dss.doc
This report is generated from a file or URL submitted to this webservice on January 22nd 2018 14:03:25 (UTC)
Guest System: Windows 7 32 bit, Home Premium, 6.1 (build 7601), Service Pack 1, Office 2010 v14.0.4
Report generated by
Falcon Sandbox v7.21 © Hybrid Analysis
Indicators
Not all malicious and suspicious indicators are displayed. Get your own cloud service or the full version to view all details.
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Malicious Indicators 1
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External Systems
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Sample was identified as malicious by at least one Antivirus engine
- details
- 1/8 Antivirus vendors marked sample as malicious (12% detection rate)
- source
- External System
- relevance
- 8/10
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Sample was identified as malicious by at least one Antivirus engine
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Suspicious Indicators 2
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General
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Found a potential E-Mail address in binary/memory
- details
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Pattern match: "a@.mpress102.mpress2"
Pattern match: "z4zz@t4.5"
Pattern match: "nqfr@ue3m9.qex"
Pattern match: "p6@wxmk.i"
Pattern match: "nf@i-.fp"
Pattern match: "fo@6.x"
Pattern match: "1hq@50u.1f"
Pattern match: "d@cj7u..ji"
Pattern match: "bpc@e.hz4w8"
Pattern match: "mt@u.zew"
Pattern match: "a@x.k"
Pattern match: "e4iwk4@x.ws0"
Pattern match: "m_@tat4.q1f4"
Pattern match: "8@vp.a"
Pattern match: "1vfr4055g@olzy50i.zq8"
Pattern match: "tet5@s.pve"
Pattern match: "kop@hu.kyxr6"
Pattern match: "n@uf1.3ujd"
Pattern match: "ixku3cciwe@6y.m"
Pattern match: "p@4vre.eqv" - source
- File/Memory
- relevance
- 3/10
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Found a potential E-Mail address in binary/memory
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Network Related
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Found potential IP address in binary/memory
- details
- Heuristic match: "80F?B;A;@:?9>8=7=7<6;5;4:3928170707/6.6.5.5-5,.'-%1*1)0(0'.&S$%%%"$)!+$*#)"(!(!o$!y%%%$###""!"
- source
- File/Memory
- relevance
- 3/10
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Found potential IP address in binary/memory
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Informative 10
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General
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Creates a writable file in a temporary directory
- details
- "WINWORD.EXE" created file "%TEMP%\~DF525016ED2C260DA5.TMP"
- source
- API Call
- relevance
- 1/10
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Creates mutants
- details
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"\Sessions\1\BaseNamedObjects\Global\552FFA80-3393-423d-8671-7BA046BB5906"
"Local\ZonesCacheCounterMutex"
"Local\10MU_ACB10_S-1-5-5-0-58050"
"Local\ZonesLockedCacheCounterMutex"
"Global\MTX_MSO_Formal1_S-1-5-21-4162757579-3804539371-4239455898-1000"
"Local\10MU_ACBPIDS_S-1-5-5-0-58050"
"Local\ZoneAttributeCacheCounterMutex"
"Global\552FFA80-3393-423d-8671-7BA046BB5906"
"Global\MTX_MSO_AdHoc1_S-1-5-21-4162757579-3804539371-4239455898-1000"
"Local\ZonesCounterMutex"
"\Sessions\1\BaseNamedObjects\Local\10MU_ACBPIDS_S-1-5-5-0-58050"
"\Sessions\1\BaseNamedObjects\Local\10MU_ACB10_S-1-5-5-0-58050"
"\Sessions\1\BaseNamedObjects\Local\ZonesCounterMutex"
"\Sessions\1\BaseNamedObjects\Local\ZoneAttributeCacheCounterMutex"
"\Sessions\1\BaseNamedObjects\Local\ZonesCacheCounterMutex"
"\Sessions\1\BaseNamedObjects\Local\ZonesLockedCacheCounterMutex"
"\Sessions\1\BaseNamedObjects\Global\MTX_MSO_Formal1_S-1-5-21-4162757579-3804539371-4239455898-1000"
"\Sessions\1\BaseNamedObjects\Global\MTX_MSO_AdHoc1_S-1-5-21-4162757579-3804539371-4239455898-1000" - source
- Created Mutant
- relevance
- 3/10
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Loads rich edit control libraries
- details
- "WINWORD.EXE" loaded module "%COMMONPROGRAMFILES%\microsoft shared\OFFICE14\RICHED20.DLL" at 6A7D0000
- source
- Loaded Module
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Scanning for window names
- details
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"WINWORD.EXE" searching for class "mspim_wnd32"
"WINWORD.EXE" searching for class "MSOBALLOON"
"WINWORD.EXE" searching for class "MsoHelp10"
"WINWORD.EXE" searching for class "AgentAnim"
"WINWORD.EXE" searching for class "NetUICtrlNotifySink"
"WINWORD.EXE" searching for class "REListbox20W"
"WINWORD.EXE" searching for class "OfficeTooltip"
"WINWORD.EXE" searching for class "MsoCommandBarPopup" - source
- API Call
- relevance
- 10/10
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Creates a writable file in a temporary directory
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Installation/Persistance
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Dropped files
- details
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"2f9449ee6b18f007beb20521d8c1ae16545e13f927375111189fc7a689f19aac.LNK" has type "MS Windows shortcut Item id list present Points to a file or directory Has Relative path Archive ctime=Mon Jan 22 21:03:36 2018 mtime=Mon Jan 22 21:03:36 2018 atime=Mon Jan 22 21:03:52 2018 length=734208 window=hide"
"~$9449ee6b18f007beb20521d8c1ae16545e13f927375111189fc7a689f19aac.doc" has type "data"
"~WRS{3C028658-1B70-4129-B817-C50B76FC702F}.tmp" has type "data"
"index.dat" has type "data"
"8081972.emf" has type "Windows Enhanced Metafile (EMF) image data version 0x10000"
"ExcludeDictionaryEN0409.lex" has type "Little-endian UTF-16 Unicode text with no line terminators"
"MSO1049.acl" has type "data"
"~$Normal.dotm" has type "data" - source
- Binary File
- relevance
- 3/10
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Opens the MountPointManager (often used to detect additional infection locations)
- details
- "WINWORD.EXE" opened "\Device\MountPointManager"
- source
- API Call
- relevance
- 5/10
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Touches files in the Windows directory
- details
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"WINWORD.EXE" touched file "C:\Windows\AppPatch\sysmain.sdb"
"WINWORD.EXE" touched file "C:\Windows\Globalization\Sorting\SortDefault.nls"
"WINWORD.EXE" touched file "C:\Windows\Fonts\StaticCache.dat"
"WINWORD.EXE" touched file "C:\Windows\System32\en-US\user32.dll.mui"
"WINWORD.EXE" touched file "C:\Windows\Microsoft.NET\Framework\v1.0.3705\clr.dll"
"WINWORD.EXE" touched file "C:\Windows\Microsoft.NET\Framework\v1.0.3705\mscorwks.dll"
"WINWORD.EXE" touched file "C:\Windows\Microsoft.NET\Framework\v1.1.4322\clr.dll"
"WINWORD.EXE" touched file "C:\Windows\Microsoft.NET\Framework\v1.1.4322\mscorwks.dll"
"WINWORD.EXE" touched file "C:\Windows\Microsoft.NET\Framework\v2.0.50727\clr.dll"
"WINWORD.EXE" touched file "C:\Windows\Microsoft.NET\Framework\v2.0.50727\mscorwks.dll"
"WINWORD.EXE" touched file "C:\Windows\Microsoft.NET\Framework\v4.0.30319\clr.dll"
"WINWORD.EXE" touched file "%LOCALAPPDATA%\Microsoft\Windows\Caches"
"WINWORD.EXE" touched file "C:\Users\%USERNAME%\AppData\Local\Microsoft\Windows\Caches\cversions.1.db"
"WINWORD.EXE" touched file "C:\Users\%USERNAME%\AppData\Local\Microsoft\Windows\Caches\{AFBF9F1A-8EE8-4C77-AF34-C647E37CA0D9}.1.ver0x000000000000000c.db"
"WINWORD.EXE" touched file "C:\Windows\System32\rsaenh.dll"
"WINWORD.EXE" touched file "C:\Windows\System32\en-US\KernelBase.dll.mui"
"WINWORD.EXE" touched file "C:\Windows\System32\msxml6r.dll"
"WINWORD.EXE" touched file "C:\Users\%USERNAME%\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{3C028658-1B70-4129-B817-C50B76FC702F}.tmp"
"WINWORD.EXE" touched file "C:\Windows\System32\en-US\msctf.dll.mui" - source
- API Call
- relevance
- 7/10
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Dropped files
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Network Related
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Found potential URL in binary/memory
- details
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Pattern match: "f31aF.gd/U.co67"
Heuristic match: "?A^jBi.lI"
Heuristic match: "WMzI/!G?JNn}zB${gHlvjFe2j$rgC)R?rxt|ijA&{~'aMc8F317abpOH^m$>D6gNtqa|=a^{.Ye"
Pattern match: "Hvo.PPhK/A?/Uq"
Heuristic match: "8UD1;_H?K.mM"
Pattern match: "g.QUlz/S5O'ycF`OuDTe[!E\W*+wXcgS:;OIea7%k5g[I6^&}A|]xT6"
Pattern match: "Ds.lPb/akg1"
Heuristic match: "qn5=iRcm{lipop8>pm.MC"
Heuristic match: "U!\\Uq{'Q0F!t~;&XGhYYv\qzy4I}~S<p_#; ]iAA*IwhNS2Bl_+Gpulk$u;'`ynyt<9&+]Y.gK=h*}hIAP%r1D!/48HtCCPn>,W_&^g4^hWT*TpllaP-vS}3%.Pk"
Pattern match: "http://crl.thawte.com/ThawteTimestampingCA.crl0U%0"
Pattern match: "http://schemas.openxmlformats.org/officeDocument/2006/customXml"
Pattern match: "http://schemas.openxmlformats.org/drawingml/2006/main" - source
- File/Memory
- relevance
- 10/10
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Found potential URL in binary/memory
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System Security
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Hooks API calls
- details
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"VariantClear@OLEAUT32.DLL" in "WINWORD.EXE"
"OleLoadFromStream@OLE32.DLL" in "WINWORD.EXE"
"SysFreeString@OLEAUT32.DLL" in "WINWORD.EXE"
"SysAllocStringByteLen@OLEAUT32.DLL" in "WINWORD.EXE"
"VariantChangeType@OLEAUT32.DLL" in "WINWORD.EXE" - source
- Hook Detection
- relevance
- 10/10
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Hooks API calls
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Unusual Characteristics
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Installs hooks/patches the running process
- details
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"WINWORD.EXE" wrote bytes "7a3be1c8" to virtual address "0x6A819904" (part of module "RICHED20.DLL")
"WINWORD.EXE" wrote bytes "ad4521cb" to virtual address "0x60CBF530" (part of module "WWLIB.DLL")
"WINWORD.EXE" wrote bytes "e99e4804e7" to virtual address "0x76053D01" ("SetUnhandledExceptionFilter@KERNEL32.DLL")
"WINWORD.EXE" wrote bytes "997221cb" to virtual address "0x5E8778E4" (part of module "OART.DLL")
"WINWORD.EXE" wrote bytes "e93655ade6" to virtual address "0x76603EAE" ("VariantClear@OLEAUT32.DLL")
"WINWORD.EXE" wrote bytes "e9c53234e7" to virtual address "0x76336143" ("OleLoadFromStream@OLE32.DLL")
"WINWORD.EXE" wrote bytes "c1beb420" to virtual address "0x6AB32A00" (part of module "CSS7DATA0009.DLL")
"WINWORD.EXE" wrote bytes "2dbaefc8" to virtual address "0x580B10AC" (part of module "MSPTLS.DLL")
"WINWORD.EXE" wrote bytes "bdd04bca" to virtual address "0x2FBD1B94" (part of module "WINWORD.EXE")
"WINWORD.EXE" wrote bytes "c4ca047680bb0476aa6e05769fbb047608bb047646ce047661380576de2f0576d0d9047600000000177969764f9169767f6f6976f4f7697611f76976f2836976857e697600000000" to virtual address "0x5FB91000" (part of module "MSIMG32.DLL")
"WINWORD.EXE" wrote bytes "fddaa721" to virtual address "0x645E42C4" (part of module "MSPROOF7.DLL")
"WINWORD.EXE" wrote bytes "e99a54ace6" to virtual address "0x76603E59" ("SysFreeString@OLEAUT32.DLL")
"WINWORD.EXE" wrote bytes "06dfb020" to virtual address "0x6AE23408" (part of module "MSCSS7EN.DLL")
"WINWORD.EXE" wrote bytes "e96033ade6" to virtual address "0x76604731" ("SysAllocStringByteLen@OLEAUT32.DLL")
"WINWORD.EXE" wrote bytes "980a8ec8" to virtual address "0x5D2F0BA8" (part of module "MSO.DLL")
"WINWORD.EXE" wrote bytes "e92399afe6" to virtual address "0x76605DEE" ("VariantChangeType@OLEAUT32.DLL")
"WINWORD.EXE" wrote bytes "fa1c23cb" to virtual address "0x5FBBCA70" (part of module "GFX.DLL") - source
- Hook Detection
- relevance
- 10/10
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Installs hooks/patches the running process
File Details
dss.doc
- Filename
- dss.doc
- Size
- 717KiB (734208 bytes)
- Type
- doc office
- Description
- Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.1, Code page: 1251, Author: Tester, Template: Normal, Last Saved By: cheker, Revision Number: 53, Name of Creating Application: Microsoft Office Word, Total Editing Time: 16:00, Create Time/Date: Tue Dec 2 03:32:00 2014, Last Saved Time/Date: Wed Dec 24 04:42:00 2014, Number of Pages: 1, Number of Words: 29, Number of Characters: 169, Security: 0
- Architecture
- WINDOWS
- SHA256
- 2f9449ee6b18f007beb20521d8c1ae16545e13f927375111189fc7a689f19aac
- MD5
- 68dfcb48d99a0735fdf477b869eac9df
- SHA1
- 0986446929cef7cd843f044087f541db44a1570b
Classification (TrID)
- 54.2% (.DOC) Microsoft Word document
- 32.2% (.DOC) Microsoft Word document (old ver.)
- 13.5% (.) Generic OLE2 / Multistream Compound File
Screenshots
Loading content, please wait...
Hybrid Analysis
Tip: Click an analysed process below to view more details.
Analysed 1 process in total (System Resource Monitor).
- WINWORD.EXE /n "C:\2f9449ee6b18f007beb20521d8c1ae16545e13f927375111189fc7a689f19aac.doc" (PID: 2040)
Network Analysis
DNS Requests
No relevant DNS requests were made.
Contacted Hosts
No relevant hosts were contacted.
HTTP Traffic
No relevant HTTP requests were made.
Extracted Strings
Extracted Files
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Informative 8
-
-
2f9449ee6b18f007beb20521d8c1ae16545e13f927375111189fc7a689f19aac.LNK
- Size
- 733B (733 bytes)
- Type
- lnk
- Description
- MS Windows shortcut, Item id list present, Points to a file or directory, Has Relative path, Archive, ctime=Mon Jan 22 21:03:36 2018, mtime=Mon Jan 22 21:03:36 2018, atime=Mon Jan 22 21:03:52 2018, length=734208, window=hide
- Runtime Process
- WINWORD.EXE (PID: 2040)
- MD5
- a7fb91aa81d6adc8ac4ccb37765b7120
- SHA1
- be5e87da110c5810a5a4dc664926b7637e5cd762
- SHA256
- f5e484a80ca8c0d32b7600abc9dca5d1dc3a268b5eeeb45c11a8d49f665e751f
-
index.dat
- Size
- 257B (257 bytes)
- Type
- data
- Runtime Process
- WINWORD.EXE (PID: 2040)
- MD5
- aa014ff1eaf36f1b328e0cc77d4b2fa3
- SHA1
- ac3808cb26188da5591070c8fcd922861d87077a
- SHA256
- a3ef4742a60fb79ef2f07b3b8bb5449b9eeba209a85ecd3534504858b941342d
-
~$Normal.dotm
- Size
- 162B (162 bytes)
- Type
- data
- Runtime Process
- WINWORD.EXE (PID: 2040)
- MD5
- d42237c9287a10532b3632631835840b
- SHA1
- 8977b63d94a30b4373437a39d320cd44d7b0b33b
- SHA256
- 84081133a42c54d810f8c9c9230eb578b20a82b2139ead409faae2cd5de15484
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8081972.emf
- Size
- 5.2KiB (5284 bytes)
- Type
- img image
- Description
- Windows Enhanced Metafile (EMF) image data version 0x10000
- Runtime Process
- WINWORD.EXE (PID: 2040)
- MD5
- 0eec306cd511e1ed8b5a6a80a8aaad83
- SHA1
- 7cc0888eccd0e9e4636f093e8af826832211be6e
- SHA256
- 155384f706e7884c0e75165dca4f8d0a0d44b4d6a4bc52fdf03bc77bdab9306a
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~WRS{3C028658-1B70-4129-B817-C50B76FC702F}.tmp
- Size
- 1KiB (1024 bytes)
- Type
- data
- Runtime Process
- WINWORD.EXE (PID: 2040)
- MD5
- 5d4d94ee7e06bbb0af9584119797b23a
- SHA1
- dbb111419c704f116efa8e72471dd83e86e49677
- SHA256
- 4826c0d860af884d3343ca6460b0006a7a2ce7dbccc4d743208585d997cc5fd1
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~$9449ee6b18f007beb20521d8c1ae16545e13f927375111189fc7a689f19aac.doc
- Size
- 162B (162 bytes)
- Type
- data
- Runtime Process
- WINWORD.EXE (PID: 2040)
- MD5
- d42237c9287a10532b3632631835840b
- SHA1
- 8977b63d94a30b4373437a39d320cd44d7b0b33b
- SHA256
- 84081133a42c54d810f8c9c9230eb578b20a82b2139ead409faae2cd5de15484
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ExcludeDictionaryEN0409.lex
- Size
- 2B (2 bytes)
- Type
- text
- Description
- Little-endian UTF-16 Unicode text, with no line terminators
- MD5
- f3b25701fe362ec84616a93a45ce9998
- SHA1
- d62636d8caec13f04e28442a0a6fa1afeb024bbb
- SHA256
- b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
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MSO1049.acl
- Size
- 30B (30 bytes)
- Type
- data
- MD5
- 88b80778887c2237aeb2fad6dab2294d
- SHA1
- 3fdcbe48a98861d1d4787c840baecd84beae2bc3
- SHA256
- 10ef3ff26e1b5a1f1db11fe12c1240d97e418c021dc7253bca26fc25ef3dd2d4
-