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Analysis
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max time kernel
171s -
max time network
141s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
11/10/2023, 21:52
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
069d379e31c0f6dd1c623000ad92bbeaaeadeafcbec5f59a2c944fbe1a13efa2.dll
Resource
win7-20230831-en
windows7-x64
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
069d379e31c0f6dd1c623000ad92bbeaaeadeafcbec5f59a2c944fbe1a13efa2.dll
Resource
win10v2004-20230915-en
windows10-2004-x64
4 signatures
150 seconds
General
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Target
069d379e31c0f6dd1c623000ad92bbeaaeadeafcbec5f59a2c944fbe1a13efa2.dll
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Size
674KB
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MD5
3335b31d62c4b460c203b7e1bd987317
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SHA1
2b843d82fe0eb7f6a0931b50b149897a21ddb47c
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SHA256
069d379e31c0f6dd1c623000ad92bbeaaeadeafcbec5f59a2c944fbe1a13efa2
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SHA512
37cda56d83fcb03f854aa768ba7501356a690d2830672270317e879ed9d4c306122aaef3d469ff2d40d36ec1e1f1056d4434da7124f9fa5ece8265821c9733af
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SSDEEP
12288:0OdpsNl9z1UIgqeokMzvq+JLX0RxBMHlkw290QLAa81Tr1:oepqvmwU2pfQLAakTp
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1232 D0B7.tmp -
Loads dropped DLL 2 IoCs
pid Process 1948 rundll32.exe 1948 rundll32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\DELIMDOS.FAE D0B7.tmp File created C:\Program Files (x86)\Adobe\Reader 9.0\Reader\vdk150.dll D0B7.tmp File opened for modification C:\Program Files (x86)\Common Files\DESIGNER\MSADDNDR.DLL D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONENOTE.EXE D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OUTLFLTR.DLL D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\SSGEN.DLL D0B7.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\VBAJET32.DLL D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\mset7.dll D0B7.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\MSB1STAR.DLL D0B7.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\VSTO\10.0\VSTOLoader.dll D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\OLNOTE.FAE D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\ODBC.SAM D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\RM.DLL D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PROOF\1036\MSGR3FR.DLL D0B7.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OfficeSoftwareProtectionPlatform\OSPPCEXT.DLL D0B7.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\VSTO\vstoee.dll D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OMSXP32.DLL D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PTXT9.DLL D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONMAIN.DLL D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\SCNPST64.DLL D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONVERT\ORG97.SAM D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PROOF\MSHY7EN.DLL D0B7.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\VSTO\10.0\VSTOMessageProvider.dll D0B7.tmp File created C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AdobeLinguistic.dll D0B7.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\pidgenx.dll D0B7.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Setup.exe D0B7.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\TextConv\MSCONV97.DLL D0B7.tmp File opened for modification C:\Program Files\7-Zip\7zCon.sfx D0B7.tmp File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice_installer.exe D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PROOF\MSHY7FR.DLL D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\mset7tk.dll D0B7.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\DW\DBGHELP.DLL D0B7.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACER3X.DLL D0B7.tmp File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MAPIPH.DLL D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MLCFG32.CPL D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\TWCUTCHR.DLL D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\BCSAutogen.dll D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OIS.EXE D0B7.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Portal\PortalConnectCore.dll D0B7.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\IETAG.DLL D0B7.tmp File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\xmlrwbin.dll D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\NL7Data0011.DLL D0B7.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.dll D0B7.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Setup Files\{AC76BA86-7AD7-1033-7B44-A90000000001}\Setup.exe D0B7.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\ACEOLEDB.DLL D0B7.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Csi.dll D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONBttnOL.dll D0B7.tmp File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe D0B7.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\AcroForm.api D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Analysis Services\AS OLEDB\10\msmdlocal.dll D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\ONENOTEMANAGED.DLL D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\PROOF\3082\MSGR3ES.DLL D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\VISSHE.DLL D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Sync Framework\v1.0\Runtime\x86\FeedSync.dll D0B7.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\MSO.DLL D0B7.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\TRANSLAT\MSB1XTOR.DLL D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\CONTAB32.DLL D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\MSTORDB.EXE D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\IPEDITOR.DLL D0B7.tmp File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\OUTLMIME.DLL D0B7.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AGM.dll D0B7.tmp File opened for modification C:\Program Files (x86)\Adobe\Reader 9.0\Reader\plug_ins\Search5.api D0B7.tmp File opened for modification C:\Program Files (x86)\Common Files\microsoft shared\Help\hxds.dll D0B7.tmp -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\assembly\GAC_32\PresentationCore\3.0.0.0__31bf3856ad364e35\wpfgfx_v0300.dll D0B7.tmp File created C:\Windows\assembly\GAC_32\System.Data\2.0.0.0__b77a5c561934e089\System.Data.dll D0B7.tmp File created C:\Windows\assembly\GAC_32\System.Data.OracleClient\2.0.0.0__b77a5c561934e089\System.Data.OracleClient.dll D0B7.tmp -
Program crash 1 IoCs
pid pid_target Process procid_target 2632 1948 WerFault.exe 27 -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 1516 wrote to memory of 1948 1516 rundll32.exe 27 PID 1516 wrote to memory of 1948 1516 rundll32.exe 27 PID 1516 wrote to memory of 1948 1516 rundll32.exe 27 PID 1516 wrote to memory of 1948 1516 rundll32.exe 27 PID 1516 wrote to memory of 1948 1516 rundll32.exe 27 PID 1516 wrote to memory of 1948 1516 rundll32.exe 27 PID 1516 wrote to memory of 1948 1516 rundll32.exe 27 PID 1948 wrote to memory of 1232 1948 rundll32.exe 28 PID 1948 wrote to memory of 1232 1948 rundll32.exe 28 PID 1948 wrote to memory of 1232 1948 rundll32.exe 28 PID 1948 wrote to memory of 1232 1948 rundll32.exe 28 PID 1948 wrote to memory of 2632 1948 rundll32.exe 29 PID 1948 wrote to memory of 2632 1948 rundll32.exe 29 PID 1948 wrote to memory of 2632 1948 rundll32.exe 29 PID 1948 wrote to memory of 2632 1948 rundll32.exe 29
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\069d379e31c0f6dd1c623000ad92bbeaaeadeafcbec5f59a2c944fbe1a13efa2.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1516 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\069d379e31c0f6dd1c623000ad92bbeaaeadeafcbec5f59a2c944fbe1a13efa2.dll,#12⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1948 -
C:\Users\Admin\AppData\Local\Temp\D0B7.tmpC:\Users\Admin\AppData\Local\Temp\D0B7.tmp3⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Drops file in Windows directory
PID:1232
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1948 -s 2443⤵
- Program crash
PID:2632
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
145KB
MD5c610e7ccd6859872c585b2a85d7dc992
SHA1362b3d4b72e3add687c209c79b500b7c6a246d46
SHA25614063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041
SHA5128570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666
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Filesize
145KB
MD5c610e7ccd6859872c585b2a85d7dc992
SHA1362b3d4b72e3add687c209c79b500b7c6a246d46
SHA25614063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041
SHA5128570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666
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Filesize
145KB
MD5c610e7ccd6859872c585b2a85d7dc992
SHA1362b3d4b72e3add687c209c79b500b7c6a246d46
SHA25614063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041
SHA5128570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666
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Filesize
145KB
MD5c610e7ccd6859872c585b2a85d7dc992
SHA1362b3d4b72e3add687c209c79b500b7c6a246d46
SHA25614063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041
SHA5128570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666
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Filesize
145KB
MD5c610e7ccd6859872c585b2a85d7dc992
SHA1362b3d4b72e3add687c209c79b500b7c6a246d46
SHA25614063fc61dc71b9881d75e93a587c27a6daf8779ff5255a24a042beace541041
SHA5128570aad2ae8b5dcba00fc5ebf3dc0ea117e96cc88a83febd820c5811bf617a6431c1367b3eb88332f43f80b30ebe2c298c22dcc44860a075f7b41bf350236666