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Analysis
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max time kernel
117s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
15/04/2024, 16:46
Static task
static1
Behavioral task
behavioral1
Sample
sharepoint.msi
Resource
win7-20240221-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
sharepoint.msi
Resource
win10v2004-20240226-en
windows10-2004-x64
12 signatures
150 seconds
General
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Target
sharepoint.msi
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Size
1.6MB
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MD5
8894b952d2c41177d2c14c64695bdce9
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SHA1
e70e0056f72dbfe7a3fcadc2d80fe843c5c73681
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SHA256
90f1511223698f33a086337a6875db3b5d6fbcce06f3195cdd6a8efa90091750
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SHA512
ae5152ce094df963b15fe88bc6bae525ff43cbe9f290af083620fb17e40ca6ca1cf54104922c4b5bd537258356a06660769a87b123b04b942f1fd485280222fd
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SSDEEP
49152:PS8vYpW8zBQSc0ZnSKeZKumZr7AIq4SM/uWW:HYQ0ZncK/ACL
Score
6/10
Malware Config
Signatures
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Enumerates connected drives 3 TTPs 46 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\U: msiexec.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File opened for modification C:\Windows\INF\setupapi.ev3 DrvInst.exe File opened for modification C:\Windows\INF\setupapi.ev1 DrvInst.exe File opened for modification C:\Windows\Installer\MSID663.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSID77E.tmp msiexec.exe File opened for modification C:\Windows\INF\setupapi.dev.log DrvInst.exe File created C:\Windows\Installer\f76d105.msi msiexec.exe File opened for modification C:\Windows\Installer\f76d105.msi msiexec.exe File opened for modification C:\Windows\Installer\MSID23D.tmp msiexec.exe File created C:\Windows\Installer\f76d106.ipi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe -
Executes dropped EXE 1 IoCs
pid Process 1456 MSID77E.tmp -
Loads dropped DLL 7 IoCs
pid Process 2736 MsiExec.exe 2736 MsiExec.exe 2736 MsiExec.exe 2736 MsiExec.exe 2736 MsiExec.exe 2488 MsiExec.exe 1244 regsvr32.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2008 1244 WerFault.exe 36 -
Modifies data under HKEY_USERS 43 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CRLs DrvInst.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs DrvInst.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 3056 msiexec.exe 3056 msiexec.exe 1456 MSID77E.tmp -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 1760 msiexec.exe Token: SeIncreaseQuotaPrivilege 1760 msiexec.exe Token: SeRestorePrivilege 3056 msiexec.exe Token: SeTakeOwnershipPrivilege 3056 msiexec.exe Token: SeSecurityPrivilege 3056 msiexec.exe Token: SeCreateTokenPrivilege 1760 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1760 msiexec.exe Token: SeLockMemoryPrivilege 1760 msiexec.exe Token: SeIncreaseQuotaPrivilege 1760 msiexec.exe Token: SeMachineAccountPrivilege 1760 msiexec.exe Token: SeTcbPrivilege 1760 msiexec.exe Token: SeSecurityPrivilege 1760 msiexec.exe Token: SeTakeOwnershipPrivilege 1760 msiexec.exe Token: SeLoadDriverPrivilege 1760 msiexec.exe Token: SeSystemProfilePrivilege 1760 msiexec.exe Token: SeSystemtimePrivilege 1760 msiexec.exe Token: SeProfSingleProcessPrivilege 1760 msiexec.exe Token: SeIncBasePriorityPrivilege 1760 msiexec.exe Token: SeCreatePagefilePrivilege 1760 msiexec.exe Token: SeCreatePermanentPrivilege 1760 msiexec.exe Token: SeBackupPrivilege 1760 msiexec.exe Token: SeRestorePrivilege 1760 msiexec.exe Token: SeShutdownPrivilege 1760 msiexec.exe Token: SeDebugPrivilege 1760 msiexec.exe Token: SeAuditPrivilege 1760 msiexec.exe Token: SeSystemEnvironmentPrivilege 1760 msiexec.exe Token: SeChangeNotifyPrivilege 1760 msiexec.exe Token: SeRemoteShutdownPrivilege 1760 msiexec.exe Token: SeUndockPrivilege 1760 msiexec.exe Token: SeSyncAgentPrivilege 1760 msiexec.exe Token: SeEnableDelegationPrivilege 1760 msiexec.exe Token: SeManageVolumePrivilege 1760 msiexec.exe Token: SeImpersonatePrivilege 1760 msiexec.exe Token: SeCreateGlobalPrivilege 1760 msiexec.exe Token: SeCreateTokenPrivilege 1760 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1760 msiexec.exe Token: SeLockMemoryPrivilege 1760 msiexec.exe Token: SeIncreaseQuotaPrivilege 1760 msiexec.exe Token: SeMachineAccountPrivilege 1760 msiexec.exe Token: SeTcbPrivilege 1760 msiexec.exe Token: SeSecurityPrivilege 1760 msiexec.exe Token: SeTakeOwnershipPrivilege 1760 msiexec.exe Token: SeLoadDriverPrivilege 1760 msiexec.exe Token: SeSystemProfilePrivilege 1760 msiexec.exe Token: SeSystemtimePrivilege 1760 msiexec.exe Token: SeProfSingleProcessPrivilege 1760 msiexec.exe Token: SeIncBasePriorityPrivilege 1760 msiexec.exe Token: SeCreatePagefilePrivilege 1760 msiexec.exe Token: SeCreatePermanentPrivilege 1760 msiexec.exe Token: SeBackupPrivilege 1760 msiexec.exe Token: SeRestorePrivilege 1760 msiexec.exe Token: SeShutdownPrivilege 1760 msiexec.exe Token: SeDebugPrivilege 1760 msiexec.exe Token: SeAuditPrivilege 1760 msiexec.exe Token: SeSystemEnvironmentPrivilege 1760 msiexec.exe Token: SeChangeNotifyPrivilege 1760 msiexec.exe Token: SeRemoteShutdownPrivilege 1760 msiexec.exe Token: SeUndockPrivilege 1760 msiexec.exe Token: SeSyncAgentPrivilege 1760 msiexec.exe Token: SeEnableDelegationPrivilege 1760 msiexec.exe Token: SeManageVolumePrivilege 1760 msiexec.exe Token: SeImpersonatePrivilege 1760 msiexec.exe Token: SeCreateGlobalPrivilege 1760 msiexec.exe Token: SeCreateTokenPrivilege 1760 msiexec.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1760 msiexec.exe -
Suspicious use of WriteProcessMemory 32 IoCs
description pid Process procid_target PID 3056 wrote to memory of 2736 3056 msiexec.exe 29 PID 3056 wrote to memory of 2736 3056 msiexec.exe 29 PID 3056 wrote to memory of 2736 3056 msiexec.exe 29 PID 3056 wrote to memory of 2736 3056 msiexec.exe 29 PID 3056 wrote to memory of 2736 3056 msiexec.exe 29 PID 3056 wrote to memory of 2736 3056 msiexec.exe 29 PID 3056 wrote to memory of 2736 3056 msiexec.exe 29 PID 3056 wrote to memory of 2488 3056 msiexec.exe 33 PID 3056 wrote to memory of 2488 3056 msiexec.exe 33 PID 3056 wrote to memory of 2488 3056 msiexec.exe 33 PID 3056 wrote to memory of 2488 3056 msiexec.exe 33 PID 3056 wrote to memory of 2488 3056 msiexec.exe 33 PID 3056 wrote to memory of 2488 3056 msiexec.exe 33 PID 3056 wrote to memory of 2488 3056 msiexec.exe 33 PID 3056 wrote to memory of 1456 3056 msiexec.exe 34 PID 3056 wrote to memory of 1456 3056 msiexec.exe 34 PID 3056 wrote to memory of 1456 3056 msiexec.exe 34 PID 3056 wrote to memory of 1456 3056 msiexec.exe 34 PID 3056 wrote to memory of 1456 3056 msiexec.exe 34 PID 3056 wrote to memory of 1456 3056 msiexec.exe 34 PID 3056 wrote to memory of 1456 3056 msiexec.exe 34 PID 1832 wrote to memory of 1244 1832 regsvr32.exe 36 PID 1832 wrote to memory of 1244 1832 regsvr32.exe 36 PID 1832 wrote to memory of 1244 1832 regsvr32.exe 36 PID 1832 wrote to memory of 1244 1832 regsvr32.exe 36 PID 1832 wrote to memory of 1244 1832 regsvr32.exe 36 PID 1832 wrote to memory of 1244 1832 regsvr32.exe 36 PID 1832 wrote to memory of 1244 1832 regsvr32.exe 36 PID 1244 wrote to memory of 2008 1244 regsvr32.exe 37 PID 1244 wrote to memory of 2008 1244 regsvr32.exe 37 PID 1244 wrote to memory of 2008 1244 regsvr32.exe 37 PID 1244 wrote to memory of 2008 1244 regsvr32.exe 37 -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\sharepoint.msi1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1760
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3056 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 71A842F50F27D7BADDC13D8132034EF4 C2⤵
- Loads dropped DLL
PID:2736
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding A73CC1D04D158519A4FC76E95CF8A1B62⤵
- Loads dropped DLL
PID:2488
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C:\Windows\Installer\MSID77E.tmp"C:\Windows\Installer\MSID77E.tmp" C:\Windows\System32\regsvr32.exe /S C:\Users\Admin\AppData\Local\sharepoint\MenuEx.dll2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1456
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵PID:2972
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C:\Windows\system32\DrvInst.exeDrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "00000000000004B0" "00000000000005B4"1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
PID:1608
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C:\Windows\System32\regsvr32.exe"C:\Windows\System32\regsvr32.exe" /S C:\Users\Admin\AppData\Local\sharepoint\MenuEx.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1832 -
C:\Windows\SysWOW64\regsvr32.exe/S C:\Users\Admin\AppData\Local\sharepoint\MenuEx.dll2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1244 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1244 -s 3043⤵
- Program crash
PID:2008
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
702KB
MD51d8d71b4a0870c0dfa3468470fb28a28
SHA18edb7b339d957a4a1f1070a082ee8b06353e4df0
SHA25609ffc4188bf11bf059b616491fcb8a09a474901581f46ec7f2c350fbda4e1e1c
SHA512299ebba518699921d38723cc2bec5ac58ded28c7c3ab7bed865d29f239dc600d9da0487d9f87e23b7fff67acc4bdba976e0e0ff72f0e4bc959feb73565f2fabc
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Filesize
389KB
MD5b9545ed17695a32face8c3408a6a3553
SHA1f6c31c9cd832ae2aebcd88e7b2fa6803ae93fc83
SHA2561e0e63b446eecf6c9781c7d1cae1f46a3bb31654a70612f71f31538fb4f4729a
SHA512f6d6dc40dcba5ff091452d7cc257427dcb7ce2a21816b4fec2ee249e63246b64667f5c4095220623533243103876433ef8c12c9b612c0e95fdfffe41d1504e04
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Filesize
436KB
MD5475d20c0ea477a35660e3f67ecf0a1df
SHA167340739f51e1134ae8f0ffc5ae9dd710e8e3a08
SHA256426e6cf199a8268e8a7763ec3a4dd7add982b28c51d89ebea90ca792cbae14dd
SHA51299525aaab2ab608134b5d66b5313e7fc3c2e2877395c5c171897d7a6c66efb26b606de1a4cb01118c2738ea4b6542e4eb4983e631231b3f340bf85e509a9589e