Analysis
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max time kernel
133s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240319-en -
resource tags
arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system -
submitted
15/04/2024, 16:43
Static task
static1
Behavioral task
behavioral1
Sample
sharepoint.msi
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
sharepoint.msi
Resource
win10v2004-20240412-en
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
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) \??\R: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\Y: 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) \??\M: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\L: msiexec.exe -
Drops file in Windows directory 10 IoCs
description ioc Process File opened for modification C:\Windows\INF\setupapi.dev.log DrvInst.exe File created C:\Windows\Installer\f769d29.msi msiexec.exe File created C:\Windows\Installer\f769d2a.ipi msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File opened for modification C:\Windows\Installer\MSI9FE8.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSIA096.tmp msiexec.exe 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\f769d29.msi msiexec.exe File opened for modification C:\Windows\Installer\MSI9D77.tmp msiexec.exe -
Executes dropped EXE 1 IoCs
pid Process 1272 MSIA096.tmp -
Loads dropped DLL 7 IoCs
pid Process 2228 MsiExec.exe 2228 MsiExec.exe 2228 MsiExec.exe 2228 MsiExec.exe 2228 MsiExec.exe 1628 MsiExec.exe 848 regsvr32.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1100 848 WerFault.exe 36 -
Modifies data under HKEY_USERS 43 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CRLs 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\Microsoft\SystemCertificates\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Root\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\Certificates 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\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\trust\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\TrustedPeople\CTLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates DrvInst.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs 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 -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2364 msiexec.exe 2364 msiexec.exe 1272 MSIA096.tmp -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 2284 msiexec.exe Token: SeIncreaseQuotaPrivilege 2284 msiexec.exe Token: SeRestorePrivilege 2364 msiexec.exe Token: SeTakeOwnershipPrivilege 2364 msiexec.exe Token: SeSecurityPrivilege 2364 msiexec.exe Token: SeCreateTokenPrivilege 2284 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2284 msiexec.exe Token: SeLockMemoryPrivilege 2284 msiexec.exe Token: SeIncreaseQuotaPrivilege 2284 msiexec.exe Token: SeMachineAccountPrivilege 2284 msiexec.exe Token: SeTcbPrivilege 2284 msiexec.exe Token: SeSecurityPrivilege 2284 msiexec.exe Token: SeTakeOwnershipPrivilege 2284 msiexec.exe Token: SeLoadDriverPrivilege 2284 msiexec.exe Token: SeSystemProfilePrivilege 2284 msiexec.exe Token: SeSystemtimePrivilege 2284 msiexec.exe Token: SeProfSingleProcessPrivilege 2284 msiexec.exe Token: SeIncBasePriorityPrivilege 2284 msiexec.exe Token: SeCreatePagefilePrivilege 2284 msiexec.exe Token: SeCreatePermanentPrivilege 2284 msiexec.exe Token: SeBackupPrivilege 2284 msiexec.exe Token: SeRestorePrivilege 2284 msiexec.exe Token: SeShutdownPrivilege 2284 msiexec.exe Token: SeDebugPrivilege 2284 msiexec.exe Token: SeAuditPrivilege 2284 msiexec.exe Token: SeSystemEnvironmentPrivilege 2284 msiexec.exe Token: SeChangeNotifyPrivilege 2284 msiexec.exe Token: SeRemoteShutdownPrivilege 2284 msiexec.exe Token: SeUndockPrivilege 2284 msiexec.exe Token: SeSyncAgentPrivilege 2284 msiexec.exe Token: SeEnableDelegationPrivilege 2284 msiexec.exe Token: SeManageVolumePrivilege 2284 msiexec.exe Token: SeImpersonatePrivilege 2284 msiexec.exe Token: SeCreateGlobalPrivilege 2284 msiexec.exe Token: SeCreateTokenPrivilege 2284 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2284 msiexec.exe Token: SeLockMemoryPrivilege 2284 msiexec.exe Token: SeIncreaseQuotaPrivilege 2284 msiexec.exe Token: SeMachineAccountPrivilege 2284 msiexec.exe Token: SeTcbPrivilege 2284 msiexec.exe Token: SeSecurityPrivilege 2284 msiexec.exe Token: SeTakeOwnershipPrivilege 2284 msiexec.exe Token: SeLoadDriverPrivilege 2284 msiexec.exe Token: SeSystemProfilePrivilege 2284 msiexec.exe Token: SeSystemtimePrivilege 2284 msiexec.exe Token: SeProfSingleProcessPrivilege 2284 msiexec.exe Token: SeIncBasePriorityPrivilege 2284 msiexec.exe Token: SeCreatePagefilePrivilege 2284 msiexec.exe Token: SeCreatePermanentPrivilege 2284 msiexec.exe Token: SeBackupPrivilege 2284 msiexec.exe Token: SeRestorePrivilege 2284 msiexec.exe Token: SeShutdownPrivilege 2284 msiexec.exe Token: SeDebugPrivilege 2284 msiexec.exe Token: SeAuditPrivilege 2284 msiexec.exe Token: SeSystemEnvironmentPrivilege 2284 msiexec.exe Token: SeChangeNotifyPrivilege 2284 msiexec.exe Token: SeRemoteShutdownPrivilege 2284 msiexec.exe Token: SeUndockPrivilege 2284 msiexec.exe Token: SeSyncAgentPrivilege 2284 msiexec.exe Token: SeEnableDelegationPrivilege 2284 msiexec.exe Token: SeManageVolumePrivilege 2284 msiexec.exe Token: SeImpersonatePrivilege 2284 msiexec.exe Token: SeCreateGlobalPrivilege 2284 msiexec.exe Token: SeCreateTokenPrivilege 2284 msiexec.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2284 msiexec.exe -
Suspicious use of WriteProcessMemory 32 IoCs
description pid Process procid_target PID 2364 wrote to memory of 2228 2364 msiexec.exe 29 PID 2364 wrote to memory of 2228 2364 msiexec.exe 29 PID 2364 wrote to memory of 2228 2364 msiexec.exe 29 PID 2364 wrote to memory of 2228 2364 msiexec.exe 29 PID 2364 wrote to memory of 2228 2364 msiexec.exe 29 PID 2364 wrote to memory of 2228 2364 msiexec.exe 29 PID 2364 wrote to memory of 2228 2364 msiexec.exe 29 PID 2364 wrote to memory of 1628 2364 msiexec.exe 33 PID 2364 wrote to memory of 1628 2364 msiexec.exe 33 PID 2364 wrote to memory of 1628 2364 msiexec.exe 33 PID 2364 wrote to memory of 1628 2364 msiexec.exe 33 PID 2364 wrote to memory of 1628 2364 msiexec.exe 33 PID 2364 wrote to memory of 1628 2364 msiexec.exe 33 PID 2364 wrote to memory of 1628 2364 msiexec.exe 33 PID 2364 wrote to memory of 1272 2364 msiexec.exe 34 PID 2364 wrote to memory of 1272 2364 msiexec.exe 34 PID 2364 wrote to memory of 1272 2364 msiexec.exe 34 PID 2364 wrote to memory of 1272 2364 msiexec.exe 34 PID 2364 wrote to memory of 1272 2364 msiexec.exe 34 PID 2364 wrote to memory of 1272 2364 msiexec.exe 34 PID 2364 wrote to memory of 1272 2364 msiexec.exe 34 PID 1028 wrote to memory of 848 1028 regsvr32.exe 36 PID 1028 wrote to memory of 848 1028 regsvr32.exe 36 PID 1028 wrote to memory of 848 1028 regsvr32.exe 36 PID 1028 wrote to memory of 848 1028 regsvr32.exe 36 PID 1028 wrote to memory of 848 1028 regsvr32.exe 36 PID 1028 wrote to memory of 848 1028 regsvr32.exe 36 PID 1028 wrote to memory of 848 1028 regsvr32.exe 36 PID 848 wrote to memory of 1100 848 regsvr32.exe 37 PID 848 wrote to memory of 1100 848 regsvr32.exe 37 PID 848 wrote to memory of 1100 848 regsvr32.exe 37 PID 848 wrote to memory of 1100 848 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:2284
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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:2364 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding A3A024515C96D4DBA4C138241557A4DF C2⤵
- Loads dropped DLL
PID:2228
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C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 71A83129182720387D0E05A72449F2C22⤵
- Loads dropped DLL
PID:1628
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C:\Windows\Installer\MSIA096.tmp"C:\Windows\Installer\MSIA096.tmp" C:\Windows\System32\regsvr32.exe /S C:\Users\Admin\AppData\Local\sharepoint\MenuEx.dll2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:1272
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵PID:2872
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C:\Windows\system32\DrvInst.exeDrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "00000000000003CC" "000000000000059C"1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
PID:2212
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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:1028 -
C:\Windows\SysWOW64\regsvr32.exe/S C:\Users\Admin\AppData\Local\sharepoint\MenuEx.dll2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:848 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 848 -s 3043⤵
- Program crash
PID:1100
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
436KB
MD5475d20c0ea477a35660e3f67ecf0a1df
SHA167340739f51e1134ae8f0ffc5ae9dd710e8e3a08
SHA256426e6cf199a8268e8a7763ec3a4dd7add982b28c51d89ebea90ca792cbae14dd
SHA51299525aaab2ab608134b5d66b5313e7fc3c2e2877395c5c171897d7a6c66efb26b606de1a4cb01118c2738ea4b6542e4eb4983e631231b3f340bf85e509a9589e
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Filesize
702KB
MD51d8d71b4a0870c0dfa3468470fb28a28
SHA18edb7b339d957a4a1f1070a082ee8b06353e4df0
SHA25609ffc4188bf11bf059b616491fcb8a09a474901581f46ec7f2c350fbda4e1e1c
SHA512299ebba518699921d38723cc2bec5ac58ded28c7c3ab7bed865d29f239dc600d9da0487d9f87e23b7fff67acc4bdba976e0e0ff72f0e4bc959feb73565f2fabc
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Filesize
389KB
MD5b9545ed17695a32face8c3408a6a3553
SHA1f6c31c9cd832ae2aebcd88e7b2fa6803ae93fc83
SHA2561e0e63b446eecf6c9781c7d1cae1f46a3bb31654a70612f71f31538fb4f4729a
SHA512f6d6dc40dcba5ff091452d7cc257427dcb7ce2a21816b4fec2ee249e63246b64667f5c4095220623533243103876433ef8c12c9b612c0e95fdfffe41d1504e04