Analysis
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max time kernel
148s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
21/04/2024, 17:34
Static task
static1
Behavioral task
behavioral1
Sample
STP_Setup.msi
Resource
win7-20240221-en
windows7-x64
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
STP_Setup.msi
Resource
win10v2004-20240412-en
windows10-2004-x64
3 signatures
150 seconds
General
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Target
STP_Setup.msi
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Size
2.8MB
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MD5
5dbe39f704d0f0c28c9af57d2a3c936c
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SHA1
ad04a070f1649bf7cff7e8dc5a9318de11717546
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SHA256
215fc9cab1bc63a06ed31ec3d60b7f3ded4736e17308784520bc20f0099f1e0a
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SHA512
5417b95dcf3c86b051c5173232654656fbe2436b6496f2f7ea2319f90b533cf024204ff5c592c12044859c3474fa69bc5f50682ad12afea017de06aa6b6af369
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SSDEEP
49152:rpZ/ZVXxHla17A9PAwjryxeAW//MoYE/KiakNXJeuhZ2/xJtLnZt+:t/LFy7KJydWc1ibhYtD
Score
6/10
Malware Config
Signatures
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Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Q: 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) \??\O: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\E: msiexec.exe -
Suspicious use of AdjustPrivilegeToken 32 IoCs
description pid Process Token: SeShutdownPrivilege 4952 msiexec.exe Token: SeIncreaseQuotaPrivilege 4952 msiexec.exe Token: SeSecurityPrivilege 2996 msiexec.exe Token: SeCreateTokenPrivilege 4952 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 4952 msiexec.exe Token: SeLockMemoryPrivilege 4952 msiexec.exe Token: SeIncreaseQuotaPrivilege 4952 msiexec.exe Token: SeMachineAccountPrivilege 4952 msiexec.exe Token: SeTcbPrivilege 4952 msiexec.exe Token: SeSecurityPrivilege 4952 msiexec.exe Token: SeTakeOwnershipPrivilege 4952 msiexec.exe Token: SeLoadDriverPrivilege 4952 msiexec.exe Token: SeSystemProfilePrivilege 4952 msiexec.exe Token: SeSystemtimePrivilege 4952 msiexec.exe Token: SeProfSingleProcessPrivilege 4952 msiexec.exe Token: SeIncBasePriorityPrivilege 4952 msiexec.exe Token: SeCreatePagefilePrivilege 4952 msiexec.exe Token: SeCreatePermanentPrivilege 4952 msiexec.exe Token: SeBackupPrivilege 4952 msiexec.exe Token: SeRestorePrivilege 4952 msiexec.exe Token: SeShutdownPrivilege 4952 msiexec.exe Token: SeDebugPrivilege 4952 msiexec.exe Token: SeAuditPrivilege 4952 msiexec.exe Token: SeSystemEnvironmentPrivilege 4952 msiexec.exe Token: SeChangeNotifyPrivilege 4952 msiexec.exe Token: SeRemoteShutdownPrivilege 4952 msiexec.exe Token: SeUndockPrivilege 4952 msiexec.exe Token: SeSyncAgentPrivilege 4952 msiexec.exe Token: SeEnableDelegationPrivilege 4952 msiexec.exe Token: SeManageVolumePrivilege 4952 msiexec.exe Token: SeImpersonatePrivilege 4952 msiexec.exe Token: SeCreateGlobalPrivilege 4952 msiexec.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4952 msiexec.exe
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\STP_Setup.msi1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4952
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2996