Analysis
- max time kernel
128s - max time network
187s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
28/01/2022, 21:20
Static task
static1
Behavioral task
behavioral1
Sample
4513cf659a773a3a44eddc5ed1915d61a31d4adc721a8dd5e14c313f8e30576c.msi
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
General
- Target 4513cf659a773a3a44eddc5ed1915d61a31d4adc721a8dd5e14c313f8e30576c.msi
- Size 9.2MB
- Sample220128-z6psaaeca3
- SHA256 4513cf659a773a3a44eddc5ed1915d61a31d4adc721a8dd5e14c313f8e30576c
- MD5 da835666d1587aa0de7e52017f496fb3
- SHA1 4d7ff507e38ea6b6db63c593e5f1d3ca261bd25f
- SHA512 b67c67a0e5af673aef4a3f6a8889f623dea4dfcb02bad5c4e9cdcdf762c8138de3c64a8321b248a44d8fcdf4c5b765b49115f245ffe6d937abe7bbb7813c9c7c
- MD5 SHA1 SHA512
Malware Config
Signatures
- Blocklisted process makes network request 1 IoCs
flow pid Process 17 2760 msiexec.exe - Loads dropped DLL 1 IoCs
pid Process 4072 MsiExec.exe - Enumerates connected drives 3 TTPs 48 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\F: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\F: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\P: msiexec.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 2760 msiexec.exe Token: SeIncreaseQuotaPrivilege 2760 msiexec.exe Token: SeSecurityPrivilege 3184 msiexec.exe Token: SeCreateTokenPrivilege 2760 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2760 msiexec.exe Token: SeLockMemoryPrivilege 2760 msiexec.exe Token: SeIncreaseQuotaPrivilege 2760 msiexec.exe Token: SeMachineAccountPrivilege 2760 msiexec.exe Token: SeTcbPrivilege 2760 msiexec.exe Token: SeSecurityPrivilege 2760 msiexec.exe Token: SeTakeOwnershipPrivilege 2760 msiexec.exe Token: SeLoadDriverPrivilege 2760 msiexec.exe Token: SeSystemProfilePrivilege 2760 msiexec.exe Token: SeSystemtimePrivilege 2760 msiexec.exe Token: SeProfSingleProcessPrivilege 2760 msiexec.exe Token: SeIncBasePriorityPrivilege 2760 msiexec.exe Token: SeCreatePagefilePrivilege 2760 msiexec.exe Token: SeCreatePermanentPrivilege 2760 msiexec.exe Token: SeBackupPrivilege 2760 msiexec.exe Token: SeRestorePrivilege 2760 msiexec.exe Token: SeShutdownPrivilege 2760 msiexec.exe Token: SeDebugPrivilege 2760 msiexec.exe Token: SeAuditPrivilege 2760 msiexec.exe Token: SeSystemEnvironmentPrivilege 2760 msiexec.exe Token: SeChangeNotifyPrivilege 2760 msiexec.exe Token: SeRemoteShutdownPrivilege 2760 msiexec.exe Token: SeUndockPrivilege 2760 msiexec.exe Token: SeSyncAgentPrivilege 2760 msiexec.exe Token: SeEnableDelegationPrivilege 2760 msiexec.exe Token: SeManageVolumePrivilege 2760 msiexec.exe Token: SeImpersonatePrivilege 2760 msiexec.exe Token: SeCreateGlobalPrivilege 2760 msiexec.exe Token: SeCreateTokenPrivilege 2760 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2760 msiexec.exe Token: SeLockMemoryPrivilege 2760 msiexec.exe Token: SeIncreaseQuotaPrivilege 2760 msiexec.exe Token: SeMachineAccountPrivilege 2760 msiexec.exe Token: SeTcbPrivilege 2760 msiexec.exe Token: SeSecurityPrivilege 2760 msiexec.exe Token: SeTakeOwnershipPrivilege 2760 msiexec.exe Token: SeLoadDriverPrivilege 2760 msiexec.exe Token: SeSystemProfilePrivilege 2760 msiexec.exe Token: SeSystemtimePrivilege 2760 msiexec.exe Token: SeProfSingleProcessPrivilege 2760 msiexec.exe Token: SeIncBasePriorityPrivilege 2760 msiexec.exe Token: SeCreatePagefilePrivilege 2760 msiexec.exe Token: SeCreatePermanentPrivilege 2760 msiexec.exe Token: SeBackupPrivilege 2760 msiexec.exe Token: SeRestorePrivilege 2760 msiexec.exe Token: SeShutdownPrivilege 2760 msiexec.exe Token: SeDebugPrivilege 2760 msiexec.exe Token: SeAuditPrivilege 2760 msiexec.exe Token: SeSystemEnvironmentPrivilege 2760 msiexec.exe Token: SeChangeNotifyPrivilege 2760 msiexec.exe Token: SeRemoteShutdownPrivilege 2760 msiexec.exe Token: SeUndockPrivilege 2760 msiexec.exe Token: SeSyncAgentPrivilege 2760 msiexec.exe Token: SeEnableDelegationPrivilege 2760 msiexec.exe Token: SeManageVolumePrivilege 2760 msiexec.exe Token: SeImpersonatePrivilege 2760 msiexec.exe Token: SeCreateGlobalPrivilege 2760 msiexec.exe Token: SeCreateTokenPrivilege 2760 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2760 msiexec.exe Token: SeLockMemoryPrivilege 2760 msiexec.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2760 msiexec.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3184 wrote to memory of 4072 3184 msiexec.exe 72 PID 3184 wrote to memory of 4072 3184 msiexec.exe 72 PID 3184 wrote to memory of 4072 3184 msiexec.exe 72
Processes
-
C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\4513cf659a773a3a44eddc5ed1915d61a31d4adc721a8dd5e14c313f8e30576c.msi1⤵
- Blocklisted process makes network request
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2760
-
C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3184 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 47EA53131EE560399C82AA9AC5776264 C2⤵
- Loads dropped DLL
PID:4072
-