Analysis
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max time kernel
221s -
max time network
284s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-es -
resource tags
arch:x64arch:x86image:win10v2004-20230703-eslocale:es-esos:windows10-2004-x64systemwindows -
submitted
30/08/2023, 19:47
Static task
static1
Behavioral task
behavioral1
Sample
ReaderDCManifest3.msi
Resource
win10v2004-20230703-es
windows10-2004-x64
4 signatures
300 seconds
General
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Target
ReaderDCManifest3.msi
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Size
23KB
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MD5
ec79031814ca8a034848a5a55e57a8c5
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SHA1
96037b07565b11f8513a538d11c0ca9f11746ec0
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SHA256
0d01c5d7b0b2395f50ddd89992c82c7036b032c5111ee889b419914051376762
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SHA512
bb2835a031417eeec23f44f98df4e213225afafcf3c9b314447b14e1eabd108b80c8f0802d14394edf20c2a0a8a137f9940bba48c8cab8735514951d795d9bc5
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SSDEEP
384:rtCYciKwySyymAIYiI95+EX4RAM+o/8E9VF0NyCqE:rFc0ySyymJYiI7+dRAMxkE
Score
8/10
Malware Config
Signatures
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Blocklisted process makes network request 2 IoCs
flow pid Process 5 1576 msiexec.exe 9 1576 msiexec.exe -
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) \??\E: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\K: msiexec.exe -
Suspicious use of AdjustPrivilegeToken 32 IoCs
description pid Process Token: SeShutdownPrivilege 1576 msiexec.exe Token: SeIncreaseQuotaPrivilege 1576 msiexec.exe Token: SeSecurityPrivilege 664 msiexec.exe Token: SeCreateTokenPrivilege 1576 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 1576 msiexec.exe Token: SeLockMemoryPrivilege 1576 msiexec.exe Token: SeIncreaseQuotaPrivilege 1576 msiexec.exe Token: SeMachineAccountPrivilege 1576 msiexec.exe Token: SeTcbPrivilege 1576 msiexec.exe Token: SeSecurityPrivilege 1576 msiexec.exe Token: SeTakeOwnershipPrivilege 1576 msiexec.exe Token: SeLoadDriverPrivilege 1576 msiexec.exe Token: SeSystemProfilePrivilege 1576 msiexec.exe Token: SeSystemtimePrivilege 1576 msiexec.exe Token: SeProfSingleProcessPrivilege 1576 msiexec.exe Token: SeIncBasePriorityPrivilege 1576 msiexec.exe Token: SeCreatePagefilePrivilege 1576 msiexec.exe Token: SeCreatePermanentPrivilege 1576 msiexec.exe Token: SeBackupPrivilege 1576 msiexec.exe Token: SeRestorePrivilege 1576 msiexec.exe Token: SeShutdownPrivilege 1576 msiexec.exe Token: SeDebugPrivilege 1576 msiexec.exe Token: SeAuditPrivilege 1576 msiexec.exe Token: SeSystemEnvironmentPrivilege 1576 msiexec.exe Token: SeChangeNotifyPrivilege 1576 msiexec.exe Token: SeRemoteShutdownPrivilege 1576 msiexec.exe Token: SeUndockPrivilege 1576 msiexec.exe Token: SeSyncAgentPrivilege 1576 msiexec.exe Token: SeEnableDelegationPrivilege 1576 msiexec.exe Token: SeManageVolumePrivilege 1576 msiexec.exe Token: SeImpersonatePrivilege 1576 msiexec.exe Token: SeCreateGlobalPrivilege 1576 msiexec.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1576 msiexec.exe 1576 msiexec.exe
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\ReaderDCManifest3.msi1⤵
- Blocklisted process makes network request
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1576
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:664