Analysis
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max time kernel
51s -
max time network
152s -
platform
windows10_x64 -
resource
win10-en-20211014 -
submitted
19/11/2021, 06:04
Static task
static1
Behavioral task
behavioral1
Sample
0bf84fa5ca26bb868aa488b77de00cbf.msi
Resource
win7-en-20211014
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
0bf84fa5ca26bb868aa488b77de00cbf.msi
Resource
win10-en-20211014
windows10_x64
0 signatures
0 seconds
General
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Target
0bf84fa5ca26bb868aa488b77de00cbf.msi
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Size
264KB
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MD5
0bf84fa5ca26bb868aa488b77de00cbf
-
SHA1
449b60c26cec7d4ef652a08475b97c60dae25d0b
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SHA256
d7cda98c0f58ed65cb617d58ce189f5df2bc839820bcb56cd4574a5e41c49118
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SHA512
755848935472e74d67d3f99c6172f0779ace1e85fb778824c8e7b9f8f5ec5c006e0509d39ab419dae61030ae2056f2675afc8c7ad666668ef56bff045df75a38
Score
8/10
Malware Config
Signatures
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Blocklisted process makes network request 1 IoCs
flow pid Process 9 1448 MsiExec.exe -
Loads dropped DLL 2 IoCs
pid Process 1448 MsiExec.exe 1448 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) \??\L: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\F: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\F: 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) \??\B: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\Z: msiexec.exe -
Drops file in Windows directory 5 IoCs
description ioc Process File opened for modification C:\Windows\Installer\MSI22A7.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSI2D95.tmp msiexec.exe File created C:\Windows\Installer\f761f0d.msi msiexec.exe File opened for modification C:\Windows\Installer\f761f0d.msi msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe -
Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 9 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious use of AdjustPrivilegeToken 38 IoCs
description pid Process Token: SeShutdownPrivilege 3152 msiexec.exe Token: SeIncreaseQuotaPrivilege 3152 msiexec.exe Token: SeSecurityPrivilege 2660 msiexec.exe Token: SeCreateTokenPrivilege 3152 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 3152 msiexec.exe Token: SeLockMemoryPrivilege 3152 msiexec.exe Token: SeIncreaseQuotaPrivilege 3152 msiexec.exe Token: SeMachineAccountPrivilege 3152 msiexec.exe Token: SeTcbPrivilege 3152 msiexec.exe Token: SeSecurityPrivilege 3152 msiexec.exe Token: SeTakeOwnershipPrivilege 3152 msiexec.exe Token: SeLoadDriverPrivilege 3152 msiexec.exe Token: SeSystemProfilePrivilege 3152 msiexec.exe Token: SeSystemtimePrivilege 3152 msiexec.exe Token: SeProfSingleProcessPrivilege 3152 msiexec.exe Token: SeIncBasePriorityPrivilege 3152 msiexec.exe Token: SeCreatePagefilePrivilege 3152 msiexec.exe Token: SeCreatePermanentPrivilege 3152 msiexec.exe Token: SeBackupPrivilege 3152 msiexec.exe Token: SeRestorePrivilege 3152 msiexec.exe Token: SeShutdownPrivilege 3152 msiexec.exe Token: SeDebugPrivilege 3152 msiexec.exe Token: SeAuditPrivilege 3152 msiexec.exe Token: SeSystemEnvironmentPrivilege 3152 msiexec.exe Token: SeChangeNotifyPrivilege 3152 msiexec.exe Token: SeRemoteShutdownPrivilege 3152 msiexec.exe Token: SeUndockPrivilege 3152 msiexec.exe Token: SeSyncAgentPrivilege 3152 msiexec.exe Token: SeEnableDelegationPrivilege 3152 msiexec.exe Token: SeManageVolumePrivilege 3152 msiexec.exe Token: SeImpersonatePrivilege 3152 msiexec.exe Token: SeCreateGlobalPrivilege 3152 msiexec.exe Token: SeRestorePrivilege 2660 msiexec.exe Token: SeTakeOwnershipPrivilege 2660 msiexec.exe Token: SeRestorePrivilege 2660 msiexec.exe Token: SeTakeOwnershipPrivilege 2660 msiexec.exe Token: SeRestorePrivilege 2660 msiexec.exe Token: SeTakeOwnershipPrivilege 2660 msiexec.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3152 msiexec.exe 3152 msiexec.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2660 wrote to memory of 1448 2660 msiexec.exe 70 PID 2660 wrote to memory of 1448 2660 msiexec.exe 70 PID 2660 wrote to memory of 1448 2660 msiexec.exe 70
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\0bf84fa5ca26bb868aa488b77de00cbf.msi1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:3152
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2660 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding CE5F2E309A0C31FEF50CF7CE90E1E8972⤵
- Blocklisted process makes network request
- Loads dropped DLL
PID:1448
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