Analysis
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max time kernel
68s -
max time network
168s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
04/07/2023, 15:52
Static task
static1
Behavioral task
behavioral1
Sample
squid.msi
Resource
win10v2004-20230703-en
windows10-2004-x64
4 signatures
150 seconds
General
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Target
squid.msi
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Size
16.7MB
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MD5
2025919c486437aca72b3499ac06dfd7
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SHA1
5e2931bd047e77719d623995c51a83c8ddcd4432
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SHA256
6323a8db1327f5d7d5b0d1160a18d3216e4cc4e169db14cce7207163b735acb3
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SHA512
2dbe7f1a3f502041c4195f413a964732a1682299bfdcd66e129dae9ecfea266e47e737ac41c477b2b2c31181a9819d9ec0c87ae089adda5d345e0b3795c01c8c
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SSDEEP
393216:sHDCHhrFoqIHlD+Nd61luPb6FYDWyj4goEpfZUiU:sjCHhxkH+slQ6FW74gpfCp
Score
8/10
Malware Config
Signatures
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Blocklisted process makes network request 2 IoCs
flow pid Process 7 836 msiexec.exe 9 836 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) \??\P: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\X: msiexec.exe -
Suspicious use of AdjustPrivilegeToken 32 IoCs
description pid Process Token: SeShutdownPrivilege 836 msiexec.exe Token: SeIncreaseQuotaPrivilege 836 msiexec.exe Token: SeSecurityPrivilege 3540 msiexec.exe Token: SeCreateTokenPrivilege 836 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 836 msiexec.exe Token: SeLockMemoryPrivilege 836 msiexec.exe Token: SeIncreaseQuotaPrivilege 836 msiexec.exe Token: SeMachineAccountPrivilege 836 msiexec.exe Token: SeTcbPrivilege 836 msiexec.exe Token: SeSecurityPrivilege 836 msiexec.exe Token: SeTakeOwnershipPrivilege 836 msiexec.exe Token: SeLoadDriverPrivilege 836 msiexec.exe Token: SeSystemProfilePrivilege 836 msiexec.exe Token: SeSystemtimePrivilege 836 msiexec.exe Token: SeProfSingleProcessPrivilege 836 msiexec.exe Token: SeIncBasePriorityPrivilege 836 msiexec.exe Token: SeCreatePagefilePrivilege 836 msiexec.exe Token: SeCreatePermanentPrivilege 836 msiexec.exe Token: SeBackupPrivilege 836 msiexec.exe Token: SeRestorePrivilege 836 msiexec.exe Token: SeShutdownPrivilege 836 msiexec.exe Token: SeDebugPrivilege 836 msiexec.exe Token: SeAuditPrivilege 836 msiexec.exe Token: SeSystemEnvironmentPrivilege 836 msiexec.exe Token: SeChangeNotifyPrivilege 836 msiexec.exe Token: SeRemoteShutdownPrivilege 836 msiexec.exe Token: SeUndockPrivilege 836 msiexec.exe Token: SeSyncAgentPrivilege 836 msiexec.exe Token: SeEnableDelegationPrivilege 836 msiexec.exe Token: SeManageVolumePrivilege 836 msiexec.exe Token: SeImpersonatePrivilege 836 msiexec.exe Token: SeCreateGlobalPrivilege 836 msiexec.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 836 msiexec.exe
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\squid.msi1⤵
- Blocklisted process makes network request
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:836
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3540