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Analysis
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max time kernel
144s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
10/04/2024, 01:34
Static task
static1
Behavioral task
behavioral1
Sample
421e136baee96d526f5f2175cb135de5189bec2254ab79299086855205e99a4f.msi
Resource
win7-20240221-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
421e136baee96d526f5f2175cb135de5189bec2254ab79299086855205e99a4f.msi
Resource
win10v2004-20231215-en
windows10-2004-x64
5 signatures
150 seconds
General
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Target
421e136baee96d526f5f2175cb135de5189bec2254ab79299086855205e99a4f.msi
-
Size
16.3MB
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MD5
5a18762f37bcc48d7a1bf2d0c3f93f5e
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SHA1
2a12dbee41bb1b7e9ed446df32ab5eb018a90d6c
-
SHA256
421e136baee96d526f5f2175cb135de5189bec2254ab79299086855205e99a4f
-
SHA512
564b389c68b424a7eec4f7a8d1870dae36adf482f25cfdb737f26a48f935f2b244edccfb509b76939908e11153c0af195e062e859617ba61577626437de407be
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SSDEEP
393216:P/UR5b58HYFiP0FnHwT7FD5qN45bvrk55PsjD2ttUZfxQI:P87tA0FnHSrvrknsvWtUZfD
Score
6/10
Malware Config
Signatures
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Blocklisted process makes network request 3 IoCs
flow pid Process 5 4492 msiexec.exe 7 4492 msiexec.exe 9 4492 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) \??\H: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\T: 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) \??\M: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\J: msiexec.exe -
Drops file in System32 directory 8 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\vcruntime140.dll msiexec.exe File opened for modification C:\Windows\SysWOW64\msvcp140.dll msiexec.exe File opened for modification C:\Windows\SysWOW64\msvcp140_1.dll msiexec.exe File opened for modification C:\Windows\SysWOW64\msvcp140_2.dll msiexec.exe File opened for modification C:\Windows\SysWOW64\msvcp140_atomic_wait.dll msiexec.exe File opened for modification C:\Windows\SysWOW64\msvcp140_codecvt_ids.dll msiexec.exe File opened for modification C:\Windows\SysWOW64\concrt140.dll msiexec.exe File opened for modification C:\Windows\SysWOW64\vccorlib140.dll msiexec.exe -
Suspicious use of AdjustPrivilegeToken 32 IoCs
description pid Process Token: SeShutdownPrivilege 4492 msiexec.exe Token: SeIncreaseQuotaPrivilege 4492 msiexec.exe Token: SeSecurityPrivilege 2860 msiexec.exe Token: SeCreateTokenPrivilege 4492 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 4492 msiexec.exe Token: SeLockMemoryPrivilege 4492 msiexec.exe Token: SeIncreaseQuotaPrivilege 4492 msiexec.exe Token: SeMachineAccountPrivilege 4492 msiexec.exe Token: SeTcbPrivilege 4492 msiexec.exe Token: SeSecurityPrivilege 4492 msiexec.exe Token: SeTakeOwnershipPrivilege 4492 msiexec.exe Token: SeLoadDriverPrivilege 4492 msiexec.exe Token: SeSystemProfilePrivilege 4492 msiexec.exe Token: SeSystemtimePrivilege 4492 msiexec.exe Token: SeProfSingleProcessPrivilege 4492 msiexec.exe Token: SeIncBasePriorityPrivilege 4492 msiexec.exe Token: SeCreatePagefilePrivilege 4492 msiexec.exe Token: SeCreatePermanentPrivilege 4492 msiexec.exe Token: SeBackupPrivilege 4492 msiexec.exe Token: SeRestorePrivilege 4492 msiexec.exe Token: SeShutdownPrivilege 4492 msiexec.exe Token: SeDebugPrivilege 4492 msiexec.exe Token: SeAuditPrivilege 4492 msiexec.exe Token: SeSystemEnvironmentPrivilege 4492 msiexec.exe Token: SeChangeNotifyPrivilege 4492 msiexec.exe Token: SeRemoteShutdownPrivilege 4492 msiexec.exe Token: SeUndockPrivilege 4492 msiexec.exe Token: SeSyncAgentPrivilege 4492 msiexec.exe Token: SeEnableDelegationPrivilege 4492 msiexec.exe Token: SeManageVolumePrivilege 4492 msiexec.exe Token: SeImpersonatePrivilege 4492 msiexec.exe Token: SeCreateGlobalPrivilege 4492 msiexec.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4492 msiexec.exe
Processes
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C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\421e136baee96d526f5f2175cb135de5189bec2254ab79299086855205e99a4f.msi1⤵
- Blocklisted process makes network request
- Enumerates connected drives
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4492
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C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2860