Analysis
- max time kernel
119s - max time network
122s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
05/01/2022, 05:58
Static task
static1
Behavioral task
behavioral1
Sample
5febfeb79d0bd56dabdc481142add14585632762bea4b825fefe7daeb20f612e.msi
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
5febfeb79d0bd56dabdc481142add14585632762bea4b825fefe7daeb20f612e.msi
Resource
win10-en-20211208
windows10_x64
0 signatures
0 seconds
General
- Target 5febfeb79d0bd56dabdc481142add14585632762bea4b825fefe7daeb20f612e.msi
- Size 1.3MB
- Sample220105-gn6zqsaab2
- SHA256 5febfeb79d0bd56dabdc481142add14585632762bea4b825fefe7daeb20f612e
- MD5 fbb637f59f55359c9ca4f9df13ef76bc
- SHA1 ac21b5dc39abe5887147a82634fa888f4858e7c7
- SHA512 7ebf1c8d3aebeb6ccd73f3a03191a7adf9f56f9c4d988b3e353bb7b11d88a969c550b685f9606893769b311ab831cb99ee02297a12648ae5ac0b7bb016989b10
- MD5 SHA1 SHA512
Score
7/10
Malware Config
Signatures
- Loads dropped DLL 5 IoCs
pid Process 1288 MsiExec.exe 1288 MsiExec.exe 1288 MsiExec.exe 1288 MsiExec.exe 1288 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) \??\R: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\F: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\N: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\O: msiexec.exe File opened (read-only) \??\V: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\A: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\R: msiexec.exe File opened (read-only) \??\Y: msiexec.exe File opened (read-only) \??\Z: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\G: msiexec.exe File opened (read-only) \??\T: msiexec.exe File opened (read-only) \??\X: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\B: msiexec.exe File opened (read-only) \??\J: msiexec.exe File opened (read-only) \??\U: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\W: msiexec.exe File opened (read-only) \??\M: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\E: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\I: msiexec.exe File opened (read-only) \??\K: msiexec.exe File opened (read-only) \??\L: msiexec.exe File opened (read-only) \??\P: msiexec.exe File opened (read-only) \??\Q: msiexec.exe File opened (read-only) \??\S: msiexec.exe File opened (read-only) \??\F: msiexec.exe File opened (read-only) \??\H: msiexec.exe File opened (read-only) \??\O: msiexec.exe - Drops file in Windows directory 14 IoCs
description ioc Process File opened for modification C:\Windows\Installer\f75c6cb.msi msiexec.exe File opened for modification C:\Windows\Installer\MSIC7E5.tmp msiexec.exe File opened for modification C:\Windows\Installer\ msiexec.exe File created C:\Windows\Installer\inprogressinstallinfo.ipi msiexec.exe File created C:\Windows\Installer\f75c6cb.msi msiexec.exe File opened for modification C:\Windows\Installer\MSID16C.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSID258.tmp msiexec.exe File created C:\Windows\Installer\SourceHash{80395032-1630-4C4B-A997-0A7CCB72C75B} msiexec.exe File opened for modification C:\Windows\Installer\MSID5D4.tmp msiexec.exe File created C:\Windows\dbcode21mk.log msiexec.exe File opened for modification C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log msiexec.exe File opened for modification C:\Windows\Installer\MSID004.tmp msiexec.exe File opened for modification C:\Windows\Installer\MSID1BB.tmp msiexec.exe File created C:\Windows\setupact64.log msiexec.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3148 msiexec.exe 3148 msiexec.exe - Suspicious use of AdjustPrivilegeToken 48 IoCs
description pid Process Token: SeShutdownPrivilege 2608 msiexec.exe Token: SeIncreaseQuotaPrivilege 2608 msiexec.exe Token: SeSecurityPrivilege 3148 msiexec.exe Token: SeCreateTokenPrivilege 2608 msiexec.exe Token: SeAssignPrimaryTokenPrivilege 2608 msiexec.exe Token: SeLockMemoryPrivilege 2608 msiexec.exe Token: SeIncreaseQuotaPrivilege 2608 msiexec.exe Token: SeMachineAccountPrivilege 2608 msiexec.exe Token: SeTcbPrivilege 2608 msiexec.exe Token: SeSecurityPrivilege 2608 msiexec.exe Token: SeTakeOwnershipPrivilege 2608 msiexec.exe Token: SeLoadDriverPrivilege 2608 msiexec.exe Token: SeSystemProfilePrivilege 2608 msiexec.exe Token: SeSystemtimePrivilege 2608 msiexec.exe Token: SeProfSingleProcessPrivilege 2608 msiexec.exe Token: SeIncBasePriorityPrivilege 2608 msiexec.exe Token: SeCreatePagefilePrivilege 2608 msiexec.exe Token: SeCreatePermanentPrivilege 2608 msiexec.exe Token: SeBackupPrivilege 2608 msiexec.exe Token: SeRestorePrivilege 2608 msiexec.exe Token: SeShutdownPrivilege 2608 msiexec.exe Token: SeDebugPrivilege 2608 msiexec.exe Token: SeAuditPrivilege 2608 msiexec.exe Token: SeSystemEnvironmentPrivilege 2608 msiexec.exe Token: SeChangeNotifyPrivilege 2608 msiexec.exe Token: SeRemoteShutdownPrivilege 2608 msiexec.exe Token: SeUndockPrivilege 2608 msiexec.exe Token: SeSyncAgentPrivilege 2608 msiexec.exe Token: SeEnableDelegationPrivilege 2608 msiexec.exe Token: SeManageVolumePrivilege 2608 msiexec.exe Token: SeImpersonatePrivilege 2608 msiexec.exe Token: SeCreateGlobalPrivilege 2608 msiexec.exe Token: SeRestorePrivilege 3148 msiexec.exe Token: SeTakeOwnershipPrivilege 3148 msiexec.exe Token: SeRestorePrivilege 3148 msiexec.exe Token: SeTakeOwnershipPrivilege 3148 msiexec.exe Token: SeRestorePrivilege 3148 msiexec.exe Token: SeTakeOwnershipPrivilege 3148 msiexec.exe Token: SeRestorePrivilege 3148 msiexec.exe Token: SeTakeOwnershipPrivilege 3148 msiexec.exe Token: SeRestorePrivilege 3148 msiexec.exe Token: SeTakeOwnershipPrivilege 3148 msiexec.exe Token: SeRestorePrivilege 3148 msiexec.exe Token: SeTakeOwnershipPrivilege 3148 msiexec.exe Token: SeRestorePrivilege 3148 msiexec.exe Token: SeTakeOwnershipPrivilege 3148 msiexec.exe Token: SeRestorePrivilege 3148 msiexec.exe Token: SeTakeOwnershipPrivilege 3148 msiexec.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2608 msiexec.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3148 wrote to memory of 1288 3148 msiexec.exe 70 PID 3148 wrote to memory of 1288 3148 msiexec.exe 70 PID 3148 wrote to memory of 1288 3148 msiexec.exe 70
Processes
-
C:\Windows\system32\msiexec.exemsiexec.exe /I C:\Users\Admin\AppData\Local\Temp\5febfeb79d0bd56dabdc481142add14585632762bea4b825fefe7daeb20f612e.msi1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2608
-
C:\Windows\system32\msiexec.exeC:\Windows\system32\msiexec.exe /V1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3148 -
C:\Windows\syswow64\MsiExec.exeC:\Windows\syswow64\MsiExec.exe -Embedding 97471CE0CE450F007DB9B16534516E622⤵
- Loads dropped DLL
PID:1288
-