805b51368b9b72794aa52fbc957b4617ce6a7517f8b4ae85698ddd036cdbb7ea

Analysis

max time kernel
152s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
29-11-2022 10:47

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General

Target

fffba37840957480e176802e89638fb53add9b39349241f8de52719f57a01d55.msi
Size

1.1MB
MD5

250a23219a576180547734430d71b0e6
SHA1

a5bcdb824d325d44c5e0feb5bf9389da520e6f82
SHA256

fffba37840957480e176802e89638fb53add9b39349241f8de52719f57a01d55
SHA512

e0c26cceff37d9328dddc9989ff75070b51a3ccd35c93e82fdcda3a828a90ac53d8604524f5195cc9d4865aa8680ccfd79f6d85710b46496ab9efea321c13417
SSDEEP

1536:j66iqjTbG3VvotZmMi0W7Ap0Ds0Dm78x:jAGelvoW0dQx

Score

6^/10

Malware Config

Signatures

Enumerates connected drives 3 TTPs 24 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

msiexec.exe

description	ioc	process
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\Z:	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)	\??\X:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\S:	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)	\??\Q:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\F:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe

Suspicious use of AdjustPrivilegeToken 39 IoCs

Processes:

msiexec.exemsiexec.exevssvc.exe

description	pid	process
Token: SeShutdownPrivilege	1184	msiexec.exe
Token: SeIncreaseQuotaPrivilege	1184	msiexec.exe
Token: SeRestorePrivilege	1648	msiexec.exe
Token: SeTakeOwnershipPrivilege	1648	msiexec.exe
Token: SeSecurityPrivilege	1648	msiexec.exe
Token: SeCreateTokenPrivilege	1184	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	1184	msiexec.exe
Token: SeLockMemoryPrivilege	1184	msiexec.exe
Token: SeIncreaseQuotaPrivilege	1184	msiexec.exe
Token: SeMachineAccountPrivilege	1184	msiexec.exe
Token: SeTcbPrivilege	1184	msiexec.exe
Token: SeSecurityPrivilege	1184	msiexec.exe
Token: SeTakeOwnershipPrivilege	1184	msiexec.exe
Token: SeLoadDriverPrivilege	1184	msiexec.exe
Token: SeSystemProfilePrivilege	1184	msiexec.exe
Token: SeSystemtimePrivilege	1184	msiexec.exe
Token: SeProfSingleProcessPrivilege	1184	msiexec.exe
Token: SeIncBasePriorityPrivilege	1184	msiexec.exe
Token: SeCreatePagefilePrivilege	1184	msiexec.exe
Token: SeCreatePermanentPrivilege	1184	msiexec.exe
Token: SeBackupPrivilege	1184	msiexec.exe
Token: SeRestorePrivilege	1184	msiexec.exe
Token: SeShutdownPrivilege	1184	msiexec.exe
Token: SeDebugPrivilege	1184	msiexec.exe
Token: SeAuditPrivilege	1184	msiexec.exe
Token: SeSystemEnvironmentPrivilege	1184	msiexec.exe
Token: SeChangeNotifyPrivilege	1184	msiexec.exe
Token: SeRemoteShutdownPrivilege	1184	msiexec.exe
Token: SeUndockPrivilege	1184	msiexec.exe
Token: SeSyncAgentPrivilege	1184	msiexec.exe
Token: SeEnableDelegationPrivilege	1184	msiexec.exe
Token: SeManageVolumePrivilege	1184	msiexec.exe
Token: SeImpersonatePrivilege	1184	msiexec.exe
Token: SeCreateGlobalPrivilege	1184	msiexec.exe
Token: SeBackupPrivilege	2044	vssvc.exe
Token: SeRestorePrivilege	2044	vssvc.exe
Token: SeAuditPrivilege	2044	vssvc.exe
Token: SeBackupPrivilege	1648	msiexec.exe
Token: SeRestorePrivilege	1648	msiexec.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

msiexec.exe

pid process

1184 msiexec.exe

pid	process
1184	msiexec.exe

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\fffba37840957480e176802e89638fb53add9b39349241f8de52719f57a01d55.msi
1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1184

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1648

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2044

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1184-54-0x000007FEFB7D1000-0x000007FEFB7D3000-memory.dmp

Filesize
8KB

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