ff06cffedc00b97f82005c9768951d0e8c18c63ba36e584aef3c7c9e845e62e0

General

Target

ff06cffedc00b97f82005c9768951d0e8c18c63ba36e584aef3c7c9e845e62e0.msi
Size

1008KB
MD5

660df6ef0e19375001cd6988f18c105b
SHA1

f6bdeb2faba1d834b39827eb90e9c8d328d32bd1
SHA256

ff06cffedc00b97f82005c9768951d0e8c18c63ba36e584aef3c7c9e845e62e0
SHA512

4c5c2a9dab4728a47784f23a98e578273c157eb2d49a3225202062f41b59c5d646f0cd0832b60bda8f97da071f0204ab2a27e1bc0dc1d75ac8fb65d4cffa034a
SSDEEP

24576:7/9WGtBFV4aFt7u70p71YF73bPI4yXhecIWqHcI0FbbJgxkW:7ntJ42t80y73bJy8cIWq+FbbJI

Score

6^/10

Malware Config

Signatures

Enumerates connected drives 3 TTPs 23 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)	\??\X:	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)	\??\Q:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe

Checks SCSI registry key(s) 3 TTPs 5 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

vssvc.exe

description	ioc	process
Set value (data)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	vssvc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters	vssvc.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters\Partmgr	vssvc.exe
Set value (data)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_DADY&Prod_HARDDISK\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 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	vssvc.exe

Suspicious use of AdjustPrivilegeToken 37 IoCs

Processes:

msiexec.exemsiexec.exevssvc.exe

description	pid	process
Token: SeShutdownPrivilege	2556	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2556	msiexec.exe
Token: SeSecurityPrivilege	4512	msiexec.exe
Token: SeCreateTokenPrivilege	2556	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	2556	msiexec.exe
Token: SeLockMemoryPrivilege	2556	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2556	msiexec.exe
Token: SeMachineAccountPrivilege	2556	msiexec.exe
Token: SeTcbPrivilege	2556	msiexec.exe
Token: SeSecurityPrivilege	2556	msiexec.exe
Token: SeTakeOwnershipPrivilege	2556	msiexec.exe
Token: SeLoadDriverPrivilege	2556	msiexec.exe
Token: SeSystemProfilePrivilege	2556	msiexec.exe
Token: SeSystemtimePrivilege	2556	msiexec.exe
Token: SeProfSingleProcessPrivilege	2556	msiexec.exe
Token: SeIncBasePriorityPrivilege	2556	msiexec.exe
Token: SeCreatePagefilePrivilege	2556	msiexec.exe
Token: SeCreatePermanentPrivilege	2556	msiexec.exe
Token: SeBackupPrivilege	2556	msiexec.exe
Token: SeRestorePrivilege	2556	msiexec.exe
Token: SeShutdownPrivilege	2556	msiexec.exe
Token: SeDebugPrivilege	2556	msiexec.exe
Token: SeAuditPrivilege	2556	msiexec.exe
Token: SeSystemEnvironmentPrivilege	2556	msiexec.exe
Token: SeChangeNotifyPrivilege	2556	msiexec.exe
Token: SeRemoteShutdownPrivilege	2556	msiexec.exe
Token: SeUndockPrivilege	2556	msiexec.exe
Token: SeSyncAgentPrivilege	2556	msiexec.exe
Token: SeEnableDelegationPrivilege	2556	msiexec.exe
Token: SeManageVolumePrivilege	2556	msiexec.exe
Token: SeImpersonatePrivilege	2556	msiexec.exe
Token: SeCreateGlobalPrivilege	2556	msiexec.exe
Token: SeBackupPrivilege	4832	vssvc.exe
Token: SeRestorePrivilege	4832	vssvc.exe
Token: SeAuditPrivilege	4832	vssvc.exe
Token: SeBackupPrivilege	4512	msiexec.exe
Token: SeRestorePrivilege	4512	msiexec.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

msiexec.exe

pid process

2556 msiexec.exe
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

pid	process
2556	msiexec.exe

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\ff06cffedc00b97f82005c9768951d0e8c18c63ba36e584aef3c7c9e845e62e0.msi
1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2556

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4512

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:4832

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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