0b96d9af471c99a3672ca155220fc5cb453fc587ed69b68adc0d6d568af0a9d6

Resubmissions

16/06/2024, 18:21

240616-wzfn9avhrn 7

16/06/2024, 17:48

240616-wdm67s1alg 8

Analysis

max time kernel
1778s
max time network
1166s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
16/06/2024, 18:21

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Report Analysis Logs

General

Target

tmp/ViGEmBusSetup_x64.msi
Size

856KB
MD5

d8d2cff2eae7f1d956e3f8a2edaf891d
SHA1

bc33e35ed5d60c492bd6733462bd6cbc19c2cd59
SHA256

5abbba8a4a07aaaeb50b4666183b2f243e0e5ad288026d2a9f3595ed237c4b28
SHA512

50d98dd7d81e309cf764da7d40e321270f2e5ebc387d7b35ddb414c2efcfaa1bf302e51d5dfd3fa4cf871a3449705dc5e57466a3e97fdd5c16f5af3cd3051447
SSDEEP

12288:ks/zRZDhrFD7Pd2w1t3jOZy2KsGU6a4KsBex5VkDSiF:d9ZDpFD7V2wbzOE2Z34Kd54S

Score

6^/10

Malware Config

Signatures

Blocklisted process makes network request 4 IoCs

flow	pid	Process
6	2352	msiexec.exe
13	2352	msiexec.exe
14	2352	msiexec.exe
19	2352	msiexec.exe

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

description	ioc	Process
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\J:	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)	\??\Y:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\T:	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)	\??\Z:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe

Suspicious use of AdjustPrivilegeToken 32 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2352	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2352	msiexec.exe
Token: SeSecurityPrivilege	3476	msiexec.exe
Token: SeCreateTokenPrivilege	2352	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	2352	msiexec.exe
Token: SeLockMemoryPrivilege	2352	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2352	msiexec.exe
Token: SeMachineAccountPrivilege	2352	msiexec.exe
Token: SeTcbPrivilege	2352	msiexec.exe
Token: SeSecurityPrivilege	2352	msiexec.exe
Token: SeTakeOwnershipPrivilege	2352	msiexec.exe
Token: SeLoadDriverPrivilege	2352	msiexec.exe
Token: SeSystemProfilePrivilege	2352	msiexec.exe
Token: SeSystemtimePrivilege	2352	msiexec.exe
Token: SeProfSingleProcessPrivilege	2352	msiexec.exe
Token: SeIncBasePriorityPrivilege	2352	msiexec.exe
Token: SeCreatePagefilePrivilege	2352	msiexec.exe
Token: SeCreatePermanentPrivilege	2352	msiexec.exe
Token: SeBackupPrivilege	2352	msiexec.exe
Token: SeRestorePrivilege	2352	msiexec.exe
Token: SeShutdownPrivilege	2352	msiexec.exe
Token: SeDebugPrivilege	2352	msiexec.exe
Token: SeAuditPrivilege	2352	msiexec.exe
Token: SeSystemEnvironmentPrivilege	2352	msiexec.exe
Token: SeChangeNotifyPrivilege	2352	msiexec.exe
Token: SeRemoteShutdownPrivilege	2352	msiexec.exe
Token: SeUndockPrivilege	2352	msiexec.exe
Token: SeSyncAgentPrivilege	2352	msiexec.exe
Token: SeEnableDelegationPrivilege	2352	msiexec.exe
Token: SeManageVolumePrivilege	2352	msiexec.exe
Token: SeImpersonatePrivilege	2352	msiexec.exe
Token: SeCreateGlobalPrivilege	2352	msiexec.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2352	msiexec.exe

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\tmp\ViGEmBusSetup_x64.msi
1⤵
- Blocklisted process makes network request
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2352

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3476

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Windows 7 deprecation

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