355bb7cd13e2b17a20c4956af0f402c107a186e95ad82864913b1849cc044939

Analysis

max time kernel
85s
max time network
125s
platform
windows11-21h2_x64
resource
win11-20231215-en
resource tags

arch:x64arch:x86image:win11-20231215-enlocale:en-usos:windows11-21h2-x64system
submitted
23-01-2024 11:58

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General

Target

funni game/_Redist/xnafx40_redist.msi
Size

6.7MB
MD5

97c2eebb30c5a88c68c8f24f37183f1d
SHA1

49efdc29f65fc8263c196338552c7009fc96c5de
SHA256

e6c41d692ebcba854dad4b1c52bb7ddd05926bad3105595d6596b8bab01c25e7
SHA512

c9d1017b274ceb1b4ee624cf7e628787c32a727c64f715fbce1f1ae929d9114f8fe1291e34583cec615619b0128c01206b07efc878e7a5c57b792453f73fd0da
SSDEEP

98304:wynfL329J1XswfXO6wiBB+4RZg6aENaCZAU5PMO0MntfERyJGH2YPq/:wYD3C1XXfzH+4cLHU5PM/Mnt+YGlq

Score

6^/10

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
2	4992	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)	\??\R:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\N:	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)	\??\X:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe

Suspicious use of AdjustPrivilegeToken 32 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4992	msiexec.exe
Token: SeIncreaseQuotaPrivilege	4992	msiexec.exe
Token: SeSecurityPrivilege	1844	msiexec.exe
Token: SeCreateTokenPrivilege	4992	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	4992	msiexec.exe
Token: SeLockMemoryPrivilege	4992	msiexec.exe
Token: SeIncreaseQuotaPrivilege	4992	msiexec.exe
Token: SeMachineAccountPrivilege	4992	msiexec.exe
Token: SeTcbPrivilege	4992	msiexec.exe
Token: SeSecurityPrivilege	4992	msiexec.exe
Token: SeTakeOwnershipPrivilege	4992	msiexec.exe
Token: SeLoadDriverPrivilege	4992	msiexec.exe
Token: SeSystemProfilePrivilege	4992	msiexec.exe
Token: SeSystemtimePrivilege	4992	msiexec.exe
Token: SeProfSingleProcessPrivilege	4992	msiexec.exe
Token: SeIncBasePriorityPrivilege	4992	msiexec.exe
Token: SeCreatePagefilePrivilege	4992	msiexec.exe
Token: SeCreatePermanentPrivilege	4992	msiexec.exe
Token: SeBackupPrivilege	4992	msiexec.exe
Token: SeRestorePrivilege	4992	msiexec.exe
Token: SeShutdownPrivilege	4992	msiexec.exe
Token: SeDebugPrivilege	4992	msiexec.exe
Token: SeAuditPrivilege	4992	msiexec.exe
Token: SeSystemEnvironmentPrivilege	4992	msiexec.exe
Token: SeChangeNotifyPrivilege	4992	msiexec.exe
Token: SeRemoteShutdownPrivilege	4992	msiexec.exe
Token: SeUndockPrivilege	4992	msiexec.exe
Token: SeSyncAgentPrivilege	4992	msiexec.exe
Token: SeEnableDelegationPrivilege	4992	msiexec.exe
Token: SeManageVolumePrivilege	4992	msiexec.exe
Token: SeImpersonatePrivilege	4992	msiexec.exe
Token: SeCreateGlobalPrivilege	4992	msiexec.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4992	msiexec.exe

C:\Windows\system32\msiexec.exe
msiexec.exe /I "C:\Users\Admin\AppData\Local\Temp\funni game\_Redist\xnafx40_redist.msi"
1⤵
- Blocklisted process makes network request
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4992

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1844

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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