ec55282e5f2caf23cf6d8b121ae5ef86d469cddf87aac73935fe567861837341

Analysis

max time kernel
287s
max time network
413s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 12:35

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General

Target

ec55282e5f2caf23cf6d8b121ae5ef86d469cddf87aac73935fe567861837341.msi
Size

20.8MB
MD5

59239c04862cf1d8e21f4472c6f85a8a
SHA1

e8f736f3e999437bdc011f6ded9bf14e9c2567d9
SHA256

ec55282e5f2caf23cf6d8b121ae5ef86d469cddf87aac73935fe567861837341
SHA512

eab3727e33bba4d6628bd5308ba1113ddd3e1ba6b496a46eca1eaa6ef09b224fb8ebaaaf4dbedc2e94124976d501bdbc7a02b7368b14fd2b779b10c3ba70ef36
SSDEEP

393216:KTX6QsOWvKKJUYB1UaoivLtvQSG1ZhyQhnlrAvp+YpQdHSJbP:UXC3P1/jRQS4ZhZBlrvnS5P

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)	\??\E:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\O:	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)	\??\K:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\R:	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)	\??\J:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\F:	msiexec.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

msiexec.exe

pid process

592 msiexec.exe

pid	process
592	msiexec.exe

Suspicious use of AdjustPrivilegeToken 34 IoCs

Processes:

msiexec.exemsiexec.exe

description	pid	process
Token: SeShutdownPrivilege	592	msiexec.exe
Token: SeIncreaseQuotaPrivilege	592	msiexec.exe
Token: SeRestorePrivilege	1264	msiexec.exe
Token: SeTakeOwnershipPrivilege	1264	msiexec.exe
Token: SeSecurityPrivilege	1264	msiexec.exe
Token: SeCreateTokenPrivilege	592	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	592	msiexec.exe
Token: SeLockMemoryPrivilege	592	msiexec.exe
Token: SeIncreaseQuotaPrivilege	592	msiexec.exe
Token: SeMachineAccountPrivilege	592	msiexec.exe
Token: SeTcbPrivilege	592	msiexec.exe
Token: SeSecurityPrivilege	592	msiexec.exe
Token: SeTakeOwnershipPrivilege	592	msiexec.exe
Token: SeLoadDriverPrivilege	592	msiexec.exe
Token: SeSystemProfilePrivilege	592	msiexec.exe
Token: SeSystemtimePrivilege	592	msiexec.exe
Token: SeProfSingleProcessPrivilege	592	msiexec.exe
Token: SeIncBasePriorityPrivilege	592	msiexec.exe
Token: SeCreatePagefilePrivilege	592	msiexec.exe
Token: SeCreatePermanentPrivilege	592	msiexec.exe
Token: SeBackupPrivilege	592	msiexec.exe
Token: SeRestorePrivilege	592	msiexec.exe
Token: SeShutdownPrivilege	592	msiexec.exe
Token: SeDebugPrivilege	592	msiexec.exe
Token: SeAuditPrivilege	592	msiexec.exe
Token: SeSystemEnvironmentPrivilege	592	msiexec.exe
Token: SeChangeNotifyPrivilege	592	msiexec.exe
Token: SeRemoteShutdownPrivilege	592	msiexec.exe
Token: SeUndockPrivilege	592	msiexec.exe
Token: SeSyncAgentPrivilege	592	msiexec.exe
Token: SeEnableDelegationPrivilege	592	msiexec.exe
Token: SeManageVolumePrivilege	592	msiexec.exe
Token: SeImpersonatePrivilege	592	msiexec.exe
Token: SeCreateGlobalPrivilege	592	msiexec.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

msiexec.exe

pid process

592 msiexec.exe

pid	process
592	msiexec.exe

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\ec55282e5f2caf23cf6d8b121ae5ef86d469cddf87aac73935fe567861837341.msi
1⤵
- Enumerates connected drives
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:592

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1264

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/592-54-0x000007FEFBE21000-0x000007FEFBE23000-memory.dmp

Filesize
8KB

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