070f9169977c766c426e9c1a8161a40f54a068ef7cc1c3090d226e87dc890095

General

Target

document_133_invoice#PDF.msi
Size

660KB
MD5

76bf2b13ab0bdb12c1b8fc474fb9984e
SHA1

8c90ecad73788a40c93ca6a6411c79c581216cee
SHA256

070f9169977c766c426e9c1a8161a40f54a068ef7cc1c3090d226e87dc890095
SHA512

8945defdd78c03c0e62ac636657835e70210afba5ade7a8f9eab8c6725371b30a9ad26820ed57a0d7fe2b5af6bf2ab18a06ed6adb35c6203ae0dfd1057fd01be
SSDEEP

12288:nwHL0D7CkCPumy9chfA+tO5O//M777777LwmqLuSgF3u:wHL0S/zyt+M5OX/qtF3u

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

Drops file in Windows directory 3 IoCs

Processes:

DrvInst.exe

description	ioc	process
File opened for modification	C:\Windows\INF\setupapi.ev3	DrvInst.exe
File opened for modification	C:\Windows\INF\setupapi.ev1	DrvInst.exe
File opened for modification	C:\Windows\INF\setupapi.dev.log	DrvInst.exe

Suspicious use of AdjustPrivilegeToken 46 IoCs

Processes:

msiexec.exemsiexec.exevssvc.exeDrvInst.exe

description	pid	process
Token: SeShutdownPrivilege	1928	msiexec.exe
Token: SeIncreaseQuotaPrivilege	1928	msiexec.exe
Token: SeRestorePrivilege	1112	msiexec.exe
Token: SeTakeOwnershipPrivilege	1112	msiexec.exe
Token: SeSecurityPrivilege	1112	msiexec.exe
Token: SeCreateTokenPrivilege	1928	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	1928	msiexec.exe
Token: SeLockMemoryPrivilege	1928	msiexec.exe
Token: SeIncreaseQuotaPrivilege	1928	msiexec.exe
Token: SeMachineAccountPrivilege	1928	msiexec.exe
Token: SeTcbPrivilege	1928	msiexec.exe
Token: SeSecurityPrivilege	1928	msiexec.exe
Token: SeTakeOwnershipPrivilege	1928	msiexec.exe
Token: SeLoadDriverPrivilege	1928	msiexec.exe
Token: SeSystemProfilePrivilege	1928	msiexec.exe
Token: SeSystemtimePrivilege	1928	msiexec.exe
Token: SeProfSingleProcessPrivilege	1928	msiexec.exe
Token: SeIncBasePriorityPrivilege	1928	msiexec.exe
Token: SeCreatePagefilePrivilege	1928	msiexec.exe
Token: SeCreatePermanentPrivilege	1928	msiexec.exe
Token: SeBackupPrivilege	1928	msiexec.exe
Token: SeRestorePrivilege	1928	msiexec.exe
Token: SeShutdownPrivilege	1928	msiexec.exe
Token: SeDebugPrivilege	1928	msiexec.exe
Token: SeAuditPrivilege	1928	msiexec.exe
Token: SeSystemEnvironmentPrivilege	1928	msiexec.exe
Token: SeChangeNotifyPrivilege	1928	msiexec.exe
Token: SeRemoteShutdownPrivilege	1928	msiexec.exe
Token: SeUndockPrivilege	1928	msiexec.exe
Token: SeSyncAgentPrivilege	1928	msiexec.exe
Token: SeEnableDelegationPrivilege	1928	msiexec.exe
Token: SeManageVolumePrivilege	1928	msiexec.exe
Token: SeImpersonatePrivilege	1928	msiexec.exe
Token: SeCreateGlobalPrivilege	1928	msiexec.exe
Token: SeBackupPrivilege	2008	vssvc.exe
Token: SeRestorePrivilege	2008	vssvc.exe
Token: SeAuditPrivilege	2008	vssvc.exe
Token: SeBackupPrivilege	1112	msiexec.exe
Token: SeRestorePrivilege	1112	msiexec.exe
Token: SeRestorePrivilege	1960	DrvInst.exe
Token: SeRestorePrivilege	1960	DrvInst.exe
Token: SeRestorePrivilege	1960	DrvInst.exe
Token: SeRestorePrivilege	1960	DrvInst.exe
Token: SeRestorePrivilege	1960	DrvInst.exe
Token: SeRestorePrivilege	1960	DrvInst.exe
Token: SeRestorePrivilege	1960	DrvInst.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

msiexec.exe

pid process

1928 msiexec.exe

pid	process
1928	msiexec.exe

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\document_133_invoice#PDF.msi
1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1928

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1112

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2008

C:\Windows\system32\DrvInst.exe
DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "0000000000000560" "0000000000000324"
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1960

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

\??\PIPE\samr
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/1928-54-0x000007FEFC161000-0x000007FEFC163000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads