788f1abb67d6f21cf299e2f67a2b414d169e8ab16cc8a61bf698e5c7f1482999

General

Target

788f1abb67d6f21cf299e2f67a2b414d169e8ab16cc8a61bf698e5c7f1482999.msi
Size

967KB
MD5

e435c7fe014ceb78e4bc09bf3f71c5d0
SHA1

d895c75ea47413b96df4673e929cb55dab912306
SHA256

788f1abb67d6f21cf299e2f67a2b414d169e8ab16cc8a61bf698e5c7f1482999
SHA512

e86a5d43dccbc44a6bdfd8967a51ec02d1741afda00d8fc6d63b45babf30e91a260603e9d3207160b9484a99fa7f3a8030674806c5b7f4e08188994b87f7c14a
SSDEEP

24576:GGOw7MAFZjiaZBuc2g4jocf6p2XHXNNpbCClCtRGLovJX:QwHnjis3M6p2X/pbC7ALE

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 2 IoCs

Processes:

MsiExec.exe

pid process

652 MsiExec.exe
652 MsiExec.exe

pid	process
652	MsiExec.exe
652	MsiExec.exe

Enumerates connected drives 3 TTPs 48 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.exemsiexec.exe

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

Drops file in Windows directory 5 IoCs

Processes:

msiexec.exe

description	ioc	process
File opened for modification	C:\Windows\Installer\MSIFF27.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI51.tmp	msiexec.exe
File created	C:\Windows\Installer\6c011b.ipi	msiexec.exe
File opened for modification	C:\Windows\Installer\	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI5BE.tmp	msiexec.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

msiexec.exe

pid process

296 msiexec.exe
296 msiexec.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

msiexec.exe

pid process

1728 msiexec.exe

pid	process
296	msiexec.exe
296	msiexec.exe

pid	process
1728	msiexec.exe

Suspicious use of AdjustPrivilegeToken 40 IoCs

Processes:

msiexec.exemsiexec.exe

description	pid	process
Token: SeShutdownPrivilege	1728	msiexec.exe
Token: SeIncreaseQuotaPrivilege	1728	msiexec.exe
Token: SeRestorePrivilege	296	msiexec.exe
Token: SeTakeOwnershipPrivilege	296	msiexec.exe
Token: SeSecurityPrivilege	296	msiexec.exe
Token: SeCreateTokenPrivilege	1728	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	1728	msiexec.exe
Token: SeLockMemoryPrivilege	1728	msiexec.exe
Token: SeIncreaseQuotaPrivilege	1728	msiexec.exe
Token: SeMachineAccountPrivilege	1728	msiexec.exe
Token: SeTcbPrivilege	1728	msiexec.exe
Token: SeSecurityPrivilege	1728	msiexec.exe
Token: SeTakeOwnershipPrivilege	1728	msiexec.exe
Token: SeLoadDriverPrivilege	1728	msiexec.exe
Token: SeSystemProfilePrivilege	1728	msiexec.exe
Token: SeSystemtimePrivilege	1728	msiexec.exe
Token: SeProfSingleProcessPrivilege	1728	msiexec.exe
Token: SeIncBasePriorityPrivilege	1728	msiexec.exe
Token: SeCreatePagefilePrivilege	1728	msiexec.exe
Token: SeCreatePermanentPrivilege	1728	msiexec.exe
Token: SeBackupPrivilege	1728	msiexec.exe
Token: SeRestorePrivilege	1728	msiexec.exe
Token: SeShutdownPrivilege	1728	msiexec.exe
Token: SeDebugPrivilege	1728	msiexec.exe
Token: SeAuditPrivilege	1728	msiexec.exe
Token: SeSystemEnvironmentPrivilege	1728	msiexec.exe
Token: SeChangeNotifyPrivilege	1728	msiexec.exe
Token: SeRemoteShutdownPrivilege	1728	msiexec.exe
Token: SeUndockPrivilege	1728	msiexec.exe
Token: SeSyncAgentPrivilege	1728	msiexec.exe
Token: SeEnableDelegationPrivilege	1728	msiexec.exe
Token: SeManageVolumePrivilege	1728	msiexec.exe
Token: SeImpersonatePrivilege	1728	msiexec.exe
Token: SeCreateGlobalPrivilege	1728	msiexec.exe
Token: SeRestorePrivilege	296	msiexec.exe
Token: SeTakeOwnershipPrivilege	296	msiexec.exe
Token: SeRestorePrivilege	296	msiexec.exe
Token: SeTakeOwnershipPrivilege	296	msiexec.exe
Token: SeRestorePrivilege	296	msiexec.exe
Token: SeTakeOwnershipPrivilege	296	msiexec.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

msiexec.exe

pid process

1728 msiexec.exe

pid	process
1728	msiexec.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

msiexec.exe

description	pid	process	target process
PID 296 wrote to memory of 652	296	msiexec.exe	MsiExec.exe
PID 296 wrote to memory of 652	296	msiexec.exe	MsiExec.exe
PID 296 wrote to memory of 652	296	msiexec.exe	MsiExec.exe
PID 296 wrote to memory of 652	296	msiexec.exe	MsiExec.exe
PID 296 wrote to memory of 652	296	msiexec.exe	MsiExec.exe
PID 296 wrote to memory of 652	296	msiexec.exe	MsiExec.exe
PID 296 wrote to memory of 652	296	msiexec.exe	MsiExec.exe

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\788f1abb67d6f21cf299e2f67a2b414d169e8ab16cc8a61bf698e5c7f1482999.msi
1⤵
- Enumerates connected drives
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1728

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:296

C:\Windows\syswow64\MsiExec.exe
C:\Windows\syswow64\MsiExec.exe -Embedding 24F163B6388153C40FDCA4C7A7B63327
2⤵
- Loads dropped DLL
PID:652

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

C:\Windows\Installer\MSI51.tmp
Filesize
363KB

MD5
4a843a97ae51c310b573a02ffd2a0e8e

SHA1
063fa914ccb07249123c0d5f4595935487635b20

SHA256
727ecf287fb6f4953ee7748913dd559b4f8d3a022fa2ca55bc51cf5886c52086

SHA512
905c081552d95b523ecf1155b6c7e157652e5ff00cda30c1c21124d266eb7d305c3398d6832316f403dc45d1b639f1a5a67aea29922cd1a032f52e5247ec55d2

Download Submit
C:\Windows\Installer\MSIFF27.tmp
Filesize
363KB

MD5
4a843a97ae51c310b573a02ffd2a0e8e

SHA1
063fa914ccb07249123c0d5f4595935487635b20

SHA256
727ecf287fb6f4953ee7748913dd559b4f8d3a022fa2ca55bc51cf5886c52086

SHA512
905c081552d95b523ecf1155b6c7e157652e5ff00cda30c1c21124d266eb7d305c3398d6832316f403dc45d1b639f1a5a67aea29922cd1a032f52e5247ec55d2

Download Submit
\Windows\Installer\MSI51.tmp
Filesize
363KB

MD5
4a843a97ae51c310b573a02ffd2a0e8e

SHA1
063fa914ccb07249123c0d5f4595935487635b20

SHA256
727ecf287fb6f4953ee7748913dd559b4f8d3a022fa2ca55bc51cf5886c52086

SHA512
905c081552d95b523ecf1155b6c7e157652e5ff00cda30c1c21124d266eb7d305c3398d6832316f403dc45d1b639f1a5a67aea29922cd1a032f52e5247ec55d2

Download Submit
\Windows\Installer\MSIFF27.tmp
Filesize
363KB

MD5
4a843a97ae51c310b573a02ffd2a0e8e

SHA1
063fa914ccb07249123c0d5f4595935487635b20

SHA256
727ecf287fb6f4953ee7748913dd559b4f8d3a022fa2ca55bc51cf5886c52086

SHA512
905c081552d95b523ecf1155b6c7e157652e5ff00cda30c1c21124d266eb7d305c3398d6832316f403dc45d1b639f1a5a67aea29922cd1a032f52e5247ec55d2

Download Submit
memory/652-56-0x0000000000000000-mapping.dmp

Download
memory/652-57-0x0000000076391000-0x0000000076393000-memory.dmp

Filesize
8KB

Download
memory/1728-54-0x000007FEFBA81000-0x000007FEFBA83000-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