550321da5b10c472bc719bca2c0df74b240f80eff828079eb5253598fe112ae3

General

Target

sa-mp-0.3.7-R5-1-install.exe
Size

14.8MB
MD5

f7874cc8637e5ddb98b07ed40a24de58
SHA1

0a9eac60f516a8661b5b2ae9f1d5d798ee7fecef
SHA256

550321da5b10c472bc719bca2c0df74b240f80eff828079eb5253598fe112ae3
SHA512

c0e2078d8bd1d6aeb8d6cc77ea935e41fb31c271f6503a3625d2bcbebf9a8b142a1d7856816381fb4be79a45e1ea6dbe8cdb8efa027f29c32faf52794c49f2b1
SSDEEP

393216:suNmflaNtY7G8t+LdFyBV9DVimtbA9yRbABehQtAuGuSwcBk:3NklUt3Nd2VvimtbeGbbhQtWBk

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies registry class 21 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 0202	sa-mp-0.3.7-R5-1-install.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_Classes\Local Settings	sa-mp-0.3.7-R5-1-install.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	sa-mp-0.3.7-R5-1-install.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1	sa-mp-0.3.7-R5-1-install.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 0100000000000000ffffffff	sa-mp-0.3.7-R5-1-install.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0 = 200000001a00eebbfe23000010003accbfb42cdb4c42b0297fe99a87c64100000000	sa-mp-0.3.7-R5-1-install.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0	sa-mp-0.3.7-R5-1-install.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\0\MRUListEx = ffffffff	sa-mp-0.3.7-R5-1-install.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags	sa-mp-0.3.7-R5-1-install.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	sa-mp-0.3.7-R5-1-install.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1 = 14001f44471a0359723fa74489c55595fe6b30ee0000	sa-mp-0.3.7-R5-1-install.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell\KnownFolderDerivedFolderType = "{57807898-8C4F-4462-BB63-71042380B109}"	sa-mp-0.3.7-R5-1-install.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\0 = 640031000000000026564942100047544153414e7e3100004c0008000400efbe26564942265649422a000000962601000000070000000000000000000000000000004700540041002000530061006e00200041006e0064007200650061007300000018000000	sa-mp-0.3.7-R5-1-install.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\0	sa-mp-0.3.7-R5-1-install.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\MRUListEx = 00000000ffffffff	sa-mp-0.3.7-R5-1-install.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\0\0\NodeSlot = "2"	sa-mp-0.3.7-R5-1-install.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\2\Shell	sa-mp-0.3.7-R5-1-install.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\2	sa-mp-0.3.7-R5-1-install.exe
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell	sa-mp-0.3.7-R5-1-install.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\1\MRUListEx = 00000000ffffffff	sa-mp-0.3.7-R5-1-install.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	sa-mp-0.3.7-R5-1-install.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1756	sa-mp-0.3.7-R5-1-install.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeRestorePrivilege	1756	sa-mp-0.3.7-R5-1-install.exe
Token: SeBackupPrivilege	1756	sa-mp-0.3.7-R5-1-install.exe
Token: 33	1540	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1540	AUDIODG.EXE
Token: 33	1540	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1540	AUDIODG.EXE

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1756	sa-mp-0.3.7-R5-1-install.exe
1756	sa-mp-0.3.7-R5-1-install.exe
1756	sa-mp-0.3.7-R5-1-install.exe
1756	sa-mp-0.3.7-R5-1-install.exe

C:\Users\Admin\AppData\Local\Temp\sa-mp-0.3.7-R5-1-install.exe
"C:\Users\Admin\AppData\Local\Temp\sa-mp-0.3.7-R5-1-install.exe"
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1756

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:1592

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x1a8
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1540

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1592-56-0x000007FEFC4E1000-0x000007FEFC4E3000-memory.dmp

Filesize
8KB

Download
memory/1756-54-0x0000000076411000-0x0000000076413000-memory.dmp

Filesize
8KB

Download
memory/1756-55-0x0000000074D41000-0x0000000074D43000-memory.dmp

Filesize
8KB

Download

Analysis

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