sakula | 7541a99350adbb0fe1046b889bc915689eeb08500c7c76d4cb440b0d2e91ca6f

General

Target

7541a99350adbb0fe1046b889bc915689eeb08500c7c76d4cb440b0d2e91ca6f.exe
Size

89KB
MD5

f9b71e959f79d25bad195f59f5ae502e
SHA1

0b86b3a098aa6325451225b5ea14ee9d62e0c638
SHA256

7541a99350adbb0fe1046b889bc915689eeb08500c7c76d4cb440b0d2e91ca6f
SHA512

c53588e4ef87d2524f9050116fcf00d18f0845ffe92d41466d957ed1f7ba2f7e1a3e01bbe45e7dc7f3afc3d742bad13d73c249ab730e7d66320acee5a57c53c1

Score

10^/10

sakula persistence rat suricata trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula

Sakula Payload 2 IoCs

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula

suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

516 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1176 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

7541a99350adbb0fe1046b889bc915689eeb08500c7c76d4cb440b0d2e91ca6f.exe

pid process

956 7541a99350adbb0fe1046b889bc915689eeb08500c7c76d4cb440b0d2e91ca6f.exe

pid	process
516	MediaCenter.exe

pid	process
1176	cmd.exe

pid	process
956	7541a99350adbb0fe1046b889bc915689eeb08500c7c76d4cb440b0d2e91ca6f.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

7541a99350adbb0fe1046b889bc915689eeb08500c7c76d4cb440b0d2e91ca6f.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe"	7541a99350adbb0fe1046b889bc915689eeb08500c7c76d4cb440b0d2e91ca6f.exe

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

System Information Discovery
T1082
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1196 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

7541a99350adbb0fe1046b889bc915689eeb08500c7c76d4cb440b0d2e91ca6f.exe

description pid process

Token: SeIncBasePriorityPrivilege 956 7541a99350adbb0fe1046b889bc915689eeb08500c7c76d4cb440b0d2e91ca6f.exe

pid	process
1196	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	956	7541a99350adbb0fe1046b889bc915689eeb08500c7c76d4cb440b0d2e91ca6f.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

7541a99350adbb0fe1046b889bc915689eeb08500c7c76d4cb440b0d2e91ca6f.execmd.exe

description	pid	process	target process
PID 956 wrote to memory of 516	956	7541a99350adbb0fe1046b889bc915689eeb08500c7c76d4cb440b0d2e91ca6f.exe	MediaCenter.exe
PID 956 wrote to memory of 516	956	7541a99350adbb0fe1046b889bc915689eeb08500c7c76d4cb440b0d2e91ca6f.exe	MediaCenter.exe
PID 956 wrote to memory of 516	956	7541a99350adbb0fe1046b889bc915689eeb08500c7c76d4cb440b0d2e91ca6f.exe	MediaCenter.exe
PID 956 wrote to memory of 516	956	7541a99350adbb0fe1046b889bc915689eeb08500c7c76d4cb440b0d2e91ca6f.exe	MediaCenter.exe
PID 956 wrote to memory of 1176	956	7541a99350adbb0fe1046b889bc915689eeb08500c7c76d4cb440b0d2e91ca6f.exe	cmd.exe
PID 956 wrote to memory of 1176	956	7541a99350adbb0fe1046b889bc915689eeb08500c7c76d4cb440b0d2e91ca6f.exe	cmd.exe
PID 956 wrote to memory of 1176	956	7541a99350adbb0fe1046b889bc915689eeb08500c7c76d4cb440b0d2e91ca6f.exe	cmd.exe
PID 956 wrote to memory of 1176	956	7541a99350adbb0fe1046b889bc915689eeb08500c7c76d4cb440b0d2e91ca6f.exe	cmd.exe
PID 1176 wrote to memory of 1196	1176	cmd.exe	PING.EXE
PID 1176 wrote to memory of 1196	1176	cmd.exe	PING.EXE
PID 1176 wrote to memory of 1196	1176	cmd.exe	PING.EXE
PID 1176 wrote to memory of 1196	1176	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\7541a99350adbb0fe1046b889bc915689eeb08500c7c76d4cb440b0d2e91ca6f.exe
"C:\Users\Admin\AppData\Local\Temp\7541a99350adbb0fe1046b889bc915689eeb08500c7c76d4cb440b0d2e91ca6f.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:956

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:516

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\7541a99350adbb0fe1046b889bc915689eeb08500c7c76d4cb440b0d2e91ca6f.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1176

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1196

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

MD5
4cc885b0d61dd21260dcb6374fbb388b

SHA1
d97c5557f7b115e0d7695b57406f3a2b4b47787a

SHA256
b9e46116c49205593901fca1e64845ad36631fe62027249a4234a342541211ad

SHA512
125d1a0816c851ffc26cf932ab8cd39640ff67973d331f8b2aa23c5e1e1a5e055194ca2887a362fcd30112f86281affcd94de0f310be75e8d8e65d4440834ede

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

MD5
4cc885b0d61dd21260dcb6374fbb388b

SHA1
d97c5557f7b115e0d7695b57406f3a2b4b47787a

SHA256
b9e46116c49205593901fca1e64845ad36631fe62027249a4234a342541211ad

SHA512
125d1a0816c851ffc26cf932ab8cd39640ff67973d331f8b2aa23c5e1e1a5e055194ca2887a362fcd30112f86281affcd94de0f310be75e8d8e65d4440834ede

Download Submit
memory/956-54-0x0000000075AB1000-0x0000000075AB3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads