sakula | 18955ac2856a845a5684aa36678f964c2278767d19129306908f846c15b26f1a

General

Target

18955ac2856a845a5684aa36678f964c2278767d19129306908f846c15b26f1a.exe
Size

212KB
MD5

357676eee9b4f2810c71f4e39c35e171
SHA1

07f662e809d6d8d71a329c82e0d0da58915c9254
SHA256

18955ac2856a845a5684aa36678f964c2278767d19129306908f846c15b26f1a
SHA512

48c322dd28f31ea6bc6d7e286c82da4a4352eada22137a4e0151015a25553d221a09f0fecc134a46ecda68d9b43150168cd9bf355c590e1150f18ccea219873a

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 4 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
behavioral1/memory/1908-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1176-59-0x0000000000400000-0x0000000000420000-memory.dmp	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

1176 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1716 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

18955ac2856a845a5684aa36678f964c2278767d19129306908f846c15b26f1a.exe

pid process

1908 18955ac2856a845a5684aa36678f964c2278767d19129306908f846c15b26f1a.exe

pid	process
1176	MediaCenter.exe

pid	process
1716	cmd.exe

pid	process
1908	18955ac2856a845a5684aa36678f964c2278767d19129306908f846c15b26f1a.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

18955ac2856a845a5684aa36678f964c2278767d19129306908f846c15b26f1a.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"	18955ac2856a845a5684aa36678f964c2278767d19129306908f846c15b26f1a.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

1864 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

18955ac2856a845a5684aa36678f964c2278767d19129306908f846c15b26f1a.exe

description pid process

Token: SeIncBasePriorityPrivilege 1908 18955ac2856a845a5684aa36678f964c2278767d19129306908f846c15b26f1a.exe

pid	process
1864	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1908	18955ac2856a845a5684aa36678f964c2278767d19129306908f846c15b26f1a.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

18955ac2856a845a5684aa36678f964c2278767d19129306908f846c15b26f1a.execmd.exe

description	pid	process	target process
PID 1908 wrote to memory of 1176	1908	18955ac2856a845a5684aa36678f964c2278767d19129306908f846c15b26f1a.exe	MediaCenter.exe
PID 1908 wrote to memory of 1176	1908	18955ac2856a845a5684aa36678f964c2278767d19129306908f846c15b26f1a.exe	MediaCenter.exe
PID 1908 wrote to memory of 1176	1908	18955ac2856a845a5684aa36678f964c2278767d19129306908f846c15b26f1a.exe	MediaCenter.exe
PID 1908 wrote to memory of 1176	1908	18955ac2856a845a5684aa36678f964c2278767d19129306908f846c15b26f1a.exe	MediaCenter.exe
PID 1908 wrote to memory of 1716	1908	18955ac2856a845a5684aa36678f964c2278767d19129306908f846c15b26f1a.exe	cmd.exe
PID 1908 wrote to memory of 1716	1908	18955ac2856a845a5684aa36678f964c2278767d19129306908f846c15b26f1a.exe	cmd.exe
PID 1908 wrote to memory of 1716	1908	18955ac2856a845a5684aa36678f964c2278767d19129306908f846c15b26f1a.exe	cmd.exe
PID 1908 wrote to memory of 1716	1908	18955ac2856a845a5684aa36678f964c2278767d19129306908f846c15b26f1a.exe	cmd.exe
PID 1716 wrote to memory of 1864	1716	cmd.exe	PING.EXE
PID 1716 wrote to memory of 1864	1716	cmd.exe	PING.EXE
PID 1716 wrote to memory of 1864	1716	cmd.exe	PING.EXE
PID 1716 wrote to memory of 1864	1716	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\18955ac2856a845a5684aa36678f964c2278767d19129306908f846c15b26f1a.exe
"C:\Users\Admin\AppData\Local\Temp\18955ac2856a845a5684aa36678f964c2278767d19129306908f846c15b26f1a.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1908

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1176

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\18955ac2856a845a5684aa36678f964c2278767d19129306908f846c15b26f1a.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1716

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1864

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
941422c12d6a18b54d86d377250f8321

SHA1
c872c6cc933dedcaffe9b8167c249d225fd50f09

SHA256
8b6a2b05ba62fe315b50e27b2e8434b8a01ee92d91604909fc3d2c521e935c4d

SHA512
4630003f9a786616c263424702729e4b88e2097b041b03e3602558e812f4dd4bad3a35f2d64bb73fccac3d2b3f82e28cd20d2d1413c0ba47429c0d571292b2a1

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

MD5
941422c12d6a18b54d86d377250f8321

SHA1
c872c6cc933dedcaffe9b8167c249d225fd50f09

SHA256
8b6a2b05ba62fe315b50e27b2e8434b8a01ee92d91604909fc3d2c521e935c4d

SHA512
4630003f9a786616c263424702729e4b88e2097b041b03e3602558e812f4dd4bad3a35f2d64bb73fccac3d2b3f82e28cd20d2d1413c0ba47429c0d571292b2a1

Download Submit
memory/1176-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1908-54-0x0000000074F01000-0x0000000074F03000-memory.dmp

Filesize
8KB

Download
memory/1908-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads