sakula | 0b9b5cb838229943d3de67dff7006ba6d688634882c97620efe0106e31b443d4

General

Target

0b9b5cb838229943d3de67dff7006ba6d688634882c97620efe0106e31b443d4.exe
Size

216KB
MD5

ea091972880f973a8020ff451784c27e
SHA1

b963fabfca997772505f5d0dff1465d63d34b6af
SHA256

0b9b5cb838229943d3de67dff7006ba6d688634882c97620efe0106e31b443d4
SHA512

d4c98836bfd6ae2041c575952694b4e4b56e1d59578047e40f8e753eb31e0a60ed389b004dc51680b8d0517a4689d09368f610ea730ed54644b605e129db2a24

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/1532-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1540-60-0x0000000000400000-0x0000000000420000-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

1540 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1448 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

0b9b5cb838229943d3de67dff7006ba6d688634882c97620efe0106e31b443d4.exe

pid process

1532 0b9b5cb838229943d3de67dff7006ba6d688634882c97620efe0106e31b443d4.exe

pid	process
1540	MediaCenter.exe

pid	process
1448	cmd.exe

pid	process
1532	0b9b5cb838229943d3de67dff7006ba6d688634882c97620efe0106e31b443d4.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0b9b5cb838229943d3de67dff7006ba6d688634882c97620efe0106e31b443d4.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"	0b9b5cb838229943d3de67dff7006ba6d688634882c97620efe0106e31b443d4.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

1556 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

0b9b5cb838229943d3de67dff7006ba6d688634882c97620efe0106e31b443d4.exe

description pid process

Token: SeIncBasePriorityPrivilege 1532 0b9b5cb838229943d3de67dff7006ba6d688634882c97620efe0106e31b443d4.exe

pid	process
1556	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1532	0b9b5cb838229943d3de67dff7006ba6d688634882c97620efe0106e31b443d4.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

0b9b5cb838229943d3de67dff7006ba6d688634882c97620efe0106e31b443d4.execmd.exe

description	pid	process	target process
PID 1532 wrote to memory of 1540	1532	0b9b5cb838229943d3de67dff7006ba6d688634882c97620efe0106e31b443d4.exe	MediaCenter.exe
PID 1532 wrote to memory of 1540	1532	0b9b5cb838229943d3de67dff7006ba6d688634882c97620efe0106e31b443d4.exe	MediaCenter.exe
PID 1532 wrote to memory of 1540	1532	0b9b5cb838229943d3de67dff7006ba6d688634882c97620efe0106e31b443d4.exe	MediaCenter.exe
PID 1532 wrote to memory of 1540	1532	0b9b5cb838229943d3de67dff7006ba6d688634882c97620efe0106e31b443d4.exe	MediaCenter.exe
PID 1532 wrote to memory of 1448	1532	0b9b5cb838229943d3de67dff7006ba6d688634882c97620efe0106e31b443d4.exe	cmd.exe
PID 1532 wrote to memory of 1448	1532	0b9b5cb838229943d3de67dff7006ba6d688634882c97620efe0106e31b443d4.exe	cmd.exe
PID 1532 wrote to memory of 1448	1532	0b9b5cb838229943d3de67dff7006ba6d688634882c97620efe0106e31b443d4.exe	cmd.exe
PID 1532 wrote to memory of 1448	1532	0b9b5cb838229943d3de67dff7006ba6d688634882c97620efe0106e31b443d4.exe	cmd.exe
PID 1448 wrote to memory of 1556	1448	cmd.exe	PING.EXE
PID 1448 wrote to memory of 1556	1448	cmd.exe	PING.EXE
PID 1448 wrote to memory of 1556	1448	cmd.exe	PING.EXE
PID 1448 wrote to memory of 1556	1448	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0b9b5cb838229943d3de67dff7006ba6d688634882c97620efe0106e31b443d4.exe
"C:\Users\Admin\AppData\Local\Temp\0b9b5cb838229943d3de67dff7006ba6d688634882c97620efe0106e31b443d4.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1532

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1540

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0b9b5cb838229943d3de67dff7006ba6d688634882c97620efe0106e31b443d4.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1448

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1556

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
b59f2b18a57b5ffb525b49617a43fd25

SHA1
c682c843dcf57d0c487794f159f468cd9dd40f5d

SHA256
3e059007401835cdc615058b0f86b0a7bb43b2355d7d61ff8f25ceb537d527bd

SHA512
e60abb4ec8216c694d4e09ae7f537837206ebcabd087146b104030afbb695cac413b2869b7fa351d0af72a98a5a876da2ae91d30850eb2d475f87260d01d030a

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

MD5
b59f2b18a57b5ffb525b49617a43fd25

SHA1
c682c843dcf57d0c487794f159f468cd9dd40f5d

SHA256
3e059007401835cdc615058b0f86b0a7bb43b2355d7d61ff8f25ceb537d527bd

SHA512
e60abb4ec8216c694d4e09ae7f537837206ebcabd087146b104030afbb695cac413b2869b7fa351d0af72a98a5a876da2ae91d30850eb2d475f87260d01d030a

Download Submit
memory/1532-55-0x0000000074F11000-0x0000000074F13000-memory.dmp

Filesize
8KB

Download
memory/1532-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1540-60-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads