sakula | 55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471

General

Target

55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.exe
Size

89KB
MD5

9526e4abcacc4e4a55fa1b2fc2313123
SHA1

bc1f4b637f422895caf626e5f4fa8c9757acca86
SHA256

55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471
SHA512

c866dc6c62257bc7a0982cfe712d7a7ac80c28d41aca4161e43c018d2868afe734f523d0083978c0f43b033b0ad2dcfea0bcf8d5f9d6f9beb2b287ed59592d64

Score

10^/10

sakula persistence rat 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

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1396 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1748 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.exe

pid process

1632 55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.exe

pid	process
1396	MediaCenter.exe

pid	process
1748	cmd.exe

pid	process
1632	55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.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"	55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.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

1268 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.exe

description pid process

Token: SeIncBasePriorityPrivilege 1632 55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.exe

pid	process
1268	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1632	55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.execmd.exe

description	pid	process	target process
PID 1632 wrote to memory of 1396	1632	55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.exe	MediaCenter.exe
PID 1632 wrote to memory of 1396	1632	55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.exe	MediaCenter.exe
PID 1632 wrote to memory of 1396	1632	55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.exe	MediaCenter.exe
PID 1632 wrote to memory of 1396	1632	55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.exe	MediaCenter.exe
PID 1632 wrote to memory of 1748	1632	55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.exe	cmd.exe
PID 1632 wrote to memory of 1748	1632	55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.exe	cmd.exe
PID 1632 wrote to memory of 1748	1632	55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.exe	cmd.exe
PID 1632 wrote to memory of 1748	1632	55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.exe	cmd.exe
PID 1748 wrote to memory of 1268	1748	cmd.exe	PING.EXE
PID 1748 wrote to memory of 1268	1748	cmd.exe	PING.EXE
PID 1748 wrote to memory of 1268	1748	cmd.exe	PING.EXE
PID 1748 wrote to memory of 1268	1748	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.exe
"C:\Users\Admin\AppData\Local\Temp\55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1632

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1396

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1748

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1268

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
c12bbe82b5aea06b370a40cd963c48be

SHA1
04a88ffa2b75f364178bf47dfa1a7696abff1856

SHA256
4c8e2d8c7a2f0ec3e25eca04b479b200d18bd7ae38946ca5f83f9559833ace48

SHA512
9dde3d1baa1e241a342ec94ebe720b47693744a3145872d22e9df1e0e680f52c8eb0ccaf9cf426e61d2b9a2700562dc42e751b4d0e10225a2af33a4312d60689

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

MD5
c12bbe82b5aea06b370a40cd963c48be

SHA1
04a88ffa2b75f364178bf47dfa1a7696abff1856

SHA256
4c8e2d8c7a2f0ec3e25eca04b479b200d18bd7ae38946ca5f83f9559833ace48

SHA512
9dde3d1baa1e241a342ec94ebe720b47693744a3145872d22e9df1e0e680f52c8eb0ccaf9cf426e61d2b9a2700562dc42e751b4d0e10225a2af33a4312d60689

Download Submit
memory/1632-55-0x0000000075021000-0x0000000075023000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads