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
C:\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

2776 MediaCenter.exe

pid	process
2776	MediaCenter.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

552 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.exe

description pid process

Token: SeIncBasePriorityPrivilege 2396 55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.exe

pid	process
552	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	2396	55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.execmd.exe

description	pid	process	target process
PID 2396 wrote to memory of 2776	2396	55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.exe	MediaCenter.exe
PID 2396 wrote to memory of 2776	2396	55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.exe	MediaCenter.exe
PID 2396 wrote to memory of 2776	2396	55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.exe	MediaCenter.exe
PID 2396 wrote to memory of 3700	2396	55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.exe	cmd.exe
PID 2396 wrote to memory of 3700	2396	55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.exe	cmd.exe
PID 2396 wrote to memory of 3700	2396	55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.exe	cmd.exe
PID 3700 wrote to memory of 552	3700	cmd.exe	PING.EXE
PID 3700 wrote to memory of 552	3700	cmd.exe	PING.EXE
PID 3700 wrote to memory of 552	3700	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.exe
"C:\Users\Admin\AppData\Local\Temp\55c76d8bdfe72a271273aa3f6dcf71633406672a779e2a6fcf6dc693d474c471.exe"
1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2396

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:2776

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⤵
- Suspicious use of WriteProcessMemory
PID:3700

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:552

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
743c73c5ca584ad83ad9ea26943d48f0

SHA1
4ff5a17ea920d2affd30e05c884599012fe43a02

SHA256
440bf3693707c229ee33ffa5280518400cff477f2ee3021b02fd2aaa0d539118

SHA512
d968d30c5a703f686fe69413aea5da29bbd4f20abb252fc76746d7545ca80ae025d263d42cc1565872cc2a8fe912678287edc7df7fa150c28471d209b335dbb4

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

MD5
743c73c5ca584ad83ad9ea26943d48f0

SHA1
4ff5a17ea920d2affd30e05c884599012fe43a02

SHA256
440bf3693707c229ee33ffa5280518400cff477f2ee3021b02fd2aaa0d539118

SHA512
d968d30c5a703f686fe69413aea5da29bbd4f20abb252fc76746d7545ca80ae025d263d42cc1565872cc2a8fe912678287edc7df7fa150c28471d209b335dbb4

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads