sakula | 4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a

General

Target

4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe
Size

98KB
MD5

8946d4b46f5028f7c7e6c1f25941d5a0
SHA1

18349c8b71169f43d3ea4553af3c381af52ec693
SHA256

4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a
SHA512

de514410c424e69bc24895ea6c7cde5010954398bccabff914b9665a39d73965f094a5835dd84a0697d47d7eafec72127e9be20b82d41bb83e8d41f4c28ddc9d
SSDEEP

1536:XQFl29mEkE0L1rDEKrxZKF2zf9g2Pl7W/MwbxMX+ees52z30rtrduxzuB:429DkEGRQixVSjLaes5G30B+G

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

1568 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1668 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe

pid process

536 4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe

pid	process
1568	MediaCenter.exe

pid	process
1668	cmd.exe

pid	process
536	4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.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"	4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.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

700 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe

description pid process

Token: SeIncBasePriorityPrivilege 536 4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe

pid	process
700	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	536	4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.execmd.exe

description	pid	process	target process
PID 536 wrote to memory of 1568	536	4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe	MediaCenter.exe
PID 536 wrote to memory of 1568	536	4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe	MediaCenter.exe
PID 536 wrote to memory of 1568	536	4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe	MediaCenter.exe
PID 536 wrote to memory of 1568	536	4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe	MediaCenter.exe
PID 536 wrote to memory of 1668	536	4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe	cmd.exe
PID 536 wrote to memory of 1668	536	4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe	cmd.exe
PID 536 wrote to memory of 1668	536	4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe	cmd.exe
PID 536 wrote to memory of 1668	536	4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe	cmd.exe
PID 1668 wrote to memory of 700	1668	cmd.exe	PING.EXE
PID 1668 wrote to memory of 700	1668	cmd.exe	PING.EXE
PID 1668 wrote to memory of 700	1668	cmd.exe	PING.EXE
PID 1668 wrote to memory of 700	1668	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe
"C:\Users\Admin\AppData\Local\Temp\4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:536

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1568

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1668

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:700

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Remote System Discovery

1

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
98KB

MD5
72942c29074696b7496023e47648cae6

SHA1
faab9b01751a3d379431c947ffef93efe3b8d453

SHA256
3a397d21a98c9e532456053c3e530ad9ade9a305bec19729bfe1d7c767cc2590

SHA512
f11237053cd5ffe899ebbbb476112a17a98ee2246288b89c13d73f0c045da2d9f7e2bcef543b1d14616012d9b1616bb55150514ec7f20461b566e415baed64a3

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
98KB

MD5
72942c29074696b7496023e47648cae6

SHA1
faab9b01751a3d379431c947ffef93efe3b8d453

SHA256
3a397d21a98c9e532456053c3e530ad9ade9a305bec19729bfe1d7c767cc2590

SHA512
f11237053cd5ffe899ebbbb476112a17a98ee2246288b89c13d73f0c045da2d9f7e2bcef543b1d14616012d9b1616bb55150514ec7f20461b566e415baed64a3

Download Submit
memory/536-54-0x0000000076831000-0x0000000076833000-memory.dmp

Filesize
8KB

Download
memory/700-60-0x0000000000000000-mapping.dmp

Download
memory/1568-56-0x0000000000000000-mapping.dmp

Download
memory/1668-59-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads