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

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1776 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1860 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe

pid process

2036 4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe

pid	process
1776	MediaCenter.exe

pid	process
1860	cmd.exe

pid	process
2036	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

1144 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe

description pid process

Token: SeIncBasePriorityPrivilege 2036 4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe

pid	process
1144	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	2036	4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.execmd.exe

description	pid	process	target process
PID 2036 wrote to memory of 1776	2036	4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe	MediaCenter.exe
PID 2036 wrote to memory of 1776	2036	4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe	MediaCenter.exe
PID 2036 wrote to memory of 1776	2036	4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe	MediaCenter.exe
PID 2036 wrote to memory of 1776	2036	4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe	MediaCenter.exe
PID 2036 wrote to memory of 1860	2036	4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe	cmd.exe
PID 2036 wrote to memory of 1860	2036	4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe	cmd.exe
PID 2036 wrote to memory of 1860	2036	4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe	cmd.exe
PID 2036 wrote to memory of 1860	2036	4fc35728b5af0f8ca841c817941806a6f4eaf790d0be0f66c6e1f103d4c4458a.exe	cmd.exe
PID 1860 wrote to memory of 1144	1860	cmd.exe	PING.EXE
PID 1860 wrote to memory of 1144	1860	cmd.exe	PING.EXE
PID 1860 wrote to memory of 1144	1860	cmd.exe	PING.EXE
PID 1860 wrote to memory of 1144	1860	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:2036

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1776

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:1860

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1144

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
1479fa6c2fb62155a61d87dae96e700b

SHA1
579ee5d168b2dc8923a838581d928c0923846118

SHA256
f0eabde30a2f4efd02e72310fb901502024c2baa679ffcf5a1598e403a836f38

SHA512
b06926e9ee2ae5d8b9b0eb63ec9f83b87e3cc3b83ddb239d66e6c2c3f17e677aa0244d7082784f67863a825f7f75edaf2f4ed602cd7165f01e23d8a4fee0c422

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

MD5
1479fa6c2fb62155a61d87dae96e700b

SHA1
579ee5d168b2dc8923a838581d928c0923846118

SHA256
f0eabde30a2f4efd02e72310fb901502024c2baa679ffcf5a1598e403a836f38

SHA512
b06926e9ee2ae5d8b9b0eb63ec9f83b87e3cc3b83ddb239d66e6c2c3f17e677aa0244d7082784f67863a825f7f75edaf2f4ed602cd7165f01e23d8a4fee0c422

Download Submit
memory/1144-60-0x0000000000000000-mapping.dmp

Download
memory/1776-56-0x0000000000000000-mapping.dmp

Download
memory/1860-59-0x0000000000000000-mapping.dmp

Download
memory/2036-54-0x0000000075521000-0x0000000075523000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads