sakula | 9803db9cfd154a6322afc81576fdb9701b28a08dbc62bffc64a5caafb2fc97b7

General

Target

9803db9cfd154a6322afc81576fdb9701b28a08dbc62bffc64a5caafb2fc97b7.exe
Size

216KB
MD5

4873fff4c9a6944855c420d8bf981b72
SHA1

beee15bd9233ac621e14b76db0ae9450151df8d0
SHA256

9803db9cfd154a6322afc81576fdb9701b28a08dbc62bffc64a5caafb2fc97b7
SHA512

a6ef75ab081e48f1605a99c70296e276667076e244053255024365cdacbcb2fecf078385254cf451dd7ebffcdfe1b99ef3c604ee80fdc808dbff20ee7ec3ee6a

Score

10^/10

sakula persistence rat trojan upx

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

4864 MediaCenter.exe

pid	process
4864	MediaCenter.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

9803db9cfd154a6322afc81576fdb9701b28a08dbc62bffc64a5caafb2fc97b7.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-157025953-3125636059-437143553-1000\Control Panel\International\Geo\Nation	9803db9cfd154a6322afc81576fdb9701b28a08dbc62bffc64a5caafb2fc97b7.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

9803db9cfd154a6322afc81576fdb9701b28a08dbc62bffc64a5caafb2fc97b7.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"	9803db9cfd154a6322afc81576fdb9701b28a08dbc62bffc64a5caafb2fc97b7.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

4532 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

9803db9cfd154a6322afc81576fdb9701b28a08dbc62bffc64a5caafb2fc97b7.exe

description pid process

Token: SeIncBasePriorityPrivilege 4848 9803db9cfd154a6322afc81576fdb9701b28a08dbc62bffc64a5caafb2fc97b7.exe

pid	process
4532	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	4848	9803db9cfd154a6322afc81576fdb9701b28a08dbc62bffc64a5caafb2fc97b7.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

9803db9cfd154a6322afc81576fdb9701b28a08dbc62bffc64a5caafb2fc97b7.execmd.exe

description	pid	process	target process
PID 4848 wrote to memory of 4864	4848	9803db9cfd154a6322afc81576fdb9701b28a08dbc62bffc64a5caafb2fc97b7.exe	MediaCenter.exe
PID 4848 wrote to memory of 4864	4848	9803db9cfd154a6322afc81576fdb9701b28a08dbc62bffc64a5caafb2fc97b7.exe	MediaCenter.exe
PID 4848 wrote to memory of 4864	4848	9803db9cfd154a6322afc81576fdb9701b28a08dbc62bffc64a5caafb2fc97b7.exe	MediaCenter.exe
PID 4848 wrote to memory of 3864	4848	9803db9cfd154a6322afc81576fdb9701b28a08dbc62bffc64a5caafb2fc97b7.exe	cmd.exe
PID 4848 wrote to memory of 3864	4848	9803db9cfd154a6322afc81576fdb9701b28a08dbc62bffc64a5caafb2fc97b7.exe	cmd.exe
PID 4848 wrote to memory of 3864	4848	9803db9cfd154a6322afc81576fdb9701b28a08dbc62bffc64a5caafb2fc97b7.exe	cmd.exe
PID 3864 wrote to memory of 4532	3864	cmd.exe	PING.EXE
PID 3864 wrote to memory of 4532	3864	cmd.exe	PING.EXE
PID 3864 wrote to memory of 4532	3864	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\9803db9cfd154a6322afc81576fdb9701b28a08dbc62bffc64a5caafb2fc97b7.exe
"C:\Users\Admin\AppData\Local\Temp\9803db9cfd154a6322afc81576fdb9701b28a08dbc62bffc64a5caafb2fc97b7.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4848

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:4864

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\9803db9cfd154a6322afc81576fdb9701b28a08dbc62bffc64a5caafb2fc97b7.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:3864

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:4532

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

Query Registry

1

T1012

System Information Discovery

2

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
216KB

MD5
28a86e7695565499ccd5565508d1b250

SHA1
683c00f5e6657f81ee52e7acd2ebc88dd5c1110c

SHA256
0f4dc88804519de887c974efcc64b7df3b2edd8862db57199f1e28415e5228f0

SHA512
eed06beb5c0d3684d7f4868a277f0718e4f6809fffeb51c84fbd538ccbb7d11fbf2be403fac284b81271729636df93c5aaa632cdf49a3c8bf38983be00571930

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
216KB

MD5
28a86e7695565499ccd5565508d1b250

SHA1
683c00f5e6657f81ee52e7acd2ebc88dd5c1110c

SHA256
0f4dc88804519de887c974efcc64b7df3b2edd8862db57199f1e28415e5228f0

SHA512
eed06beb5c0d3684d7f4868a277f0718e4f6809fffeb51c84fbd538ccbb7d11fbf2be403fac284b81271729636df93c5aaa632cdf49a3c8bf38983be00571930

Download Submit
memory/3864-127-0x0000000000000000-mapping.dmp

Download
memory/4532-128-0x0000000000000000-mapping.dmp

Download
memory/4864-124-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads