sakula | 4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476

General

Target

4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.exe
Size

101KB
MD5

c5b1f1974636a83b70a0c606a81cc2b0
SHA1

c28159ca7d6a6e27cc96a945b35fe476290248b7
SHA256

4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476
SHA512

e732610be35754ec8fd0df291d233043b5ab4ddaab3b66389cd444c9411e43c281777e2e4efeaecc1bcd69c543f1970e8c8e7dc0d09f933ca574e8ed86862f15

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

3232 MediaCenter.exe

pid	process
3232	MediaCenter.exe

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:

4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Control Panel\International\Geo\Nation	4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.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"	4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.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

1324 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.exe

description pid process

Token: SeIncBasePriorityPrivilege 4712 4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.exe

pid	process
1324	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	4712	4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.execmd.exe

description	pid	process	target process
PID 4712 wrote to memory of 3232	4712	4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.exe	MediaCenter.exe
PID 4712 wrote to memory of 3232	4712	4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.exe	MediaCenter.exe
PID 4712 wrote to memory of 3232	4712	4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.exe	MediaCenter.exe
PID 4712 wrote to memory of 1348	4712	4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.exe	cmd.exe
PID 4712 wrote to memory of 1348	4712	4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.exe	cmd.exe
PID 4712 wrote to memory of 1348	4712	4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.exe	cmd.exe
PID 1348 wrote to memory of 1324	1348	cmd.exe	PING.EXE
PID 1348 wrote to memory of 1324	1348	cmd.exe	PING.EXE
PID 1348 wrote to memory of 1324	1348	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.exe
"C:\Users\Admin\AppData\Local\Temp\4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4712

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3232

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\4882622a4c8ab3952d8594a25e372dc2d4abc1f289b4aa695cc19cfa2522f476.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1348

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1324

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
0183613a444c2ad580d3c214a6d53f53

SHA1
3757b328feec910e3ffb5fb4eec1cb6bbfbb3b8e

SHA256
112815831b2785161d457f1c05f62ef0ad1a82fecf98a5cb7dade5d8e8049b69

SHA512
54588c07c14745ec8ac5e3bd1cc6121961541e58a6fd48fa28437e410da107bd2527f4af8c28b370f529a060861c0a28ba8bf459848fbcdd1c0eea2fbaf4349e

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
0183613a444c2ad580d3c214a6d53f53

SHA1
3757b328feec910e3ffb5fb4eec1cb6bbfbb3b8e

SHA256
112815831b2785161d457f1c05f62ef0ad1a82fecf98a5cb7dade5d8e8049b69

SHA512
54588c07c14745ec8ac5e3bd1cc6121961541e58a6fd48fa28437e410da107bd2527f4af8c28b370f529a060861c0a28ba8bf459848fbcdd1c0eea2fbaf4349e

Download Submit
memory/1324-134-0x0000000000000000-mapping.dmp

Download
memory/1348-133-0x0000000000000000-mapping.dmp

Download
memory/3232-130-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads