sakula | 13b540cc87be8c306fe5177b8fab9e69b633ca8ae0ed5574a6839e04f5f56fa3

General

Target

13b540cc87be8c306fe5177b8fab9e69b633ca8ae0ed5574a6839e04f5f56fa3.exe
Size

150KB
MD5

200d9aa10fc4ba50b9b679e132f640c1
SHA1

6ddf158aea627113d7aa874ede00730e57a1acde
SHA256

13b540cc87be8c306fe5177b8fab9e69b633ca8ae0ed5574a6839e04f5f56fa3
SHA512

3472cfb5376a0215c7897ff4e9f341902c5652ff0967fa61ac22d073833c20e97ea60fb1c46f7a809a651294df700463a3de710d16e50b6834ed6b0c1a61829e

Score

10^/10

sakula persistence rat suricata trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula

Sakula Payload 4 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
behavioral1/memory/1628-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1656-60-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata: ET MALWARE SUSPICIOUS UA (iexplore)
suricata
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata: ET MALWARE Sakula/Mivast RAT CnC Beacon 1
suricata
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1656 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

960 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

13b540cc87be8c306fe5177b8fab9e69b633ca8ae0ed5574a6839e04f5f56fa3.exe

pid process

1628 13b540cc87be8c306fe5177b8fab9e69b633ca8ae0ed5574a6839e04f5f56fa3.exe

pid	process
1656	MediaCenter.exe

pid	process
960	cmd.exe

pid	process
1628	13b540cc87be8c306fe5177b8fab9e69b633ca8ae0ed5574a6839e04f5f56fa3.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

13b540cc87be8c306fe5177b8fab9e69b633ca8ae0ed5574a6839e04f5f56fa3.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"	13b540cc87be8c306fe5177b8fab9e69b633ca8ae0ed5574a6839e04f5f56fa3.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

640 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

13b540cc87be8c306fe5177b8fab9e69b633ca8ae0ed5574a6839e04f5f56fa3.exe

description pid process

Token: SeIncBasePriorityPrivilege 1628 13b540cc87be8c306fe5177b8fab9e69b633ca8ae0ed5574a6839e04f5f56fa3.exe

pid	process
640	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1628	13b540cc87be8c306fe5177b8fab9e69b633ca8ae0ed5574a6839e04f5f56fa3.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

13b540cc87be8c306fe5177b8fab9e69b633ca8ae0ed5574a6839e04f5f56fa3.execmd.exe

description	pid	process	target process
PID 1628 wrote to memory of 1656	1628	13b540cc87be8c306fe5177b8fab9e69b633ca8ae0ed5574a6839e04f5f56fa3.exe	MediaCenter.exe
PID 1628 wrote to memory of 1656	1628	13b540cc87be8c306fe5177b8fab9e69b633ca8ae0ed5574a6839e04f5f56fa3.exe	MediaCenter.exe
PID 1628 wrote to memory of 1656	1628	13b540cc87be8c306fe5177b8fab9e69b633ca8ae0ed5574a6839e04f5f56fa3.exe	MediaCenter.exe
PID 1628 wrote to memory of 1656	1628	13b540cc87be8c306fe5177b8fab9e69b633ca8ae0ed5574a6839e04f5f56fa3.exe	MediaCenter.exe
PID 1628 wrote to memory of 960	1628	13b540cc87be8c306fe5177b8fab9e69b633ca8ae0ed5574a6839e04f5f56fa3.exe	cmd.exe
PID 1628 wrote to memory of 960	1628	13b540cc87be8c306fe5177b8fab9e69b633ca8ae0ed5574a6839e04f5f56fa3.exe	cmd.exe
PID 1628 wrote to memory of 960	1628	13b540cc87be8c306fe5177b8fab9e69b633ca8ae0ed5574a6839e04f5f56fa3.exe	cmd.exe
PID 1628 wrote to memory of 960	1628	13b540cc87be8c306fe5177b8fab9e69b633ca8ae0ed5574a6839e04f5f56fa3.exe	cmd.exe
PID 960 wrote to memory of 640	960	cmd.exe	PING.EXE
PID 960 wrote to memory of 640	960	cmd.exe	PING.EXE
PID 960 wrote to memory of 640	960	cmd.exe	PING.EXE
PID 960 wrote to memory of 640	960	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\13b540cc87be8c306fe5177b8fab9e69b633ca8ae0ed5574a6839e04f5f56fa3.exe
"C:\Users\Admin\AppData\Local\Temp\13b540cc87be8c306fe5177b8fab9e69b633ca8ae0ed5574a6839e04f5f56fa3.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1628

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1656

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\13b540cc87be8c306fe5177b8fab9e69b633ca8ae0ed5574a6839e04f5f56fa3.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:960

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:640

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

MD5
3bff494dabc8ed433638ca239c925166

SHA1
9f6472ed936192e3f0f6aa58fb319e97a4a5e01d

SHA256
3744982a8d303aa016bc43bc278168835fce7a2e0dfc384ef82e6fb02e5c53b6

SHA512
a53f04d4f9deacf4ad6fd6849af09b1ad456abf1ff14f53dad5cd49124018e13b7dbb47182d4c9b6dbd1441af3e210ebdb644e62d109ab67eee38ba99e3ded35

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

MD5
3bff494dabc8ed433638ca239c925166

SHA1
9f6472ed936192e3f0f6aa58fb319e97a4a5e01d

SHA256
3744982a8d303aa016bc43bc278168835fce7a2e0dfc384ef82e6fb02e5c53b6

SHA512
a53f04d4f9deacf4ad6fd6849af09b1ad456abf1ff14f53dad5cd49124018e13b7dbb47182d4c9b6dbd1441af3e210ebdb644e62d109ab67eee38ba99e3ded35

Download Submit
memory/1628-55-0x0000000075801000-0x0000000075803000-memory.dmp

Filesize
8KB

Download
memory/1628-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1656-60-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads