sakula | 157ffa946796f8d5bf6ce129e7954e05311bf4bc115a08ba72fe1185c52e354f

General

Target

157ffa946796f8d5bf6ce129e7954e05311bf4bc115a08ba72fe1185c52e354f.exe
Size

89KB
MD5

f31ad30e246c00a5aa1943b2d75b3bf7
SHA1

30e3cc56fe0422e7e3b0031235c88bca888a6382
SHA256

157ffa946796f8d5bf6ce129e7954e05311bf4bc115a08ba72fe1185c52e354f
SHA512

5d5078e23bf3c99442f75e23785f6680b6b438efcca3c700b84c09e639ff5c3ca46bb0595d35fb04a8a9fc0e1ef363e0e25f79aa2fa5e6785d70aa174a2127ac

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 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

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

1896 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

828 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

157ffa946796f8d5bf6ce129e7954e05311bf4bc115a08ba72fe1185c52e354f.exe

pid process

1776 157ffa946796f8d5bf6ce129e7954e05311bf4bc115a08ba72fe1185c52e354f.exe

pid	process
1896	MediaCenter.exe

pid	process
828	cmd.exe

pid	process
1776	157ffa946796f8d5bf6ce129e7954e05311bf4bc115a08ba72fe1185c52e354f.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

157ffa946796f8d5bf6ce129e7954e05311bf4bc115a08ba72fe1185c52e354f.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"	157ffa946796f8d5bf6ce129e7954e05311bf4bc115a08ba72fe1185c52e354f.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

1832 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

157ffa946796f8d5bf6ce129e7954e05311bf4bc115a08ba72fe1185c52e354f.exe

description pid process

Token: SeIncBasePriorityPrivilege 1776 157ffa946796f8d5bf6ce129e7954e05311bf4bc115a08ba72fe1185c52e354f.exe

pid	process
1832	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1776	157ffa946796f8d5bf6ce129e7954e05311bf4bc115a08ba72fe1185c52e354f.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

157ffa946796f8d5bf6ce129e7954e05311bf4bc115a08ba72fe1185c52e354f.execmd.exe

description	pid	process	target process
PID 1776 wrote to memory of 1896	1776	157ffa946796f8d5bf6ce129e7954e05311bf4bc115a08ba72fe1185c52e354f.exe	MediaCenter.exe
PID 1776 wrote to memory of 1896	1776	157ffa946796f8d5bf6ce129e7954e05311bf4bc115a08ba72fe1185c52e354f.exe	MediaCenter.exe
PID 1776 wrote to memory of 1896	1776	157ffa946796f8d5bf6ce129e7954e05311bf4bc115a08ba72fe1185c52e354f.exe	MediaCenter.exe
PID 1776 wrote to memory of 1896	1776	157ffa946796f8d5bf6ce129e7954e05311bf4bc115a08ba72fe1185c52e354f.exe	MediaCenter.exe
PID 1776 wrote to memory of 828	1776	157ffa946796f8d5bf6ce129e7954e05311bf4bc115a08ba72fe1185c52e354f.exe	cmd.exe
PID 1776 wrote to memory of 828	1776	157ffa946796f8d5bf6ce129e7954e05311bf4bc115a08ba72fe1185c52e354f.exe	cmd.exe
PID 1776 wrote to memory of 828	1776	157ffa946796f8d5bf6ce129e7954e05311bf4bc115a08ba72fe1185c52e354f.exe	cmd.exe
PID 1776 wrote to memory of 828	1776	157ffa946796f8d5bf6ce129e7954e05311bf4bc115a08ba72fe1185c52e354f.exe	cmd.exe
PID 828 wrote to memory of 1832	828	cmd.exe	PING.EXE
PID 828 wrote to memory of 1832	828	cmd.exe	PING.EXE
PID 828 wrote to memory of 1832	828	cmd.exe	PING.EXE
PID 828 wrote to memory of 1832	828	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\157ffa946796f8d5bf6ce129e7954e05311bf4bc115a08ba72fe1185c52e354f.exe
"C:\Users\Admin\AppData\Local\Temp\157ffa946796f8d5bf6ce129e7954e05311bf4bc115a08ba72fe1185c52e354f.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1776

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1896

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\157ffa946796f8d5bf6ce129e7954e05311bf4bc115a08ba72fe1185c52e354f.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:828

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1832

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

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Downloads

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

MD5
7d933bb7e4781b0fcb36cea7a74aea82

SHA1
c1ab375adfb17e46655a02dad84d969f6c220d35

SHA256
49194b611bb1dd0d9696c451692c413061f96c316e7348792ad717fb63d1b4b0

SHA512
aaf8ba2a0a4bd1f72c573f4211f1c5430554d934e0de843668081e23822032d10ae6b90917318a3445eae0c3a3252f504c612270926969df727c15b52d9d3f27

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

MD5
7d933bb7e4781b0fcb36cea7a74aea82

SHA1
c1ab375adfb17e46655a02dad84d969f6c220d35

SHA256
49194b611bb1dd0d9696c451692c413061f96c316e7348792ad717fb63d1b4b0

SHA512
aaf8ba2a0a4bd1f72c573f4211f1c5430554d934e0de843668081e23822032d10ae6b90917318a3445eae0c3a3252f504c612270926969df727c15b52d9d3f27

Download Submit
memory/1776-54-0x0000000076C61000-0x0000000076C63000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads