sakula | 15d33eee644b3a7b2f7c08d5e87057130911a88555b7c25901adc701e957c21a

General

Target

15d33eee644b3a7b2f7c08d5e87057130911a88555b7c25901adc701e957c21a.exe
Size

168KB
MD5

d1abc3eb8ef2ea349269f836b8a65212
SHA1

9c6bdf06e06e0fdf98dca643c2c00eab2523a980
SHA256

15d33eee644b3a7b2f7c08d5e87057130911a88555b7c25901adc701e957c21a
SHA512

c963504403ec5656a8b88289d2d991dcd41d5e63b97586b2a07af329ec79fd76066e443c428b47a586c5cc11a46ceebaa1c4aae2bc51d029fbc06db76392f452

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/748-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1500-59-0x0000000000400000-0x0000000000420000-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

1500 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1716 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

15d33eee644b3a7b2f7c08d5e87057130911a88555b7c25901adc701e957c21a.exe

pid process

748 15d33eee644b3a7b2f7c08d5e87057130911a88555b7c25901adc701e957c21a.exe

pid	process
1500	MediaCenter.exe

pid	process
1716	cmd.exe

pid	process
748	15d33eee644b3a7b2f7c08d5e87057130911a88555b7c25901adc701e957c21a.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

15d33eee644b3a7b2f7c08d5e87057130911a88555b7c25901adc701e957c21a.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"	15d33eee644b3a7b2f7c08d5e87057130911a88555b7c25901adc701e957c21a.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

1864 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

15d33eee644b3a7b2f7c08d5e87057130911a88555b7c25901adc701e957c21a.exe

description pid process

Token: SeIncBasePriorityPrivilege 748 15d33eee644b3a7b2f7c08d5e87057130911a88555b7c25901adc701e957c21a.exe

pid	process
1864	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	748	15d33eee644b3a7b2f7c08d5e87057130911a88555b7c25901adc701e957c21a.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

15d33eee644b3a7b2f7c08d5e87057130911a88555b7c25901adc701e957c21a.execmd.exe

description	pid	process	target process
PID 748 wrote to memory of 1500	748	15d33eee644b3a7b2f7c08d5e87057130911a88555b7c25901adc701e957c21a.exe	MediaCenter.exe
PID 748 wrote to memory of 1500	748	15d33eee644b3a7b2f7c08d5e87057130911a88555b7c25901adc701e957c21a.exe	MediaCenter.exe
PID 748 wrote to memory of 1500	748	15d33eee644b3a7b2f7c08d5e87057130911a88555b7c25901adc701e957c21a.exe	MediaCenter.exe
PID 748 wrote to memory of 1500	748	15d33eee644b3a7b2f7c08d5e87057130911a88555b7c25901adc701e957c21a.exe	MediaCenter.exe
PID 748 wrote to memory of 1716	748	15d33eee644b3a7b2f7c08d5e87057130911a88555b7c25901adc701e957c21a.exe	cmd.exe
PID 748 wrote to memory of 1716	748	15d33eee644b3a7b2f7c08d5e87057130911a88555b7c25901adc701e957c21a.exe	cmd.exe
PID 748 wrote to memory of 1716	748	15d33eee644b3a7b2f7c08d5e87057130911a88555b7c25901adc701e957c21a.exe	cmd.exe
PID 748 wrote to memory of 1716	748	15d33eee644b3a7b2f7c08d5e87057130911a88555b7c25901adc701e957c21a.exe	cmd.exe
PID 1716 wrote to memory of 1864	1716	cmd.exe	PING.EXE
PID 1716 wrote to memory of 1864	1716	cmd.exe	PING.EXE
PID 1716 wrote to memory of 1864	1716	cmd.exe	PING.EXE
PID 1716 wrote to memory of 1864	1716	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\15d33eee644b3a7b2f7c08d5e87057130911a88555b7c25901adc701e957c21a.exe
"C:\Users\Admin\AppData\Local\Temp\15d33eee644b3a7b2f7c08d5e87057130911a88555b7c25901adc701e957c21a.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:748

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1500

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\15d33eee644b3a7b2f7c08d5e87057130911a88555b7c25901adc701e957c21a.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1716

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1864

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
3c27fef3418645c92eb3cf6655a2430e

SHA1
f7beabf32b8315faef2a8c0d67e6cb5a6af660b1

SHA256
e755c33a72d65021ce299e5978b1239bd6377c12fe71e9d5b34b5a9dfae6ec24

SHA512
2811a298563629ead379b55db4a9d5103a63317d5483055458c32662e350c4a313d3dcb72d52f2c1777257b14cc8ed71936370460e7224a02bfdcc86f4e5a9c9

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

MD5
3c27fef3418645c92eb3cf6655a2430e

SHA1
f7beabf32b8315faef2a8c0d67e6cb5a6af660b1

SHA256
e755c33a72d65021ce299e5978b1239bd6377c12fe71e9d5b34b5a9dfae6ec24

SHA512
2811a298563629ead379b55db4a9d5103a63317d5483055458c32662e350c4a313d3dcb72d52f2c1777257b14cc8ed71936370460e7224a02bfdcc86f4e5a9c9

Download Submit
memory/748-54-0x0000000074F01000-0x0000000074F03000-memory.dmp

Filesize
8KB

Download
memory/748-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1500-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads