sakula | 17b65381a1f470c98d23c786b914a7b787a0c90fd042d0f35106fadf0e032c2e

General

Target

17b65381a1f470c98d23c786b914a7b787a0c90fd042d0f35106fadf0e032c2e.exe
Size

89KB
MD5

12dccd8c39d8343a20b4a193febc5899
SHA1

68ab8ca331fcb750b47571f418eade17be00a2b1
SHA256

17b65381a1f470c98d23c786b914a7b787a0c90fd042d0f35106fadf0e032c2e
SHA512

6833f72fa6531715029babca0867eda347f348730335287c523a277a4ebea7c0c7852e9b4eb096c315c966fa5b27dcc46321a8d58c5a7156afa187f0f0897740

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

3368 MediaCenter.exe

pid	process
3368	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:

17b65381a1f470c98d23c786b914a7b787a0c90fd042d0f35106fadf0e032c2e.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-790714498-1549421491-1643397139-1000\Control Panel\International\Geo\Nation	17b65381a1f470c98d23c786b914a7b787a0c90fd042d0f35106fadf0e032c2e.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

17b65381a1f470c98d23c786b914a7b787a0c90fd042d0f35106fadf0e032c2e.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"	17b65381a1f470c98d23c786b914a7b787a0c90fd042d0f35106fadf0e032c2e.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

MusNotifyIcon.exe

description	ioc	process
Key opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	MusNotifyIcon.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	MusNotifyIcon.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

3896 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

17b65381a1f470c98d23c786b914a7b787a0c90fd042d0f35106fadf0e032c2e.exe

description pid process

Token: SeIncBasePriorityPrivilege 8 17b65381a1f470c98d23c786b914a7b787a0c90fd042d0f35106fadf0e032c2e.exe

pid	process
3896	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	8	17b65381a1f470c98d23c786b914a7b787a0c90fd042d0f35106fadf0e032c2e.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

17b65381a1f470c98d23c786b914a7b787a0c90fd042d0f35106fadf0e032c2e.execmd.exe

description	pid	process	target process
PID 8 wrote to memory of 3368	8	17b65381a1f470c98d23c786b914a7b787a0c90fd042d0f35106fadf0e032c2e.exe	MediaCenter.exe
PID 8 wrote to memory of 3368	8	17b65381a1f470c98d23c786b914a7b787a0c90fd042d0f35106fadf0e032c2e.exe	MediaCenter.exe
PID 8 wrote to memory of 3368	8	17b65381a1f470c98d23c786b914a7b787a0c90fd042d0f35106fadf0e032c2e.exe	MediaCenter.exe
PID 8 wrote to memory of 2748	8	17b65381a1f470c98d23c786b914a7b787a0c90fd042d0f35106fadf0e032c2e.exe	cmd.exe
PID 8 wrote to memory of 2748	8	17b65381a1f470c98d23c786b914a7b787a0c90fd042d0f35106fadf0e032c2e.exe	cmd.exe
PID 8 wrote to memory of 2748	8	17b65381a1f470c98d23c786b914a7b787a0c90fd042d0f35106fadf0e032c2e.exe	cmd.exe
PID 2748 wrote to memory of 3896	2748	cmd.exe	PING.EXE
PID 2748 wrote to memory of 3896	2748	cmd.exe	PING.EXE
PID 2748 wrote to memory of 3896	2748	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\17b65381a1f470c98d23c786b914a7b787a0c90fd042d0f35106fadf0e032c2e.exe
"C:\Users\Admin\AppData\Local\Temp\17b65381a1f470c98d23c786b914a7b787a0c90fd042d0f35106fadf0e032c2e.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:8

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:3368

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\17b65381a1f470c98d23c786b914a7b787a0c90fd042d0f35106fadf0e032c2e.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2748

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:3896

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k wusvcs -p
1⤵
PID:460

C:\Windows\system32\MusNotifyIcon.exe
%systemroot%\system32\MusNotifyIcon.exe NotifyTrayIcon 13
1⤵
- Checks processor information in registry
PID:3936

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

Query Registry

2

T1012

Remote System Discovery

1

T1018

System Information Discovery

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

MD5
138d61e948944a04b64f345224961dda

SHA1
ffd0a5d712d66bbe17b8bf772adb107acb252fed

SHA256
a2a5231955da58162dbacf56bab24adaa7b5311282cb8896978fd34d00e879d2

SHA512
30f307458badec067f1b0cdd4e49bf189aac594369badbfe76f0a97773a4bf7363b280cda8d4e8cd148fe27994141636a8e55a91c427026c0be0ab8b8c83b85b

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

MD5
138d61e948944a04b64f345224961dda

SHA1
ffd0a5d712d66bbe17b8bf772adb107acb252fed

SHA256
a2a5231955da58162dbacf56bab24adaa7b5311282cb8896978fd34d00e879d2

SHA512
30f307458badec067f1b0cdd4e49bf189aac594369badbfe76f0a97773a4bf7363b280cda8d4e8cd148fe27994141636a8e55a91c427026c0be0ab8b8c83b85b

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads