sakula | 051782ba762f8b41c109d1e1edb4c605074a2c3e87e02df3c232c5039e6658c0

General

Target

051782ba762f8b41c109d1e1edb4c605074a2c3e87e02df3c232c5039e6658c0.exe
Size

89KB
MD5

31e9aa16fc07d8fbadedae0e8e08710e
SHA1

9d6af53d6a554feb1c07547f812ae922089d4d4d
SHA256

051782ba762f8b41c109d1e1edb4c605074a2c3e87e02df3c232c5039e6658c0
SHA512

3b747a4cd08600c51fc9c34a4a54ad077e2e0910046a0a100cccb3c39fad31818a0a33dfc4cde8e33d48f7ff1853708fd5547b5337b1e5e9470d3250d02590fb

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

960 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

432 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

051782ba762f8b41c109d1e1edb4c605074a2c3e87e02df3c232c5039e6658c0.exe

pid process

1684 051782ba762f8b41c109d1e1edb4c605074a2c3e87e02df3c232c5039e6658c0.exe

pid	process
960	MediaCenter.exe

pid	process
432	cmd.exe

pid	process
1684	051782ba762f8b41c109d1e1edb4c605074a2c3e87e02df3c232c5039e6658c0.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

051782ba762f8b41c109d1e1edb4c605074a2c3e87e02df3c232c5039e6658c0.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"	051782ba762f8b41c109d1e1edb4c605074a2c3e87e02df3c232c5039e6658c0.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

1048 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

051782ba762f8b41c109d1e1edb4c605074a2c3e87e02df3c232c5039e6658c0.exe

description pid process

Token: SeIncBasePriorityPrivilege 1684 051782ba762f8b41c109d1e1edb4c605074a2c3e87e02df3c232c5039e6658c0.exe

pid	process
1048	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1684	051782ba762f8b41c109d1e1edb4c605074a2c3e87e02df3c232c5039e6658c0.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

051782ba762f8b41c109d1e1edb4c605074a2c3e87e02df3c232c5039e6658c0.execmd.exe

description	pid	process	target process
PID 1684 wrote to memory of 960	1684	051782ba762f8b41c109d1e1edb4c605074a2c3e87e02df3c232c5039e6658c0.exe	MediaCenter.exe
PID 1684 wrote to memory of 960	1684	051782ba762f8b41c109d1e1edb4c605074a2c3e87e02df3c232c5039e6658c0.exe	MediaCenter.exe
PID 1684 wrote to memory of 960	1684	051782ba762f8b41c109d1e1edb4c605074a2c3e87e02df3c232c5039e6658c0.exe	MediaCenter.exe
PID 1684 wrote to memory of 960	1684	051782ba762f8b41c109d1e1edb4c605074a2c3e87e02df3c232c5039e6658c0.exe	MediaCenter.exe
PID 1684 wrote to memory of 432	1684	051782ba762f8b41c109d1e1edb4c605074a2c3e87e02df3c232c5039e6658c0.exe	cmd.exe
PID 1684 wrote to memory of 432	1684	051782ba762f8b41c109d1e1edb4c605074a2c3e87e02df3c232c5039e6658c0.exe	cmd.exe
PID 1684 wrote to memory of 432	1684	051782ba762f8b41c109d1e1edb4c605074a2c3e87e02df3c232c5039e6658c0.exe	cmd.exe
PID 1684 wrote to memory of 432	1684	051782ba762f8b41c109d1e1edb4c605074a2c3e87e02df3c232c5039e6658c0.exe	cmd.exe
PID 432 wrote to memory of 1048	432	cmd.exe	PING.EXE
PID 432 wrote to memory of 1048	432	cmd.exe	PING.EXE
PID 432 wrote to memory of 1048	432	cmd.exe	PING.EXE
PID 432 wrote to memory of 1048	432	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\051782ba762f8b41c109d1e1edb4c605074a2c3e87e02df3c232c5039e6658c0.exe
"C:\Users\Admin\AppData\Local\Temp\051782ba762f8b41c109d1e1edb4c605074a2c3e87e02df3c232c5039e6658c0.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1684

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:960

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\051782ba762f8b41c109d1e1edb4c605074a2c3e87e02df3c232c5039e6658c0.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:432

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1048

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
05df2e2d0dbae39b1eb3a659c0f116c2

SHA1
0494984855f1d9f54ac95ba55d9d19de081affbb

SHA256
559e48d28fa0a2d9dc33ca2f3fb730be40ec00e369539c32fb0e53dd8187bade

SHA512
1a70f95d2e385efafff6739d2e00a90e6d2f620fda54c707c87251c781aba4fd0db0ada6fbf7cd9b47bd8aba04c6d5b0c991f1dfffed5a296d4962efdb4f4ef7

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
05df2e2d0dbae39b1eb3a659c0f116c2

SHA1
0494984855f1d9f54ac95ba55d9d19de081affbb

SHA256
559e48d28fa0a2d9dc33ca2f3fb730be40ec00e369539c32fb0e53dd8187bade

SHA512
1a70f95d2e385efafff6739d2e00a90e6d2f620fda54c707c87251c781aba4fd0db0ada6fbf7cd9b47bd8aba04c6d5b0c991f1dfffed5a296d4962efdb4f4ef7

Download Submit
memory/1684-54-0x0000000075761000-0x0000000075763000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads