sakula | 170705d2fef50e5956c0e20aadf9f88f5d461c7fe6c53203fce3ccf04ea805a6

General

Target

170705d2fef50e5956c0e20aadf9f88f5d461c7fe6c53203fce3ccf04ea805a6.exe
Size

176KB
MD5

22a57765bb828e2f16f50643ac7cfb0f
SHA1

4b5626d98436af5809e03b71da4461775576e572
SHA256

170705d2fef50e5956c0e20aadf9f88f5d461c7fe6c53203fce3ccf04ea805a6
SHA512

2c282c00c50adabf519e9008f49b45fcf1de5d6af6a09f1573ae93ad2e793a03fd77b0b87c86d8465eeaf64f331150abf47d1f97b16d1a61990f08ef36b2396c

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/1648-57-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/316-58-0x0000000000400000-0x0000000000420000-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

316 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

836 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

170705d2fef50e5956c0e20aadf9f88f5d461c7fe6c53203fce3ccf04ea805a6.exe

pid process

1648 170705d2fef50e5956c0e20aadf9f88f5d461c7fe6c53203fce3ccf04ea805a6.exe

pid	process
316	MediaCenter.exe

pid	process
836	cmd.exe

pid	process
1648	170705d2fef50e5956c0e20aadf9f88f5d461c7fe6c53203fce3ccf04ea805a6.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

170705d2fef50e5956c0e20aadf9f88f5d461c7fe6c53203fce3ccf04ea805a6.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"	170705d2fef50e5956c0e20aadf9f88f5d461c7fe6c53203fce3ccf04ea805a6.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

1840 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

170705d2fef50e5956c0e20aadf9f88f5d461c7fe6c53203fce3ccf04ea805a6.exe

description pid process

Token: SeIncBasePriorityPrivilege 1648 170705d2fef50e5956c0e20aadf9f88f5d461c7fe6c53203fce3ccf04ea805a6.exe

pid	process
1840	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1648	170705d2fef50e5956c0e20aadf9f88f5d461c7fe6c53203fce3ccf04ea805a6.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

170705d2fef50e5956c0e20aadf9f88f5d461c7fe6c53203fce3ccf04ea805a6.execmd.exe

description	pid	process	target process
PID 1648 wrote to memory of 316	1648	170705d2fef50e5956c0e20aadf9f88f5d461c7fe6c53203fce3ccf04ea805a6.exe	MediaCenter.exe
PID 1648 wrote to memory of 316	1648	170705d2fef50e5956c0e20aadf9f88f5d461c7fe6c53203fce3ccf04ea805a6.exe	MediaCenter.exe
PID 1648 wrote to memory of 316	1648	170705d2fef50e5956c0e20aadf9f88f5d461c7fe6c53203fce3ccf04ea805a6.exe	MediaCenter.exe
PID 1648 wrote to memory of 316	1648	170705d2fef50e5956c0e20aadf9f88f5d461c7fe6c53203fce3ccf04ea805a6.exe	MediaCenter.exe
PID 1648 wrote to memory of 836	1648	170705d2fef50e5956c0e20aadf9f88f5d461c7fe6c53203fce3ccf04ea805a6.exe	cmd.exe
PID 1648 wrote to memory of 836	1648	170705d2fef50e5956c0e20aadf9f88f5d461c7fe6c53203fce3ccf04ea805a6.exe	cmd.exe
PID 1648 wrote to memory of 836	1648	170705d2fef50e5956c0e20aadf9f88f5d461c7fe6c53203fce3ccf04ea805a6.exe	cmd.exe
PID 1648 wrote to memory of 836	1648	170705d2fef50e5956c0e20aadf9f88f5d461c7fe6c53203fce3ccf04ea805a6.exe	cmd.exe
PID 836 wrote to memory of 1840	836	cmd.exe	PING.EXE
PID 836 wrote to memory of 1840	836	cmd.exe	PING.EXE
PID 836 wrote to memory of 1840	836	cmd.exe	PING.EXE
PID 836 wrote to memory of 1840	836	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\170705d2fef50e5956c0e20aadf9f88f5d461c7fe6c53203fce3ccf04ea805a6.exe
"C:\Users\Admin\AppData\Local\Temp\170705d2fef50e5956c0e20aadf9f88f5d461c7fe6c53203fce3ccf04ea805a6.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1648

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:316

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\170705d2fef50e5956c0e20aadf9f88f5d461c7fe6c53203fce3ccf04ea805a6.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:836

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1840

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
1cb748b0fb171daf1c431e3a21f703ff

SHA1
b487b46b732f73dddd84a9903059b493265e9dda

SHA256
7d2ade853aae39832a428900926c1af0b357f294fa37d2350651557dc0dd6876

SHA512
6eeabb1b3a01f6de4d33d9b0f388c9bdbe496a035b69261881527761335df6a8b53c2dea13860c210f57a9c4179c5c7667971a7d0dc2db4896a8a3f6b0ae5b89

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

MD5
1cb748b0fb171daf1c431e3a21f703ff

SHA1
b487b46b732f73dddd84a9903059b493265e9dda

SHA256
7d2ade853aae39832a428900926c1af0b357f294fa37d2350651557dc0dd6876

SHA512
6eeabb1b3a01f6de4d33d9b0f388c9bdbe496a035b69261881527761335df6a8b53c2dea13860c210f57a9c4179c5c7667971a7d0dc2db4896a8a3f6b0ae5b89

Download Submit
memory/316-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1648-53-0x0000000076451000-0x0000000076453000-memory.dmp

Filesize
8KB

Download
memory/1648-57-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads