sakula | 19681ebb797db64147bdcddc896e1044f9a772aa07e755b6a6be2dde2aa4b2cc

General

Target

19681ebb797db64147bdcddc896e1044f9a772aa07e755b6a6be2dde2aa4b2cc.exe
Size

216KB
MD5

190dab06c6869e7b16e8321aa04545e7
SHA1

0e2eff3575cbf70349996049559a312757a195e6
SHA256

19681ebb797db64147bdcddc896e1044f9a772aa07e755b6a6be2dde2aa4b2cc
SHA512

1b949def5f5a93e543cd6e30c223eb37440dd6477a6d67afbf67fad48964a5960d3327078daa03f8ee89e2a61c7a6cb26cacb72a71704f499a2aa6ef4e5877b7

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/1704-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1876-59-0x0000000000400000-0x0000000000420000-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

1876 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

432 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

19681ebb797db64147bdcddc896e1044f9a772aa07e755b6a6be2dde2aa4b2cc.exe

pid process

1704 19681ebb797db64147bdcddc896e1044f9a772aa07e755b6a6be2dde2aa4b2cc.exe

pid	process
1876	MediaCenter.exe

pid	process
432	cmd.exe

pid	process
1704	19681ebb797db64147bdcddc896e1044f9a772aa07e755b6a6be2dde2aa4b2cc.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

19681ebb797db64147bdcddc896e1044f9a772aa07e755b6a6be2dde2aa4b2cc.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"	19681ebb797db64147bdcddc896e1044f9a772aa07e755b6a6be2dde2aa4b2cc.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

1920 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

19681ebb797db64147bdcddc896e1044f9a772aa07e755b6a6be2dde2aa4b2cc.exe

description pid process

Token: SeIncBasePriorityPrivilege 1704 19681ebb797db64147bdcddc896e1044f9a772aa07e755b6a6be2dde2aa4b2cc.exe

pid	process
1920	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1704	19681ebb797db64147bdcddc896e1044f9a772aa07e755b6a6be2dde2aa4b2cc.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

19681ebb797db64147bdcddc896e1044f9a772aa07e755b6a6be2dde2aa4b2cc.execmd.exe

description	pid	process	target process
PID 1704 wrote to memory of 1876	1704	19681ebb797db64147bdcddc896e1044f9a772aa07e755b6a6be2dde2aa4b2cc.exe	MediaCenter.exe
PID 1704 wrote to memory of 1876	1704	19681ebb797db64147bdcddc896e1044f9a772aa07e755b6a6be2dde2aa4b2cc.exe	MediaCenter.exe
PID 1704 wrote to memory of 1876	1704	19681ebb797db64147bdcddc896e1044f9a772aa07e755b6a6be2dde2aa4b2cc.exe	MediaCenter.exe
PID 1704 wrote to memory of 1876	1704	19681ebb797db64147bdcddc896e1044f9a772aa07e755b6a6be2dde2aa4b2cc.exe	MediaCenter.exe
PID 1704 wrote to memory of 432	1704	19681ebb797db64147bdcddc896e1044f9a772aa07e755b6a6be2dde2aa4b2cc.exe	cmd.exe
PID 1704 wrote to memory of 432	1704	19681ebb797db64147bdcddc896e1044f9a772aa07e755b6a6be2dde2aa4b2cc.exe	cmd.exe
PID 1704 wrote to memory of 432	1704	19681ebb797db64147bdcddc896e1044f9a772aa07e755b6a6be2dde2aa4b2cc.exe	cmd.exe
PID 1704 wrote to memory of 432	1704	19681ebb797db64147bdcddc896e1044f9a772aa07e755b6a6be2dde2aa4b2cc.exe	cmd.exe
PID 432 wrote to memory of 1920	432	cmd.exe	PING.EXE
PID 432 wrote to memory of 1920	432	cmd.exe	PING.EXE
PID 432 wrote to memory of 1920	432	cmd.exe	PING.EXE
PID 432 wrote to memory of 1920	432	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\19681ebb797db64147bdcddc896e1044f9a772aa07e755b6a6be2dde2aa4b2cc.exe
"C:\Users\Admin\AppData\Local\Temp\19681ebb797db64147bdcddc896e1044f9a772aa07e755b6a6be2dde2aa4b2cc.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1704

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1876

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\19681ebb797db64147bdcddc896e1044f9a772aa07e755b6a6be2dde2aa4b2cc.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:1920

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
5a22967c6871a6cb90f925bdf608f908

SHA1
bbf762b388ee72e841a08837e472f93138cada34

SHA256
d33e28d5899ce5d1f2b3a7f77ea9f10c514a6916b97f8efa02d42c83be4608d8

SHA512
6c51911e1e077e10e22c18cf4c0ea86e451599337cfeb8ba8e5206c7f8bd3f12b243e48444732d204542b04c157206ea22870327d10a76cc4f5f7f49bb334aa0

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

MD5
5a22967c6871a6cb90f925bdf608f908

SHA1
bbf762b388ee72e841a08837e472f93138cada34

SHA256
d33e28d5899ce5d1f2b3a7f77ea9f10c514a6916b97f8efa02d42c83be4608d8

SHA512
6c51911e1e077e10e22c18cf4c0ea86e451599337cfeb8ba8e5206c7f8bd3f12b243e48444732d204542b04c157206ea22870327d10a76cc4f5f7f49bb334aa0

Download Submit
memory/1704-54-0x0000000076001000-0x0000000076003000-memory.dmp

Filesize
8KB

Download
memory/1704-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1876-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads