sakula | 18f84bdb542e635ac3ac945de6b5b98905fdddc5b2a70f7ad94b81867deb6bcc

General

Target

18f84bdb542e635ac3ac945de6b5b98905fdddc5b2a70f7ad94b81867deb6bcc.exe
Size

100KB
MD5

40838f13add6d2d951097039e343b091
SHA1

f953ee277543648ec5f4f0151077d3927b638c60
SHA256

18f84bdb542e635ac3ac945de6b5b98905fdddc5b2a70f7ad94b81867deb6bcc
SHA512

47aa3259b24939ef4c1878d5d00f7cbc340a8a7bb4c2f4b21f5f2b9841eece8948ff59313d3ee5e16ffc604c29c4b5db21f3e7ad2a719384b08f603465882291

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 3 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
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1096 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1188 cmd.exe

pid	process
1096	MediaCenter.exe

pid	process
1188	cmd.exe

Loads dropped DLL 2 IoCs

Processes:

18f84bdb542e635ac3ac945de6b5b98905fdddc5b2a70f7ad94b81867deb6bcc.exe

pid	process
840	18f84bdb542e635ac3ac945de6b5b98905fdddc5b2a70f7ad94b81867deb6bcc.exe
840	18f84bdb542e635ac3ac945de6b5b98905fdddc5b2a70f7ad94b81867deb6bcc.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

18f84bdb542e635ac3ac945de6b5b98905fdddc5b2a70f7ad94b81867deb6bcc.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"	18f84bdb542e635ac3ac945de6b5b98905fdddc5b2a70f7ad94b81867deb6bcc.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

392 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

18f84bdb542e635ac3ac945de6b5b98905fdddc5b2a70f7ad94b81867deb6bcc.exe

description pid process

Token: SeIncBasePriorityPrivilege 840 18f84bdb542e635ac3ac945de6b5b98905fdddc5b2a70f7ad94b81867deb6bcc.exe

pid	process
392	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	840	18f84bdb542e635ac3ac945de6b5b98905fdddc5b2a70f7ad94b81867deb6bcc.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

18f84bdb542e635ac3ac945de6b5b98905fdddc5b2a70f7ad94b81867deb6bcc.execmd.exe

description	pid	process	target process
PID 840 wrote to memory of 1096	840	18f84bdb542e635ac3ac945de6b5b98905fdddc5b2a70f7ad94b81867deb6bcc.exe	MediaCenter.exe
PID 840 wrote to memory of 1096	840	18f84bdb542e635ac3ac945de6b5b98905fdddc5b2a70f7ad94b81867deb6bcc.exe	MediaCenter.exe
PID 840 wrote to memory of 1096	840	18f84bdb542e635ac3ac945de6b5b98905fdddc5b2a70f7ad94b81867deb6bcc.exe	MediaCenter.exe
PID 840 wrote to memory of 1096	840	18f84bdb542e635ac3ac945de6b5b98905fdddc5b2a70f7ad94b81867deb6bcc.exe	MediaCenter.exe
PID 840 wrote to memory of 1188	840	18f84bdb542e635ac3ac945de6b5b98905fdddc5b2a70f7ad94b81867deb6bcc.exe	cmd.exe
PID 840 wrote to memory of 1188	840	18f84bdb542e635ac3ac945de6b5b98905fdddc5b2a70f7ad94b81867deb6bcc.exe	cmd.exe
PID 840 wrote to memory of 1188	840	18f84bdb542e635ac3ac945de6b5b98905fdddc5b2a70f7ad94b81867deb6bcc.exe	cmd.exe
PID 840 wrote to memory of 1188	840	18f84bdb542e635ac3ac945de6b5b98905fdddc5b2a70f7ad94b81867deb6bcc.exe	cmd.exe
PID 1188 wrote to memory of 392	1188	cmd.exe	PING.EXE
PID 1188 wrote to memory of 392	1188	cmd.exe	PING.EXE
PID 1188 wrote to memory of 392	1188	cmd.exe	PING.EXE
PID 1188 wrote to memory of 392	1188	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\18f84bdb542e635ac3ac945de6b5b98905fdddc5b2a70f7ad94b81867deb6bcc.exe
"C:\Users\Admin\AppData\Local\Temp\18f84bdb542e635ac3ac945de6b5b98905fdddc5b2a70f7ad94b81867deb6bcc.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:840

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1096

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\18f84bdb542e635ac3ac945de6b5b98905fdddc5b2a70f7ad94b81867deb6bcc.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1188

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:392

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
b459467fe1997f6ffefeee696ad52d47

SHA1
9a5f03c984dd8a50adce5c00833bd61e51cf0272

SHA256
e155e9adf3448f53182355bae71c4962c5384ebf87bd043cc81157fea56c1b03

SHA512
74134066f05f6f558084ecae9cacf0db40e3bb649fcd588f076d6f48e7c8da3fab8949849fd7e400b4c5fa9670ac1f721709d755d3d9fb236ef55c2c5473dc23

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

MD5
b459467fe1997f6ffefeee696ad52d47

SHA1
9a5f03c984dd8a50adce5c00833bd61e51cf0272

SHA256
e155e9adf3448f53182355bae71c4962c5384ebf87bd043cc81157fea56c1b03

SHA512
74134066f05f6f558084ecae9cacf0db40e3bb649fcd588f076d6f48e7c8da3fab8949849fd7e400b4c5fa9670ac1f721709d755d3d9fb236ef55c2c5473dc23

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

MD5
b459467fe1997f6ffefeee696ad52d47

SHA1
9a5f03c984dd8a50adce5c00833bd61e51cf0272

SHA256
e155e9adf3448f53182355bae71c4962c5384ebf87bd043cc81157fea56c1b03

SHA512
74134066f05f6f558084ecae9cacf0db40e3bb649fcd588f076d6f48e7c8da3fab8949849fd7e400b4c5fa9670ac1f721709d755d3d9fb236ef55c2c5473dc23

Download Submit
memory/840-54-0x0000000076491000-0x0000000076493000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads