sakula | 137c2b597075061513cc3246ed2e90fb144eb0e5b6644e9fbcc11e711ff2cee1

General

Target

137c2b597075061513cc3246ed2e90fb144eb0e5b6644e9fbcc11e711ff2cee1.exe
Size

150KB
MD5

8de77a87e864e20ce3c6e30f943e3ff2
SHA1

8ce46c7686225a30297b96a3624f53a1d55061cf
SHA256

137c2b597075061513cc3246ed2e90fb144eb0e5b6644e9fbcc11e711ff2cee1
SHA512

9c6d9db494d56a8287d19ca5cd40082a4338210d3bb2858b0b020286eee90c616444a9e4a819f1fd5af12dc9a0faf054333b898d415a4159e0d5b92579bc0e6a

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
\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

1116 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

540 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

137c2b597075061513cc3246ed2e90fb144eb0e5b6644e9fbcc11e711ff2cee1.exe

pid process

1960 137c2b597075061513cc3246ed2e90fb144eb0e5b6644e9fbcc11e711ff2cee1.exe

pid	process
1116	MediaCenter.exe

pid	process
540	cmd.exe

pid	process
1960	137c2b597075061513cc3246ed2e90fb144eb0e5b6644e9fbcc11e711ff2cee1.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

137c2b597075061513cc3246ed2e90fb144eb0e5b6644e9fbcc11e711ff2cee1.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"	137c2b597075061513cc3246ed2e90fb144eb0e5b6644e9fbcc11e711ff2cee1.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

1804 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

137c2b597075061513cc3246ed2e90fb144eb0e5b6644e9fbcc11e711ff2cee1.exe

description pid process

Token: SeIncBasePriorityPrivilege 1960 137c2b597075061513cc3246ed2e90fb144eb0e5b6644e9fbcc11e711ff2cee1.exe

pid	process
1804	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1960	137c2b597075061513cc3246ed2e90fb144eb0e5b6644e9fbcc11e711ff2cee1.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

137c2b597075061513cc3246ed2e90fb144eb0e5b6644e9fbcc11e711ff2cee1.execmd.exe

description	pid	process	target process
PID 1960 wrote to memory of 1116	1960	137c2b597075061513cc3246ed2e90fb144eb0e5b6644e9fbcc11e711ff2cee1.exe	MediaCenter.exe
PID 1960 wrote to memory of 1116	1960	137c2b597075061513cc3246ed2e90fb144eb0e5b6644e9fbcc11e711ff2cee1.exe	MediaCenter.exe
PID 1960 wrote to memory of 1116	1960	137c2b597075061513cc3246ed2e90fb144eb0e5b6644e9fbcc11e711ff2cee1.exe	MediaCenter.exe
PID 1960 wrote to memory of 1116	1960	137c2b597075061513cc3246ed2e90fb144eb0e5b6644e9fbcc11e711ff2cee1.exe	MediaCenter.exe
PID 1960 wrote to memory of 540	1960	137c2b597075061513cc3246ed2e90fb144eb0e5b6644e9fbcc11e711ff2cee1.exe	cmd.exe
PID 1960 wrote to memory of 540	1960	137c2b597075061513cc3246ed2e90fb144eb0e5b6644e9fbcc11e711ff2cee1.exe	cmd.exe
PID 1960 wrote to memory of 540	1960	137c2b597075061513cc3246ed2e90fb144eb0e5b6644e9fbcc11e711ff2cee1.exe	cmd.exe
PID 1960 wrote to memory of 540	1960	137c2b597075061513cc3246ed2e90fb144eb0e5b6644e9fbcc11e711ff2cee1.exe	cmd.exe
PID 540 wrote to memory of 1804	540	cmd.exe	PING.EXE
PID 540 wrote to memory of 1804	540	cmd.exe	PING.EXE
PID 540 wrote to memory of 1804	540	cmd.exe	PING.EXE
PID 540 wrote to memory of 1804	540	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\137c2b597075061513cc3246ed2e90fb144eb0e5b6644e9fbcc11e711ff2cee1.exe
"C:\Users\Admin\AppData\Local\Temp\137c2b597075061513cc3246ed2e90fb144eb0e5b6644e9fbcc11e711ff2cee1.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1960

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1116

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\137c2b597075061513cc3246ed2e90fb144eb0e5b6644e9fbcc11e711ff2cee1.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:540

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1804

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
21c1587494e85625e50a5b950e2a61bb

SHA1
9b5453db0a8ef9354d070d3ebd5b37080259ee15

SHA256
dd69567228db6458c4d452c1ed5be9ae0d0cbe772a8e39ab904a96b51d472977

SHA512
7dac5f7ba965a014a1678f877864093292740c4ce5b8f229af43a1f5e048b826b3eb4fb2c29f0e0d79f061da0d1596263acff7f70f90a2bded31b7eaa09f49ee

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

MD5
21c1587494e85625e50a5b950e2a61bb

SHA1
9b5453db0a8ef9354d070d3ebd5b37080259ee15

SHA256
dd69567228db6458c4d452c1ed5be9ae0d0cbe772a8e39ab904a96b51d472977

SHA512
7dac5f7ba965a014a1678f877864093292740c4ce5b8f229af43a1f5e048b826b3eb4fb2c29f0e0d79f061da0d1596263acff7f70f90a2bded31b7eaa09f49ee

Download Submit
memory/1960-55-0x0000000076511000-0x0000000076513000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads