sakula | 043b5beb6eb1e5fc309e59d90828719360ff0fbebb33b24c5e9e9eadd2e93257

General

Target

043b5beb6eb1e5fc309e59d90828719360ff0fbebb33b24c5e9e9eadd2e93257.exe
Size

99KB
MD5

eabb830b7da22cbf94d0e3cac89c0ab3
SHA1

726c1c79d246e5aedb2136725e8daae1ec54e850
SHA256

043b5beb6eb1e5fc309e59d90828719360ff0fbebb33b24c5e9e9eadd2e93257
SHA512

0fdc414c1f5bd6734889e8c87caf86ad38c604657208eba022733abb9df49aeeb9915d2a9e4e1301db282c88768e49a6dc46480a14c7c03ad8c8d64d53e6c0fc

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
\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

1920 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1620 cmd.exe

pid	process
1920	MediaCenter.exe

pid	process
1620	cmd.exe

Loads dropped DLL 2 IoCs

Processes:

043b5beb6eb1e5fc309e59d90828719360ff0fbebb33b24c5e9e9eadd2e93257.exe

pid	process
1792	043b5beb6eb1e5fc309e59d90828719360ff0fbebb33b24c5e9e9eadd2e93257.exe
1792	043b5beb6eb1e5fc309e59d90828719360ff0fbebb33b24c5e9e9eadd2e93257.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

043b5beb6eb1e5fc309e59d90828719360ff0fbebb33b24c5e9e9eadd2e93257.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"	043b5beb6eb1e5fc309e59d90828719360ff0fbebb33b24c5e9e9eadd2e93257.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

1872 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

043b5beb6eb1e5fc309e59d90828719360ff0fbebb33b24c5e9e9eadd2e93257.exe

description pid process

Token: SeIncBasePriorityPrivilege 1792 043b5beb6eb1e5fc309e59d90828719360ff0fbebb33b24c5e9e9eadd2e93257.exe

pid	process
1872	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1792	043b5beb6eb1e5fc309e59d90828719360ff0fbebb33b24c5e9e9eadd2e93257.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

043b5beb6eb1e5fc309e59d90828719360ff0fbebb33b24c5e9e9eadd2e93257.execmd.exe

description	pid	process	target process
PID 1792 wrote to memory of 1920	1792	043b5beb6eb1e5fc309e59d90828719360ff0fbebb33b24c5e9e9eadd2e93257.exe	MediaCenter.exe
PID 1792 wrote to memory of 1920	1792	043b5beb6eb1e5fc309e59d90828719360ff0fbebb33b24c5e9e9eadd2e93257.exe	MediaCenter.exe
PID 1792 wrote to memory of 1920	1792	043b5beb6eb1e5fc309e59d90828719360ff0fbebb33b24c5e9e9eadd2e93257.exe	MediaCenter.exe
PID 1792 wrote to memory of 1920	1792	043b5beb6eb1e5fc309e59d90828719360ff0fbebb33b24c5e9e9eadd2e93257.exe	MediaCenter.exe
PID 1792 wrote to memory of 1620	1792	043b5beb6eb1e5fc309e59d90828719360ff0fbebb33b24c5e9e9eadd2e93257.exe	cmd.exe
PID 1792 wrote to memory of 1620	1792	043b5beb6eb1e5fc309e59d90828719360ff0fbebb33b24c5e9e9eadd2e93257.exe	cmd.exe
PID 1792 wrote to memory of 1620	1792	043b5beb6eb1e5fc309e59d90828719360ff0fbebb33b24c5e9e9eadd2e93257.exe	cmd.exe
PID 1792 wrote to memory of 1620	1792	043b5beb6eb1e5fc309e59d90828719360ff0fbebb33b24c5e9e9eadd2e93257.exe	cmd.exe
PID 1620 wrote to memory of 1872	1620	cmd.exe	PING.EXE
PID 1620 wrote to memory of 1872	1620	cmd.exe	PING.EXE
PID 1620 wrote to memory of 1872	1620	cmd.exe	PING.EXE
PID 1620 wrote to memory of 1872	1620	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\043b5beb6eb1e5fc309e59d90828719360ff0fbebb33b24c5e9e9eadd2e93257.exe
"C:\Users\Admin\AppData\Local\Temp\043b5beb6eb1e5fc309e59d90828719360ff0fbebb33b24c5e9e9eadd2e93257.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1792

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1920

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\043b5beb6eb1e5fc309e59d90828719360ff0fbebb33b24c5e9e9eadd2e93257.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1620

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1872

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
1b0769acaad0cdf4f29941c5856313f0

SHA1
e37dab3d94ca4ee5f392724cc8cfc472f93bb93c

SHA256
a1ab7a6cf19b515dc0be80a5ab80fedd3c567001a68ff2ad23717ed87132eb42

SHA512
8dcb434940b3c07a521b33b43f5fec7b5a746907a56f5739b6b7f4fba573f10f824755c28c5a546c86fcedc76a0c0bf5af55c7bda1dcc065a24ffa7a40b86177

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
1b0769acaad0cdf4f29941c5856313f0

SHA1
e37dab3d94ca4ee5f392724cc8cfc472f93bb93c

SHA256
a1ab7a6cf19b515dc0be80a5ab80fedd3c567001a68ff2ad23717ed87132eb42

SHA512
8dcb434940b3c07a521b33b43f5fec7b5a746907a56f5739b6b7f4fba573f10f824755c28c5a546c86fcedc76a0c0bf5af55c7bda1dcc065a24ffa7a40b86177

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
1b0769acaad0cdf4f29941c5856313f0

SHA1
e37dab3d94ca4ee5f392724cc8cfc472f93bb93c

SHA256
a1ab7a6cf19b515dc0be80a5ab80fedd3c567001a68ff2ad23717ed87132eb42

SHA512
8dcb434940b3c07a521b33b43f5fec7b5a746907a56f5739b6b7f4fba573f10f824755c28c5a546c86fcedc76a0c0bf5af55c7bda1dcc065a24ffa7a40b86177

Download Submit
memory/1792-54-0x00000000754B1000-0x00000000754B3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads