sakula | 05aff5d43ff5acf89e5fbef8ae0854f530823f27ac87931c3d41b08be3d7c0f3

General

Target

05aff5d43ff5acf89e5fbef8ae0854f530823f27ac87931c3d41b08be3d7c0f3.exe
Size

184KB
MD5

d1a92672dcb10a40bb74cefdb41b48bd
SHA1

93371d605d91dac4ae6886f0a0610249d7eb0f9b
SHA256

05aff5d43ff5acf89e5fbef8ae0854f530823f27ac87931c3d41b08be3d7c0f3
SHA512

4f2078ddc336f068a1d8beba2b293711a19d58ec7943cfbc6e44b7441625d51e5a3401daa63c662275495a279f55b355c9bf64893ac5649e9b5d4d7466aa8347

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 4 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
behavioral1/memory/1792-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1920-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1920 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

828 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

05aff5d43ff5acf89e5fbef8ae0854f530823f27ac87931c3d41b08be3d7c0f3.exe

pid process

1792 05aff5d43ff5acf89e5fbef8ae0854f530823f27ac87931c3d41b08be3d7c0f3.exe

pid	process
1920	MediaCenter.exe

pid	process
828	cmd.exe

pid	process
1792	05aff5d43ff5acf89e5fbef8ae0854f530823f27ac87931c3d41b08be3d7c0f3.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

05aff5d43ff5acf89e5fbef8ae0854f530823f27ac87931c3d41b08be3d7c0f3.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"	05aff5d43ff5acf89e5fbef8ae0854f530823f27ac87931c3d41b08be3d7c0f3.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

1600 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

05aff5d43ff5acf89e5fbef8ae0854f530823f27ac87931c3d41b08be3d7c0f3.exe

description pid process

Token: SeIncBasePriorityPrivilege 1792 05aff5d43ff5acf89e5fbef8ae0854f530823f27ac87931c3d41b08be3d7c0f3.exe

pid	process
1600	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1792	05aff5d43ff5acf89e5fbef8ae0854f530823f27ac87931c3d41b08be3d7c0f3.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

05aff5d43ff5acf89e5fbef8ae0854f530823f27ac87931c3d41b08be3d7c0f3.execmd.exe

description	pid	process	target process
PID 1792 wrote to memory of 1920	1792	05aff5d43ff5acf89e5fbef8ae0854f530823f27ac87931c3d41b08be3d7c0f3.exe	MediaCenter.exe
PID 1792 wrote to memory of 1920	1792	05aff5d43ff5acf89e5fbef8ae0854f530823f27ac87931c3d41b08be3d7c0f3.exe	MediaCenter.exe
PID 1792 wrote to memory of 1920	1792	05aff5d43ff5acf89e5fbef8ae0854f530823f27ac87931c3d41b08be3d7c0f3.exe	MediaCenter.exe
PID 1792 wrote to memory of 1920	1792	05aff5d43ff5acf89e5fbef8ae0854f530823f27ac87931c3d41b08be3d7c0f3.exe	MediaCenter.exe
PID 1792 wrote to memory of 828	1792	05aff5d43ff5acf89e5fbef8ae0854f530823f27ac87931c3d41b08be3d7c0f3.exe	cmd.exe
PID 1792 wrote to memory of 828	1792	05aff5d43ff5acf89e5fbef8ae0854f530823f27ac87931c3d41b08be3d7c0f3.exe	cmd.exe
PID 1792 wrote to memory of 828	1792	05aff5d43ff5acf89e5fbef8ae0854f530823f27ac87931c3d41b08be3d7c0f3.exe	cmd.exe
PID 1792 wrote to memory of 828	1792	05aff5d43ff5acf89e5fbef8ae0854f530823f27ac87931c3d41b08be3d7c0f3.exe	cmd.exe
PID 828 wrote to memory of 1600	828	cmd.exe	PING.EXE
PID 828 wrote to memory of 1600	828	cmd.exe	PING.EXE
PID 828 wrote to memory of 1600	828	cmd.exe	PING.EXE
PID 828 wrote to memory of 1600	828	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\05aff5d43ff5acf89e5fbef8ae0854f530823f27ac87931c3d41b08be3d7c0f3.exe
"C:\Users\Admin\AppData\Local\Temp\05aff5d43ff5acf89e5fbef8ae0854f530823f27ac87931c3d41b08be3d7c0f3.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\05aff5d43ff5acf89e5fbef8ae0854f530823f27ac87931c3d41b08be3d7c0f3.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:828

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1600

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
e20aaa52cda3350b0a60780bdde67a0e

SHA1
c03cf411c1f5c907c77212dee15419568cdef4d3

SHA256
5f8be5ae8cbe1c21bc149f5d35dd41fe549a8e03f2d5d18b480c7a97f0e3e30e

SHA512
aeaddbe0e392476a186e164490b9ed329a8685ef70e9643ecf3f52acec969f9c4560de21fc02c6c477dfda29b557af0e697b4c840117fecfb612d55b85f9b340

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
e20aaa52cda3350b0a60780bdde67a0e

SHA1
c03cf411c1f5c907c77212dee15419568cdef4d3

SHA256
5f8be5ae8cbe1c21bc149f5d35dd41fe549a8e03f2d5d18b480c7a97f0e3e30e

SHA512
aeaddbe0e392476a186e164490b9ed329a8685ef70e9643ecf3f52acec969f9c4560de21fc02c6c477dfda29b557af0e697b4c840117fecfb612d55b85f9b340

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

Filesize
8KB

Download
memory/1792-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1920-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads