sakula | 0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27

General

Target

0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe
Size

216KB
MD5

2fe39cd9f42e48b6c2b672b01dd46036
SHA1

6e8f14b2c097ddb7dfd3509dd181f24cea1fa169
SHA256

0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27
SHA512

b5b40d0961ef451b7644c24c88a3cdec2e5b98e20b16be518794c0aa62131516f3463b35b50f8d6dac4090bfea0d5bef84229e3ef067d1fd9d4377b763c72339

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/1680-58-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/524-59-0x0000000000400000-0x0000000000420000-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

524 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

976 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe

pid process

1680 0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe

pid	process
524	MediaCenter.exe

pid	process
976	cmd.exe

pid	process
1680	0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.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"	0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.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

2000 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe

description pid process

Token: SeIncBasePriorityPrivilege 1680 0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe

pid	process
2000	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1680	0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.execmd.exe

description	pid	process	target process
PID 1680 wrote to memory of 524	1680	0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe	MediaCenter.exe
PID 1680 wrote to memory of 524	1680	0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe	MediaCenter.exe
PID 1680 wrote to memory of 524	1680	0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe	MediaCenter.exe
PID 1680 wrote to memory of 524	1680	0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe	MediaCenter.exe
PID 1680 wrote to memory of 976	1680	0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe	cmd.exe
PID 1680 wrote to memory of 976	1680	0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe	cmd.exe
PID 1680 wrote to memory of 976	1680	0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe	cmd.exe
PID 1680 wrote to memory of 976	1680	0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe	cmd.exe
PID 976 wrote to memory of 2000	976	cmd.exe	PING.EXE
PID 976 wrote to memory of 2000	976	cmd.exe	PING.EXE
PID 976 wrote to memory of 2000	976	cmd.exe	PING.EXE
PID 976 wrote to memory of 2000	976	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe
"C:\Users\Admin\AppData\Local\Temp\0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1680

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:524

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0e3809c74a58f955dddace7c724c94f0e1e572f319fc002333f26ad29a3cfb27.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:976

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2000

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
526ac739ed2222f049d22cd3b9dad664

SHA1
4a9775445bf2d29202f3ed39721facf341818456

SHA256
9e855410c30612020058da36614df41c563bb3223b2c9c1d6c6b2b00dfda625d

SHA512
ecc1b65a6017b746d02590fdbb1cf57502f5e334fb5812135ce51981e4d01ea80c51bcd2f46122409eeab97aef729f962e71014448d71be3bdd115d1b728db22

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

MD5
526ac739ed2222f049d22cd3b9dad664

SHA1
4a9775445bf2d29202f3ed39721facf341818456

SHA256
9e855410c30612020058da36614df41c563bb3223b2c9c1d6c6b2b00dfda625d

SHA512
ecc1b65a6017b746d02590fdbb1cf57502f5e334fb5812135ce51981e4d01ea80c51bcd2f46122409eeab97aef729f962e71014448d71be3bdd115d1b728db22

Download Submit
memory/524-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1680-54-0x0000000075891000-0x0000000075893000-memory.dmp

Filesize
8KB

Download
memory/1680-58-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads