sakula | 8a2a035a3dc4999e0227f7a9ade8cbda3b81f739766a1fa03dd8441698236801

General

Target

8a2a035a3dc4999e0227f7a9ade8cbda3b81f739766a1fa03dd8441698236801.exe
Size

89KB
MD5

895dc0a3adfafce2a74d733ff2a8754e
SHA1

073644294ef317aed16b435abb132afc09a3935d
SHA256

8a2a035a3dc4999e0227f7a9ade8cbda3b81f739766a1fa03dd8441698236801
SHA512

1189d33159ad7bb1cc5c0d3ab4afaa1650cfc84a0072e32df6a6fe68a4f45f915e1b501c08fc9b4b800b31de63edf076b23e08b34e357177a26779a9fe7d2622

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 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

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

1620 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

392 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

8a2a035a3dc4999e0227f7a9ade8cbda3b81f739766a1fa03dd8441698236801.exe

pid process

1652 8a2a035a3dc4999e0227f7a9ade8cbda3b81f739766a1fa03dd8441698236801.exe

pid	process
1620	MediaCenter.exe

pid	process
392	cmd.exe

pid	process
1652	8a2a035a3dc4999e0227f7a9ade8cbda3b81f739766a1fa03dd8441698236801.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

8a2a035a3dc4999e0227f7a9ade8cbda3b81f739766a1fa03dd8441698236801.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"	8a2a035a3dc4999e0227f7a9ade8cbda3b81f739766a1fa03dd8441698236801.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

944 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

8a2a035a3dc4999e0227f7a9ade8cbda3b81f739766a1fa03dd8441698236801.exe

description pid process

Token: SeIncBasePriorityPrivilege 1652 8a2a035a3dc4999e0227f7a9ade8cbda3b81f739766a1fa03dd8441698236801.exe

pid	process
944	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1652	8a2a035a3dc4999e0227f7a9ade8cbda3b81f739766a1fa03dd8441698236801.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

8a2a035a3dc4999e0227f7a9ade8cbda3b81f739766a1fa03dd8441698236801.execmd.exe

description	pid	process	target process
PID 1652 wrote to memory of 1620	1652	8a2a035a3dc4999e0227f7a9ade8cbda3b81f739766a1fa03dd8441698236801.exe	MediaCenter.exe
PID 1652 wrote to memory of 1620	1652	8a2a035a3dc4999e0227f7a9ade8cbda3b81f739766a1fa03dd8441698236801.exe	MediaCenter.exe
PID 1652 wrote to memory of 1620	1652	8a2a035a3dc4999e0227f7a9ade8cbda3b81f739766a1fa03dd8441698236801.exe	MediaCenter.exe
PID 1652 wrote to memory of 1620	1652	8a2a035a3dc4999e0227f7a9ade8cbda3b81f739766a1fa03dd8441698236801.exe	MediaCenter.exe
PID 1652 wrote to memory of 392	1652	8a2a035a3dc4999e0227f7a9ade8cbda3b81f739766a1fa03dd8441698236801.exe	cmd.exe
PID 1652 wrote to memory of 392	1652	8a2a035a3dc4999e0227f7a9ade8cbda3b81f739766a1fa03dd8441698236801.exe	cmd.exe
PID 1652 wrote to memory of 392	1652	8a2a035a3dc4999e0227f7a9ade8cbda3b81f739766a1fa03dd8441698236801.exe	cmd.exe
PID 1652 wrote to memory of 392	1652	8a2a035a3dc4999e0227f7a9ade8cbda3b81f739766a1fa03dd8441698236801.exe	cmd.exe
PID 392 wrote to memory of 944	392	cmd.exe	PING.EXE
PID 392 wrote to memory of 944	392	cmd.exe	PING.EXE
PID 392 wrote to memory of 944	392	cmd.exe	PING.EXE
PID 392 wrote to memory of 944	392	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\8a2a035a3dc4999e0227f7a9ade8cbda3b81f739766a1fa03dd8441698236801.exe
"C:\Users\Admin\AppData\Local\Temp\8a2a035a3dc4999e0227f7a9ade8cbda3b81f739766a1fa03dd8441698236801.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1652

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1620

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\8a2a035a3dc4999e0227f7a9ade8cbda3b81f739766a1fa03dd8441698236801.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:392

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:944

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
b9141f23f4f6ac9605e927bade290327

SHA1
fcbe12e2f7168a16aae70ab0f313f227a8cec507

SHA256
53ec4338a26d5b60e95622e4f0de417ea81f7be84a811fbbdd7e51bc209b42d8

SHA512
f8790801174e9c9fe49c718a1ee377417134abf373a77355c9d7d5ffbc2ab1ebc0d1fc7d971ddd5437f34cffe10b542459817b88bab156c2a79728974f6e3859

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

MD5
b9141f23f4f6ac9605e927bade290327

SHA1
fcbe12e2f7168a16aae70ab0f313f227a8cec507

SHA256
53ec4338a26d5b60e95622e4f0de417ea81f7be84a811fbbdd7e51bc209b42d8

SHA512
f8790801174e9c9fe49c718a1ee377417134abf373a77355c9d7d5ffbc2ab1ebc0d1fc7d971ddd5437f34cffe10b542459817b88bab156c2a79728974f6e3859

Download Submit
memory/1652-54-0x0000000076641000-0x0000000076643000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads