sakula | 139918f86a5f04d78fc3157580f1acf41aa974bc93540cb3512b684d16e2ef95

General

Target

139918f86a5f04d78fc3157580f1acf41aa974bc93540cb3512b684d16e2ef95.exe
Size

191KB
MD5

e772a34d6677c7532959eced54cef9cd
SHA1

0cec783a300bff9e88a708d2cc50fddd07e64a48
SHA256

139918f86a5f04d78fc3157580f1acf41aa974bc93540cb3512b684d16e2ef95
SHA512

38b8dc20a41e1085203d5e7cf6c14b1c402c2db0dfb8340e516d0df7da6a606b5631b44e35c351c68ab8757a104de0c168a82bd204ad9df892e2c337c68eeef0

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

1736 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1664 cmd.exe

pid	process
1736	MediaCenter.exe

pid	process
1664	cmd.exe

Loads dropped DLL 2 IoCs

Processes:

139918f86a5f04d78fc3157580f1acf41aa974bc93540cb3512b684d16e2ef95.exe

pid	process
1316	139918f86a5f04d78fc3157580f1acf41aa974bc93540cb3512b684d16e2ef95.exe
1316	139918f86a5f04d78fc3157580f1acf41aa974bc93540cb3512b684d16e2ef95.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

139918f86a5f04d78fc3157580f1acf41aa974bc93540cb3512b684d16e2ef95.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"	139918f86a5f04d78fc3157580f1acf41aa974bc93540cb3512b684d16e2ef95.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

1000 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

139918f86a5f04d78fc3157580f1acf41aa974bc93540cb3512b684d16e2ef95.exe

description pid process

Token: SeIncBasePriorityPrivilege 1316 139918f86a5f04d78fc3157580f1acf41aa974bc93540cb3512b684d16e2ef95.exe

pid	process
1000	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1316	139918f86a5f04d78fc3157580f1acf41aa974bc93540cb3512b684d16e2ef95.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

139918f86a5f04d78fc3157580f1acf41aa974bc93540cb3512b684d16e2ef95.execmd.exe

description	pid	process	target process
PID 1316 wrote to memory of 1736	1316	139918f86a5f04d78fc3157580f1acf41aa974bc93540cb3512b684d16e2ef95.exe	MediaCenter.exe
PID 1316 wrote to memory of 1736	1316	139918f86a5f04d78fc3157580f1acf41aa974bc93540cb3512b684d16e2ef95.exe	MediaCenter.exe
PID 1316 wrote to memory of 1736	1316	139918f86a5f04d78fc3157580f1acf41aa974bc93540cb3512b684d16e2ef95.exe	MediaCenter.exe
PID 1316 wrote to memory of 1736	1316	139918f86a5f04d78fc3157580f1acf41aa974bc93540cb3512b684d16e2ef95.exe	MediaCenter.exe
PID 1316 wrote to memory of 1664	1316	139918f86a5f04d78fc3157580f1acf41aa974bc93540cb3512b684d16e2ef95.exe	cmd.exe
PID 1316 wrote to memory of 1664	1316	139918f86a5f04d78fc3157580f1acf41aa974bc93540cb3512b684d16e2ef95.exe	cmd.exe
PID 1316 wrote to memory of 1664	1316	139918f86a5f04d78fc3157580f1acf41aa974bc93540cb3512b684d16e2ef95.exe	cmd.exe
PID 1316 wrote to memory of 1664	1316	139918f86a5f04d78fc3157580f1acf41aa974bc93540cb3512b684d16e2ef95.exe	cmd.exe
PID 1664 wrote to memory of 1000	1664	cmd.exe	PING.EXE
PID 1664 wrote to memory of 1000	1664	cmd.exe	PING.EXE
PID 1664 wrote to memory of 1000	1664	cmd.exe	PING.EXE
PID 1664 wrote to memory of 1000	1664	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\139918f86a5f04d78fc3157580f1acf41aa974bc93540cb3512b684d16e2ef95.exe
"C:\Users\Admin\AppData\Local\Temp\139918f86a5f04d78fc3157580f1acf41aa974bc93540cb3512b684d16e2ef95.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1316

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1736

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\139918f86a5f04d78fc3157580f1acf41aa974bc93540cb3512b684d16e2ef95.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1664

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1000

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
9a82e0e45b2421753eb55db0e8c251e4

SHA1
8c53bd01ab511d01cc1dbf61630ff96dc6506ffb

SHA256
51926ed2e8e753abc57c0bbafbc402e0f69cfddde176e4e38d02d238a1afe239

SHA512
25419472bda5a2925f5704fdb0f7d7211056e6a8157f2c5106b48f16f6ed17f931b26b4443829ae88ee32e5c745c441c0f8311065f8270c18c9c73367ea42097

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

MD5
9a82e0e45b2421753eb55db0e8c251e4

SHA1
8c53bd01ab511d01cc1dbf61630ff96dc6506ffb

SHA256
51926ed2e8e753abc57c0bbafbc402e0f69cfddde176e4e38d02d238a1afe239

SHA512
25419472bda5a2925f5704fdb0f7d7211056e6a8157f2c5106b48f16f6ed17f931b26b4443829ae88ee32e5c745c441c0f8311065f8270c18c9c73367ea42097

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

MD5
9a82e0e45b2421753eb55db0e8c251e4

SHA1
8c53bd01ab511d01cc1dbf61630ff96dc6506ffb

SHA256
51926ed2e8e753abc57c0bbafbc402e0f69cfddde176e4e38d02d238a1afe239

SHA512
25419472bda5a2925f5704fdb0f7d7211056e6a8157f2c5106b48f16f6ed17f931b26b4443829ae88ee32e5c745c441c0f8311065f8270c18c9c73367ea42097

Download Submit
memory/1316-55-0x0000000076851000-0x0000000076853000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads