sakula | 1075f7658932802758d935dc3eb0f1c9cb279f1c87272ec3371ce75352e8aa89

General

Target

1075f7658932802758d935dc3eb0f1c9cb279f1c87272ec3371ce75352e8aa89.exe
Size

216KB
MD5

5b557f7cfeaa4ba523f9230eb744cfed
SHA1

7f9bb36366c8be4b742475b922ac6308fcee5979
SHA256

1075f7658932802758d935dc3eb0f1c9cb279f1c87272ec3371ce75352e8aa89
SHA512

2b21cfbbea3c73f618b160564496b7c9a6111c13a201703c8424440f718c7b4233bd0b87968a3bdf00b3d35f47b5b2952d8654ce5ca8fb2a5aabb73f8eea3850

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/1672-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/828-60-0x0000000000400000-0x0000000000420000-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

828 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

744 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

1075f7658932802758d935dc3eb0f1c9cb279f1c87272ec3371ce75352e8aa89.exe

pid process

1672 1075f7658932802758d935dc3eb0f1c9cb279f1c87272ec3371ce75352e8aa89.exe

pid	process
828	MediaCenter.exe

pid	process
744	cmd.exe

pid	process
1672	1075f7658932802758d935dc3eb0f1c9cb279f1c87272ec3371ce75352e8aa89.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1075f7658932802758d935dc3eb0f1c9cb279f1c87272ec3371ce75352e8aa89.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"	1075f7658932802758d935dc3eb0f1c9cb279f1c87272ec3371ce75352e8aa89.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

1496 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1075f7658932802758d935dc3eb0f1c9cb279f1c87272ec3371ce75352e8aa89.exe

description pid process

Token: SeIncBasePriorityPrivilege 1672 1075f7658932802758d935dc3eb0f1c9cb279f1c87272ec3371ce75352e8aa89.exe

pid	process
1496	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1672	1075f7658932802758d935dc3eb0f1c9cb279f1c87272ec3371ce75352e8aa89.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

1075f7658932802758d935dc3eb0f1c9cb279f1c87272ec3371ce75352e8aa89.execmd.exe

description	pid	process	target process
PID 1672 wrote to memory of 828	1672	1075f7658932802758d935dc3eb0f1c9cb279f1c87272ec3371ce75352e8aa89.exe	MediaCenter.exe
PID 1672 wrote to memory of 828	1672	1075f7658932802758d935dc3eb0f1c9cb279f1c87272ec3371ce75352e8aa89.exe	MediaCenter.exe
PID 1672 wrote to memory of 828	1672	1075f7658932802758d935dc3eb0f1c9cb279f1c87272ec3371ce75352e8aa89.exe	MediaCenter.exe
PID 1672 wrote to memory of 828	1672	1075f7658932802758d935dc3eb0f1c9cb279f1c87272ec3371ce75352e8aa89.exe	MediaCenter.exe
PID 1672 wrote to memory of 744	1672	1075f7658932802758d935dc3eb0f1c9cb279f1c87272ec3371ce75352e8aa89.exe	cmd.exe
PID 1672 wrote to memory of 744	1672	1075f7658932802758d935dc3eb0f1c9cb279f1c87272ec3371ce75352e8aa89.exe	cmd.exe
PID 1672 wrote to memory of 744	1672	1075f7658932802758d935dc3eb0f1c9cb279f1c87272ec3371ce75352e8aa89.exe	cmd.exe
PID 1672 wrote to memory of 744	1672	1075f7658932802758d935dc3eb0f1c9cb279f1c87272ec3371ce75352e8aa89.exe	cmd.exe
PID 744 wrote to memory of 1496	744	cmd.exe	PING.EXE
PID 744 wrote to memory of 1496	744	cmd.exe	PING.EXE
PID 744 wrote to memory of 1496	744	cmd.exe	PING.EXE
PID 744 wrote to memory of 1496	744	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\1075f7658932802758d935dc3eb0f1c9cb279f1c87272ec3371ce75352e8aa89.exe
"C:\Users\Admin\AppData\Local\Temp\1075f7658932802758d935dc3eb0f1c9cb279f1c87272ec3371ce75352e8aa89.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1672

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:828

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1075f7658932802758d935dc3eb0f1c9cb279f1c87272ec3371ce75352e8aa89.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:744

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1496

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
32df69860657ffbf98f5c2fca4d2da7c

SHA1
cfed6fb95c06cb68ae2a2d60d3e292fe88e3f74c

SHA256
4f69ce2d08bc677a6f0a4aa1d971f4b33d9f3b30b049165f0d8167f9ba0918d8

SHA512
5b569ade99a9e316c88e5fa3397ee8f3ca27f7112ff41de01feeb9d784dcdf3793e10e4d56e96c9ff6fd7f1670584b9943156fa19e14de6bd4d101ec98435717

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

MD5
32df69860657ffbf98f5c2fca4d2da7c

SHA1
cfed6fb95c06cb68ae2a2d60d3e292fe88e3f74c

SHA256
4f69ce2d08bc677a6f0a4aa1d971f4b33d9f3b30b049165f0d8167f9ba0918d8

SHA512
5b569ade99a9e316c88e5fa3397ee8f3ca27f7112ff41de01feeb9d784dcdf3793e10e4d56e96c9ff6fd7f1670584b9943156fa19e14de6bd4d101ec98435717

Download Submit
memory/828-60-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1672-55-0x0000000075F81000-0x0000000075F83000-memory.dmp

Filesize
8KB

Download
memory/1672-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads