sakula | 1143cf737f5f325e4bdc9c1adfa4d8d259931050046e5da772e65fd97772c1be

General

Target

1143cf737f5f325e4bdc9c1adfa4d8d259931050046e5da772e65fd97772c1be.exe
Size

188KB
MD5

6b0398395e1b06438e72a5ee9bec96da
SHA1

5ed76d0cd15dcbdf2fa7e8b31c59e0bdec67c7fc
SHA256

1143cf737f5f325e4bdc9c1adfa4d8d259931050046e5da772e65fd97772c1be
SHA512

fe607428548921eccc6f2e9a71d6aa0176f7f907bc4679a30dc18208b7a7e229d9d04cda8f9d748135e4a7512d2d3d0aa8880c97e4b1b837776f2eb8c2b26176

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
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
behavioral1/memory/952-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1752-60-0x0000000000400000-0x0000000000420000-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

1752 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1984 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

1143cf737f5f325e4bdc9c1adfa4d8d259931050046e5da772e65fd97772c1be.exe

pid process

952 1143cf737f5f325e4bdc9c1adfa4d8d259931050046e5da772e65fd97772c1be.exe

pid	process
1752	MediaCenter.exe

pid	process
1984	cmd.exe

pid	process
952	1143cf737f5f325e4bdc9c1adfa4d8d259931050046e5da772e65fd97772c1be.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

1143cf737f5f325e4bdc9c1adfa4d8d259931050046e5da772e65fd97772c1be.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"	1143cf737f5f325e4bdc9c1adfa4d8d259931050046e5da772e65fd97772c1be.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

1656 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

1143cf737f5f325e4bdc9c1adfa4d8d259931050046e5da772e65fd97772c1be.exe

description pid process

Token: SeIncBasePriorityPrivilege 952 1143cf737f5f325e4bdc9c1adfa4d8d259931050046e5da772e65fd97772c1be.exe

pid	process
1656	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	952	1143cf737f5f325e4bdc9c1adfa4d8d259931050046e5da772e65fd97772c1be.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

1143cf737f5f325e4bdc9c1adfa4d8d259931050046e5da772e65fd97772c1be.execmd.exe

description	pid	process	target process
PID 952 wrote to memory of 1752	952	1143cf737f5f325e4bdc9c1adfa4d8d259931050046e5da772e65fd97772c1be.exe	MediaCenter.exe
PID 952 wrote to memory of 1752	952	1143cf737f5f325e4bdc9c1adfa4d8d259931050046e5da772e65fd97772c1be.exe	MediaCenter.exe
PID 952 wrote to memory of 1752	952	1143cf737f5f325e4bdc9c1adfa4d8d259931050046e5da772e65fd97772c1be.exe	MediaCenter.exe
PID 952 wrote to memory of 1752	952	1143cf737f5f325e4bdc9c1adfa4d8d259931050046e5da772e65fd97772c1be.exe	MediaCenter.exe
PID 952 wrote to memory of 1984	952	1143cf737f5f325e4bdc9c1adfa4d8d259931050046e5da772e65fd97772c1be.exe	cmd.exe
PID 952 wrote to memory of 1984	952	1143cf737f5f325e4bdc9c1adfa4d8d259931050046e5da772e65fd97772c1be.exe	cmd.exe
PID 952 wrote to memory of 1984	952	1143cf737f5f325e4bdc9c1adfa4d8d259931050046e5da772e65fd97772c1be.exe	cmd.exe
PID 952 wrote to memory of 1984	952	1143cf737f5f325e4bdc9c1adfa4d8d259931050046e5da772e65fd97772c1be.exe	cmd.exe
PID 1984 wrote to memory of 1656	1984	cmd.exe	PING.EXE
PID 1984 wrote to memory of 1656	1984	cmd.exe	PING.EXE
PID 1984 wrote to memory of 1656	1984	cmd.exe	PING.EXE
PID 1984 wrote to memory of 1656	1984	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\1143cf737f5f325e4bdc9c1adfa4d8d259931050046e5da772e65fd97772c1be.exe
"C:\Users\Admin\AppData\Local\Temp\1143cf737f5f325e4bdc9c1adfa4d8d259931050046e5da772e65fd97772c1be.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:952

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1752

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\1143cf737f5f325e4bdc9c1adfa4d8d259931050046e5da772e65fd97772c1be.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1984

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1656

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
cc5e56014cc31f4439d60119a0e9fe4f

SHA1
3056d0cce36830f3dfc372c4e2abddf6dbb1b08d

SHA256
d44cfaf44197b3f9a21a7480c38d0df7960522c62c1d991cb6d8926d9017ec35

SHA512
9a4a7d510e091bfa0c917126e460a5ace0b918e8aede04aee949cdd96d1ec7eea137cb251bba116be8d608adcf4a1cf4c3fe20017ba952edc7dd0643bac33d31

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

MD5
cc5e56014cc31f4439d60119a0e9fe4f

SHA1
3056d0cce36830f3dfc372c4e2abddf6dbb1b08d

SHA256
d44cfaf44197b3f9a21a7480c38d0df7960522c62c1d991cb6d8926d9017ec35

SHA512
9a4a7d510e091bfa0c917126e460a5ace0b918e8aede04aee949cdd96d1ec7eea137cb251bba116be8d608adcf4a1cf4c3fe20017ba952edc7dd0643bac33d31

Download Submit
memory/952-55-0x0000000076B81000-0x0000000076B83000-memory.dmp

Filesize
8KB

Download
memory/952-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1752-60-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads