sakula | 11b54c88debecad0789e9c753bc5ebfcaa8f2a935e5358b0e1d372469d444dc3

General

Target

11b54c88debecad0789e9c753bc5ebfcaa8f2a935e5358b0e1d372469d444dc3.exe
Size

216KB
MD5

654fc7b83187f96c87ca823a620b4919
SHA1

ef94d8033dbb5f92a3fb2c34039eea465292e7f6
SHA256

11b54c88debecad0789e9c753bc5ebfcaa8f2a935e5358b0e1d372469d444dc3
SHA512

ef60ad31940924c122aa393ea07e76180aeaa096530dda3380a73b39719a02551403a994d471da542ee871ad7434eceeaf19f16b48bd87c14e586ff245c10a9b

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/1648-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/1636-60-0x0000000000400000-0x0000000000420000-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

1636 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

972 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

11b54c88debecad0789e9c753bc5ebfcaa8f2a935e5358b0e1d372469d444dc3.exe

pid process

1648 11b54c88debecad0789e9c753bc5ebfcaa8f2a935e5358b0e1d372469d444dc3.exe

pid	process
1636	MediaCenter.exe

pid	process
972	cmd.exe

pid	process
1648	11b54c88debecad0789e9c753bc5ebfcaa8f2a935e5358b0e1d372469d444dc3.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

11b54c88debecad0789e9c753bc5ebfcaa8f2a935e5358b0e1d372469d444dc3.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"	11b54c88debecad0789e9c753bc5ebfcaa8f2a935e5358b0e1d372469d444dc3.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

788 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

11b54c88debecad0789e9c753bc5ebfcaa8f2a935e5358b0e1d372469d444dc3.exe

description pid process

Token: SeIncBasePriorityPrivilege 1648 11b54c88debecad0789e9c753bc5ebfcaa8f2a935e5358b0e1d372469d444dc3.exe

pid	process
788	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1648	11b54c88debecad0789e9c753bc5ebfcaa8f2a935e5358b0e1d372469d444dc3.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

11b54c88debecad0789e9c753bc5ebfcaa8f2a935e5358b0e1d372469d444dc3.execmd.exe

description	pid	process	target process
PID 1648 wrote to memory of 1636	1648	11b54c88debecad0789e9c753bc5ebfcaa8f2a935e5358b0e1d372469d444dc3.exe	MediaCenter.exe
PID 1648 wrote to memory of 1636	1648	11b54c88debecad0789e9c753bc5ebfcaa8f2a935e5358b0e1d372469d444dc3.exe	MediaCenter.exe
PID 1648 wrote to memory of 1636	1648	11b54c88debecad0789e9c753bc5ebfcaa8f2a935e5358b0e1d372469d444dc3.exe	MediaCenter.exe
PID 1648 wrote to memory of 1636	1648	11b54c88debecad0789e9c753bc5ebfcaa8f2a935e5358b0e1d372469d444dc3.exe	MediaCenter.exe
PID 1648 wrote to memory of 972	1648	11b54c88debecad0789e9c753bc5ebfcaa8f2a935e5358b0e1d372469d444dc3.exe	cmd.exe
PID 1648 wrote to memory of 972	1648	11b54c88debecad0789e9c753bc5ebfcaa8f2a935e5358b0e1d372469d444dc3.exe	cmd.exe
PID 1648 wrote to memory of 972	1648	11b54c88debecad0789e9c753bc5ebfcaa8f2a935e5358b0e1d372469d444dc3.exe	cmd.exe
PID 1648 wrote to memory of 972	1648	11b54c88debecad0789e9c753bc5ebfcaa8f2a935e5358b0e1d372469d444dc3.exe	cmd.exe
PID 972 wrote to memory of 788	972	cmd.exe	PING.EXE
PID 972 wrote to memory of 788	972	cmd.exe	PING.EXE
PID 972 wrote to memory of 788	972	cmd.exe	PING.EXE
PID 972 wrote to memory of 788	972	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\11b54c88debecad0789e9c753bc5ebfcaa8f2a935e5358b0e1d372469d444dc3.exe
"C:\Users\Admin\AppData\Local\Temp\11b54c88debecad0789e9c753bc5ebfcaa8f2a935e5358b0e1d372469d444dc3.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1648

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1636

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\11b54c88debecad0789e9c753bc5ebfcaa8f2a935e5358b0e1d372469d444dc3.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:972

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:788

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
19ec657518ca4c2199da0d5f7ad0d642

SHA1
fa2a84ca47f966455c65072e469701333991361a

SHA256
624ae74db3f42879fb97f9f99f75ae56d566ad7b2661f3ee95c5df8fb6109bde

SHA512
cb4b529cdfe586c82fec353a81c926c69bb6cae69713bc9e1f3111a8269115a72df34784c09680978823ee2c2dacd742e8d5cbd4983d8a66a55e081776e9435f

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

MD5
19ec657518ca4c2199da0d5f7ad0d642

SHA1
fa2a84ca47f966455c65072e469701333991361a

SHA256
624ae74db3f42879fb97f9f99f75ae56d566ad7b2661f3ee95c5df8fb6109bde

SHA512
cb4b529cdfe586c82fec353a81c926c69bb6cae69713bc9e1f3111a8269115a72df34784c09680978823ee2c2dacd742e8d5cbd4983d8a66a55e081776e9435f

Download Submit
memory/1636-60-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1648-55-0x0000000075021000-0x0000000075023000-memory.dmp

Filesize
8KB

Download
memory/1648-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads