sakula | 0794b5d083295ea5e8af5f30d70e3e49ba9f37b93aed96756ef7a5b50de9d12a

General

Target

0794b5d083295ea5e8af5f30d70e3e49ba9f37b93aed96756ef7a5b50de9d12a.exe
Size

176KB
MD5

6f3b7d29a54393bef502f60143662910
SHA1

180b1835a5925637331ca6c94e2cd284cb7e7908
SHA256

0794b5d083295ea5e8af5f30d70e3e49ba9f37b93aed96756ef7a5b50de9d12a
SHA512

fe95144b14b7c18883d3016278fd5894873c74814ac65d0636b54f3d29936fbf4dd705f7d7ee2574bd1a114c085be9c726d2737103fa51a118551d96f5a7ed51

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/1396-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/804-60-0x0000000000400000-0x0000000000420000-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

804 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

668 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

0794b5d083295ea5e8af5f30d70e3e49ba9f37b93aed96756ef7a5b50de9d12a.exe

pid process

1396 0794b5d083295ea5e8af5f30d70e3e49ba9f37b93aed96756ef7a5b50de9d12a.exe

pid	process
804	MediaCenter.exe

pid	process
668	cmd.exe

pid	process
1396	0794b5d083295ea5e8af5f30d70e3e49ba9f37b93aed96756ef7a5b50de9d12a.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

0794b5d083295ea5e8af5f30d70e3e49ba9f37b93aed96756ef7a5b50de9d12a.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"	0794b5d083295ea5e8af5f30d70e3e49ba9f37b93aed96756ef7a5b50de9d12a.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

1984 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

0794b5d083295ea5e8af5f30d70e3e49ba9f37b93aed96756ef7a5b50de9d12a.exe

description pid process

Token: SeIncBasePriorityPrivilege 1396 0794b5d083295ea5e8af5f30d70e3e49ba9f37b93aed96756ef7a5b50de9d12a.exe

pid	process
1984	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1396	0794b5d083295ea5e8af5f30d70e3e49ba9f37b93aed96756ef7a5b50de9d12a.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

0794b5d083295ea5e8af5f30d70e3e49ba9f37b93aed96756ef7a5b50de9d12a.execmd.exe

description	pid	process	target process
PID 1396 wrote to memory of 804	1396	0794b5d083295ea5e8af5f30d70e3e49ba9f37b93aed96756ef7a5b50de9d12a.exe	MediaCenter.exe
PID 1396 wrote to memory of 804	1396	0794b5d083295ea5e8af5f30d70e3e49ba9f37b93aed96756ef7a5b50de9d12a.exe	MediaCenter.exe
PID 1396 wrote to memory of 804	1396	0794b5d083295ea5e8af5f30d70e3e49ba9f37b93aed96756ef7a5b50de9d12a.exe	MediaCenter.exe
PID 1396 wrote to memory of 804	1396	0794b5d083295ea5e8af5f30d70e3e49ba9f37b93aed96756ef7a5b50de9d12a.exe	MediaCenter.exe
PID 1396 wrote to memory of 668	1396	0794b5d083295ea5e8af5f30d70e3e49ba9f37b93aed96756ef7a5b50de9d12a.exe	cmd.exe
PID 1396 wrote to memory of 668	1396	0794b5d083295ea5e8af5f30d70e3e49ba9f37b93aed96756ef7a5b50de9d12a.exe	cmd.exe
PID 1396 wrote to memory of 668	1396	0794b5d083295ea5e8af5f30d70e3e49ba9f37b93aed96756ef7a5b50de9d12a.exe	cmd.exe
PID 1396 wrote to memory of 668	1396	0794b5d083295ea5e8af5f30d70e3e49ba9f37b93aed96756ef7a5b50de9d12a.exe	cmd.exe
PID 668 wrote to memory of 1984	668	cmd.exe	PING.EXE
PID 668 wrote to memory of 1984	668	cmd.exe	PING.EXE
PID 668 wrote to memory of 1984	668	cmd.exe	PING.EXE
PID 668 wrote to memory of 1984	668	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0794b5d083295ea5e8af5f30d70e3e49ba9f37b93aed96756ef7a5b50de9d12a.exe
"C:\Users\Admin\AppData\Local\Temp\0794b5d083295ea5e8af5f30d70e3e49ba9f37b93aed96756ef7a5b50de9d12a.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1396

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:804

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\0794b5d083295ea5e8af5f30d70e3e49ba9f37b93aed96756ef7a5b50de9d12a.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:668

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:1984

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
f9f7b8100232a55bb05903065b141fed

SHA1
040340f1da98a1082bee9a6c1c237998e86bd6a8

SHA256
230bf813108bc9d071bf692f18b09e57bbabe53c536209754ddb27c977dfa4ad

SHA512
2abc7219477bcec13e9d88d85a1d136874c16d9d5f8d9897c661c04e8382083fb415fd704d74c16453ceb47aab4300521b6e8a5952b718698264a0a58612d3ab

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
MD5
f9f7b8100232a55bb05903065b141fed

SHA1
040340f1da98a1082bee9a6c1c237998e86bd6a8

SHA256
230bf813108bc9d071bf692f18b09e57bbabe53c536209754ddb27c977dfa4ad

SHA512
2abc7219477bcec13e9d88d85a1d136874c16d9d5f8d9897c661c04e8382083fb415fd704d74c16453ceb47aab4300521b6e8a5952b718698264a0a58612d3ab

Download Submit
memory/804-60-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1396-55-0x0000000075AC1000-0x0000000075AC3000-memory.dmp

Filesize
8KB

Download
memory/1396-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads