sakula | 038857909506645d92f226f91c2f3f844fd65cdfdf4ed14cd0c3ad08dcf9478b

General

Target

038857909506645d92f226f91c2f3f844fd65cdfdf4ed14cd0c3ad08dcf9478b.exe
Size

176KB
MD5

592581c6d1fcb2f85842c7a0b809a51a
SHA1

c632382723fa8c166db7fc0a94e1c222e73b56cf
SHA256

038857909506645d92f226f91c2f3f844fd65cdfdf4ed14cd0c3ad08dcf9478b
SHA512

a2e765375630af229d67013b730b2377f778ef7cf6518fdee78a81b6288dadb7d2eb7a02c2fab5b9f772278493e494fd94e305c190dae314165d2ed09b850ce0

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/1772-59-0x0000000000400000-0x0000000000420000-memory.dmp	family_sakula
behavioral1/memory/304-60-0x0000000000400000-0x0000000000420000-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

304 MediaCenter.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

364 cmd.exe
Loads dropped DLL 1 IoCs

Processes:

038857909506645d92f226f91c2f3f844fd65cdfdf4ed14cd0c3ad08dcf9478b.exe

pid process

1772 038857909506645d92f226f91c2f3f844fd65cdfdf4ed14cd0c3ad08dcf9478b.exe

pid	process
304	MediaCenter.exe

pid	process
364	cmd.exe

pid	process
1772	038857909506645d92f226f91c2f3f844fd65cdfdf4ed14cd0c3ad08dcf9478b.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

038857909506645d92f226f91c2f3f844fd65cdfdf4ed14cd0c3ad08dcf9478b.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"	038857909506645d92f226f91c2f3f844fd65cdfdf4ed14cd0c3ad08dcf9478b.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

824 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

038857909506645d92f226f91c2f3f844fd65cdfdf4ed14cd0c3ad08dcf9478b.exe

description pid process

Token: SeIncBasePriorityPrivilege 1772 038857909506645d92f226f91c2f3f844fd65cdfdf4ed14cd0c3ad08dcf9478b.exe

pid	process
824	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1772	038857909506645d92f226f91c2f3f844fd65cdfdf4ed14cd0c3ad08dcf9478b.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

038857909506645d92f226f91c2f3f844fd65cdfdf4ed14cd0c3ad08dcf9478b.execmd.exe

description	pid	process	target process
PID 1772 wrote to memory of 304	1772	038857909506645d92f226f91c2f3f844fd65cdfdf4ed14cd0c3ad08dcf9478b.exe	MediaCenter.exe
PID 1772 wrote to memory of 304	1772	038857909506645d92f226f91c2f3f844fd65cdfdf4ed14cd0c3ad08dcf9478b.exe	MediaCenter.exe
PID 1772 wrote to memory of 304	1772	038857909506645d92f226f91c2f3f844fd65cdfdf4ed14cd0c3ad08dcf9478b.exe	MediaCenter.exe
PID 1772 wrote to memory of 304	1772	038857909506645d92f226f91c2f3f844fd65cdfdf4ed14cd0c3ad08dcf9478b.exe	MediaCenter.exe
PID 1772 wrote to memory of 364	1772	038857909506645d92f226f91c2f3f844fd65cdfdf4ed14cd0c3ad08dcf9478b.exe	cmd.exe
PID 1772 wrote to memory of 364	1772	038857909506645d92f226f91c2f3f844fd65cdfdf4ed14cd0c3ad08dcf9478b.exe	cmd.exe
PID 1772 wrote to memory of 364	1772	038857909506645d92f226f91c2f3f844fd65cdfdf4ed14cd0c3ad08dcf9478b.exe	cmd.exe
PID 1772 wrote to memory of 364	1772	038857909506645d92f226f91c2f3f844fd65cdfdf4ed14cd0c3ad08dcf9478b.exe	cmd.exe
PID 364 wrote to memory of 824	364	cmd.exe	PING.EXE
PID 364 wrote to memory of 824	364	cmd.exe	PING.EXE
PID 364 wrote to memory of 824	364	cmd.exe	PING.EXE
PID 364 wrote to memory of 824	364	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\038857909506645d92f226f91c2f3f844fd65cdfdf4ed14cd0c3ad08dcf9478b.exe
"C:\Users\Admin\AppData\Local\Temp\038857909506645d92f226f91c2f3f844fd65cdfdf4ed14cd0c3ad08dcf9478b.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1772
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  2⤵
  - Executes dropped EXE
  PID:304
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\038857909506645d92f226f91c2f3f844fd65cdfdf4ed14cd0c3ad08dcf9478b.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:364
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - Runs ping.exe
    PID:824

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
af82e8864f2f253b72c554dfcbff69d7

SHA1
6f14d72a7db4fdbd7628c3f32c2d5936bdf02d36

SHA256
e9fa9409bc0e3d47b5f3b09bd5b69ba69c7ee1051e1625148729a267b261132d

SHA512
ce2857cc7d218e1d5ecb14d92538351b01ac47e046ac517ba7068a2bf41d30dcceb626bb0f46d155bb2a65aa6ba14732c633f03af49de97cfaec00412e2d4597

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

MD5
af82e8864f2f253b72c554dfcbff69d7

SHA1
6f14d72a7db4fdbd7628c3f32c2d5936bdf02d36

SHA256
e9fa9409bc0e3d47b5f3b09bd5b69ba69c7ee1051e1625148729a267b261132d

SHA512
ce2857cc7d218e1d5ecb14d92538351b01ac47e046ac517ba7068a2bf41d30dcceb626bb0f46d155bb2a65aa6ba14732c633f03af49de97cfaec00412e2d4597

Download Submit
memory/304-60-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1772-55-0x00000000762C1000-0x00000000762C3000-memory.dmp

Filesize
8KB

Download
memory/1772-59-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads