sakula | 044d7db96f6aac7bec02e9e70822b4b43fd39c43b145cfb74692f7c5b95c0f7d

General

Target
044d7db96f6aac7bec02e9e70822b4b43fd39c43b145cfb74692f7c5b95c0f7d.exe
Size 92KB
Sample220212-nlbjdaddfl
SHA256 044d7db96f6aac7bec02e9e70822b4b43fd39c43b145cfb74692f7c5b95c0f7d
MD5 83685969c7799f39088518ed5827b5a8
SHA1 a57f07816facce0808b1b531efb99f7f96b05df0
SHA512 9b6823d18a94060b24c2f1d4d4d649a34832aa3f2ee784dc66b549aca733a40725baf035a99c42bc59d0460f0f638926d3231ecd1f585ea4891b7bbb247a7dd7
MD5 SHA1 SHA512

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 2 IoCs

resource	yara_rule
behavioral1/files/0x00070000000125df-56.dat	family_sakula
behavioral1/files/0x00070000000125df-57.dat	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

pid	Process
1532	MediaCenter.exe

Deletes itself 1 IoCs

pid	Process
1648	cmd.exe

Loads dropped DLL 1 IoCs

pid	Process
1724	044d7db96f6aac7bec02e9e70822b4b43fd39c43b145cfb74692f7c5b95c0f7d.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe"	044d7db96f6aac7bec02e9e70822b4b43fd39c43b145cfb74692f7c5b95c0f7d.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

pid	Process
672	PING.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1724	044d7db96f6aac7bec02e9e70822b4b43fd39c43b145cfb74692f7c5b95c0f7d.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1724 wrote to memory of 1532	1724	044d7db96f6aac7bec02e9e70822b4b43fd39c43b145cfb74692f7c5b95c0f7d.exe	27
PID 1724 wrote to memory of 1532	1724	044d7db96f6aac7bec02e9e70822b4b43fd39c43b145cfb74692f7c5b95c0f7d.exe	27
PID 1724 wrote to memory of 1532	1724	044d7db96f6aac7bec02e9e70822b4b43fd39c43b145cfb74692f7c5b95c0f7d.exe	27
PID 1724 wrote to memory of 1532	1724	044d7db96f6aac7bec02e9e70822b4b43fd39c43b145cfb74692f7c5b95c0f7d.exe	27
PID 1724 wrote to memory of 1648	1724	044d7db96f6aac7bec02e9e70822b4b43fd39c43b145cfb74692f7c5b95c0f7d.exe	30
PID 1724 wrote to memory of 1648	1724	044d7db96f6aac7bec02e9e70822b4b43fd39c43b145cfb74692f7c5b95c0f7d.exe	30
PID 1724 wrote to memory of 1648	1724	044d7db96f6aac7bec02e9e70822b4b43fd39c43b145cfb74692f7c5b95c0f7d.exe	30
PID 1724 wrote to memory of 1648	1724	044d7db96f6aac7bec02e9e70822b4b43fd39c43b145cfb74692f7c5b95c0f7d.exe	30
PID 1648 wrote to memory of 672	1648	cmd.exe	32
PID 1648 wrote to memory of 672	1648	cmd.exe	32
PID 1648 wrote to memory of 672	1648	cmd.exe	32
PID 1648 wrote to memory of 672	1648	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\044d7db96f6aac7bec02e9e70822b4b43fd39c43b145cfb74692f7c5b95c0f7d.exe
"C:\Users\Admin\AppData\Local\Temp\044d7db96f6aac7bec02e9e70822b4b43fd39c43b145cfb74692f7c5b95c0f7d.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1724
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  2⤵
  - Executes dropped EXE
  PID:1532
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\044d7db96f6aac7bec02e9e70822b4b43fd39c43b145cfb74692f7c5b95c0f7d.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:1648
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - Runs ping.exe
    PID:672

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

Replay Monitor

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Downloads

memory/1724-55-0x0000000075B11000-0x0000000075B13000-memory.dmp

Download

Analysis

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