sakula | 7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452

Resubmissions

24-02-2022 11:03

220224-m5yycachb2 10

30-09-2021 12:29

210930-pnxeashfh6 8

Analysis

max time kernel
150s
max time network
151s
platform
windows10_x64
resource
win10-20220223-en
submitted
24-02-2022 11:03

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General

Target

7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe
Size

150KB
MD5

202ca1b19f8ecc7e648043485ff91082
SHA1

df4be15599023beca2a24de920199fcd88f1f034
SHA256

7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452
SHA512

8ae627b9e0ba4d79b31bf4f36db947374f3904e405f77b293f2bb2fa6b87afb69cc0b694db661dc2d53b0f51bf2e2a60053628dabc99363c74c4f70cf1bc1554

Score

10^/10

sakula persistence rat trojan

Malware Config

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula

Sakula Payload 2 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula

Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

4052 MediaCenter.exe

pid	process
4052	MediaCenter.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.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"	7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.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

4000 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe

description pid process

Token: SeIncBasePriorityPrivilege 2264 7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe

pid	process
4000	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	2264	7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.execmd.exe

description	pid	process	target process
PID 2264 wrote to memory of 4052	2264	7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe	MediaCenter.exe
PID 2264 wrote to memory of 4052	2264	7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe	MediaCenter.exe
PID 2264 wrote to memory of 4052	2264	7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe	MediaCenter.exe
PID 2264 wrote to memory of 3820	2264	7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe	cmd.exe
PID 2264 wrote to memory of 3820	2264	7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe	cmd.exe
PID 2264 wrote to memory of 3820	2264	7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe	cmd.exe
PID 3820 wrote to memory of 4000	3820	cmd.exe	PING.EXE
PID 3820 wrote to memory of 4000	3820	cmd.exe	PING.EXE
PID 3820 wrote to memory of 4000	3820	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe
"C:\Users\Admin\AppData\Local\Temp\7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe"
1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2264
- C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
  2⤵
  - Executes dropped EXE
  PID:4052
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\7b8d0ee237e85d52c4ae65170c50a97437697299cb92badf91e7510f798bb452.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3820
- - C:\Windows\SysWOW64\PING.EXE
    ping 127.0.0.1
    3⤵
    - Runs ping.exe
    PID:4000

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

MD5
7ffc865c64e066720e06f9ad470921c4

SHA1
b41ed28089ab1b7b4d3937eedce13a2632989c3a

SHA256
c6d5b8381789a66072437613499ee791737f4e09e1558b723745cd3f844316b1

SHA512
a3b14a7fe34650b54d7ca2a922ed136e22c567191fc6425e7fb69230b330e159a7048e4a29dd5accd438523c42d865fd2c296ce1a81fbed77164cf7cd6b284a0

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C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe

MD5
7ffc865c64e066720e06f9ad470921c4

SHA1
b41ed28089ab1b7b4d3937eedce13a2632989c3a

SHA256
c6d5b8381789a66072437613499ee791737f4e09e1558b723745cd3f844316b1

SHA512
a3b14a7fe34650b54d7ca2a922ed136e22c567191fc6425e7fb69230b330e159a7048e4a29dd5accd438523c42d865fd2c296ce1a81fbed77164cf7cd6b284a0

Download Submit