9788c54a4fe6470d201289875a8fdc3310b57d2fcc0a8e44900e0b883bb20676

Analysis

max time kernel
152s
max time network
156s
platform
windows11-21h2_x64
resource
win11-20241023-en
resource tags

arch:x64arch:x86image:win11-20241023-enlocale:en-usos:windows11-21h2-x64system
submitted
03/01/2025, 15:40

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General

Target

README.txt
Size

124B
MD5

3b4bb14e17a60137e3e93c7adac41bcb
SHA1

de09ed28df13d9325e816d0c656582a929077876
SHA256

bde691c014e6a2527d5ef783d065edf14bcfe83b20c1ff97c22d280633b5287e
SHA512

ec76f39b6ab4c6f822a1777c78212d659d86760458da9f050fba48bef12cba054573f25fc96278b49cdb163bed41a157123c01d3897226584cd1b57a653dfb50

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4248760313-3670024077-2384670640-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
412	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2816 wrote to memory of 412	2816	cmd.exe	78
PID 2816 wrote to memory of 412	2816	cmd.exe	78

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\README.txt
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2816
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\README.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:412

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

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