a9a387482a32f5aeb135b0713ecf60e04680852a0f8f92729e53c837996f1d30

Analysis

max time kernel
1455s
max time network
1475s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
06/11/2024, 09:02

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General

Target
Windowkill/Windowkill/steam_settings/force_language.txt
Size 7B
Sample241106-kzvbvsxdlc
SHA256 b6234d2ea0d6022be63db80d7b80e221097fe4a469dc44febcd2a9241effdeba
MD5 ba0a6ddd94c73698a3658f92ac222f8a
SHA1 1b669334dae8ebafa433f0175b5fd418a7bc0975
SHA512 0882b702e0f4c1db1701789796ab1d12d72627811b67299bf36b9b25c29465cc24e72483d171c435368dc9f777837d2bd45ccff293de2207d32ba58a6ac01023
MD5 SHA1 SHA512

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-1-5-21-2253712635-4068079004-3870069674-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
3772	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3600 wrote to memory of 3772	3600	cmd.exe	82
PID 3600 wrote to memory of 3772	3600	cmd.exe	82

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Windowkill\Windowkill\steam_settings\force_language.txt
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3600
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Windowkill\Windowkill\steam_settings\force_language.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:3772

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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