a9a387482a32f5aeb135b0713ecf60e04680852a0f8f92729e53c837996f1d30

Analysis

max time kernel
1463s
max time network
1480s
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_listen_port.txt
Size 5B
Sample241106-kzvbvsxdlc
SHA256 45095e3e3f29ea73ffab2e23158b7cd2afa6532004b5a9b6f06d4e5e068a89aa
MD5 76bf79e9a0a4c128d97dbd6900773f4b
SHA1 8abb38a924d5bf8a1ee12fe96aa2d2be942704d6
SHA512 8cd54c07d87c41103d963eb7dfd2642b07bb67ceb731b477fc9cd9b736ab03833dc2e2d0b2eb399002d76d405a20d5816d19d77ef760d7dac0c1a67d80662535
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-1-5-21-556537508-2730415644-482548075-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
3040	NOTEPAD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 568 wrote to memory of 3040	568	cmd.exe	82
PID 568 wrote to memory of 3040	568	cmd.exe	82

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Windowkill\Windowkill\steam_settings\force_listen_port.txt
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:568
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Windowkill\Windowkill\steam_settings\force_listen_port.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:3040

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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