3f2e89b07e7730999d80b41a44dc29f53aaba7875da5734b8158bfa74f645f3f

Analysis

max time kernel
213s
max time network
291s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
19-11-2024 20:30

Target

public/steambootstrapper_danish.txt
Size

4KB
MD5

03b664bd98485425c21cdf83bc358703
SHA1

0a31dcfeb1957e0b00b87c2305400d004a9a5bdb
SHA256

fdf7b42b3b027a12e1b79cb10ab9e6e34c668b04eb9e8a907d8611ba46473115
SHA512

4a8cdd4b98432ba9d9b36bc64aab9a2eab31a074d1cbdfab3d35a14216c60752b5580c41bbb70104993420043685d3bd47eb6637b8fcbb3f42f76a15e4be041d
SSDEEP

96:iKSCj4RjGEcH6RZY77p7zrOsLEPnvIBXKvI2BqOo8380Bg3:BJj4jGnH6rY77lrOxPnQoQmq38380By

Score

3^/10

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

System Information Discovery
T1082
Modifies registry class 1 IoCs

Processes:

cmd.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\Local Settings cmd.exe
Opens file in notepad (likely ransom note) 1 IoCs
ransomware

Processes:

NOTEPAD.EXE

pid process

1568 NOTEPAD.EXE
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

cmd.exe

description pid process target process

PID 3376 wrote to memory of 1568 3376 cmd.exe NOTEPAD.EXE
PID 3376 wrote to memory of 1568 3376 cmd.exe NOTEPAD.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2499603254-3415597248-1508446358-1000_Classes\Local Settings	cmd.exe

pid	process
1568	NOTEPAD.EXE

description	pid	process	target process
PID 3376 wrote to memory of 1568	3376	cmd.exe	NOTEPAD.EXE
PID 3376 wrote to memory of 1568	3376	cmd.exe	NOTEPAD.EXE

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\public\steambootstrapper_danish.txt
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3376
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\public\steambootstrapper_danish.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:1568

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact