3f2e89b07e7730999d80b41a44dc29f53aaba7875da5734b8158bfa74f645f3f

Analysis

max time kernel
223s
max time network
277s
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_italian.txt
Size

4KB
MD5

8958371646901eac40807eeb2f346382
SHA1

55fb07b48a3e354f7556d7edb75144635a850903
SHA256

b01ec64d75fd1fbd00fbeb45a3fb39244911a8b22bb43de4e0c03f205184f585
SHA512

14c5dbb017822336f22bf6779ccd4a66604ddc5f2c3caa24271e96f739fef007754d96844efa422d6682cbcd2d3bc902c36f0f6acb3eb87ed8d7b3f885973554
SSDEEP

96:5fTYcpLQ4J+4XRZauvgpJ2zyHTNb9eMuIluIVOo83zy8Xa6:xpkA3XrDQHlHV38Dy8Xa6

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-1-5-21-4249425805-3408538557-1766626484-1000_Classes\Local Settings cmd.exe
Opens file in notepad (likely ransom note) 1 IoCs
ransomware

Processes:

NOTEPAD.EXE

pid process

4616 NOTEPAD.EXE
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

cmd.exe

description pid process target process

PID 4276 wrote to memory of 4616 4276 cmd.exe NOTEPAD.EXE
PID 4276 wrote to memory of 4616 4276 cmd.exe NOTEPAD.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4249425805-3408538557-1766626484-1000_Classes\Local Settings	cmd.exe

pid	process
4616	NOTEPAD.EXE

description	pid	process	target process
PID 4276 wrote to memory of 4616	4276	cmd.exe	NOTEPAD.EXE
PID 4276 wrote to memory of 4616	4276	cmd.exe	NOTEPAD.EXE

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\public\steambootstrapper_italian.txt
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4276
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\public\steambootstrapper_italian.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:4616

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