3f2e89b07e7730999d80b41a44dc29f53aaba7875da5734b8158bfa74f645f3f

Analysis

max time kernel
92s
max time network
210s
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_latam.txt
Size

4KB
MD5

7913f3f33839e3af9e10455df69866c2
SHA1

15fa957d0a6a2717027f5b35f4dbe5e0ab8ece25
SHA256

05bc1f4973c6d36002ac1b37ce46b1f941fcb4338282e0ec1ec83fb558d1a88c
SHA512

534e541757d19ee157a268bf7ea358b48015f400542fcfa49cdb547cd652926160f015fe2cf026d9c4996e56ab90ca3899dfd457997d915bf6bc9d7bb00ba804
SSDEEP

96:9FDhCIRRcJ3NkrHRZYGerQrmermz+Ejp6lLSG+oIq2K/+oIq2vgKOo8348o06:fsISbSrYrybSZYlEzKazv938o8o06

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-1-5-21-2253712635-4068079004-3870069674-1000_Classes\Local Settings cmd.exe
Opens file in notepad (likely ransom note) 1 IoCs
ransomware

Processes:

NOTEPAD.EXE

pid process

3236 NOTEPAD.EXE
Suspicious use of WriteProcessMemory 2 IoCs

Processes:

cmd.exe

description pid process target process

PID 3532 wrote to memory of 3236 3532 cmd.exe NOTEPAD.EXE
PID 3532 wrote to memory of 3236 3532 cmd.exe NOTEPAD.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2253712635-4068079004-3870069674-1000_Classes\Local Settings	cmd.exe

pid	process
3236	NOTEPAD.EXE

description	pid	process	target process
PID 3532 wrote to memory of 3236	3532	cmd.exe	NOTEPAD.EXE
PID 3532 wrote to memory of 3236	3532	cmd.exe	NOTEPAD.EXE

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\public\steambootstrapper_latam.txt
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3532
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\public\steambootstrapper_latam.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:3236

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