24ec81587e065b247b64e4dfcf4242b13da40e94c9331ed7a830485fbcc4ed36

Analysis

max time kernel
62s
max time network
50s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
16/06/2024, 15:33

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General

Target

WaitDox.py
Size

10KB
MD5

b73ca606bab4bb05ec029cb01444e56f
SHA1

1526b7bcfcee2e99169f270995e3b0ea650f7ee5
SHA256

24ec81587e065b247b64e4dfcf4242b13da40e94c9331ed7a830485fbcc4ed36
SHA512

ee7b7573050617b25483f41cf0f62343410c434f12b74ba102533ba476129d169cf7725d7c68bba999646661083370bfea34fbbaeb33a38a393e0683b047bd37
SSDEEP

192:EOAqz/1+6JCYiYMgKKjSao7r9o0/dZS0XAtwhZYtmnCSod7Aef:j9hKKjSao7r9o0lZScNjYtm6d7H

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 14 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\缾痻፮耀\ = "py_auto_file"	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\py_auto_file\shell\open	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\py_auto_file\shell\open\command	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\缾痻፮耀	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\py_auto_file\shell	OpenWith.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\.py\ = "py_auto_file"	OpenWith.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\py_auto_file\shell\edit\command\ = "%SystemRoot%\\system32\\NOTEPAD.EXE %1"	OpenWith.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\py_auto_file\shell\open\command\ = "%SystemRoot%\\system32\\NOTEPAD.EXE %1"	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\.py	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\py_auto_file\shell\edit	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\py_auto_file\shell\edit\command	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\py_auto_file	OpenWith.exe

Opens file in notepad (likely ransom note) 3 IoCs

ransomware

pid	Process
660	NOTEPAD.EXE
2184	NOTEPAD.EXE
4536	NOTEPAD.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3520	OpenWith.exe

Suspicious use of SetWindowsHookEx 25 IoCs

pid	Process
3520	OpenWith.exe
3520	OpenWith.exe
3520	OpenWith.exe
3520	OpenWith.exe
3520	OpenWith.exe
3520	OpenWith.exe
3520	OpenWith.exe
3520	OpenWith.exe
3520	OpenWith.exe
3520	OpenWith.exe
3520	OpenWith.exe
3520	OpenWith.exe
3520	OpenWith.exe
3520	OpenWith.exe
3520	OpenWith.exe
3520	OpenWith.exe
3520	OpenWith.exe
3520	OpenWith.exe
3520	OpenWith.exe
3520	OpenWith.exe
3520	OpenWith.exe
3520	OpenWith.exe
3520	OpenWith.exe
3520	OpenWith.exe
3520	OpenWith.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3520 wrote to memory of 660	3520	OpenWith.exe	88
PID 3520 wrote to memory of 660	3520	OpenWith.exe	88

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\WaitDox.py
1⤵
- Modifies registry class
PID:2832

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3520
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\WaitDox.py
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:660

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\text.py
1⤵
- Opens file in notepad (likely ransom note)
PID:2184

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\text.py
1⤵
- Opens file in notepad (likely ransom note)
PID:4536

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

Replay Monitor

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Downloads

C:\Users\Admin\Desktop\text.py

Filesize
11KB

MD5
47a29edaf5fc38a7472aee81d5194089

SHA1
6e3bb25f018382f3dec3395026621b856e2e91e9

SHA256
259564999358ed6610674384b0ccc52837d86e6e2bd09d19c0cf1a2d83fdb4a5

SHA512
175a72b39d24c175b1be0806f49eae1021f126a62808ff668978d2575ae41024325fb2c52a8084503f1e036f657765896ac44592755ea77b03d116b89f7e9419

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