80d82a2a33ab017eb31159d550ed2f08135ec2767ee68b7b88f94e3386d955ef

Analysis

max time kernel
100s
max time network
147s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20241023-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
12/11/2024, 11:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

main.pyc
Size

437B
MD5

e3a83cc96bc468e8ed5e99b61ab1b08c
SHA1

fc094fba9141e8ace98cce0309e1472b2471b631
SHA256

893f6af6a7c380817dd8a1e5f63e72225b82c9775dc8ca40a449ed86c0427932
SHA512

6d629486b39cef47bd2ce9b79ff792eebee83e4bdcbb30a756aabcbce75473a732ce2f3e89f0d200a4f9dc98765ce07538a9737cd428b2b372a6d36f4e78630d

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 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-87863914-780023816-688321450-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-87863914-780023816-688321450-1000_Classes\Local Settings	cmd.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
4376	NOTEPAD.EXE

Suspicious use of SetWindowsHookEx 15 IoCs

pid	Process
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe
4372	OpenWith.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4372 wrote to memory of 4376	4372	OpenWith.exe	88
PID 4372 wrote to memory of 4376	4372	OpenWith.exe	88

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\main.pyc
1⤵
- Modifies registry class
PID:2340

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4372
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\main.pyc
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:4376

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

Windows 7 deprecation

Loading Replay Monitor...