bd74db1c948d40da37fcd248067ed62d89bbe1933ec1273dab0e1b97d7a2ae5a

Analysis

user interaction
yes
max time kernel
298s
max time network
287s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
03/06/2026, 22:39

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General

Target
321.pyc
Size 40KB
Sample260603-2lfd8af19k
SHA256 bd74db1c948d40da37fcd248067ed62d89bbe1933ec1273dab0e1b97d7a2ae5a
MD5 a8efd91a0bb7e85c5a06df58328308dc
SHA1 50105a97c9b53d23834775e78abfb6296f263b35
SHA512 b86bcbdbbf45dca23508a1cb55b808238dafba5139d66025a96b7ecaed808cb450763c65660ef80a25d79634543fe18e3ef89f4163959e160445db2a86b5a1de
SSDEEP 768:kD+v18ecOtzlZtxKucuuufuTgugv5+Ntkfnui9+Q:kDI1L/ZtIucuuufuTgumQMfnT9+Q
TLSH
T18A133CA07662C072F514FCBD44353F5AA262A1A5F212D30331BFB0E42FBE9A4DD554AD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

ransomware

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-1-5-21-540052884-2969440504-464782435-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-540052884-2969440504-464782435-1000_Classes\Local Settings	OpenWith.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
2544	NOTEPAD.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
5080	OpenWith.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
5080	OpenWith.exe
5080	OpenWith.exe
5080	OpenWith.exe
5080	OpenWith.exe
5080	OpenWith.exe
5080	OpenWith.exe
5080	OpenWith.exe
5080	OpenWith.exe
5080	OpenWith.exe
5080	OpenWith.exe
5080	OpenWith.exe
5080	OpenWith.exe
5080	OpenWith.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5080 wrote to memory of 2544	5080	OpenWith.exe	108

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\321.pyc
1⤵
- Modifies registry class
PID:5092

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:5080
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\321.pyc
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:2544

Network

MITRE ATT&CK Enterprise v16

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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