2df3a1bea4ba0d40486ec28fa567386959e9e7cb5ac99743ff836826525d978d

Resubmissions

04/07/2024, 00:14

240704-aja8yatdpj 10

04/07/2024, 00:13

04/07/2024, 00:12

04/07/2024, 00:05

03/07/2024, 23:40

03/07/2024, 23:38

Analysis

max time kernel
149s
max time network
278s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04/07/2024, 00:14

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General

Target

misc.pyc
Size

4KB
MD5

204ee497021e32209ddde0c015b4dc19
SHA1

6aa2c039e6b6fbfb3620d4fe42d115553702146b
SHA256

a8355eef70645468d11a410d1402e0cab31a194e87172b523b1ff3dea5dbb0c2
SHA512

961b15c0efe0478fdf9287e7b3b709233bcd9524be708f426b75dc91eb07ddfc2a2ce4f347d52a3e7402f5307ab755af093d660662fd3c4c465fd41e8d138d12
SSDEEP

96:ySMlhlv6KPDweHPF8+VB7sHIZGhIW0vmyyZ1k93hub:LolvJ0evq+VBXZGh4vmV1kFhub

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-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000_Classes\Local Settings	OpenWith.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
3156	NOTEPAD.EXE

Suspicious use of SetWindowsHookEx 17 IoCs

pid	Process
4284	OpenWith.exe
4284	OpenWith.exe
4284	OpenWith.exe
4284	OpenWith.exe
4284	OpenWith.exe
4284	OpenWith.exe
4284	OpenWith.exe
4284	OpenWith.exe
4284	OpenWith.exe
4284	OpenWith.exe
4284	OpenWith.exe
4284	OpenWith.exe
4284	OpenWith.exe
4284	OpenWith.exe
4284	OpenWith.exe
4284	OpenWith.exe
4284	OpenWith.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4284 wrote to memory of 3156	4284	OpenWith.exe	93
PID 4284 wrote to memory of 3156	4284	OpenWith.exe	93

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\misc.pyc
1⤵
- Modifies registry class
PID:2160

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4284
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\misc.pyc
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:3156

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

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