0cfc59eb69f1affb667d0356084e07ac81f031d35053e46967da9b724c845dee

Analysis

max time kernel
137s
max time network
255s
platform
windows10-2004_x64
resource
win10v2004-20240412-es
resource tags

arch:x64arch:x86image:win10v2004-20240412-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
24/04/2024, 04:56

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General

Target

3de2a4392b8715bad070b2ae12243f166ead37830f7c6d24e778985927f9caac.py
Size

5KB
MD5

0c1554888ce9ed0da1583dbdf7b31651
SHA1

988fc0d23e6e30c2c46ccec9bbff50b7453b8ba9
SHA256

3de2a4392b8715bad070b2ae12243f166ead37830f7c6d24e778985927f9caac
SHA512

51e2c0315df248bfdbad5a4d8c66159fb086e66e929afe317fa2a236658e4212fc5ae22c24bdef155a5e35b8c760e5684de8a8847bb015d63bc77440e06811c2
SSDEEP

96:6nGJh/TGjHjsOzwMBbPo23y2CKAvHfApKAHUIAAGHAHQAHCCHATAHAHoHAH3/HAQ:6ah/TkDsOzZPJ3GvoB27g5vgMgIgX/gQ

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-1-5-21-2288054676-1871194608-3559553667-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000_Classes\Local Settings	OpenWith.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
3688	NOTEPAD.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
100	OpenWith.exe

Suspicious use of SetWindowsHookEx 37 IoCs

pid	Process
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe
100	OpenWith.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 100 wrote to memory of 3688	100	OpenWith.exe	103
PID 100 wrote to memory of 3688	100	OpenWith.exe	103

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\3de2a4392b8715bad070b2ae12243f166ead37830f7c6d24e778985927f9caac.py
1⤵
- Modifies registry class
PID:4236

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:100
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\3de2a4392b8715bad070b2ae12243f166ead37830f7c6d24e778985927f9caac.py
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:3688

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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