8b47e773a782361209f8adacc8d6aeefb595e1c13ae6813df7de01c20a15c91e

Analysis

max time kernel
143s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
08/02/2023, 15:39

Target

MEMZ-master/NyanMBR/Data/Image/png2bin.py
Size

1KB
MD5

6d6d94f38626dd058abc46f146cb7688
SHA1

cf726d65e5946f1767c57a8861c9636cc7dccbbd
SHA256

400047a3ebd0fd331a6049bb6d44bce3479a4f4a6c1fad120defc2426a3556f9
SHA512

a184a26df513bc5ca215bc2084ad660eb94ff4a0dcf916e15477442e199999b25b05ea97c3ccb7d07812ecb8ac682054b99b6dbc204e1745a65d1150a18d695f

Score

3^/10

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4260	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\MEMZ-master\NyanMBR\Data\Image\png2bin.py
1⤵
- Modifies registry class
PID:4664

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact