40702b0d2a57d292c5bdfbf1ab1db3da71dacc942dc6838b10458f185800d6e5

Analysis

max time kernel
141s
max time network
184s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
21-03-2023 14:43

Target

MultiBit/bitbox02/communication/generated/perform_attestation_pb2.pyi
Size

1KB
MD5

fa9b13fcde2a27d056bdcf511923ec4f
SHA1

df9598aafff3bcb14870d8bb5b155b23687c1e17
SHA256

7b6c5a3996bffdfff9c224fc332635a9d4b9f29d730af6a3983daa14123de79c
SHA512

1d5c9c4a6b43b440079950bdfba539d7e980202cb4e34f66160ef56fd39a8f3cd3219ec0087469c9b1f7d38cfd8c5d22e1d1c27f71419ee33962307cfffd4b24

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

Processes:

cmd.exeOpenWith.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

OpenWith.exe

pid process

32 OpenWith.exe

pid	process
32	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\MultiBit\bitbox02\communication\generated\perform_attestation_pb2.pyi
1⤵
- Modifies registry class
PID:2492

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact