40702b0d2a57d292c5bdfbf1ab1db3da71dacc942dc6838b10458f185800d6e5

Analysis

max time kernel
171s
max time network
188s
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/common_pb2.pyi
Size

3KB
MD5

475776e2b63777a766e1121f4e7f0da2
SHA1

c393e11514c2ca8defe5b102ab89d5ed344ddc52
SHA256

a81614bf23a09597c6ca2f96eac36be27f65ff743e872919f45e7440dd367f45
SHA512

668d76c46827e0d2e308c92e29ab3049b5b0738463836f4bc0a18ca44605d3a75efaba97160b522644f1bdca4cc5ee4e58e4cc09870e6acd1f8aacd8d2ab2bf8

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

3592 OpenWith.exe

pid	process
3592	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\MultiBit\bitbox02\communication\generated\common_pb2.pyi
1⤵
- Modifies registry class
PID:1752

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact