40702b0d2a57d292c5bdfbf1ab1db3da71dacc942dc6838b10458f185800d6e5

Analysis

max time kernel
134s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
21-03-2023 14:43

Target

MultiBit/bitbox02/communication/generated/bitbox02_system_pb2.pyi
Size

5KB
MD5

a17ddb62f276dbb561b515918ddc95eb
SHA1

63370ba2a706796e779caa3c6534b09f5684f002
SHA256

54d2d6921a78180d974870386ec4e9c6f0f50cdd7b3c0c5b3d8e88615a760ffa
SHA512

83819e50975da79b483b6240bcbc5f0e5ce2c1a44794d48a4c3225a4801205104a2ee207f5abc86d571da76d32c7d9e07722820064c658543a8dbb8db7fc5d1d
SSDEEP

96:nGkV76NTnaQGpXW/CEI569BaWei1Am0d3gGI4Dzl+iG/hiV0XW9zeasQjjV:d54ja5W/BI569uiCZd3lzgzY2W961EjV

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-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

OpenWith.exe

pid process

2824 OpenWith.exe

pid	process
2824	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\MultiBit\bitbox02\communication\generated\bitbox02_system_pb2.pyi
1⤵
- Modifies registry class
PID:4344

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact