40702b0d2a57d292c5bdfbf1ab1db3da71dacc942dc6838b10458f185800d6e5

Analysis

max time kernel
137s
max time network
154s
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/hww_pb2.pyi
Size

13KB
MD5

1f4404fed86a2d3b1052a995c06b1dac
SHA1

548f5125246006890a6d2cab0b9afb09abbcadab
SHA256

b7d6ea2dbfa9fb758ecd6f0d90eca2878aafb23503e4791f0d7077457ce89a46
SHA512

2bc7b255562628c0fcf364dae38c89c88ec25680cf1b5a7edd52c0f89747b5863f4946dc3467ef62154586d0cc46affb8840765c9b33a338c6f742e56ea5f2c7
SSDEEP

384:Gqw/WO8nXG7KgysmifAs21OgFNwnyGmGAWHWq4atFxxuxhc+cNfSv8YisYFDGcCu:Gqw/WO8XG7KgysmifAs21OgFNwyGmGAK

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

1148 OpenWith.exe

pid	process
1148	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\MultiBit\bitbox02\communication\generated\hww_pb2.pyi
1⤵
- Modifies registry class
PID:3660

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact