40702b0d2a57d292c5bdfbf1ab1db3da71dacc942dc6838b10458f185800d6e5

Analysis

max time kernel
150s
max time network
153s
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/btc_pb2.pyi
Size

31KB
MD5

1e0d3849fac6fc70a47e18feeb90f1e8
SHA1

aad6e30df31aa7266e41e5428f3c59fc39ec2927
SHA256

7b49f70083b3d082198722116350d0c57c8466028098eb491b9eebb096e2be05
SHA512

03626650dbf6e5ea7ac520e8044c2c4f9be8baae531e761c0e197527d9cd4d9213d5c0403bc56c6b6a655d549289c55979d02688c54b598e501be30369ee1417
SSDEEP

768:2FSyf8CT3THDKoTPFPNG78gzFNsdlXMM87Uqu9qmjv/Lqr2XE58TS6fFyHTSSDTo:2FSyf8CT3THDKoTPFPNG78gzFNsdlXMI

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:

OpenWith.execmd.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

OpenWith.exe

pid process

1608 OpenWith.exe

pid	process
1608	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\MultiBit\bitbox02\communication\generated\btc_pb2.pyi
1⤵
- Modifies registry class
PID:2956

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact