58b5c71cb21b0c9327216aff93feed72365921d396e21eab0f2413a84fdd833f

Analysis

max time kernel
151s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
01/10/2022, 23:22

Target

W1.class
Size

927B
MD5

e78bfbc23aedf8865d3b419e05878f3f
SHA1

13215cbc3bc170a5dc9ffc97d6eeae1a76b131c6
SHA256

accf9e45d5d0f27c65f8c97303635b2e24c61e5adbf0bf37cd45d2bb00311793
SHA512

f058a2005cdf6bd67b1e2de3002a854807a1859809a1cf9d8163910e47109de6dcdd982f957a3c7ea52991706a01632c3eb3a91869290355d8728d6e69cf8d0b

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

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4996	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\W1.class
1⤵
- Modifies registry class
PID:4752

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact