733dab20e36a68550345fa4ad85e8944f519f3de4d150ab3e6b529038e862ecd

Analysis

max time kernel
134s
max time network
165s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
25/03/2023, 17:59

Target

deltaruined-ch2-demo.rar
Size

218.4MB
MD5

5648912959330ff07a8dfe2719141f22
SHA1

487aa3b6cb303114b0b2cdfd8bfbf2c9bc4607c0
SHA256

733dab20e36a68550345fa4ad85e8944f519f3de4d150ab3e6b529038e862ecd
SHA512

037baea8b1a63d6a9b64775d16fa05e642865a0855df79c4d5a4ff49d3f4fe27e7615dc9a98a3b0b72046e75a3554e2161386bbc0e102143addc2c392bdd6004
SSDEEP

6291456:jACcExv9pA+h9j1HMcBZHq/AkXJZaWtY/T28R4kD:jNpxv5hFHC9JZJt66S

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-1-5-21-1675742406-747946869-1029867430-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1675742406-747946869-1029867430-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3320	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\deltaruined-ch2-demo.rar
1⤵
- Modifies registry class
PID:3516

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact