d312c079c51f2bf011902df86e1ca4cac84eb7c74ff104fa48a505caa88ef2fe

Analysis

max time kernel
90s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
24-10-2022 14:46

Target

challenge-files/challenge-files/license.dat
Size

333KB
MD5

3c6263a9c4117c78d26fc4380af014f2
SHA1

eca410dd57af16227220e08067c1895c258eb92b
SHA256

29d2a8344bd725d7a8b43cc77a82b3db57a5226ce792ac4b37e7f73ec468510e
SHA512

0969cde0d327b9f4b2be708437aea2a1d7a9ba9482125e143ce25c6a2f07e8ee1fa9b23e12f4e88157305f59209e2a8b3a2b2e7eb143b114e3f0c95ba57a2e1a
SSDEEP

6144:zsBoiLlIorxTbp4o8x4It25elAQpB/lP3O21uZoXq8ZTipooUDFkPt8gi976D+se:YKIIMxTbp4otQAQpdl221U89ipTc4CRd

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-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

OpenWith.exe

pid process

3592 OpenWith.exe

pid	process
3592	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\challenge-files\challenge-files\license.dat
1⤵
- Modifies registry class
PID:4488

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact