b159571a5c041381b9724db770c4e79091fff899c1aecfa0248b9a424d8d3102

Analysis

max time kernel
430s
max time network
443s
platform
windows11-21h2_x64
resource
win11-20231215-en
resource tags

arch:x64arch:x86image:win11-20231215-enlocale:en-usos:windows11-21h2-x64system
submitted
06/01/2024, 06:56

Target

formats/Default.cus
Size

23B
MD5

4e335dd673a0e43a6a2418a1b59fb1cd
SHA1

489af0346fe3030db5f3430f0041faf355d7e759
SHA256

eb4ef925d0c94fba4abb9d60e8fc8cbcfa5d0b13d1f6216b8816d14e1a82de56
SHA512

214be8fce1f8d2319763aa3c88a55b8e47c763f0c8d40706ff5672db36d6400fc3a9bf9114e2fd2b4cc352c7959f73aac3199e0835a4804117991fc28b0fce77

Score

3^/10

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-894477223-740240645-3565689000-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-894477223-740240645-3565689000-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1688	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\formats\Default.cus
1⤵
- Modifies registry class
PID:2556

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact