58b5c71cb21b0c9327216aff93feed72365921d396e21eab0f2413a84fdd833f

Analysis

max time kernel
88s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
01/10/2022, 23:22

Target

MyBufferedImage.class
Size

2KB
MD5

63b468040d94fcaffa07330ae976ba4d
SHA1

ed9a9214b76da54a12773b613f97f2a071c31e28
SHA256

9f54b8e39676e3104f1635e8562884a04c79de431ff837dc9c2ac05ccd9be3d5
SHA512

b1ad8207a9137cc43478795193a22c40a27026f1bc5363c918b516900301cefe8a217ed5b9dc33918c81c36db4a5479906366e049064f69ddc247b0fb1d94daf

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-1-5-21-929662420-1054238289-2961194603-1000_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

pid	Process
3632	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\MyBufferedImage.class
1⤵
- Modifies registry class
PID:4380

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact