f8f9d2a20b2b0c1aafc075d51dc7df924601b468ba867422419304ac321a2cb7

Analysis

max time kernel
78s
max time network
167s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
18-03-2023 22:57

Target

wallpaper_engine.rar
Size

244.0MB
MD5

74c9edc7ff68036b5d921e28f5b73a81
SHA1

0c63f928bb5a51978eb968b0cddc5f436347138d
SHA256

f8f9d2a20b2b0c1aafc075d51dc7df924601b468ba867422419304ac321a2cb7
SHA512

f8219c59d781bb31937f2eda2952df3be5265f8b17d700ad84425986283650a6659ac67999e2887ad6d5a4551147a6d704438a9fa43107f58f18ded93f29700e
SSDEEP

6291456:XQZLwTDd2ca45yIumxPjhFOiFSIagZeHVEjBG:gk3yKjhFOQSjgZqCG

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-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

OpenWith.exe

pid process

1728 OpenWith.exe

pid	process
1728	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\wallpaper_engine.rar
1⤵
- Modifies registry class
PID:3868

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact