d312c079c51f2bf011902df86e1ca4cac84eb7c74ff104fa48a505caa88ef2fe

Analysis

max time kernel
132s
max time network
168s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03-10-2022 23:10

Target

challenge-files/challenge-files/infection-traffic.pcap
Size

3.9MB
MD5

c7fcd889649eb0229620b2cc0fba5add
SHA1

ab507bd070f99a3bce726176b37b1fb7d907d97c
SHA256

14c26cf8ded22562b9d0f5d2923f20e27515dbedc25c97976889927d598ee262
SHA512

a3ad9b15de43141d0fcf2cacceccdb70ed4b430330c769d630ccdf4780a936222c20a1ac6a94a6610a26b13a9d5421222ef2a9f751332146db569c72ab646016
SSDEEP

49152:FHLP2dei6dBNQvmmnUOTJA/avOYTsGKHTDy8Fr6HHTWVdiiUoornjvO59P1lgREH:oI5alUEa/wOIsG0e8IHHpooVREJS7

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:

OpenWith.execmd.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings	cmd.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

OpenWith.exe

pid process

4660 OpenWith.exe

pid	process
4660	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\challenge-files\challenge-files\infection-traffic.pcap
1⤵
- Modifies registry class
PID:4632

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact