ba0f13322211b52802b5876273575b36f7b5623008b5ce6eaa535788cb3087cd

Analysis

max time kernel
123s
max time network
279s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
15-03-2023 23:08

Target

ReasonLabs/DNS/ui/app.asar
Size

12.5MB
MD5

b26d94752c190aa5dc54af6738df036c
SHA1

901fa2ee1e61583a7fc702dd82c121f84b2ede48
SHA256

5094cae0e43818efd025a8b3f4feead17ce8ac6332ac791c05f4366e3b19f454
SHA512

309853ff8c6c71b9dedd81bff0c04db620336718457c2423209bd14300b4fdac9cbaf48a303588a0e40ce81ac91097bdd0af209ed8e1661063137535df75c67e
SSDEEP

98304:7WWhZzgQEJnn/PJEuPhrrIzmkPF6F5iyNbQ0/y2:7WWnz3EJHJEKiP0IIn

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-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

OpenWith.exe

pid process

1440 OpenWith.exe

pid	process
1440	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\ReasonLabs\DNS\ui\app.asar
1⤵
- Modifies registry class
PID:4352

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact