General

  • Target

    http://detail-booking.com.br/documento.pdf

  • Sample

    240620-npd4nsvfmd

Malware Config

Extracted

Language
hta
Source
URLs
hta.dropper

https://skynetx.com.br/booking.htm

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://www.hotellatitud33sur.cl/cdt.pdf

Extracted

Language
hta
Source
URLs
hta.dropper

https://detail-booking.com.br/127.0.0.1.htm

Extracted

Language
hta
Source
URLs
hta.dropper

https://hotellatitud33sur.cl/tarefab.html

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://www.hotellatitud33sur.cl/booking.pdf

Extracted

Family

asyncrat

Version

AWS | 3Losh

Botnet

((((_$$_CU02_$$_))))

C2

cdt2023.ddns.net:6606

cdt2023.ddns.net:7707

cdt2023.ddns.net:8808

cdt2023.ddns.net:3313

cdt2023.ddns.net:3314

cdt2023.ddns.net:9441

cdt2023.ddns.net:9442

cdt2023.ddns.net:9443

cdt2023.ddns.net:2900

cdt2023.ddns.net:1018

cdt2023.ddns.net:2019

cdt2023.ddns.net:2020

cdt2023.ddns.net:2021

cdt2023.ddns.net:5155

cdt2023.ddns.net:6666

cdt2023.ddns.net:9999

cdt2023.ddns.net:5505

chromedata.accesscam.org:6606

chromedata.accesscam.org:7707

chromedata.accesscam.org:8808

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_file

    svchost.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      http://detail-booking.com.br/documento.pdf

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Blocklisted process makes network request

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Tasks