General

  • Target
    0x00080000000162ed-1051.dat
  • Size 45KB
  • Sample240806-rssm1s1fpm
  • SHA256 47a46de105177d826cbda74051f7f9d7bb95ed079c2e636743f9f04ad8c6c4a7
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • asyncrat

Version
  • 0.5.8

C2
  • blue.o7lab.me:7777

  • server.underground-cheat.xyz:7777

Mutex
  • dtDtRWyW1m1g

Attributes
  • delay

    3

  • install

    false

  • install_file

    $77WinUpdate.exe

  • install_folder

    %AppData%

aes.plain

Extracted

Family
  • redline

Botnet
  • server.underground-cheat.xyz

C2
  • server.underground-cheat.xyz:1337

Targets

    • Target
      0x00080000000162ed-1051.dat
    • Size 45KB
    • SHA256 47a46de105177d826cbda74051f7f9d7bb95ed079c2e636743f9f04ad8c6c4a7
    • MD5 SHA1 SHA512 SSDEEP
    • AsyncRat

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

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Command and Scripting Interpreter: PowerShell

      Start PowerShell.

MITRE ATT&CK Enterprise v15

Tasks