General

  • Target

    4f90ae190b1e47476a45ab214017e87867be6d821e8051329da38a0800620462

  • Size

    1.4MB

  • Sample

    231111-2jcwbabh3z

  • MD5

    67643176c0835557086421d1e09473b3

  • SHA1

    52a54b0111da7b85b14e59451f3e23a8fa8bd916

  • SHA256

    4f90ae190b1e47476a45ab214017e87867be6d821e8051329da38a0800620462

  • SHA512

    14b701976095757e0d1a6bff0fd161ba8958e401e334733b98b6a85e9a553d33a663d7e7c2070f1d222e33c2d900653ff4fb76e40070ad717601c08c80946b4a

  • SSDEEP

    24576:JymI45JVopijaC7eIIs++dGgNeDTvqm68PXc0UUSTQ8KEz/YKts/ZjV:8Z4lEiOqefdWGJvv/cCSJKS/YKu/Z

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://5.42.92.190/fks/index.php

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

taiga

C2

5.42.92.51:19057

Extracted

Family

stealc

C2

http://77.91.68.247

Attributes
  • url_path

    /c36258786fdc16da.php

rc4.plain

Extracted

Family

smokeloader

Botnet

up3

Targets

    • Target

      4f90ae190b1e47476a45ab214017e87867be6d821e8051329da38a0800620462

    • Size

      1.4MB

    • MD5

      67643176c0835557086421d1e09473b3

    • SHA1

      52a54b0111da7b85b14e59451f3e23a8fa8bd916

    • SHA256

      4f90ae190b1e47476a45ab214017e87867be6d821e8051329da38a0800620462

    • SHA512

      14b701976095757e0d1a6bff0fd161ba8958e401e334733b98b6a85e9a553d33a663d7e7c2070f1d222e33c2d900653ff4fb76e40070ad717601c08c80946b4a

    • SSDEEP

      24576:JymI45JVopijaC7eIIs++dGgNeDTvqm68PXc0UUSTQ8KEz/YKts/ZjV:8Z4lEiOqefdWGJvv/cCSJKS/YKu/Z

    • Detect Mystic stealer payload

    • Detect ZGRat V1

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Mystic

      Mystic is an infostealer written in C++.

    • RedLine

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

    • RedLine payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Stealc

      Stealc is an infostealer written in C++.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Downloads MZ/PE file

    • Stops running service(s)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

MITRE ATT&CK Enterprise v15

Tasks