General

  • Target

    3d494f1267b7a2635dcd88157caa0864.exe

  • Size

    1.1MB

  • Sample

    231011-fp1nnsba3y

  • MD5

    3d494f1267b7a2635dcd88157caa0864

  • SHA1

    2906ecae62870e7b435c6bff1d431e3e268115d9

  • SHA256

    ba72dd23776813767bf4ba2a34da6a8093cc84e9e72dbfc6bcdaa0e10448549f

  • SHA512

    9b6bda28ebbdc36f7edeb380aa7d9ea48f25022f5fcfa5200c0eb7da9ed28b70378cbf749b78b8ac5e892b06e8bbcdcaa9ac43d856cbb94ae6873a7a96674dca

  • SSDEEP

    24576:byhSj8AKhB4JjluLNPCiVlQnhmB/vZ3NpxF:OhSjLEB4JjoLN6iVCkRvZ3Nb

Malware Config

Extracted

Family

redline

Botnet

gruha

C2

77.91.124.55:19071

Attributes
  • auth_value

    2f4cf2e668a540e64775b27535cc6892

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain
rc4.plain

Targets

    • Target

      3d494f1267b7a2635dcd88157caa0864.exe

    • Size

      1.1MB

    • MD5

      3d494f1267b7a2635dcd88157caa0864

    • SHA1

      2906ecae62870e7b435c6bff1d431e3e268115d9

    • SHA256

      ba72dd23776813767bf4ba2a34da6a8093cc84e9e72dbfc6bcdaa0e10448549f

    • SHA512

      9b6bda28ebbdc36f7edeb380aa7d9ea48f25022f5fcfa5200c0eb7da9ed28b70378cbf749b78b8ac5e892b06e8bbcdcaa9ac43d856cbb94ae6873a7a96674dca

    • SSDEEP

      24576:byhSj8AKhB4JjluLNPCiVlQnhmB/vZ3NpxF:OhSjLEB4JjoLN6iVCkRvZ3Nb

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detect Mystic stealer payload

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • Mystic

      Mystic is an infostealer written in C++.

    • RedLine

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

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks