General

  • Target

    75e8167ae2008efdc5879ebe223d789b15abfce85d907d82e72b1129d337bb36

  • Size

    1.1MB

  • Sample

    231010-2y873agg4s

  • MD5

    3f5228def58237a773f1f237dee35f28

  • SHA1

    5c20f8f244c1a8760d8c5b135761682d02d778c3

  • SHA256

    75e8167ae2008efdc5879ebe223d789b15abfce85d907d82e72b1129d337bb36

  • SHA512

    d6b386d10a67a18a8778dd561b563384de34445045178132329b1f7f7c985ff9d9283e8c623ac6f27f22d59651eb01d7aace7ca3d35fbcd7ea3dac48fcd21f41

  • SSDEEP

    24576:hyudoCq+iZkmWMOL+cz2E0z9iDbVoUARDlz65x8l6Boj:U8qkmPOygiiPVotlz65xS

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

      75e8167ae2008efdc5879ebe223d789b15abfce85d907d82e72b1129d337bb36

    • Size

      1.1MB

    • MD5

      3f5228def58237a773f1f237dee35f28

    • SHA1

      5c20f8f244c1a8760d8c5b135761682d02d778c3

    • SHA256

      75e8167ae2008efdc5879ebe223d789b15abfce85d907d82e72b1129d337bb36

    • SHA512

      d6b386d10a67a18a8778dd561b563384de34445045178132329b1f7f7c985ff9d9283e8c623ac6f27f22d59651eb01d7aace7ca3d35fbcd7ea3dac48fcd21f41

    • SSDEEP

      24576:hyudoCq+iZkmWMOL+cz2E0z9iDbVoUARDlz65x8l6Boj:U8qkmPOygiiPVotlz65xS

    • 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