General

  • Target

    c75018662c7a2e07bba77801833667a872a900cf6129fc9565950da959400347

  • Size

    945KB

  • Sample

    231011-k8jaysfd46

  • MD5

    a87308b150bb53f139ea7e9d80c0ef63

  • SHA1

    2c83dd1e2be6895784dae74d86891bcef6851caa

  • SHA256

    c75018662c7a2e07bba77801833667a872a900cf6129fc9565950da959400347

  • SHA512

    73927fb7ee7bb69caf2c3f86c05566dabede9cfbd9eb2159c841ee7908581d7aa6d28b4f7ea895d51f145dd9659bf2d838f1538801c585dc304f41ada44868a6

  • SSDEEP

    24576:lyhTv4XUfgL5tywCSnUjj0qXGtBaZcMZqg3zUiBbLFFzc:AFgXUITywUjj00GIF5zxbL

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://77.91.68.52/mac/index.php

http://77.91.68.78/help/index.php

Attributes
  • install_dir

    fefffe8cea

  • install_file

    explonde.exe

  • strings_key

    916aae73606d7a9e02a1d3b47c199688

rc4.plain
rc4.plain

Targets

    • Target

      c75018662c7a2e07bba77801833667a872a900cf6129fc9565950da959400347

    • Size

      945KB

    • MD5

      a87308b150bb53f139ea7e9d80c0ef63

    • SHA1

      2c83dd1e2be6895784dae74d86891bcef6851caa

    • SHA256

      c75018662c7a2e07bba77801833667a872a900cf6129fc9565950da959400347

    • SHA512

      73927fb7ee7bb69caf2c3f86c05566dabede9cfbd9eb2159c841ee7908581d7aa6d28b4f7ea895d51f145dd9659bf2d838f1538801c585dc304f41ada44868a6

    • SSDEEP

      24576:lyhTv4XUfgL5tywCSnUjj0qXGtBaZcMZqg3zUiBbLFFzc:AFgXUITywUjj00GIF5zxbL

    • Amadey

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

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

    • Modifies Windows Defender Real-time Protection settings

    • 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