General

  • Target

    bc154451d0e0e83b5a1733bf808a68279d993b0e6d03b2e4bcd049690d42c9aa

  • Size

    1.1MB

  • Sample

    231012-g38rwabh8z

  • MD5

    7e3d3d6f9500100d6de5dd0ad5e03b8d

  • SHA1

    d3617cceb0a439dbc2cf3636c8acc4a9967a00d0

  • SHA256

    bc154451d0e0e83b5a1733bf808a68279d993b0e6d03b2e4bcd049690d42c9aa

  • SHA512

    99338b8c8e593aa386d0cf8e448263e460f6f68f805e246792b37d9c6dfa7955c8cc3524b682c3f5dfdb1d11629f4ed626d7b8ee84c1c2e35c82c90a9b2adcf5

  • SSDEEP

    24576:JyLmxnXVK1SMLL5N9prgTax+hPwWSIRO8TQp1o1Bc0jm/43jEo0cwplFqI:8KxXMQMv5Nvrgfh4WdRD210BjK/44ozX

Malware Config

Extracted

Family

redline

Botnet

trush

C2

77.91.124.82:19071

Attributes
  • auth_value

    c13814867cde8193679cd0cad2d774be

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

      bc154451d0e0e83b5a1733bf808a68279d993b0e6d03b2e4bcd049690d42c9aa

    • Size

      1.1MB

    • MD5

      7e3d3d6f9500100d6de5dd0ad5e03b8d

    • SHA1

      d3617cceb0a439dbc2cf3636c8acc4a9967a00d0

    • SHA256

      bc154451d0e0e83b5a1733bf808a68279d993b0e6d03b2e4bcd049690d42c9aa

    • SHA512

      99338b8c8e593aa386d0cf8e448263e460f6f68f805e246792b37d9c6dfa7955c8cc3524b682c3f5dfdb1d11629f4ed626d7b8ee84c1c2e35c82c90a9b2adcf5

    • SSDEEP

      24576:JyLmxnXVK1SMLL5N9prgTax+hPwWSIRO8TQp1o1Bc0jm/43jEo0cwplFqI:8KxXMQMv5Nvrgfh4WdRD210BjK/44ozX

    • 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

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks