General

  • Target

    f5b2d94f8ff9931cb18f5658eced14fec9eb835ccb136281f1145f96e2f0f154

  • Size

    1.0MB

  • Sample

    231012-c3kmtscg72

  • MD5

    3f4206a8dc74b5cedf42fefde77bcd3a

  • SHA1

    c00f90f7e1b20c41fec831d62ad13ab6bf2faaef

  • SHA256

    f5b2d94f8ff9931cb18f5658eced14fec9eb835ccb136281f1145f96e2f0f154

  • SHA512

    5f697a26dda67b405deec00b564be224d64c3dd2b8ed65031ff04139db32f0eaab9175b62f06baab1c08ec8200136ccc52b538262181543ac761e7952f71d791

  • SSDEEP

    24576:9yIim8+Vqbvbc/t7WY4gZofFM2KUIxJcRBzUJCNhk:Yn+VqbvA/t7WuZkefxJcRZUJCP

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

      f5b2d94f8ff9931cb18f5658eced14fec9eb835ccb136281f1145f96e2f0f154

    • Size

      1.0MB

    • MD5

      3f4206a8dc74b5cedf42fefde77bcd3a

    • SHA1

      c00f90f7e1b20c41fec831d62ad13ab6bf2faaef

    • SHA256

      f5b2d94f8ff9931cb18f5658eced14fec9eb835ccb136281f1145f96e2f0f154

    • SHA512

      5f697a26dda67b405deec00b564be224d64c3dd2b8ed65031ff04139db32f0eaab9175b62f06baab1c08ec8200136ccc52b538262181543ac761e7952f71d791

    • SSDEEP

      24576:9yIim8+Vqbvbc/t7WY4gZofFM2KUIxJcRBzUJCNhk:Yn+VqbvA/t7WuZkefxJcRZUJCP

    • 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