General

  • Target

    3d8b87a6d345677ff4ccc9fbbe96b8bd_JC.exe

  • Size

    1.1MB

  • Sample

    230901-s49w4sfh93

  • MD5

    3d8b87a6d345677ff4ccc9fbbe96b8bd

  • SHA1

    7eb8d96001af75a333b550c6fb732df07b41d4b8

  • SHA256

    63ae2f16c01ff43708559662e3240b46e52732f20eaefc8e64f520b914d950f1

  • SHA512

    a6774d19ffcefb6fe0c23812820a99f29cf4a44bc344a10a2394a80877523a43d2c9c27f2a2a9ae8d86e61a080d388d5ac687a84ee67a033167d81fb9e0b223d

  • SSDEEP

    24576:WyHjs3dJE8jyXfxzL+dnznz1mMqAHdpEEtPHrW2ccaS85r3JDDQ:lH8/YFSnznB3pEGjc9NvDD

Malware Config

Extracted

Family

amadey

Version

3.87

C2

77.91.68.18/nice/index.php

Attributes
  • install_dir

    b40d11255d

  • install_file

    saves.exe

  • strings_key

    fa622dfc42544927a6471829ee1fa9fe

rc4.plain

Extracted

Family

redline

Botnet

jang

C2

77.91.124.82:19071

Attributes
  • auth_value

    662102010afcbe9e22b13116b1c1a088

Targets

    • Target

      3d8b87a6d345677ff4ccc9fbbe96b8bd_JC.exe

    • Size

      1.1MB

    • MD5

      3d8b87a6d345677ff4ccc9fbbe96b8bd

    • SHA1

      7eb8d96001af75a333b550c6fb732df07b41d4b8

    • SHA256

      63ae2f16c01ff43708559662e3240b46e52732f20eaefc8e64f520b914d950f1

    • SHA512

      a6774d19ffcefb6fe0c23812820a99f29cf4a44bc344a10a2394a80877523a43d2c9c27f2a2a9ae8d86e61a080d388d5ac687a84ee67a033167d81fb9e0b223d

    • SSDEEP

      24576:WyHjs3dJE8jyXfxzL+dnznz1mMqAHdpEEtPHrW2ccaS85r3JDDQ:lH8/YFSnznB3pEGjc9NvDD

    • 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

MITRE ATT&CK Enterprise v15

Tasks