General

  • Target

    a7646c1d0c9b903a66fbce7723f1073548674eef67385c6f03299b840ea03c98

  • Size

    1.1MB

  • Sample

    231012-fvgsraha3z

  • MD5

    f4c44341541e73412fe0e556671eb691

  • SHA1

    ec71dccc4f441094eb72d125207aabe038ce706f

  • SHA256

    a7646c1d0c9b903a66fbce7723f1073548674eef67385c6f03299b840ea03c98

  • SHA512

    ed9701727731f50ecaf04332c791854efa4270ab600c1de127a3a58d639c39602842928cf5d9ff3a126ee70b9a9b60ff25d44421ca49cf3aa3234e77cc4db66b

  • SSDEEP

    24576:vyFmTV+OjinXiuGQdKkPygW6NWNvUCczzeyAS4C:6FmT0OGnyupIlgW63sx

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

      a7646c1d0c9b903a66fbce7723f1073548674eef67385c6f03299b840ea03c98

    • Size

      1.1MB

    • MD5

      f4c44341541e73412fe0e556671eb691

    • SHA1

      ec71dccc4f441094eb72d125207aabe038ce706f

    • SHA256

      a7646c1d0c9b903a66fbce7723f1073548674eef67385c6f03299b840ea03c98

    • SHA512

      ed9701727731f50ecaf04332c791854efa4270ab600c1de127a3a58d639c39602842928cf5d9ff3a126ee70b9a9b60ff25d44421ca49cf3aa3234e77cc4db66b

    • SSDEEP

      24576:vyFmTV+OjinXiuGQdKkPygW6NWNvUCczzeyAS4C:6FmT0OGnyupIlgW63sx

    • 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