General

  • Target

    2b73b01632c8877c73b68eff364c912a3039fe0c45ab0f9856afad5d790c2901

  • Size

    1.0MB

  • Sample

    231012-c77yxsdb98

  • MD5

    f283e2e8f27e3b781b5b6723e6ea8436

  • SHA1

    e0f7125d2f4af6d58bb13b0be793ce73d9563a37

  • SHA256

    2b73b01632c8877c73b68eff364c912a3039fe0c45ab0f9856afad5d790c2901

  • SHA512

    0e499daf55df075331968f3fd2ede1c898584a57d36ad7ce4be7f9d1c41d2b7ffb2dc0ba441e104c8db494a2db351c55573dfbea68ffd6654e6637224d6a8479

  • SSDEEP

    24576:ay4A/a+pIlp7XlKnQfB0xbIHxMKYTpbB+tGf3cQAW/SVtd:h4AywqfBYGJYVbB+kf1

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

      2b73b01632c8877c73b68eff364c912a3039fe0c45ab0f9856afad5d790c2901

    • Size

      1.0MB

    • MD5

      f283e2e8f27e3b781b5b6723e6ea8436

    • SHA1

      e0f7125d2f4af6d58bb13b0be793ce73d9563a37

    • SHA256

      2b73b01632c8877c73b68eff364c912a3039fe0c45ab0f9856afad5d790c2901

    • SHA512

      0e499daf55df075331968f3fd2ede1c898584a57d36ad7ce4be7f9d1c41d2b7ffb2dc0ba441e104c8db494a2db351c55573dfbea68ffd6654e6637224d6a8479

    • SSDEEP

      24576:ay4A/a+pIlp7XlKnQfB0xbIHxMKYTpbB+tGf3cQAW/SVtd:h4AywqfBYGJYVbB+kf1

    • 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