General

  • Target

    59d91a122525ece9e695e53d1ffda56dd4c0f779869565f00a173a5bc36c984b

  • Size

    3.7MB

  • Sample

    250115-bk6xnsxpck

  • MD5

    023aa471381bee5989713c7504262e40

  • SHA1

    b993c9b6e6ac6d0834f91f9278695b671a2a3f07

  • SHA256

    59d91a122525ece9e695e53d1ffda56dd4c0f779869565f00a173a5bc36c984b

  • SHA512

    ccc06bf5ea781eb8535084f73483f05018ddb9e6ed5fe8839abf202526183295ef138d34f7893eaf07f3282f66f3e77e9fc6f8b685e1035ec6373ccd1a67c5b4

  • SSDEEP

    98304:xPb+wS3Rw+TGsrzOvPL7O6pGiBBAggboYLuEmsP424TFN2:BM3Rw+T8vj7Dph00l5Z2

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Targets

    • Target

      59d91a122525ece9e695e53d1ffda56dd4c0f779869565f00a173a5bc36c984b

    • Size

      3.7MB

    • MD5

      023aa471381bee5989713c7504262e40

    • SHA1

      b993c9b6e6ac6d0834f91f9278695b671a2a3f07

    • SHA256

      59d91a122525ece9e695e53d1ffda56dd4c0f779869565f00a173a5bc36c984b

    • SHA512

      ccc06bf5ea781eb8535084f73483f05018ddb9e6ed5fe8839abf202526183295ef138d34f7893eaf07f3282f66f3e77e9fc6f8b685e1035ec6373ccd1a67c5b4

    • SSDEEP

      98304:xPb+wS3Rw+TGsrzOvPL7O6pGiBBAggboYLuEmsP424TFN2:BM3Rw+T8vj7Dph00l5Z2

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Amadey family

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks