General

  • Target

    4eb50d175167e7065211a7db6b41fff56be6151010743ac929ece8822f39256c

  • Size

    1.8MB

  • Sample

    250125-xefzyswkfy

  • MD5

    690e69f536a77aac38b6789df0dda75c

  • SHA1

    e4ec075220f5e91d89b549780f7113a096e8bf72

  • SHA256

    4eb50d175167e7065211a7db6b41fff56be6151010743ac929ece8822f39256c

  • SHA512

    eb92aefc67a0e2af01d30819fa84c7e8c17e2b8bc0e1d0653358ea71f25b761acd1811aa4cf22b820b6f0027f9b6df1039be04681c9dd754401b2c28ac70b76e

  • SSDEEP

    24576:P4U1sdYo824z9G+6Ry8w+FVFsDsakrirTEhj6M/D3YWnBhU8/EN/ZlVUZkC5Nf2d:P7ot/EkmEd73HCLCSue

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Targets

    • Target

      4eb50d175167e7065211a7db6b41fff56be6151010743ac929ece8822f39256c

    • Size

      1.8MB

    • MD5

      690e69f536a77aac38b6789df0dda75c

    • SHA1

      e4ec075220f5e91d89b549780f7113a096e8bf72

    • SHA256

      4eb50d175167e7065211a7db6b41fff56be6151010743ac929ece8822f39256c

    • SHA512

      eb92aefc67a0e2af01d30819fa84c7e8c17e2b8bc0e1d0653358ea71f25b761acd1811aa4cf22b820b6f0027f9b6df1039be04681c9dd754401b2c28ac70b76e

    • SSDEEP

      24576:P4U1sdYo824z9G+6Ry8w+FVFsDsakrirTEhj6M/D3YWnBhU8/EN/ZlVUZkC5Nf2d:P7ot/EkmEd73HCLCSue

    • 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.

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks