General

  • Target

    c51fe5c9d1129af883edcb13c29eef973b650b4deb5ed01643d5c1d6c870d131

  • Size

    1.8MB

  • Sample

    250125-mgtcysymex

  • MD5

    a5db3127650ab5ffdc124e4284228878

  • SHA1

    8f4e83c882fac6d176a6500d640029ddb7bc9256

  • SHA256

    c51fe5c9d1129af883edcb13c29eef973b650b4deb5ed01643d5c1d6c870d131

  • SHA512

    b6d61865abf35b328a40020863b8908cb439119954351480aed12a38f7b20b7448d729e7e6c7e0a8607e770fb47d2e39e294587e3afac0c328e25daa391320e8

  • SSDEEP

    49152:m/suPP3fbIjKAw40Ga1VX5RsWlUX4lfd5fg6/Efqysq0Qp0g:m/suPPT8rFDa1HRPlUX4JJcG1E

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

      c51fe5c9d1129af883edcb13c29eef973b650b4deb5ed01643d5c1d6c870d131

    • Size

      1.8MB

    • MD5

      a5db3127650ab5ffdc124e4284228878

    • SHA1

      8f4e83c882fac6d176a6500d640029ddb7bc9256

    • SHA256

      c51fe5c9d1129af883edcb13c29eef973b650b4deb5ed01643d5c1d6c870d131

    • SHA512

      b6d61865abf35b328a40020863b8908cb439119954351480aed12a38f7b20b7448d729e7e6c7e0a8607e770fb47d2e39e294587e3afac0c328e25daa391320e8

    • SSDEEP

      49152:m/suPP3fbIjKAw40Ga1VX5RsWlUX4lfd5fg6/Efqysq0Qp0g:m/suPPT8rFDa1HRPlUX4JJcG1E

    • 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