General

  • Target

    45c95f735fdb84f27fa9be9bf8e7a3ddd153e47c7ebdd7bbc02b1bcd6eb8fb42

  • Size

    2.9MB

  • Sample

    250125-fxbdrayphp

  • MD5

    5a74db1c1a0f4bc1d8ecfcab151d86ef

  • SHA1

    0d86f311bc8121cb965cc311f13ab6e28f7c22e9

  • SHA256

    45c95f735fdb84f27fa9be9bf8e7a3ddd153e47c7ebdd7bbc02b1bcd6eb8fb42

  • SHA512

    08facb06c4c5a78086de1416322ceac7efd3156af883f97e228fa7c0c85913b1cc4a2c807d0ae9078df3891e9896c8d21a638aa7f7f0472295e7578fa5b52209

  • SSDEEP

    49152:d3d990H/yYLroDDVPz3qjB2cSZPadlczskirrZl:pd9mHKYLroDJ73YB2PPX4kirj

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

      45c95f735fdb84f27fa9be9bf8e7a3ddd153e47c7ebdd7bbc02b1bcd6eb8fb42

    • Size

      2.9MB

    • MD5

      5a74db1c1a0f4bc1d8ecfcab151d86ef

    • SHA1

      0d86f311bc8121cb965cc311f13ab6e28f7c22e9

    • SHA256

      45c95f735fdb84f27fa9be9bf8e7a3ddd153e47c7ebdd7bbc02b1bcd6eb8fb42

    • SHA512

      08facb06c4c5a78086de1416322ceac7efd3156af883f97e228fa7c0c85913b1cc4a2c807d0ae9078df3891e9896c8d21a638aa7f7f0472295e7578fa5b52209

    • SSDEEP

      49152:d3d990H/yYLroDDVPz3qjB2cSZPadlczskirrZl:pd9mHKYLroDJ73YB2PPX4kirj

    • 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