General

  • Target

    72bdba42bc3c1e989c816a5e8e5469ffe1f405fc5b4f5a4378e643c0eded671c.exe

  • Size

    1.8MB

  • Sample

    241008-b8jr2ssfrm

  • MD5

    943a436679c95411bc5da871d8008d10

  • SHA1

    d4e2afafbff0c18e550a288445f01691ffaf392b

  • SHA256

    72bdba42bc3c1e989c816a5e8e5469ffe1f405fc5b4f5a4378e643c0eded671c

  • SHA512

    e55a56523f39b0997aff6fef89e7e31b88429e97e740ab850bfd635477c9b959f4f40af894e68bea4f045d450ac13ca5748969b900f1779b04b35d991b9da8d4

  • SSDEEP

    49152:N6lFBtYQgvRAxODmBMBLDRbchcPoMZ3IDG/Ah6RXG+2:N6lTiQgvR4BMJdQhcPdIG/PRW+

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

0657d1

C2

http://185.215.113.19

Attributes
  • install_dir

    0d8f5eb8a7

  • install_file

    explorti.exe

  • strings_key

    6c55a5f34bb433fbd933a168577b1838

  • url_paths

    /Vi9leo/index.php

rc4.plain

Targets

    • Target

      72bdba42bc3c1e989c816a5e8e5469ffe1f405fc5b4f5a4378e643c0eded671c.exe

    • Size

      1.8MB

    • MD5

      943a436679c95411bc5da871d8008d10

    • SHA1

      d4e2afafbff0c18e550a288445f01691ffaf392b

    • SHA256

      72bdba42bc3c1e989c816a5e8e5469ffe1f405fc5b4f5a4378e643c0eded671c

    • SHA512

      e55a56523f39b0997aff6fef89e7e31b88429e97e740ab850bfd635477c9b959f4f40af894e68bea4f045d450ac13ca5748969b900f1779b04b35d991b9da8d4

    • SSDEEP

      49152:N6lFBtYQgvRAxODmBMBLDRbchcPoMZ3IDG/Ah6RXG+2:N6lTiQgvR4BMJdQhcPdIG/PRW+

    • Amadey

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

    • 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