General

  • Target

    8924db853437eb2dc8527ac5e53ed83c.exe

  • Size

    1.8MB

  • Sample

    250123-ycc1ys1jcy

  • MD5

    8924db853437eb2dc8527ac5e53ed83c

  • SHA1

    1c531551481f3e5170004764d2cc1ac5c46427a3

  • SHA256

    56cf6e56aea90ed7b61972ee1eb998f2cf36dfa4ae9b470747b3f378c763e16e

  • SHA512

    2101406a90bc585b0945f3e97aafbad221fa49fc4a7774d02d125ad5a6c1e9cab972538454c19c032cda6ab07b336a7591eeb2a760e69d55b15a90197d84d61b

  • SSDEEP

    49152:isrxQ0yQART4Cq4Tq1lWUWSYe6NRk2nTD4Cy+1iazCp6n:i4rAuCMsUJf682T7n

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

      8924db853437eb2dc8527ac5e53ed83c.exe

    • Size

      1.8MB

    • MD5

      8924db853437eb2dc8527ac5e53ed83c

    • SHA1

      1c531551481f3e5170004764d2cc1ac5c46427a3

    • SHA256

      56cf6e56aea90ed7b61972ee1eb998f2cf36dfa4ae9b470747b3f378c763e16e

    • SHA512

      2101406a90bc585b0945f3e97aafbad221fa49fc4a7774d02d125ad5a6c1e9cab972538454c19c032cda6ab07b336a7591eeb2a760e69d55b15a90197d84d61b

    • SSDEEP

      49152:isrxQ0yQART4Cq4Tq1lWUWSYe6NRk2nTD4Cy+1iazCp6n:i4rAuCMsUJf682T7n

    • 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