General

  • Target

    c08332557f50c58ec0df5b7c3b0e358eba29c89304238f07d6d1bd224dd78f5dN.exe

  • Size

    1.8MB

  • Sample

    250116-dbwrfsxra1

  • MD5

    ada40abd7ea8691640e41e09e002b4f0

  • SHA1

    d655372cb1b7a7afe4dfa849d3425b8784aa01ef

  • SHA256

    c08332557f50c58ec0df5b7c3b0e358eba29c89304238f07d6d1bd224dd78f5d

  • SHA512

    5b25106912cf2f8f663095531f00f88d85dd60982e32f405ac1017985ca709c56c54529636bdf94ceb0c32dd35d8569a7a694b256c0afe929dd70d5f69408793

  • SSDEEP

    49152:wdyVi63T6yVHvFtSarBccKOXLtAQnhHPZ:+vamUzGUhXhHPZ

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

      c08332557f50c58ec0df5b7c3b0e358eba29c89304238f07d6d1bd224dd78f5dN.exe

    • Size

      1.8MB

    • MD5

      ada40abd7ea8691640e41e09e002b4f0

    • SHA1

      d655372cb1b7a7afe4dfa849d3425b8784aa01ef

    • SHA256

      c08332557f50c58ec0df5b7c3b0e358eba29c89304238f07d6d1bd224dd78f5d

    • SHA512

      5b25106912cf2f8f663095531f00f88d85dd60982e32f405ac1017985ca709c56c54529636bdf94ceb0c32dd35d8569a7a694b256c0afe929dd70d5f69408793

    • SSDEEP

      49152:wdyVi63T6yVHvFtSarBccKOXLtAQnhHPZ:+vamUzGUhXhHPZ

    • 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