General

  • Target

    bc26918be219501a42417f0a56597a21073c98a0ea3f20f3161335dd0df1d159

  • Size

    1.8MB

  • Sample

    250125-dsn3yavjhl

  • MD5

    50263f90ca1d10e1499eaaf7944aac1a

  • SHA1

    dd38364448ed13db15116ac8295e6c78e1d71210

  • SHA256

    bc26918be219501a42417f0a56597a21073c98a0ea3f20f3161335dd0df1d159

  • SHA512

    096b54f97c3bb5677f52f471f0fb6bc2e9a1ba0dc648d4f59f002d5777ff906cfd7bb2383b5ac622d231e8300219e3e6dc0633d9a3c27cb97eacf9194d4f3552

  • SSDEEP

    49152:ksC2ULnLZgiGFbBxdcLVkzZiLeumkw24TomBobjJhl:xinL6N8Vkdib5Biaxhl

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

      bc26918be219501a42417f0a56597a21073c98a0ea3f20f3161335dd0df1d159

    • Size

      1.8MB

    • MD5

      50263f90ca1d10e1499eaaf7944aac1a

    • SHA1

      dd38364448ed13db15116ac8295e6c78e1d71210

    • SHA256

      bc26918be219501a42417f0a56597a21073c98a0ea3f20f3161335dd0df1d159

    • SHA512

      096b54f97c3bb5677f52f471f0fb6bc2e9a1ba0dc648d4f59f002d5777ff906cfd7bb2383b5ac622d231e8300219e3e6dc0633d9a3c27cb97eacf9194d4f3552

    • SSDEEP

      49152:ksC2ULnLZgiGFbBxdcLVkzZiLeumkw24TomBobjJhl:xinL6N8Vkdib5Biaxhl

    • 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