General

  • Target

    a810c28dd701ef82ae88f9037c8e964be77b030f9488d9688c3ee2d94827239d.exe

  • Size

    1.8MB

  • Sample

    250124-x5ybxstqfy

  • MD5

    286992935c2e8d07a9489d522d9ec9c8

  • SHA1

    f3847fc0d8a1b7c55578a86cef9faf5c53da024b

  • SHA256

    a810c28dd701ef82ae88f9037c8e964be77b030f9488d9688c3ee2d94827239d

  • SHA512

    3a6819aafff7a267ec167e514d9dcf912117243363771dd9937c28b470d975a1741aaea6b5680b833bc9c0dd4fbb6b9d02a7e9131d57deee627cc33c6c94e309

  • SSDEEP

    49152:9Cy8W1NOoIeXszrk21CHsSegwCwcjE784VoEMR2RZ/:4yjxf4r3/a3d+bDV

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

      a810c28dd701ef82ae88f9037c8e964be77b030f9488d9688c3ee2d94827239d.exe

    • Size

      1.8MB

    • MD5

      286992935c2e8d07a9489d522d9ec9c8

    • SHA1

      f3847fc0d8a1b7c55578a86cef9faf5c53da024b

    • SHA256

      a810c28dd701ef82ae88f9037c8e964be77b030f9488d9688c3ee2d94827239d

    • SHA512

      3a6819aafff7a267ec167e514d9dcf912117243363771dd9937c28b470d975a1741aaea6b5680b833bc9c0dd4fbb6b9d02a7e9131d57deee627cc33c6c94e309

    • SSDEEP

      49152:9Cy8W1NOoIeXszrk21CHsSegwCwcjE784VoEMR2RZ/:4yjxf4r3/a3d+bDV

    • 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