General

  • Target

    423d31c445f4f1b659e88a21e588d5c96910e86c6f40ea271201fbb55d40f39d.exe

  • Size

    2.9MB

  • Sample

    250112-qefwmatkgx

  • MD5

    c34a786de9705b019ffa55c575b12412

  • SHA1

    105a41abba38c4420d3b6ed6f7f464374257559b

  • SHA256

    423d31c445f4f1b659e88a21e588d5c96910e86c6f40ea271201fbb55d40f39d

  • SHA512

    33f4ff41f3d910e7e214d664da11a3faa91c009f85190673dab040ab6a14d129c6eaa56718b19b27afb8795d8d90d8912269975299ef99e0e83fda58a74a40f0

  • SSDEEP

    24576:DfIwvTRCxmRtkSeqzioYQWQw5rD2Dr33AjCZuMooemByOzS4IlPIvOS4Vu1IW+vG:bIwIxOtPGojDQ+MtF6+kEHaWU

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

      423d31c445f4f1b659e88a21e588d5c96910e86c6f40ea271201fbb55d40f39d.exe

    • Size

      2.9MB

    • MD5

      c34a786de9705b019ffa55c575b12412

    • SHA1

      105a41abba38c4420d3b6ed6f7f464374257559b

    • SHA256

      423d31c445f4f1b659e88a21e588d5c96910e86c6f40ea271201fbb55d40f39d

    • SHA512

      33f4ff41f3d910e7e214d664da11a3faa91c009f85190673dab040ab6a14d129c6eaa56718b19b27afb8795d8d90d8912269975299ef99e0e83fda58a74a40f0

    • SSDEEP

      24576:DfIwvTRCxmRtkSeqzioYQWQw5rD2Dr33AjCZuMooemByOzS4IlPIvOS4Vu1IW+vG:bIwIxOtPGojDQ+MtF6+kEHaWU

    • 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