General

  • Target

    e4454d33c6373fbf75890f5fb3e7ce31b4115485848ea3682baff70c7542d17f

  • Size

    1.8MB

  • Sample

    250120-kmdtca1lcz

  • MD5

    882d0b2e12b2911e7c21985284d1b509

  • SHA1

    cfc8ee96512e5b31b4afc10726ffc7eb409a3319

  • SHA256

    e4454d33c6373fbf75890f5fb3e7ce31b4115485848ea3682baff70c7542d17f

  • SHA512

    66032926cbd10506c94a98d4c5bbc057d3f6aa53c186cec5b0eda1b36d03dc04ad4c4dee1817f81afe1a6799485c90aadad0dcf7e9eff24daeea068dd1578446

  • SSDEEP

    49152:KpeOshkt4v8vBYPvQzcRxULsJzpAaHW/9lkfrN:0ykyvMBS9RxOE/HIl8N

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

      e4454d33c6373fbf75890f5fb3e7ce31b4115485848ea3682baff70c7542d17f

    • Size

      1.8MB

    • MD5

      882d0b2e12b2911e7c21985284d1b509

    • SHA1

      cfc8ee96512e5b31b4afc10726ffc7eb409a3319

    • SHA256

      e4454d33c6373fbf75890f5fb3e7ce31b4115485848ea3682baff70c7542d17f

    • SHA512

      66032926cbd10506c94a98d4c5bbc057d3f6aa53c186cec5b0eda1b36d03dc04ad4c4dee1817f81afe1a6799485c90aadad0dcf7e9eff24daeea068dd1578446

    • SSDEEP

      49152:KpeOshkt4v8vBYPvQzcRxULsJzpAaHW/9lkfrN:0ykyvMBS9RxOE/HIl8N

    • 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