General

  • Target

    5d64b7ceda882bda0e8c8384f2edb0668d84b6ddd79ca5d75ca280f761a7cbde

  • Size

    3.1MB

  • Sample

    250103-h5cmwstnht

  • MD5

    37083b063fb068c71cc025f842d985a1

  • SHA1

    47480faa3a194905f0d5ccd8e0dbe7f50e1884b8

  • SHA256

    5d64b7ceda882bda0e8c8384f2edb0668d84b6ddd79ca5d75ca280f761a7cbde

  • SHA512

    e74c780123afdece31831bef687bbb3c809ac5406f500341ce3c65f1ebc8263424729cf3499eea773492c1b6e3b389d3292b3de0184720892c7a5508c676856e

  • SSDEEP

    24576:HsTrFLIsP1z3MnTblzQt/2LzE3Fe6CHrUgxEnKz1OyuaFy0idLsG3f1gp7dLwKTR:HsTiW14T3E7WxErzqpKGu/zorjIAg

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

      5d64b7ceda882bda0e8c8384f2edb0668d84b6ddd79ca5d75ca280f761a7cbde

    • Size

      3.1MB

    • MD5

      37083b063fb068c71cc025f842d985a1

    • SHA1

      47480faa3a194905f0d5ccd8e0dbe7f50e1884b8

    • SHA256

      5d64b7ceda882bda0e8c8384f2edb0668d84b6ddd79ca5d75ca280f761a7cbde

    • SHA512

      e74c780123afdece31831bef687bbb3c809ac5406f500341ce3c65f1ebc8263424729cf3499eea773492c1b6e3b389d3292b3de0184720892c7a5508c676856e

    • SSDEEP

      24576:HsTrFLIsP1z3MnTblzQt/2LzE3Fe6CHrUgxEnKz1OyuaFy0idLsG3f1gp7dLwKTR:HsTiW14T3E7WxErzqpKGu/zorjIAg

    • 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