General

  • Target

    d862b3bbdf8e10455c8cea9ecd7486d605cb13220fa046707ffe7062ebdc8c07.exe

  • Size

    1.8MB

  • Sample

    250123-ewcprasrdq

  • MD5

    c6a57b62d6c98ff616a58becdbb35eda

  • SHA1

    d83a98253a881eebba737d63c1cc45f2b4199818

  • SHA256

    d862b3bbdf8e10455c8cea9ecd7486d605cb13220fa046707ffe7062ebdc8c07

  • SHA512

    8cfbb465e0e2c4c394897e131b85eff631f0fb722d81c419c4519bcaeb88c5572c23677f94f9957ca30d0bd3e8dd31d6ed4aa85e7ee02f41f357ea7bf9eb094c

  • SSDEEP

    49152:yGRXz4LK1AuCPX142QrpJhqRqQeDumeBUszU:y2cLK1DolMpqRqQeDu5n

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

      d862b3bbdf8e10455c8cea9ecd7486d605cb13220fa046707ffe7062ebdc8c07.exe

    • Size

      1.8MB

    • MD5

      c6a57b62d6c98ff616a58becdbb35eda

    • SHA1

      d83a98253a881eebba737d63c1cc45f2b4199818

    • SHA256

      d862b3bbdf8e10455c8cea9ecd7486d605cb13220fa046707ffe7062ebdc8c07

    • SHA512

      8cfbb465e0e2c4c394897e131b85eff631f0fb722d81c419c4519bcaeb88c5572c23677f94f9957ca30d0bd3e8dd31d6ed4aa85e7ee02f41f357ea7bf9eb094c

    • SSDEEP

      49152:yGRXz4LK1AuCPX142QrpJhqRqQeDumeBUszU:y2cLK1DolMpqRqQeDu5n

    • 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