General

  • Target

    69a125d261bae60536d0b9afdbef2e8ccf9997f6cb023e37a55b60a323dcbedd

  • Size

    3.1MB

  • Sample

    241224-23et1szphp

  • MD5

    dee3df4d66956812560d850b08144b2c

  • SHA1

    bdf1e3730dd1208f43f802ec0f1c85c0a293e877

  • SHA256

    69a125d261bae60536d0b9afdbef2e8ccf9997f6cb023e37a55b60a323dcbedd

  • SHA512

    1dc5b9a0e14ab91d47b4d927ab4af333f6912ea73ec2e516a2952b268344fc1e702d50d431fb1fd87e9dda234085881f289939914f779d2a18d171aca515434f

  • SSDEEP

    98304:RF8/Uwzkzr9JOkIKvI4L+ffdD7LC9+ZH:RFx/+lD+uH

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

      69a125d261bae60536d0b9afdbef2e8ccf9997f6cb023e37a55b60a323dcbedd

    • Size

      3.1MB

    • MD5

      dee3df4d66956812560d850b08144b2c

    • SHA1

      bdf1e3730dd1208f43f802ec0f1c85c0a293e877

    • SHA256

      69a125d261bae60536d0b9afdbef2e8ccf9997f6cb023e37a55b60a323dcbedd

    • SHA512

      1dc5b9a0e14ab91d47b4d927ab4af333f6912ea73ec2e516a2952b268344fc1e702d50d431fb1fd87e9dda234085881f289939914f779d2a18d171aca515434f

    • SSDEEP

      98304:RF8/Uwzkzr9JOkIKvI4L+ffdD7LC9+ZH:RFx/+lD+uH

    • 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