General

  • Target

    ae4065e59600b8a77c81a4273983c8ec1a56b7934835065c398c5f44e6608cff

  • Size

    1.8MB

  • Sample

    240923-ftc36sxblp

  • MD5

    9f293d41e414d3942159db432615a548

  • SHA1

    1a664b8de7dce5a6bdaafcef6652ef38ed860770

  • SHA256

    ae4065e59600b8a77c81a4273983c8ec1a56b7934835065c398c5f44e6608cff

  • SHA512

    8222cf5b9d3d4ade0cb649474b411618d68c5bf8428d31bbab12c8c34f4287af5c010b8bf08ae8d84f27901557b25b268e719bccf3a6349e772011bedbb8a265

  • SSDEEP

    49152:+eIRN2lF9hqVfWC+1YPORfob2b/0euv7EzygM:8RN2lFni+19oiE70yD

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

c7817d

C2

http://31.41.244.10

Attributes
  • install_dir

    0e8d0864aa

  • install_file

    svoutse.exe

  • strings_key

    5481b88a6ef75bcf21333988a4e47048

  • url_paths

    /Dem7kTu/index.php

rc4.plain

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

      ae4065e59600b8a77c81a4273983c8ec1a56b7934835065c398c5f44e6608cff

    • Size

      1.8MB

    • MD5

      9f293d41e414d3942159db432615a548

    • SHA1

      1a664b8de7dce5a6bdaafcef6652ef38ed860770

    • SHA256

      ae4065e59600b8a77c81a4273983c8ec1a56b7934835065c398c5f44e6608cff

    • SHA512

      8222cf5b9d3d4ade0cb649474b411618d68c5bf8428d31bbab12c8c34f4287af5c010b8bf08ae8d84f27901557b25b268e719bccf3a6349e772011bedbb8a265

    • SSDEEP

      49152:+eIRN2lF9hqVfWC+1YPORfob2b/0euv7EzygM:8RN2lFni+19oiE70yD

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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