General

  • Target

    2009e37a08a2283d7ed57b53b6828b5be9e76a5d352ced192ff2d04f9c6aa43b

  • Size

    1.9MB

  • Sample

    240907-tmdb9asbrl

  • MD5

    70c7c0dde2b8310a92b81e592e9f7bdf

  • SHA1

    c48cad4b0e3bc403a10ae69f386133b261f9c518

  • SHA256

    2009e37a08a2283d7ed57b53b6828b5be9e76a5d352ced192ff2d04f9c6aa43b

  • SHA512

    cba5a5111b91c0bc950b29b22c87a4920fa23fa83533c5dead9fa83d52c298d2f657792bef989982ad83a2003e7d418f49b4b014d132583b08122508f7ce1652

  • SSDEEP

    49152:gV2zUsvTSh/Ib8Hn2S5X987j4k1e9QsUHGDdW3BU/L:g8/M/IEn2SlEjEjUHtU/

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

stealc

Botnet

rave

C2

http://185.215.113.103

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      2009e37a08a2283d7ed57b53b6828b5be9e76a5d352ced192ff2d04f9c6aa43b

    • Size

      1.9MB

    • MD5

      70c7c0dde2b8310a92b81e592e9f7bdf

    • SHA1

      c48cad4b0e3bc403a10ae69f386133b261f9c518

    • SHA256

      2009e37a08a2283d7ed57b53b6828b5be9e76a5d352ced192ff2d04f9c6aa43b

    • SHA512

      cba5a5111b91c0bc950b29b22c87a4920fa23fa83533c5dead9fa83d52c298d2f657792bef989982ad83a2003e7d418f49b4b014d132583b08122508f7ce1652

    • SSDEEP

      49152:gV2zUsvTSh/Ib8Hn2S5X987j4k1e9QsUHGDdW3BU/L:g8/M/IEn2SlEjEjUHtU/

    • Amadey

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

    • Stealc

      Stealc is an infostealer written in C++.

    • 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.

    • 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.

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks