General

  • Target

    63feed8b94e520beb20500cd56b1a46f38da9b5ef09a305ccd0f462e4dff144d

  • Size

    1.9MB

  • Sample

    240908-x7ktlssapj

  • MD5

    97b07e9c2bf8639e551099c115cb84a8

  • SHA1

    b67cc4c672ae90585552744dec48dffe1187bd63

  • SHA256

    63feed8b94e520beb20500cd56b1a46f38da9b5ef09a305ccd0f462e4dff144d

  • SHA512

    43a8c18c7e99c83f2512b17c5800d9056a95cb4a3db5361cb552ca1948ff540ee80266395a17cc2755610940ef2fe081e39ffeaf49ac7ffe6ef3ef1991c79f5d

  • SSDEEP

    49152:m/XuxQztuljwpLyPSBwLT7Dx/iz/5y9pgr:SztOjwde7DQSgr

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

      63feed8b94e520beb20500cd56b1a46f38da9b5ef09a305ccd0f462e4dff144d

    • Size

      1.9MB

    • MD5

      97b07e9c2bf8639e551099c115cb84a8

    • SHA1

      b67cc4c672ae90585552744dec48dffe1187bd63

    • SHA256

      63feed8b94e520beb20500cd56b1a46f38da9b5ef09a305ccd0f462e4dff144d

    • SHA512

      43a8c18c7e99c83f2512b17c5800d9056a95cb4a3db5361cb552ca1948ff540ee80266395a17cc2755610940ef2fe081e39ffeaf49ac7ffe6ef3ef1991c79f5d

    • SSDEEP

      49152:m/XuxQztuljwpLyPSBwLT7Dx/iz/5y9pgr:SztOjwde7DQSgr

    • 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