General

  • Target

    8be7326355059574b62c63cdb654e80c631a8fa6d0cb20fe94676e20da33dc09

  • Size

    1.8MB

  • Sample

    240621-n3939ssepp

  • MD5

    0f234a1bdec0749d3c76fdab81149351

  • SHA1

    e4f464a1ff073c699085f273bcd5112479602d6c

  • SHA256

    8be7326355059574b62c63cdb654e80c631a8fa6d0cb20fe94676e20da33dc09

  • SHA512

    e21cccb4c31052ad5306632266e0eff3f6d73a32a35f4daa5bfe32aa93c67f11e6d3bd060760130ccd5bf1bb16403eb484f3bfad796a3f2b49b9ab0ec3fd5040

  • SSDEEP

    49152:4P3rMgJGuJXlzoHahX5dKDWb9heJPY4elr:arlJGUGkX5IDWxwMZ

Malware Config

Extracted

Family

amadey

Version

4.21

Botnet

0e6740

C2

http://147.45.47.155

Attributes
  • install_dir

    9217037dc9

  • install_file

    explortu.exe

  • strings_key

    8e894a8a4a3d0da8924003a561cfb244

  • url_paths

    /ku4Nor9/index.php

rc4.plain

Extracted

Family

risepro

C2

77.91.77.66:58709

Targets

    • Target

      8be7326355059574b62c63cdb654e80c631a8fa6d0cb20fe94676e20da33dc09

    • Size

      1.8MB

    • MD5

      0f234a1bdec0749d3c76fdab81149351

    • SHA1

      e4f464a1ff073c699085f273bcd5112479602d6c

    • SHA256

      8be7326355059574b62c63cdb654e80c631a8fa6d0cb20fe94676e20da33dc09

    • SHA512

      e21cccb4c31052ad5306632266e0eff3f6d73a32a35f4daa5bfe32aa93c67f11e6d3bd060760130ccd5bf1bb16403eb484f3bfad796a3f2b49b9ab0ec3fd5040

    • SSDEEP

      49152:4P3rMgJGuJXlzoHahX5dKDWb9heJPY4elr:arlJGUGkX5IDWxwMZ

    • Amadey

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

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • 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