General

  • Target

    2b52418e5a5758f5b219c8fb61afccd97672a058f533541d5632fd149797fa68

  • Size

    1.8MB

  • Sample

    240623-fpkbpavark

  • MD5

    c7a009c46b4fe26f2096f60bed34ec5c

  • SHA1

    c234aaadce392af45117566af537133be7e36ff4

  • SHA256

    2b52418e5a5758f5b219c8fb61afccd97672a058f533541d5632fd149797fa68

  • SHA512

    c02238e9d104439be653d6843528b0ecc878ccb35281d6645c1ac42fe6213098b77d391d61441c0bed4e4c59bd4a3f29fdb569caefe1ad691963fc24230676db

  • SSDEEP

    49152:+u19N7vN2Vmn+E3czo66sNohI1hCclz7vYFfy:+u1hIBAUo66sNohI1hCk7AJy

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

      2b52418e5a5758f5b219c8fb61afccd97672a058f533541d5632fd149797fa68

    • Size

      1.8MB

    • MD5

      c7a009c46b4fe26f2096f60bed34ec5c

    • SHA1

      c234aaadce392af45117566af537133be7e36ff4

    • SHA256

      2b52418e5a5758f5b219c8fb61afccd97672a058f533541d5632fd149797fa68

    • SHA512

      c02238e9d104439be653d6843528b0ecc878ccb35281d6645c1ac42fe6213098b77d391d61441c0bed4e4c59bd4a3f29fdb569caefe1ad691963fc24230676db

    • SSDEEP

      49152:+u19N7vN2Vmn+E3czo66sNohI1hCclz7vYFfy:+u1hIBAUo66sNohI1hCk7AJy

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks