General

  • Target

    dd1eee466259aafb709f18510d8b3ffa879ea2b20cd8f833e71ef667997e3c94

  • Size

    1.8MB

  • Sample

    240322-crdp5sfb83

  • MD5

    241ea04a17229bb942e8472c04c70ed2

  • SHA1

    1f5e91eb8c748d7f0e6e67aa4ddccf401a028713

  • SHA256

    dd1eee466259aafb709f18510d8b3ffa879ea2b20cd8f833e71ef667997e3c94

  • SHA512

    0f931265f2a1e827f367ede9ca78d06832b6560deef4d6147aaae916c52a474bbe568b4ea426eb2796d48e7fcb7222d37d1015eab75dc1c8187f4f8d95ec5de2

  • SSDEEP

    49152:yuNj+ombSmNcFBlv0/YQ7v+uqVj59l8sSh9uXPWA:/yoCyIQyyVlD8sg9uB

Malware Config

Extracted

Family

amadey

Version

4.18

C2

http://193.233.132.56

Attributes
  • install_dir

    09fd851a4f

  • install_file

    explorha.exe

  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Targets

    • Target

      dd1eee466259aafb709f18510d8b3ffa879ea2b20cd8f833e71ef667997e3c94

    • Size

      1.8MB

    • MD5

      241ea04a17229bb942e8472c04c70ed2

    • SHA1

      1f5e91eb8c748d7f0e6e67aa4ddccf401a028713

    • SHA256

      dd1eee466259aafb709f18510d8b3ffa879ea2b20cd8f833e71ef667997e3c94

    • SHA512

      0f931265f2a1e827f367ede9ca78d06832b6560deef4d6147aaae916c52a474bbe568b4ea426eb2796d48e7fcb7222d37d1015eab75dc1c8187f4f8d95ec5de2

    • SSDEEP

      49152:yuNj+ombSmNcFBlv0/YQ7v+uqVj59l8sSh9uXPWA:/yoCyIQyyVlD8sg9uB

    • 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)

    • Blocklisted process makes network request

    • 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.

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks