General

  • Target

    398bc99924cc885cc230cd11ce6209289236072ca0a46f25926c1cee849e4019

  • Size

    1.8MB

  • Sample

    240321-2bgjjaea3s

  • MD5

    cfde6a803e4e9e3748718189a8299ac3

  • SHA1

    0379f8cf3c7c3d7b6fb7caa88de1a0c6d9ff646c

  • SHA256

    398bc99924cc885cc230cd11ce6209289236072ca0a46f25926c1cee849e4019

  • SHA512

    f6d75e9a2f45f82e04307b10ec6e1a7f0fe3e60faefdc68b471e0c308ca160b84eade39e9451850833311703cde9e36d3bb66ee514a4849fb86ab63e54acd112

  • SSDEEP

    49152:8qN7eHlW+d7+jlEzipjz3clXaScnCKPVc:8qZMW+d7o+z3En

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

      398bc99924cc885cc230cd11ce6209289236072ca0a46f25926c1cee849e4019

    • Size

      1.8MB

    • MD5

      cfde6a803e4e9e3748718189a8299ac3

    • SHA1

      0379f8cf3c7c3d7b6fb7caa88de1a0c6d9ff646c

    • SHA256

      398bc99924cc885cc230cd11ce6209289236072ca0a46f25926c1cee849e4019

    • SHA512

      f6d75e9a2f45f82e04307b10ec6e1a7f0fe3e60faefdc68b471e0c308ca160b84eade39e9451850833311703cde9e36d3bb66ee514a4849fb86ab63e54acd112

    • SSDEEP

      49152:8qN7eHlW+d7+jlEzipjz3clXaScnCKPVc:8qZMW+d7o+z3En

    • 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.

    • 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