General

  • Target

    29a82db4566830f3383dc17ee4546a4846953d6c86110489f01e569e32407714

  • Size

    1.8MB

  • Sample

    240324-vgylnsge8s

  • MD5

    280986513739edec329421067fc84704

  • SHA1

    762f1121d7b489f7faecafff383ed6b199c87311

  • SHA256

    29a82db4566830f3383dc17ee4546a4846953d6c86110489f01e569e32407714

  • SHA512

    22577a7a4688c6f7f30dda3b8d3f8bf16adcbd538e8473905a10476495c8aee40cb3a91de72397d4bb8053ddfd2dcce99133ba6a5c18224da0071f346610f28b

  • SSDEEP

    49152:8ve5eorjnClw2WEgGWa7VYWp6gNbNqvZ2jGrL/UjC:8ve5eMGlwrGWap7XNBsPf/Uu

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

      29a82db4566830f3383dc17ee4546a4846953d6c86110489f01e569e32407714

    • Size

      1.8MB

    • MD5

      280986513739edec329421067fc84704

    • SHA1

      762f1121d7b489f7faecafff383ed6b199c87311

    • SHA256

      29a82db4566830f3383dc17ee4546a4846953d6c86110489f01e569e32407714

    • SHA512

      22577a7a4688c6f7f30dda3b8d3f8bf16adcbd538e8473905a10476495c8aee40cb3a91de72397d4bb8053ddfd2dcce99133ba6a5c18224da0071f346610f28b

    • SSDEEP

      49152:8ve5eorjnClw2WEgGWa7VYWp6gNbNqvZ2jGrL/UjC:8ve5eMGlwrGWap7XNBsPf/Uu

    • Amadey

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

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks