General

  • Target

    127644d5a83056c3382ba984ee43cb8885b5b2bbc67a2d7bed237f7420c332f5

  • Size

    1.8MB

  • Sample

    240401-dgqgmacb99

  • MD5

    252a2313b72c0d8629380aa03371d152

  • SHA1

    141b3e296b4e88404de5cabd43f827872184ff99

  • SHA256

    127644d5a83056c3382ba984ee43cb8885b5b2bbc67a2d7bed237f7420c332f5

  • SHA512

    b43982fa99af43f3f67a4d7a459db6ee3fd81f646b9ed4ccc7a36b73ac12b189c2abc0d657505c1a4b100ddc2b2a41a72e7be12e7ab6982066aa6e077f64e98e

  • SSDEEP

    49152:drjxQ9zbx9UkHFNg91jiLSy50j+tM8ODlQGaCulIFRTiR8:dry9X349hiuymKaL3ulIzG

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

      127644d5a83056c3382ba984ee43cb8885b5b2bbc67a2d7bed237f7420c332f5

    • Size

      1.8MB

    • MD5

      252a2313b72c0d8629380aa03371d152

    • SHA1

      141b3e296b4e88404de5cabd43f827872184ff99

    • SHA256

      127644d5a83056c3382ba984ee43cb8885b5b2bbc67a2d7bed237f7420c332f5

    • SHA512

      b43982fa99af43f3f67a4d7a459db6ee3fd81f646b9ed4ccc7a36b73ac12b189c2abc0d657505c1a4b100ddc2b2a41a72e7be12e7ab6982066aa6e077f64e98e

    • SSDEEP

      49152:drjxQ9zbx9UkHFNg91jiLSy50j+tM8ODlQGaCulIFRTiR8:dry9X349hiuymKaL3ulIzG

    • 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