General

  • Target

    146828d4576125c95aac67a5fad4eb75650bb250eea517950216d2997fcc9d4e.exe

  • Size

    3.1MB

  • Sample

    250107-wscn1ssmft

  • MD5

    60e040674ad1e72b677b0defcf69947e

  • SHA1

    cbe9e16e3e9e4eaefd2d5537746c03c52b3b1c93

  • SHA256

    146828d4576125c95aac67a5fad4eb75650bb250eea517950216d2997fcc9d4e

  • SHA512

    6f3cd26d47b77034bbca07045be902cf06985a6c7b63073961f55411cf374e9c02e57cc6da4f49325d18b77cca2a49de959200352704f693283ddddeaabb49e9

  • SSDEEP

    49152:rbHhXMApga2NBYcxJ2Lt7o2cgEgpZZ5FdkWHU52tHz8UOA/j9kdIu+96:vHhX9px2NBY5p7YgEg/bFpHc2Bz8UBjk

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Targets

    • Target

      146828d4576125c95aac67a5fad4eb75650bb250eea517950216d2997fcc9d4e.exe

    • Size

      3.1MB

    • MD5

      60e040674ad1e72b677b0defcf69947e

    • SHA1

      cbe9e16e3e9e4eaefd2d5537746c03c52b3b1c93

    • SHA256

      146828d4576125c95aac67a5fad4eb75650bb250eea517950216d2997fcc9d4e

    • SHA512

      6f3cd26d47b77034bbca07045be902cf06985a6c7b63073961f55411cf374e9c02e57cc6da4f49325d18b77cca2a49de959200352704f693283ddddeaabb49e9

    • SSDEEP

      49152:rbHhXMApga2NBYcxJ2Lt7o2cgEgpZZ5FdkWHU52tHz8UOA/j9kdIu+96:vHhX9px2NBY5p7YgEg/bFpHc2Bz8UBjk

    • Amadey

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

    • Amadey family

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks