General

  • Target

    45cf00666f6158fd2f2ad6ebc92b13b46e12c73e6f79c29d08ccd4d770fbf094

  • Size

    7.0MB

  • Sample

    241125-lgm1hazmdv

  • MD5

    df9f702da2b6e43e72b50156624d8323

  • SHA1

    ebfbf769f0ce665579c711531890da72eb7a77f5

  • SHA256

    45cf00666f6158fd2f2ad6ebc92b13b46e12c73e6f79c29d08ccd4d770fbf094

  • SHA512

    7e34db0c0b300e586951a43484ebeb7b608b52885ea000f7d7b97c09c746c90dec38f5e7074e86dc85fb37736cb186e27a57e9e0cdb16af3d6d592f760678e97

  • SSDEEP

    196608:+6B3RF6+EfRDDj+Ca0BWk+mhRMmlZ6dtPVGzKfEkzfO:+6BhA+EfhDSCfBP+CMs0Ies5

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

Extracted

Family

stealc

Botnet

mars

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      45cf00666f6158fd2f2ad6ebc92b13b46e12c73e6f79c29d08ccd4d770fbf094

    • Size

      7.0MB

    • MD5

      df9f702da2b6e43e72b50156624d8323

    • SHA1

      ebfbf769f0ce665579c711531890da72eb7a77f5

    • SHA256

      45cf00666f6158fd2f2ad6ebc92b13b46e12c73e6f79c29d08ccd4d770fbf094

    • SHA512

      7e34db0c0b300e586951a43484ebeb7b608b52885ea000f7d7b97c09c746c90dec38f5e7074e86dc85fb37736cb186e27a57e9e0cdb16af3d6d592f760678e97

    • SSDEEP

      196608:+6B3RF6+EfRDDj+Ca0BWk+mhRMmlZ6dtPVGzKfEkzfO:+6BhA+EfhDSCfBP+CMs0Ies5

    • Amadey

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

    • Amadey family

    • CryptBot

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Cryptbot family

    • Detects CryptBot payload

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Modifies Windows Defender Real-time Protection settings

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

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

    • Downloads MZ/PE file

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • 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 user/profile data of web browsers

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

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks