General

  • Target

    aafc4aab87dc557e55b78d0f15c7eb79df667d65dae05b4ff154a72642046ee5

  • Size

    6.1MB

  • Sample

    241110-byg6gawkay

  • MD5

    09c1652101fd9c0ee4ec171cb770112d

  • SHA1

    39f3589a2228096edee6bac58834cb0a5d7f7a6a

  • SHA256

    aafc4aab87dc557e55b78d0f15c7eb79df667d65dae05b4ff154a72642046ee5

  • SHA512

    391105468d97ffc0a1514c0b6d9ff049ef234b417278d7e0a87adfcf6843b5fc98f0b04b84e96b69d953308ce5f333e2d5aee020de5a355786b041e4992756d1

  • SSDEEP

    196608:t550usfRGwcctXFzi7gi5eUmxPxg5WwQq3e:tTscwLxxPsWwQ3

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

tale

C2

http://185.215.113.206

Attributes
  • url_path

    /6c4adf523b719729.php

Extracted

Family

lumma

C2

https://navygenerayk.store/api

Targets

    • Target

      aafc4aab87dc557e55b78d0f15c7eb79df667d65dae05b4ff154a72642046ee5

    • Size

      6.1MB

    • MD5

      09c1652101fd9c0ee4ec171cb770112d

    • SHA1

      39f3589a2228096edee6bac58834cb0a5d7f7a6a

    • SHA256

      aafc4aab87dc557e55b78d0f15c7eb79df667d65dae05b4ff154a72642046ee5

    • SHA512

      391105468d97ffc0a1514c0b6d9ff049ef234b417278d7e0a87adfcf6843b5fc98f0b04b84e96b69d953308ce5f333e2d5aee020de5a355786b041e4992756d1

    • SSDEEP

      196608:t550usfRGwcctXFzi7gi5eUmxPxg5WwQq3e:tTscwLxxPsWwQ3

    • Amadey

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

    • Amadey family

    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • Lumma family

    • 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

    • 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 data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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