General

  • Target

    e986cb9fe1972e182d40c74084694aeb72c2433ff71e5cf68d3041c87c0c6718.exe

  • Size

    3.0MB

  • Sample

    241106-efcd2stlbx

  • MD5

    6ba6889dcad2b8b67e6537fadf2d1caf

  • SHA1

    dd7454c2cc363201aae0677c13d88d8d54f9fad7

  • SHA256

    e986cb9fe1972e182d40c74084694aeb72c2433ff71e5cf68d3041c87c0c6718

  • SHA512

    370f785122116f3ca20cb74f2c817bbd3759e6c736bdc6fb70bd3d28b90bc8e6724382a665757725f9f6f601916dee9983508aa1d5c7de7289ca4219756e5a7b

  • SSDEEP

    49152:H8Y1PJvw2/9uj9yNUn38dUZQGyEvbaysjN:H8Ybw2/9ujAmMfEm

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

xworm

Version

5.0

C2

husktools.duckdns.org:7000

Mutex

9W5nR6YNY2Cs1cQg

Attributes
  • Install_directory

    %Userprofile%

  • install_file

    XClient.exe

aes.plain

Extracted

Family

lumma

C2

https://bakedstusteeb.shop/api

https://worddosofrm.shop/api

https://mutterissuen.shop/api

https://standartedby.shop/api

https://nightybinybz.shop/api

https://conceszustyb.shop/api

https://respectabosiz.shop/api

https://moutheventushz.shop/api

Targets

    • Target

      e986cb9fe1972e182d40c74084694aeb72c2433ff71e5cf68d3041c87c0c6718.exe

    • Size

      3.0MB

    • MD5

      6ba6889dcad2b8b67e6537fadf2d1caf

    • SHA1

      dd7454c2cc363201aae0677c13d88d8d54f9fad7

    • SHA256

      e986cb9fe1972e182d40c74084694aeb72c2433ff71e5cf68d3041c87c0c6718

    • SHA512

      370f785122116f3ca20cb74f2c817bbd3759e6c736bdc6fb70bd3d28b90bc8e6724382a665757725f9f6f601916dee9983508aa1d5c7de7289ca4219756e5a7b

    • SSDEEP

      49152:H8Y1PJvw2/9uj9yNUn38dUZQGyEvbaysjN:H8Ybw2/9ujAmMfEm

    • Amadey

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

    • Amadey family

    • Detect Xworm Payload

    • Lumma Stealer, LummaC

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

    • Lumma family

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm 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.

    • Drops startup file

    • 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

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks