General

  • Target

    458d36f8118c122fcd17e2ea1859282fd29e5f774ab7998787150c4f21ed360e.exe

  • Size

    1.8MB

  • Sample

    241206-aleddazlfs

  • MD5

    cd86e4c2fbaf81cb17606d69108fff47

  • SHA1

    97117dadf1a95214ceaf1d1d9337dae317c6a358

  • SHA256

    458d36f8118c122fcd17e2ea1859282fd29e5f774ab7998787150c4f21ed360e

  • SHA512

    42393ee97337b197a176032276b9da8bd3ba26d5e5a36751130271422a9cb0a91d50a22c9f75e4de77083b47d8b6c7f54c5f1ebccd09f97dbba8eb6591554748

  • SSDEEP

    49152:1hYf1buEc90mDAkzorHA/GJKEmQVhiln:Mf1qEcvDTSNXmQVh6

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

C2

185.196.8.239:7000

Attributes
  • Install_directory

    %Userprofile%

  • install_file

    WindowsUpdaterConf.exe

  • telegram

    https://api.telegram.org/bot8070077125:AAEdRIyp1anHye9Y0jcV8uNF6U4mmijN8Pk/sendMessage?chat_id=1818813749

Extracted

Family

lumma

C2

https://impend-differ.biz/api

https://print-vexer.biz/api

https://dare-curbys.biz/api

https://covery-mover.biz/api

https://formy-spill.biz/api

https://dwell-exclaim.biz/api

https://zinc-sneark.biz/api

https://se-blurry.biz/api

https://atten-supporse.biz/api

https://drive-connect.cyou/api

https://ratiomun.cyou/api

https://crib-endanger.sbs/api

https://faintbl0w.sbs/api

https://300snails.sbs/api

https://bored-light.sbs/api

https://3xc1aimbl0w.sbs/api

https://pull-trucker.sbs/api

https://fleez-inc.sbs/api

https://thicktoys.sbs/api

Extracted

Family

stealc

Botnet

drum

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Extracted

Family

gcleaner

C2

92.63.197.221

45.91.200.135

Extracted

Family

lumma

C2

https://atten-supporse.biz/api

https://se-blurry.biz/api

https://zinc-sneark.biz/api

https://dwell-exclaim.biz/api

https://formy-spill.biz/api

https://covery-mover.biz/api

https://dare-curbys.biz/api

https://print-vexer.biz/api

https://drive-connect.cyou/api

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Extracted

Family

stealc

Botnet

default_valenciga

C2

http://185.215.113.17

Attributes
  • url_path

    /2fb6c2cc8dce150a.php

Targets

    • Target

      458d36f8118c122fcd17e2ea1859282fd29e5f774ab7998787150c4f21ed360e.exe

    • Size

      1.8MB

    • MD5

      cd86e4c2fbaf81cb17606d69108fff47

    • SHA1

      97117dadf1a95214ceaf1d1d9337dae317c6a358

    • SHA256

      458d36f8118c122fcd17e2ea1859282fd29e5f774ab7998787150c4f21ed360e

    • SHA512

      42393ee97337b197a176032276b9da8bd3ba26d5e5a36751130271422a9cb0a91d50a22c9f75e4de77083b47d8b6c7f54c5f1ebccd09f97dbba8eb6591554748

    • SSDEEP

      49152:1hYf1buEc90mDAkzorHA/GJKEmQVhiln:Mf1qEcvDTSNXmQVh6

    • Amadey

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

    • Amadey family

    • Detect Xworm Payload

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Gcleaner 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

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • 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

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • An obfuscated cmd.exe command-line is typically used to evade detection.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks