General

  • Target

    55ca4f0439ebe54bb4f45e96e4e29ded011630dcb6719e80d3532acceb7638d7

  • Size

    2.7MB

  • Sample

    241223-242eeatrhv

  • MD5

    1794618c3a612beaba37a52b7407162f

  • SHA1

    e14a60fabb9755c6269534823a572072bd57605a

  • SHA256

    55ca4f0439ebe54bb4f45e96e4e29ded011630dcb6719e80d3532acceb7638d7

  • SHA512

    64a10e0885680297a76a003b7a8e7252637cb4a8e3e0490f5b149cc16d029fba21de19c3190d814701369da3695539fedb43c20dacc87e379729a34f177268e2

  • SSDEEP

    49152:dKGzRtoVBc9p5HsD79phHGN/yoaWQaHKcOP:d1zRtoVBaz47hHGY4bq

Malware Config

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

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

lumma

C2

https://pollution-raker.cyou/api

https://hosue-billowy.cyou/api

https://ripe-blade.cyou/api

https://smash-boiling.cyou/api

https://supporse-comment.cyou/api

https://greywe-snotty.cyou/api

https://steppriflej.xyz/api

https://sendypaster.xyz/api

Extracted

Family

redline

Botnet

1488Traffer

C2

147.45.44.224:1912

Targets

    • Target

      55ca4f0439ebe54bb4f45e96e4e29ded011630dcb6719e80d3532acceb7638d7

    • Size

      2.7MB

    • MD5

      1794618c3a612beaba37a52b7407162f

    • SHA1

      e14a60fabb9755c6269534823a572072bd57605a

    • SHA256

      55ca4f0439ebe54bb4f45e96e4e29ded011630dcb6719e80d3532acceb7638d7

    • SHA512

      64a10e0885680297a76a003b7a8e7252637cb4a8e3e0490f5b149cc16d029fba21de19c3190d814701369da3695539fedb43c20dacc87e379729a34f177268e2

    • SSDEEP

      49152:dKGzRtoVBc9p5HsD79phHGN/yoaWQaHKcOP:d1zRtoVBaz47hHGY4bq

    • Amadey

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

    • Amadey family

    • 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

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Redline family

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • Enumerates VirtualBox registry keys

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • 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.

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks