General

  • Target

    31fa8cacfab53d2fc1086b0487991bf6edf34d9b45ad27e51a14445144749308

  • Size

    6.7MB

  • Sample

    241224-ey9gha1qer

  • MD5

    3d01842dcc4c7cbdf8a2a511e817720c

  • SHA1

    8555f66157a7ebe7415abf0034eb275e8c7e9958

  • SHA256

    31fa8cacfab53d2fc1086b0487991bf6edf34d9b45ad27e51a14445144749308

  • SHA512

    995c672540aae96e62463b1a1312f2746e54317a808768e2e669371a5d754578f1f7194e9531c9d81de7f75d3cbc4cbab8229f022dc704e46521e2f40a744972

  • SSDEEP

    196608:5HdXh+0ir6hu2mWhdE/QwyEMePb2MuZX3r5oCa:5HdDiOrjcDweTCZX

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

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

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      31fa8cacfab53d2fc1086b0487991bf6edf34d9b45ad27e51a14445144749308

    • Size

      6.7MB

    • MD5

      3d01842dcc4c7cbdf8a2a511e817720c

    • SHA1

      8555f66157a7ebe7415abf0034eb275e8c7e9958

    • SHA256

      31fa8cacfab53d2fc1086b0487991bf6edf34d9b45ad27e51a14445144749308

    • SHA512

      995c672540aae96e62463b1a1312f2746e54317a808768e2e669371a5d754578f1f7194e9531c9d81de7f75d3cbc4cbab8229f022dc704e46521e2f40a744972

    • SSDEEP

      196608:5HdXh+0ir6hu2mWhdE/QwyEMePb2MuZX3r5oCa:5HdDiOrjcDweTCZX

    • 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

    • Xmrig family

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • Enumerates VirtualBox registry keys

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

    • XMRig Miner payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • 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 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.

    • 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.

    • 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