General

  • Target
    2026-09-23_884f22cd93dd27ebd7aabcd787439f60_elex_wannacry
  • Size 14.9MB
  • Sample260923-k4vs7a1bkd
  • SHA256 99fd5b5574063d071c7b65e8e4b626dcdf429410085847a13e702bc7c305481e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • redline

Botnet
  • @Tui

C2
  • 185.215.113.44:23759

Attributes
  • auth_value

    f4763503fd39f2719d3cbb75871d93ad

Extracted

Family
  • privateloader

C2
  • http://212.193.30.45/proxies.txt

  • http://212.193.30.29/server.txt

  • pastebin.com/raw/A7dSG1te

  • http://wfsdragon.ru/api/setStats.php

  • 212.192.241.62

Extracted

Family
  • redline

Botnet
  • user1

C2
  • 23.88.118.113:23817

Attributes
  • auth_value

    8fa01dd66c262df9908a74caff781e02

Extracted

Family
  • socelars

C2
  • http://www.yarchworkshop.com/

Targets

    • Target
      2026-09-23_884f22cd93dd27ebd7aabcd787439f60_elex_wannacry
    • Size 14.9MB
    • SHA256 99fd5b5574063d071c7b65e8e4b626dcdf429410085847a13e702bc7c305481e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Fabookie payload

    • Family: Fabookie

      Fabookie is facebook account info stealer.

    • Family: Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Family: NullMixer

      NullMixer is a malware dropper leading to an infection chain of a wide variety of malware families.

    • Family: PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • Family: Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • Family: RedLine

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

    • Family: Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

    • Raccoon Stealer V1 payload

    • RedLine payload

    • Socelars payload

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers

    • Detects executables containing SQL queries to confidential data stores. Observed in infostealers

    • Detects executables packed with ASPack

    • Detects executables packed with unregistered version of .NET Reactor

    • Detects executables referencing many email and collaboration clients. Observed in information steale

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

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Command and Scripting Interpreter: PowerShell

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

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Disables one or more Microsoft Defender components

      Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.

    • Modifies Windows Firewall

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • 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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • System Binary Proxy Execution: Odbcconf

      Abuse Odbcconf to proxy execution of malicious code.

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Drops Chrome extension

    • Looks up external IP address via web service

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

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks