General

  • Target

    controllr nexus.exe

  • Size

    7.6MB

  • Sample

    241229-ej3emssjdm

  • MD5

    c8ad95f36f6a86426e0baf85af29250f

  • SHA1

    040da2157b7f96883b46a75630713720648bb41d

  • SHA256

    4469cf74939f67dfa57091bac097c99afe87021e5a683cd369e604a8afcd1cbd

  • SHA512

    84d8fe66152f1ebe006049319e47fc512bdb5fefde5bb2ec00df767a4f0158fc05c57e8e7f8b9e877cbae45a338570de1dae91317a8f74c6968b6e9ba528bc81

  • SSDEEP

    196608:sGD+kdDwfI9jUCBB7m+mKOY7rXrZusooDmhfvsbnTNWP:B5eIHL7HmBYXrYoaUNk

Malware Config

Targets

    • Target

      controllr nexus.exe

    • Size

      7.6MB

    • MD5

      c8ad95f36f6a86426e0baf85af29250f

    • SHA1

      040da2157b7f96883b46a75630713720648bb41d

    • SHA256

      4469cf74939f67dfa57091bac097c99afe87021e5a683cd369e604a8afcd1cbd

    • SHA512

      84d8fe66152f1ebe006049319e47fc512bdb5fefde5bb2ec00df767a4f0158fc05c57e8e7f8b9e877cbae45a338570de1dae91317a8f74c6968b6e9ba528bc81

    • SSDEEP

      196608:sGD+kdDwfI9jUCBB7m+mKOY7rXrZusooDmhfvsbnTNWP:B5eIHL7HmBYXrYoaUNk

    • Deletes Windows Defender Definitions

      Uses mpcmdrun utility to delete all AV definitions.

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • Enumerates processes with tasklist

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks