General

  • Target

    Built.exe

  • Size

    8.2MB

  • Sample

    241216-c68ttszmhz

  • MD5

    f8a272d0dc8a4dcf234e831493a1dfe1

  • SHA1

    d62977415a1ad5c425920b9773c03e853aee097f

  • SHA256

    72fe9af7b87c319b8e69c8a7a03be47389d74db771b08b50a4d33a9a46c7d64b

  • SHA512

    2e3764e3e46b5477698603160eb34874c8a4f2e41b5c8c0a8eea16e3480359cbfa1d6550407dace4dbc01bb517f9b0fb9a8fea69794ef6c627902b706393ee15

  • SSDEEP

    196608:0z+sxfNrurErvI9pWjgU1DEzx7sKL/s1tySE1AkjUWlmHEjW:kXxfNurEUWjhEhn01tv+88W

Malware Config

Targets

    • Target

      Built.exe

    • Size

      8.2MB

    • MD5

      f8a272d0dc8a4dcf234e831493a1dfe1

    • SHA1

      d62977415a1ad5c425920b9773c03e853aee097f

    • SHA256

      72fe9af7b87c319b8e69c8a7a03be47389d74db771b08b50a4d33a9a46c7d64b

    • SHA512

      2e3764e3e46b5477698603160eb34874c8a4f2e41b5c8c0a8eea16e3480359cbfa1d6550407dace4dbc01bb517f9b0fb9a8fea69794ef6c627902b706393ee15

    • SSDEEP

      196608:0z+sxfNrurErvI9pWjgU1DEzx7sKL/s1tySE1AkjUWlmHEjW:kXxfNurEUWjhEhn01tv+88W

    • Deletes Windows Defender Definitions

      Uses mpcmdrun utility to delete all AV definitions.

    • Command and Scripting Interpreter: PowerShell

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

    • Drops file in Drivers directory

    • 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.

    • 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