General

  • Target

    falcontemp.exe

  • Size

    5.9MB

  • Sample

    241031-vlvetazmcs

  • MD5

    b9410fa310e4031d27fba74278b8bfa8

  • SHA1

    cdce35a0cc9ee3c4dad5d9bcfe06714f2aa8f97d

  • SHA256

    5aed83acf628eed3ff847989ef9cf1b76cccd5a844d3224661b90db7278ec62a

  • SHA512

    5b4d4487f03c9432b5a0fdf6a83c80a7f4696b73fe8c37d673d3db5d695a73897391c5f8fd43703b33fccb143d63fb629b85fdc58fa0f9b5b76c2f5c90f2107c

  • SSDEEP

    98304:Pg+WCSti65sn6Wfz7pnxCjJaWlpx1dstaNoSwKHf1c3z5MOueAeFx9hEkrPF/iv3:Pzm/DOYjJlpZstQoS9Hf12VKXmbEC4V9

Malware Config

Targets

    • Target

      falcontemp.exe

    • Size

      5.9MB

    • MD5

      b9410fa310e4031d27fba74278b8bfa8

    • SHA1

      cdce35a0cc9ee3c4dad5d9bcfe06714f2aa8f97d

    • SHA256

      5aed83acf628eed3ff847989ef9cf1b76cccd5a844d3224661b90db7278ec62a

    • SHA512

      5b4d4487f03c9432b5a0fdf6a83c80a7f4696b73fe8c37d673d3db5d695a73897391c5f8fd43703b33fccb143d63fb629b85fdc58fa0f9b5b76c2f5c90f2107c

    • SSDEEP

      98304:Pg+WCSti65sn6Wfz7pnxCjJaWlpx1dstaNoSwKHf1c3z5MOueAeFx9hEkrPF/iv3:Pzm/DOYjJlpZstQoS9Hf12VKXmbEC4V9

    • 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.

    • 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