Resubmissions

14-11-2024 08:15

241114-j5mcrswerj 7

14-11-2024 07:56

241114-js3h8awelk 8

14-11-2024 07:48

241114-jnh9sazjhl 6

General

  • Target

    https://ytzp7vuu92w1j.blob.core.windows.net/ua0mskevqzgo84btqr0e/5HVFVzz1XInohuCeVgsT.html

  • Sample

    241114-js3h8awelk

Malware Config

Targets

    • Target

      https://ytzp7vuu92w1j.blob.core.windows.net/ua0mskevqzgo84btqr0e/5HVFVzz1XInohuCeVgsT.html

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Downloads MZ/PE file

    • 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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks