General

  • Target

    Bootstrapper.exe

  • Size

    7.6MB

  • Sample

    241118-d7gmeaxhmm

  • MD5

    0f1c5fed9fa3e5dee79a9b40db8f3d06

  • SHA1

    17a5eda93aaa8ab60959e0584cfb381e6d3c63e7

  • SHA256

    407e9979203f61f2de54a5ee2b0dcf267fb9dd1b9f8ef99373007e43e0d1d7ef

  • SHA512

    4efce7fef2e2a79f3e0dd4d986e999bde7e59882c45dc3db6a51aa6606681934bfb0c69de5c05e5204ca73cfddce07c4aa0e73d71b9c18f9f1e249bef73ae5a5

  • SSDEEP

    196608:X3HYCwfI9jUCzi4H1qSiXLGVi7DMgpZ3Q0VMwICEc/jB:uIHziK1piXLGVE4Ue0VJV

Malware Config

Targets

    • Target

      Bootstrapper.exe

    • Size

      7.6MB

    • MD5

      0f1c5fed9fa3e5dee79a9b40db8f3d06

    • SHA1

      17a5eda93aaa8ab60959e0584cfb381e6d3c63e7

    • SHA256

      407e9979203f61f2de54a5ee2b0dcf267fb9dd1b9f8ef99373007e43e0d1d7ef

    • SHA512

      4efce7fef2e2a79f3e0dd4d986e999bde7e59882c45dc3db6a51aa6606681934bfb0c69de5c05e5204ca73cfddce07c4aa0e73d71b9c18f9f1e249bef73ae5a5

    • SSDEEP

      196608:X3HYCwfI9jUCzi4H1qSiXLGVi7DMgpZ3Q0VMwICEc/jB:uIHziK1piXLGVE4Ue0VJV

    • 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

    • Hide Artifacts: Hidden Files and Directories

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks