General

  • Target

    woofer.exe

  • Size

    5.8MB

  • Sample

    241205-tn54na1rhz

  • MD5

    df7d7682219321201a496fac6f776747

  • SHA1

    cd7de98ae7c3d71d0752e1ca9fa5165e8bb74073

  • SHA256

    d473f03ab8322ad35b5eb34cee854d67f48c8f1cfcab5a28119149fbfeb8137a

  • SHA512

    5136f6349140ad98e3640ce1192a37b730bb640effa033cb9d1c55febee99eb1b239014f828f06e338687031c289e9b28014ee207f284bc227933329ef628561

  • SSDEEP

    98304:LimDSuXFRHtJQi9UWvGfqD8WOxfmjaa15uXaDvdCK/blzFS03iw7FwXR6nOetJ8m:LimDZVRHvUWvozWOxu9kXwvdbDlA03NN

Malware Config

Targets

    • Target

      woofer.exe

    • Size

      5.8MB

    • MD5

      df7d7682219321201a496fac6f776747

    • SHA1

      cd7de98ae7c3d71d0752e1ca9fa5165e8bb74073

    • SHA256

      d473f03ab8322ad35b5eb34cee854d67f48c8f1cfcab5a28119149fbfeb8137a

    • SHA512

      5136f6349140ad98e3640ce1192a37b730bb640effa033cb9d1c55febee99eb1b239014f828f06e338687031c289e9b28014ee207f284bc227933329ef628561

    • SSDEEP

      98304:LimDSuXFRHtJQi9UWvGfqD8WOxfmjaa15uXaDvdCK/blzFS03iw7FwXR6nOetJ8m:LimDZVRHvUWvozWOxu9kXwvdbDlA03NN

    • 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

    • 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