General

  • Target

    Owl Loader.exe

  • Size

    290.0MB

  • Sample

    241228-sylx4azkfn

  • MD5

    8d4ae87604872019fd5e23dd38bb31a5

  • SHA1

    5c5ca09751377421dc071ae9c655a165aa4def68

  • SHA256

    fa6d55a772daf2630765e6c589e6fff86fcf10cb89b0121e307edc3ef7e8eb75

  • SHA512

    de9bd6e9b8a95acf1e3573d85cd58debcf1ae5de8a95289738204ca56f0bdfdd0d8444a6ab8ebcd9a269f9ff87b25b9cd1d00733173391215b50fe55f306efe0

  • SSDEEP

    196608:hkmDZEERHvUWvozWOxu9kXwvdbDlA03Nhnqetv8wrhU0cQ0:qGLRHdKbAlbZA03bqM3Nz50

Malware Config

Targets

    • Target

      Owl Loader.exe

    • Size

      290.0MB

    • MD5

      8d4ae87604872019fd5e23dd38bb31a5

    • SHA1

      5c5ca09751377421dc071ae9c655a165aa4def68

    • SHA256

      fa6d55a772daf2630765e6c589e6fff86fcf10cb89b0121e307edc3ef7e8eb75

    • SHA512

      de9bd6e9b8a95acf1e3573d85cd58debcf1ae5de8a95289738204ca56f0bdfdd0d8444a6ab8ebcd9a269f9ff87b25b9cd1d00733173391215b50fe55f306efe0

    • SSDEEP

      196608:hkmDZEERHvUWvozWOxu9kXwvdbDlA03Nhnqetv8wrhU0cQ0:qGLRHdKbAlbZA03bqM3Nz50

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • 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