Extracted

• • Target
    80b466356d8bf0d46cdf2b592edf646050e9617902a5efdb3a4a3ceba8c6856b
  • Size 791KB
  • SHA256 80b466356d8bf0d46cdf2b592edf646050e9617902a5efdb3a4a3ceba8c6856b
  • MD5 8b57e3d9d1390965bb10341f2f086c9b
  • SHA1 41a14e89089e0bd85b4e9c61bdb17abdd70eb0b4
  • SHA512 f2c1d9be9b3370c29703bbc4a7ac83fbeb3ac5752d8c69d25630ebd27a46fa0e969061cd9e45555d6522fe575fc6d2fcf761faa04caeaa5ddae2e136b711c171
  • MD5 SHA1 SHA512

  Score

  10^/10

  djvuvidar517discoverypersistenceransomwarespywarestealersuricata

  • Detected Djvu ransomeware

  • Djvu Ransomware

    Ransomware which is a variant of the STOP family.

    ransomwaredjvu

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

    stealervidar

  • suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request

    suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request

    suricata

  • suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

    suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)

    suricata

  • suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

    suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

    suricata

  • suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

    suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil

    suricata

  • Vidar Stealer

    stealer

  • Downloads MZ/PE file

  • Executes dropped EXE

  • Loads dropped DLL

  • Modifies file permissions

    discovery

  • Reads user/profile data of web browsers

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer

  • Accesses 2FA software files, possible credential harvesting

    spywarestealer

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    spyware

  • Adds Run key to start application

    persistence

  • Checks installed software on the system

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery

  • Looks up external IP address via web service

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext

  behavioral1behavioral2