Extracted

• • Target
    6b7829cb6f27c9382e48822f36ce2b03.exe
  • Size 859KB
  • SHA256 3e4676b65c821a9509ba52b43e12248a75cc8f68b212d9852786cc6424003d60
  • MD5 6b7829cb6f27c9382e48822f36ce2b03
  • SHA1 190cd052a6de77dfa081172a7917dde892632d97
  • SHA512 3a1f2edd75ed62939cfe4a3becef1cf844fbd9e04786e007f13688812dd8f292561b2092153f1ab19d46fa1a20163805184ddbdea9dda8dbc23963525362909b
  • MD5 SHA1 SHA512

  Score

  10^/10

  djvuvidar517discoveryevasionpersistenceransomwarespywarestealer

  • Deletes Windows Defender Definitions

    Uses mpcmdrun utility to delete all AV definitions.

    evasion

  • Djvu Ransomware

    Ransomware which is a variant of the STOP family.

    ransomwaredjvu

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

    stealervidar

  • Vidar Stealer

    stealer

  • Disables Task Manager via registry modification

    evasion

  • Downloads MZ/PE file

  • Drops file in Drivers directory

  • 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