Extracted

• • Target
    9df2a0977fde90af161aaf7a14457c14.exe
  • Size 871KB
  • SHA256 7a2f648caf2fab403fc84e7c5a3f0d89e52e8f3b0c2492a26588f094e5981c9b
  • MD5 9df2a0977fde90af161aaf7a14457c14
  • SHA1 5ab6e880f0cacf77f75dad054aca7d6ba3dff74f
  • SHA512 9a69c78349a1bcac0ed40594a738fbdcf5db1308f7e5b67d25949af144468338f02af2d2a33babc86a48d02080199c17ce997418754b2057ec992a2d5b9d22f3
  • 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