Extracted

Extracted

Extracted

Extracted

• • Target
    Update.exe
  • Size 1.5MB
  • SHA256 ac4a9b7691092d262623a61180d54f881dd001cd400e32d5a122b6cce70831c6
  • MD5 e48923bac7c561354246091ada5ad55e
  • SHA1 d4f36afe150b58e9dd2e8ce07681193f490e94c1
  • SHA512 edb791bdc87c82b70f8dea26d368fc213edfdae48b5e4df081021a057e8753d13df5a35c815b35d997103dada1dafdd855ffc7ab05827e303da33fb50fa8304e
  • SSDEEP 12288:2LEgR0ro/0EhcXAHjRYSN9bUlOr/oJfT9Pu0XejfQ1JRQ3Tzvx+nDIpnUC6CC:IEgRN/th3VelBPu0XUfWJms0pn0
  • MD5 SHA1 SHA512 SSDEEP

  Score

  10^/10

  cerbercobaltstrikeneshtasatanawannacry391144938backdoorbootkitdefense_evasiondiscoverypersistenceprivilege_escalationransomwarespywarestealertrojanupxworm

  • Cerber

    Cerber is a widely used ransomware-as-a-service (RaaS), first seen in 2017.

    ransomwarecerber

  • Cerber family

    cerber

  • Cobaltstrike

    Detected malicious payload which is part of Cobaltstrike.

    trojanbackdoorcobaltstrike

  • Cobaltstrike family

    cobaltstrike

  • Detect Neshta payload

  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    persistencespywareneshta

  • Neshta family

    neshta

  • Satana

    Ransomware family which also encrypts the system's Master Boot Record (MBR).

    ransomwaresatana

  • Satana family

    satana

  • Wannacry

    WannaCry is a ransomware cryptoworm.

    ransomwarewormwannacry

  • Wannacry family

    wannacry

  • Renames multiple (342) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

    ransomware

  • Contacts a large (1143) amount of remote hosts

    This may indicate a network scan to discover remotely running services.

    discovery

  • Modifies Windows Firewall

    defense_evasion

  • Drops startup file

  • Event Triggered Execution: Component Object Model Hijacking

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    persistenceprivilege_escalation

  • Executes dropped EXE

  • Loads dropped DLL

  • Modifies file permissions

    discovery

  • Modifies system executable filetype association

    persistence

  • Reads user/profile data of web browsers

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

    spywarestealer

  • 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

  • Drops desktop.ini file(s)

  • File and Directory Permissions Modification: Windows File and Directory Permissions Modification

    defense_evasion

  • Legitimate hosting services abused for malware hosting/C2

  • Writes to the Master Boot Record (MBR)

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence

  • AutoIT Executable

    AutoIT scripts compiled to PE executables.

  • Checks system information in the registry

    System information is often read in order to detect sandboxing environments.

  • Drops file in System32 directory

  • Sets desktop wallpaper using registry

    ransomware

  • Suspicious use of SetThreadContext

  • UPX packed file

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  behavioral1