Resubmissions

09/10/2023, 22:48

231009-2rhfrsba2210

29/01/2023, 17:41

230129-v9ts7ahb9y10

13/10/2022, 16:57

221013-vgfe4aeaeq10

General

  • Target
    Ransomware.Jigsaw.exe
  • Size 283KB
  • Sample221013-vgfe4aeaeq
  • SHA256 3ae96f73d805e1d3995253db4d910300d8442ea603737a1428b613061e7f61e7
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      Ransomware.Jigsaw.exe
    • Size 283KB
    • SHA256 3ae96f73d805e1d3995253db4d910300d8442ea603737a1428b613061e7f61e7
    • MD5 SHA1 SHA512 SSDEEP
    • Jigsaw Ransomware

      Ransomware family first created in 2016. Named based on wallpaper set after infection in the early versions.

    • Executes dropped EXE

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks