Overview

overview

10

Static

static

3

20a637cd63...b7.exe

windows7-x64

10

20a637cd63...b7.exe

windows10-2004-x64

10

Resubmissions

09/10/2023, 22:49

231009-2rt5kagh8t10

12/06/2022, 11:51

220612-n1jtasaden10

Sharing

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General

  • Target
    20a637cd6394c41636133b24d78d52a0e091c8012cee9dbf6c4060656f6c7cb7
  • Size 65KB
  • Sample231009-2rt5kagh8t
  • SHA256 20a637cd6394c41636133b24d78d52a0e091c8012cee9dbf6c4060656f6c7cb7
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
jigsawpersistenceransomware

Malware Config

Targets

    • Target
      20a637cd6394c41636133b24d78d52a0e091c8012cee9dbf6c4060656f6c7cb7
    • Size 65KB
    • SHA256 20a637cd6394c41636133b24d78d52a0e091c8012cee9dbf6c4060656f6c7cb7
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    jigsawpersistenceransomware

    • Jigsaw Ransomware

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

      ransomwarejigsaw

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks