Overview

overview

10

Static

static

1

URLScan

urlscan

https://github.com/a...

windows10-2004-x64

10

Sharing

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General

  • Target

    https://github.com/abuisa/MalwareZoo/blob/master/malwares/Binaries/Ransomware.Jigsaw/Ransomware.Jigsaw.zip

  • Sample

    240510-n5e1xagd46

Score
10/10
jigsawpersistenceransomwarespywarestealer

Malware Config

Targets

    • Target

      https://github.com/abuisa/MalwareZoo/blob/master/malwares/Binaries/Ransomware.Jigsaw/Ransomware.Jigsaw.zip

    Score
    10/10
    jigsawpersistenceransomwarespywarestealer

    • Jigsaw Ransomware

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

      ransomwarejigsaw

    • Renames multiple (3728) files with added filename extension

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

      ransomware

    • Executes dropped EXE

    • 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

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks