Overview

overview

10

Static

static

5

3ae96f73d8...e7.exe

windows10-2004-x64

10

3ae96f73d8...e7.exe

windows11-ltsc_2024-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    78586492977bd2a5cac950d61663c333ea1e8f54c7b21113fa7090ab076c7930
  • Size 239KB
  • Sample260812-rd357swwcv
  • SHA256 78586492977bd2a5cac950d61663c333ea1e8f54c7b21113fa7090ab076c7930
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
jigsawpersistenceransomwarespywarestealer

Malware Config

Targets

    • Target
      3ae96f73d805e1d3995253db4d910300d8442ea603737a1428b613061e7f61e7.exe
    • Size 283KB
    • SHA256 3ae96f73d805e1d3995253db4d910300d8442ea603737a1428b613061e7f61e7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    jigsawpersistenceransomwarespywarestealer

    • Family: Jigsaw Ransomware

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

      ransomwarejigsaw

    • Renames multiple (4036) files with added filename extension

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

      ransomware

    • Checks computer location settings

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

    • 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

    • ConfuserEx .NET packer

      Detects ConfuserEx .NET packer.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks