Overview

overview

10

Static

static

10

VioletClient.exe

windows10-2004-x64

10

VioletClient.exe

windows10-ltsc_2021-x64

10

VioletClient.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    VioletClient.exe.zip
  • Size 414KB
  • Sample260217-v1ac7afw2d
  • SHA256 cc5a2cdcf6f837d8f1e22def4b24ba771d3e870114c8afbf678e43dab30006be
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
violetwormexecutionpersistenceworm

Malware Config

Targets

    • Target
      VioletClient.exe.bin
    • Size 1.0MB
    • SHA256 5a923bba32dad3e89460759bae091bdfffcad12e01a114e2b9d0fd57f91a2e2c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    executionvioletwormpersistenceworm

    • Detects VioletWorm

    • VioletWorm

      VioletWorm is a Windows worm written in C#.

      wormvioletworm

    • Violetworm family

      violetworm

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

      persistence
    behavioral1behavioral2behavioral3

MITRE ATT&CK Enterprise v16

Tasks