Overview

overview

10

Static

static

1

sample.html

windows10-2004-x64

10

sample.html

windows11-ltsc_2024-x64

3

Sharing

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General

  • Target
    sample
  • Size 344KB
  • Sample260728-sd947azvdw
  • SHA256 21ed72b08e6c6f9b3132c024d89fed9a853c9a75e350f2381a5e372e67bc3eb7
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
discoveryinstallerpersistenceransomware

Malware Config

Targets

    • Target
      sample
    • Size 344KB
    • SHA256 21ed72b08e6c6f9b3132c024d89fed9a853c9a75e350f2381a5e372e67bc3eb7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryinstallerpersistenceransomware

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Downloads MZ/PE file

    • 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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks