Overview

overview

7

Static

static

3

openiv-4-1.exe

windows10-2004-x64

7

openiv-4-1.exe

windows11-ltsc_2024-x64

7

Sharing

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General

  • Target
    openiv-4-1.exe
  • Size 4.4MB
  • Sample260809-kcww6stfkf
  • SHA256 84bde632c5bfd2a7ff84e579e6f7561543ca0aad6d8e7275dae5926ba4f561c1
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
defense_evasiondiscoverypersistenceransomwaretrojan

Malware Config

Targets

    • Target
      openiv-4-1.exe
    • Size 4.4MB
    • SHA256 84bde632c5bfd2a7ff84e579e6f7561543ca0aad6d8e7275dae5926ba4f561c1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    7/10
    defense_evasiondiscoverypersistenceransomwaretrojan

    • 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

    • Checks whether UAC is enabled

      defense_evasiontrojan

    • 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