Overview

overview

8

Static

static

3

NovaInstaller.exe

windows7-x64

8

NovaInstaller.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    NovaInstaller.exe

  • Size

    152.1MB

  • Sample

    240509-mqrwgsdc7t

  • MD5

    73e8d276bd6ae53017d14a478b2bb98c

  • SHA1

    9f88bbbda8f27b31a806fc4fa8894e85f0fcf38e

  • SHA256

    39975e5d11fcbb449a216986235f6c3ffd39448f9984d63c8b58a9878a90f5e6

  • SHA512

    b3dbf65def9796807b315f7b8a453d8759a402653bd2768fdb291ebe80e44e429fe194ebdd11e503524e7e07c4da4ba6c7bb40451584ab241e6be8ca864b0aeb

  • SSDEEP

    786432:85FEiqL+07t0WN3KPqiVUTyqjg+NnRUTEKsKgqTtLwSTRpf4P1wT1ixZrs36cHSv:8IPLJ2TVUiKStTAxZrsqc4Z

Score
8/10
discoverypersistence

Malware Config

Targets

    • Target

      NovaInstaller.exe

    • Size

      152.1MB

    • MD5

      73e8d276bd6ae53017d14a478b2bb98c

    • SHA1

      9f88bbbda8f27b31a806fc4fa8894e85f0fcf38e

    • SHA256

      39975e5d11fcbb449a216986235f6c3ffd39448f9984d63c8b58a9878a90f5e6

    • SHA512

      b3dbf65def9796807b315f7b8a453d8759a402653bd2768fdb291ebe80e44e429fe194ebdd11e503524e7e07c4da4ba6c7bb40451584ab241e6be8ca864b0aeb

    • SSDEEP

      786432:85FEiqL+07t0WN3KPqiVUTyqjg+NnRUTEKsKgqTtLwSTRpf4P1wT1ixZrs36cHSv:8IPLJ2TVUiKStTAxZrsqc4Z

    Score
    8/10
    discoverypersistence

    • 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 v15

Tasks