Overview

overview

8

Static

static

3

FBI.Setup.exe

windows10-2004-x64

8

FBI.Setup.exe

windows10-ltsc_2021-x64

8

FBI.Setup.exe

windows11-21h2-x64

8

FBI.Setup.exe

windows11-ltsc_2024-x64

8

Sharing

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General

  • Target
    FBI.Setup.exe
  • Size 291KB
  • Sample260716-2yf7aaaz9t
  • SHA256 e93ddff94404b656f385ed826bc7b11975cfb780d62053075748bbb81ab9d6d1
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
discoverypersistenceransomware

Malware Config

Targets

    • Target
      FBI.Setup.exe
    • Size 291KB
    • SHA256 e93ddff94404b656f385ed826bc7b11975cfb780d62053075748bbb81ab9d6d1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    discoverypersistenceransomware

    • Downloads MZ/PE file

    • Server Software Component: Terminal Services DLL

      persistence

    • 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

    behavioral1behavioral2behavioral3behavioral4

MITRE ATT&CK Enterprise v16

Tasks