Overview

overview

10

Static

static

3

imagem01.exe

windows10-2004-x64

10

imagem01.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    jaffacakes118__f40f3845783bd7990c8c931304d2b511
  • Size 1.4MB
  • Sample260918-mtjz2sdd83
  • SHA256 87dfff824a2dd3c0e19a2fcf5a9c9522b02282bff785f36ac7e8340f00febd75
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
proratdiscoverypersistencerat

Malware Config

Targets

    • Target
      imagem01.exe
    • Size 1.5MB
    • SHA256 af8f5674872d59b66cde427a942bf8336cabb63f434cac252e9253cec921dcec
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryproratpersistencerat

    • Detects ProRat payload

    • Family: ProRat

      ProRat is a Windows RAT written in C++.

      ratprorat

    • Modifies WinLogon for persistence

      persistence

    • Adds policy Run key to start application

      persistence

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies WinLogon

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks