Overview

overview

10

Static

static

3

jaffacakes...b3.exe

windows10-2004-x64

10

jaffacakes...b3.exe

windows11-ltsc_2024-x64

7

Sharing

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General

  • Target
    jaffacakes118_1913ecf5c4c068aafbac22abab13b5b3
  • Size 970KB
  • Sample260921-1e7pfs1bja
  • SHA256 7e1ca5fa0c53bc8e1be85827205cb14549d8f02452d26482f95bd5ec60be0764
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
proratdiscoveryexecutionpersistenceratupx

Malware Config

Targets

    • Target
      jaffacakes118_1913ecf5c4c068aafbac22abab13b5b3
    • Size 970KB
    • SHA256 7e1ca5fa0c53bc8e1be85827205cb14549d8f02452d26482f95bd5ec60be0764
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryexecutionproratpersistenceratupx

    • 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 computer location settings

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

    • Executes dropped EXE

    • Modifies WinLogon

      persistence

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks