Overview

overview

10

Static

static

3

NEW PO & S...LS.exe

windows10-2004-x64

10

NEW PO & S...LS.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    NEW PO & SAMPLE DETAILS.exe
  • Size 2.7MB
  • Sample260804-gv5egseb55
  • SHA256 13367ed6c45119783c7eccc3db9b7a9095a4d662d9f5e7bc1ae1d195958ab1e2
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
siriusratdiscoveryexecutionpersistencerat

Malware Config

Targets

    • Target
      NEW PO & SAMPLE DETAILS.exe
    • Size 2.7MB
    • SHA256 13367ed6c45119783c7eccc3db9b7a9095a4d662d9f5e7bc1ae1d195958ab1e2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoveryexecutionsiriusratpersistencerat

    • Detects SiriusRAT

    • Family: SiriusRAT

      SiriusRAT is a Windows RAT written in C++ with HVNC, offline keylogging, and remote desktop capabilities.

      ratsiriusrat

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

      discovery

    • SmartAssembly .NET packer

      Detects SmartAssembly .NET packer.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks