Overview

overview

10

Static

static

3

Proforma-R...01.exe

windows10-2004-x64

10

Proforma-R...01.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    Proforma-Rechnung & Zahlungsavis für PI26082701.exe
  • Size 2.5MB
  • Sample261001-n75pcavygz
  • SHA256 274ef738a146d4f472a1688c87affc57c64b0b79921a331c8e9261e27efc8b89
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
siriusratdiscoveryrat

Malware Config

Extracted

Family

  • siriusrat

C2

  • solex.dns.army:8866

Targets

    • Target
      Proforma-Rechnung & Zahlungsavis für PI26082701.exe
    • Size 2.5MB
    • SHA256 274ef738a146d4f472a1688c87affc57c64b0b79921a331c8e9261e27efc8b89
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    discoverysiriusratrat

    • Detects SiriusRAT

    • Family: SiriusRAT

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

      ratsiriusrat

    • Executes dropped EXE

    • 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