Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    07/07/2026, 14:11

General

  • Target
    60977eca0c78ae08cb9a2ea3a52ce0f8b49f3df7522b5fb5ee8eeb1a46510f56.exe
  • Size 2.8MB
  • Sample260707-rhecmsgw8k
  • SHA256 60977eca0c78ae08cb9a2ea3a52ce0f8b49f3df7522b5fb5ee8eeb1a46510f56
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: SiriusRAT

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

  • Detects SiriusRAT 21 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of SetThreadContext 3 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\60977eca0c78ae08cb9a2ea3a52ce0f8b49f3df7522b5fb5ee8eeb1a46510f56.exe
    "C:\Users\Admin\AppData\Local\Temp\60977eca0c78ae08cb9a2ea3a52ce0f8b49f3df7522b5fb5ee8eeb1a46510f56.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1236
    • C:\Users\Admin\AppData\Local\Temp\60977eca0c78ae08cb9a2ea3a52ce0f8b49f3df7522b5fb5ee8eeb1a46510f56.exe
      C:\Users\Admin\AppData\Local\Temp\60977eca0c78ae08cb9a2ea3a52ce0f8b49f3df7522b5fb5ee8eeb1a46510f56.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4808
      • C:\Users\Admin\AppData\Roaming\Microsoft\WindowsMgr.exe
        C:\Users\Admin\AppData\Roaming\Microsoft\WindowsMgr.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2252
        • C:\Users\Admin\AppData\Roaming\Microsoft\WindowsMgr.exe
          C:\Users\Admin\AppData\Roaming\Microsoft\WindowsMgr.exe
          4⤵
          • Drops startup file
          • Executes dropped EXE
          • Adds Run key to start application
          • Drops file in Windows directory
          PID:3916
  • C:\Users\Admin\AppData\Roaming\Microsoft\WindowsMgr.exe
    C:\Users\Admin\AppData\Roaming\Microsoft\WindowsMgr.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1700
    • C:\Users\Admin\AppData\Roaming\Microsoft\WindowsMgr.exe
      C:\Users\Admin\AppData\Roaming\Microsoft\WindowsMgr.exe
      2⤵
      • Executes dropped EXE
      PID:2916

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        WindowsMgr.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\WindowsMgr.exe.log
        • Size 1KB
        • SHA256 f9e3291f3a63436719963ac8d141dd67550c1cc397eb3855e8fa538d6e76fed0
        • MD5 SHA1 SHA512 TLSH

        WindowsMgr.exe

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\WindowsMgr.exe
        • Size 2.8MB
        • SHA256 60977eca0c78ae08cb9a2ea3a52ce0f8b49f3df7522b5fb5ee8eeb1a46510f56
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1236-6-0x0000022A71380000-0x0000022A71390000-memory.dmp

        memory/1236-3-0x0000022A589D0000-0x0000022A589F0000-memory.dmp

        memory/1236-4-0x0000022A71380000-0x0000022A71390000-memory.dmp

        memory/1236-5-0x0000022A72C40000-0x0000022A72EDC000-memory.dmp

        memory/1236-2-0x0000022A589A0000-0x0000022A589C2000-memory.dmp

        memory/1236-1-0x0000022A71380000-0x0000022A71390000-memory.dmp

        memory/1236-0-0x0000022A56970000-0x0000022A56C4E000-memory.dmp

        memory/2916-51-0x0000000140000000-0x0000000140558000-memory.dmp

        memory/2916-52-0x0000000140000000-0x0000000140558000-memory.dmp

        memory/2916-53-0x0000000140000000-0x0000000140558000-memory.dmp

        memory/2916-54-0x0000000140000000-0x0000000140558000-memory.dmp

        memory/2916-55-0x0000000140000000-0x0000000140558000-memory.dmp

        memory/3916-28-0x0000000140000000-0x0000000140558000-memory.dmp

        memory/3916-44-0x0000000140000000-0x0000000140558000-memory.dmp

        memory/3916-45-0x0000000140000000-0x0000000140558000-memory.dmp

        memory/3916-26-0x0000000140000000-0x0000000140558000-memory.dmp

        memory/3916-24-0x0000000140000000-0x0000000140558000-memory.dmp

        memory/3916-27-0x0000000140000000-0x0000000140558000-memory.dmp

        memory/3916-25-0x0000000140000000-0x0000000140558000-memory.dmp

        memory/4808-13-0x0000000140000000-0x0000000140558000-memory.dmp

        memory/4808-21-0x0000000140000000-0x0000000140558000-memory.dmp

        memory/4808-14-0x0000000140000000-0x0000000140558000-memory.dmp

        memory/4808-10-0x0000000140000000-0x0000000140558000-memory.dmp

        memory/4808-11-0x0000000140000000-0x0000000140558000-memory.dmp

        memory/4808-15-0x0000000140000000-0x0000000140558000-memory.dmp

        memory/4808-12-0x0000000140000000-0x0000000140558000-memory.dmp

        memory/4808-8-0x0000000140000000-0x0000000140558000-memory.dmp

        memory/4808-7-0x0000000140000000-0x0000000140558000-memory.dmp