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Process Memory

Process memory dump for cssrr.exe (PID 2552, dump 1)

Extracted/injected images (may contain unpacked executables)
Download #1

Yara signatures matches on process memory

Match: Network_DNS

  • V1MyXzMyLkRMTA== (WS2_32.DLL)
  • Z2V0aG9zdGJ5bmFtZQ== (gethostbyname)
  • d3NvY2szMi5kbGw= (wsock32.dll)

Match: Network_TCP_Socket

  • V1MyXzMyLkRMTA== (WS2_32.DLL)
  • V1NBQ2xlYW51cA== (WSACleanup)
  • V1NBU3RhcnR1cA== (WSAStartup)
  • Y29ubmVjdA== (connect)
  • Y2xvc2Vzb2NrZXQ= (closesocket)
  • c29ja2V0 (socket)
  • c2VuZA== (send)
  • d3NvY2szMi5kbGw= (wsock32.dll)

Match: Create_Service

  • Q29udHJvbFNlcnZpY2U= (ControlService)
  • Q3JlYXRlU2VydmljZQ== (CreateService)
  • U3RhcnRTZXJ2aWNl (StartService)
  • UXVlcnlTZXJ2aWNlU3RhdHVz (QueryServiceStatus)
  • YWR2YXBpMzIuZGxs (advapi32.dll)

Match: Sniff_Audio

  • d2F2ZUluQ2xvc2U= (waveInClose)
  • d2F2ZUluQWRkQnVmZmVy (waveInAddBuffer)
  • d2F2ZUluT3Blbg== (waveInOpen)
  • d2F2ZUluU3RhcnQ= (waveInStart)
  • d2F2ZUluUmVzZXQ= (waveInReset)
  • d2lubW0uZGxs (winmm.dll)

Match: Escalate_priviledges

  • QWRqdXN0VG9rZW5Qcml2aWxlZ2Vz (AdjustTokenPrivileges)
  • YWR2YXBpMzIuZGxs (advapi32.dll)

Match: KeyLogger

  • R2V0S2V5U3RhdGU= (GetKeyState)
  • R2V0S2V5Ym9hcmRUeXBl (GetKeyboardType)
  • TWFwVmlydHVhbEtleQ== (MapVirtualKey)
  • VVNFUjMyLkRMTA== (USER32.DLL)
  • VXNlcjMyLmRsbA== (User32.dll)
  • dXNlcjMyLmRsbA== (user32.dll)

Match: Code_injection

  • Q3JlYXRlUmVtb3RlVGhyZWFk (CreateRemoteThread)
  • Q3JlYXRlVGhyZWFk (CreateThread)
  • T3BlblByb2Nlc3M= (OpenProcess)
  • TnRXcml0ZVZpcnR1YWxNZW1vcnk= (NtWriteVirtualMemory)
  • V3JpdGVQcm9jZXNzTWVtb3J5 (WriteProcessMemory)
  • VmlydHVhbEFsbG9jRXg= (VirtualAllocEx)

Match: Network_HTTP

  • SW50ZXJuZXRDb25uZWN0 (InternetConnect)
  • SW50ZXJuZXRPcGVu (InternetOpen)
  • SW50ZXJuZXRPcGVuVXJs (InternetOpenUrl)
  • SW50ZXJuZXRSZWFkRmlsZQ== (InternetReadFile)
  • d2luaW5ldC5kbGw= (wininet.dll)

Match: Hijack_Network

  • ZHJpdmVyc1xldGNcaG9zdHM= (drivers\etc\hosts)

Match: Str_Win32_Internet_API

  • SW50ZXJuZXRDb25uZWN0 (InternetConnect)
  • SW50ZXJuZXRDbG9zZUhhbmRsZQ== (InternetCloseHandle)
  • SW50ZXJuZXRPcGVu (InternetOpen)
  • SW50ZXJuZXRSZWFkRmlsZQ== (InternetReadFile)

Match: ScreenShot

  • Qml0Qmx0 (BitBlt)
  • R2V0REM= (GetDC)
  • VVNFUjMyLkRMTA== (USER32.DLL)
  • VXNlcjMyLmRsbA== (User32.dll)
  • Z2RpMzIuZGxs (gdi32.dll)
  • dXNlcjMyLmRsbA== (user32.dll)

Match: Str_Win32_Http_API

  • SHR0cFF1ZXJ5SW5mbw== (HttpQueryInfo)

Match: Network_Downloader

  • VVJMRG93bmxvYWRUb0ZpbGU= (URLDownloadToFile)
  • VVJMTU9OLkRMTA== (URLMON.DLL)

Match: DebuggerCheck__GlobalFlags

  • TnRHbG9iYWxGbGFncw== (NtGlobalFlags)

Match: DebuggerCheck__QueryInfo

  • UXVlcnlJbmZvcm1hdGlvblByb2Nlc3M= (QueryInformationProcess)

Match: DebuggerHiding__Thread

  • U2V0SW5mb3JtYXRpb25UaHJlYWQ= (SetInformationThread)

Match: DebuggerHiding__Active

  • RGVidWdBY3RpdmVQcm9jZXNz (DebugActiveProcess)

Match: ThreadControl__Context

  • U2V0VGhyZWFkQ29udGV4dA== (SetThreadContext)

Match: SEH__vectored

  • QWRkVmVjdG9yZWRFeGNlcHRpb25IYW5kbGVy (AddVectoredExceptionHandler)
  • UmVtb3ZlVmVjdG9yZWRFeGNlcHRpb25IYW5kbGVy (RemoveVectoredExceptionHandler)

Match: anti_dbg

  • RGVidWdBY3RpdmVQcm9jZXNz (DebugActiveProcess)
  • a2VybmVsMzIuZGxs (kernel32.dll)

Match: disable_antivirus

  • QW50aVZpcnVzRGlzYWJsZU5vdGlmeQ== (AntiVirusDisableNotify)
  • U09GVFdBUkVcTWljcm9zb2Z0XFdpbmRvd3NcQ3VycmVudFZlcnNpb25cVW5pbnN0YWxsXA== (SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\)
  • UmVnU2V0VmFsdWU= (RegSetValue)

Match: disable_dep

  • TnRTZXRJbmZvcm1hdGlvblByb2Nlc3M= (NtSetInformationProcess)
  • WndQcm90ZWN0VmlydHVhbE1lbW9yeQ== (ZwProtectVirtualMemory)

Match: win_hook

  • Q2FsbE5leHRIb29rRXg= (CallNextHookEx)
  • U2V0V2luZG93c0hvb2tFeEE= (SetWindowsHookExA)
  • VVNFUjMyLkRMTA== (USER32.DLL)
  • VW5ob29rV2luZG93c0hvb2tFeA== (UnhookWindowsHookEx)
  • VXNlcjMyLmRsbA== (User32.dll)
  • dXNlcjMyLmRsbA== (user32.dll)

Match: Persistence

  • U09GVFdBUkVcTWljcm9zb2Z0XFdpbmRvd3NcQ3VycmVudFZlcnNpb25cUnVu (SOFTWARE\Microsoft\Windows\CurrentVersion\Run)
  • U29mdHdhcmVcTWljcm9zb2Z0XFdpbmRvd3MgTlRcQ3VycmVudFZlcnNpb25cV2lubG9nb24= (Software\Microsoft\Windows NT\CurrentVersion\Winlogon)
  • U29mdHdhcmVcTWljcm9zb2Z0XFdpbmRvd3NcQ3VycmVudFZlcnNpb25cUnVu (Software\Microsoft\Windows\CurrentVersion\Run)