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Process Memory

Process memory dump for RegAsm.exe (PID 2088, dump 1)

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

Yara signatures matches on process memory

Match: Network_TCP_Socket

  • V1NPQ0szMi5kbGw= (WSOCK32.dll)
  • Y29ubmVjdA== (connect)
  • c2VuZA== (send)

Match: Str_Win32_Http_API

  • SHR0cE9wZW5SZXF1ZXN0 (HttpOpenRequest)
  • SHR0cFF1ZXJ5SW5mbw== (HttpQueryInfo)
  • SHR0cFNlbmRSZXF1ZXN0 (HttpSendRequest)

Match: ScreenShot

  • R0RJMzIuZGxs (GDI32.dll)
  • R2V0REM= (GetDC)
  • VVNFUjMyLmRsbA== (USER32.dll)

Match: Escalate_priviledges

  • QURWQVBJMzIuZGxs (ADVAPI32.dll)
  • QWRqdXN0VG9rZW5Qcml2aWxlZ2Vz (AdjustTokenPrivileges)
  • YWR2YXBpMzIuZGxs (advapi32.dll)

Match: Network_HTTP

  • SHR0cE9wZW5SZXF1ZXN0 (HttpOpenRequest)
  • SHR0cFNlbmRSZXF1ZXN0 (HttpSendRequest)
  • SW50ZXJuZXRDb25uZWN0 (InternetConnect)
  • SW50ZXJuZXRPcGVu (InternetOpen)
  • SW50ZXJuZXRPcGVuVXJs (InternetOpenUrl)
  • SW50ZXJuZXRSZWFkRmlsZQ== (InternetReadFile)
  • V0lOSU5FVC5kbGw= (WININET.dll)

Match: Code_injection

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

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)
  • S0VSTkVMMzIuZGxs (KERNEL32.dll)
  • SXNEZWJ1Z2dlclByZXNlbnQ= (IsDebuggerPresent)
  • T3V0cHV0RGVidWdTdHJpbmc= (OutputDebugString)
  • a2VybmVsMzIuZGxs (kernel32.dll)

Match: disable_dep

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

Match: Str_Win32_Internet_API

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

Match: KeyLogger

  • R2V0QXN5bmNLZXlTdGF0ZQ== (GetAsyncKeyState)
  • R2V0S2V5U3RhdGU= (GetKeyState)
  • TWFwVmlydHVhbEtleQ== (MapVirtualKey)
  • VVNFUjMyLmRsbA== (USER32.dll)

Process memory dump for RegAsm.exe (PID 2220, dump 1)

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

Yara signatures matches on process memory

Match: Client_SW_User_Data_Stealer

  • Q3JlYXRlVGhyZWFk (CreateThread)
  • RmlsZVppbGxhXHJlY2VudHNlcnZlcnMueG1s (FileZilla\recentservers.xml)
  • T3BlblByb2Nlc3M= (OpenProcess)

Match: infoStealer_ftpClients_Zero

  • RmlsZVppbGxhXHJlY2VudHNlcnZlcnMueG1s (FileZilla\recentservers.xml)

Match: Str_Win32_Http_API

  • SHR0cFF1ZXJ5SW5mbw== (HttpQueryInfo)

Match: Generic_PWS_Memory_Zero

  • UGFzc3dvcmQ= (Password)
  • cGFzc3dvcmQ= (password)
  • cmVjZW50c2VydmVycy54bWw= (recentservers.xml)

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)
  • S0VSTkVMMzIuZGxs (KERNEL32.dll)
  • SXNEZWJ1Z2dlclByZXNlbnQ= (IsDebuggerPresent)
  • a2VybmVsMzIuZGxs (kernel32.dll)

Match: disable_dep

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

Process memory dump for firefox.exe (PID 2448, dump 1)

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

Yara signatures matches on process memory

Match: Code_injection

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

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)
  • S0VSTkVMMzIuZGxs (KERNEL32.dll)
  • SXNEZWJ1Z2dlclByZXNlbnQ= (IsDebuggerPresent)
  • T3V0cHV0RGVidWdTdHJpbmc= (OutputDebugString)
  • a2VybmVsMzIuZGxs (kernel32.dll)

Match: disable_dep

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

URLs found in process memory 
    https://aus5.mozilla.org/update/6/%PRODUCT%/%VERSION%/%BUILD_ID%/%BUILD_TARGET%/%LOCALE%/%CHANNEL%/%OS_VERSION%/%SYSTEM_CAPABILITIES%/%DISTRIBUTION%/%DISTRIBUTION_VERSION%/update.xml
    https://crash-reports.mozilla.com/submit?id=
    https://hg.mozilla.org/releases/mozilla-release/rev/92187d03adde4b31daef292087a266f10121379c

Process memory dump for firefox.exe (PID 2584, dump 1)

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

Yara signatures matches on process memory

Match: Code_injection

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

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)
  • S0VSTkVMMzIuZGxs (KERNEL32.dll)
  • SXNEZWJ1Z2dlclByZXNlbnQ= (IsDebuggerPresent)
  • T3V0cHV0RGVidWdTdHJpbmc= (OutputDebugString)
  • a2VybmVsMzIuZGxs (kernel32.dll)

Match: disable_dep

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

URLs found in process memory 
    https://aus5.mozilla.org/update/6/%PRODUCT%/%VERSION%/%BUILD_ID%/%BUILD_TARGET%/%LOCALE%/%CHANNEL%/%OS_VERSION%/%SYSTEM_CAPABILITIES%/%DISTRIBUTION%/%DISTRIBUTION_VERSION%/update.xml
    https://crash-reports.mozilla.com/submit?id=
    https://hg.mozilla.org/releases/mozilla-release/rev/92187d03adde4b31daef292087a266f10121379c