WerFaultSecure[.]exe

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General

Target

WerFaultSecure.exe
Size

32KB
MD5

a7a776ec7c8ecb79d7980856f38ccd42
SHA1

8711a5f74a85e6d205592f2dad7f2fd8f8c20dc9
SHA256

663989f7d4703d1bff22ea64b0151be58e71a43f71d42b6c376079def4780a47
SHA512

339d87daf5ca60d43c57c25e65cda37770029141dbcfb7df048ef1b08df9872420bda6a562c1c5d97f63f526474ca1ed9a29cbce6ba6c0e218a91ac203452581
SSDEEP

384:qLWm1dS6OEoJqyMSqyUbLZWlaXQqbhsM75a8wl9wjFgSWnQAWrfM10kt0DBRJdld:qdJOEo/kWl34a8wwjFgUtsw1PtHX

Score

1^/10

Malware Config

Signatures

Files

WerFaultSecure.exe
.exe windows x86

f91c920252fd974aa03954eb7235d68d

Code Sign

33:00:00:00:14:ac:c9:3d:99:00:3a:2d:33:00:00:00:00:00:14
Certificate

Issuer

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

19/03/2013, 21:43

Not After

19/06/2014, 21:43

Subject

CN=Microsoft Windows Publisher,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:07:76:56:00:00:00:00:00:08
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

19/10/2011, 18:41

Not After

19/10/2026, 18:51

Subject

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

de:c4:12:08:74:73:69:13:99:24:25:26:c3:80:25:a9:84:5a:0e:3c:78:10:44:5f:81:8f:4e:67:c2:2e:2e:7c
Signer

Actual PE Digest

de:c4:12:08:74:73:69:13:99:24:25:26:c3:80:25:a9:84:5a:0e:3c:78:10:44:5f:81:8f:4e:67:c2:2e:2e:7c

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

advapi32

TraceMessage
GetTraceLoggerHandle
GetTraceEnableLevel
GetTraceEnableFlags
RegisterTraceGuidsW
UnregisterTraceGuids

kernel32

SetEvent
GetProcessId
UnmapViewOfFile
MapViewOfFile
DuplicateHandle
CloseHandle
WaitForThreadpoolWaitCallbacks
CloseThreadpoolWait
LeaveCriticalSection
SetThreadpoolWait
CreateThreadpoolWait
WaitForSingleObject
EnterCriticalSection
FreeLibrary
GetProcAddress
LoadLibraryW
Sleep
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
GetModuleHandleA
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
GetTickCount
OpenProcess
K32GetModuleFileNameExW
OpenThread
GetThreadContext
GetThreadPriority
GetCurrentThread
SetThreadPriority
CreateToolhelp32Snapshot
Thread32First
Thread32Next
DelayLoadFailureHook
ResolveDelayLoadedAPI
GetSystemDirectoryW
DeleteCriticalSection
InitializeCriticalSection
CompareStringW
GetCurrentProcess
HeapSetInformation
SetErrorMode
GetLastError
SetEnvironmentVariableW
IsDebuggerPresent
DebugBreak
RegOpenKeyExW
RegCloseKey
RegQueryValueExW

msvcrt

_wtoi64
??3@YAXPAX@Z
??2@YAPAXI@Z
_wcsicmp
memset
_except_handler4_common
_controlfp
?terminate@@YAXXZ
_initterm
__setusermatherr
__p__fmode
_cexit
_exit
exit
__set_app_type
__wgetmainargs
_amsg_exit
__p__commode
_XcptFilter
_wtoi
_vsnwprintf
__CxxFrameHandler3

ntdll

DbgPrint
RtlCompareMemory
ShipAssert
DbgPrintEx
NtQueryInformationProcess
EtwTraceMessage

faultrep

WerpInitiateCrashReporting

Sections

.text
Size: 14KB - Virtual size: 14KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1008B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f91c920252fd974aa03954eb7235d68d

Code Sign

33:00:00:00:14:ac:c9:3d:99:00:3a:2d:33:00:00:00:00:00:14Certificate

Extended Key Usages

61:07:76:56:00:00:00:00:00:08Certificate

Key Usages

de:c4:12:08:74:73:69:13:99:24:25:26:c3:80:25:a9:84:5a:0e:3c:78:10:44:5f:81:8f:4e:67:c2:2e:2e:7cSigner

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

msvcrt

ntdll

faultrep

Sections

.text Size: 14KB - Virtual size: 14KB

.data Size: 512B - Virtual size: 1008B

.idata Size: 2KB - Virtual size: 2KB

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 3KB - Virtual size: 3KB

33:00:00:00:14:ac:c9:3d:99:00:3a:2d:33:00:00:00:00:00:14
Certificate

61:07:76:56:00:00:00:00:00:08
Certificate

de:c4:12:08:74:73:69:13:99:24:25:26:c3:80:25:a9:84:5a:0e:3c:78:10:44:5f:81:8f:4e:67:c2:2e:2e:7c
Signer

.text
Size: 14KB - Virtual size: 14KB

.data
Size: 512B - Virtual size: 1008B

.idata
Size: 2KB - Virtual size: 2KB

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 3KB - Virtual size: 3KB