w3wp[.]exe | Triage

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General

Target

w3wp.exe
Size

24KB
MD5

ab6d6849b3b8b8f4a292dc76ebb1243f
SHA1

54443c275eddd9bbe75c6d47cf9c24076b5d785c
SHA256

a0a37fde4d8cd7385e819afa967bc525231c2f166c38591532d8feeab94e40da
SHA512

eae9436ab3896af2f3e1f11305da1955116c777f3627d333e99378e7702865a480a5268e3d4a41197c19088509056f47629c686ca391a6ddca9772df9986911a
SSDEEP

384:zHOsMck/6v+UVWcrqNYOmOMC2nUxVYXZfw8gtUUMkHutQdKWSuY:zHLMck/q+U0WqNgOt2oVAZfMaUMkOty4

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
w3wp.exe

Files

w3wp.exe
.exe windows x64

fb12e3300db3a818ac458554a8779bf0

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

msvcrt

wcstoul
swprintf_s
_wsetlocale
_wcsicmp
_ultow
towupper
_getwch
wprintf
_amsg_exit
__wgetmainargs
__set_app_type
exit
_vsnwprintf
_exit
_cexit
__setusermatherr
_initterm
__C_specific_handler
_fmode
_commode
?terminate@@YAXXZ
_XcptFilter
memset

api-ms-win-core-errorhandling-l1-1-1

UnhandledExceptionFilter
SetErrorMode
SetUnhandledExceptionFilter
GetLastError

api-ms-win-core-processthreads-l1-1-2

GetCurrentProcessId
GetCurrentProcess
SetThreadToken
TerminateProcess
GetCurrentThread
OpenThreadToken
GetCurrentThreadId

api-ms-win-core-com-l1-1-1

CoInitializeEx
CoUninitialize
CoInitializeSecurity
CoCreateInstance

api-ms-win-core-debug-l1-1-1

IsDebuggerPresent

api-ms-win-core-console-l2-1-0

SetConsoleTitleW

api-ms-win-core-libraryloader-l1-2-0

LoadLibraryExW
LoadStringW
GetModuleHandleW
GetProcAddress

api-ms-win-core-registry-l1-1-0

RegCloseKey
RegOpenKeyExW
RegQueryValueExW

api-ms-win-core-heap-l2-1-0

LocalFree

api-ms-win-security-base-l1-2-0

RevertToSelf

api-ms-win-core-handle-l1-1-0

CloseHandle

api-ms-win-core-processenvironment-l1-2-0

ExpandEnvironmentStringsW

api-ms-win-core-file-l1-2-1

GetFullPathNameW

api-ms-win-core-console-l1-1-0

GetConsoleOutputCP

api-ms-win-core-localization-l1-2-1

SetThreadPreferredUILanguages

api-ms-win-core-synch-l1-2-0

Sleep

api-ms-win-core-rtlsupport-l1-2-0

RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-sysinfo-l1-2-1

GetSystemTimeAsFileTime
GetTickCount

api-ms-win-core-perfcounters-l1-1-0

PerfSetCounterSetInfo
PerfStopProvider
PerfStartProvider

api-ms-win-core-processtopology-obsolete-l1-1-0

GetProcessAffinityMask

ntdll

RtlSystemTimeToLocalTime
NtQuerySystemTime
RtlTimeToTimeFields

iisutil

?Append@STRU@@QEAAJPEBG@Z
??1STRU@@QEAA@XZ
??0STRU@@QEAA@XZ
PuDbgPrint
PuDbgPrintError
InitializeSdFromProcessToken
?Copy@STRU@@QEAAJPEBGK@Z
PuLoadDebugFlagsFromRegStr
?Resize@STRU@@QEAAJK@Z
?Copy@STRU@@QEAAJPEBG@Z
??0STRU@@QEAA@PEAGK@Z
MakePathCanonicalizationProof

Sections

.text
Size: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 512B - Virtual size: 360B

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: 512B - Virtual size: 32B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

fb12e3300db3a818ac458554a8779bf0

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

api-ms-win-core-errorhandling-l1-1-1

api-ms-win-core-processthreads-l1-1-2

api-ms-win-core-com-l1-1-1

api-ms-win-core-debug-l1-1-1

api-ms-win-core-console-l2-1-0

api-ms-win-core-libraryloader-l1-2-0

api-ms-win-core-registry-l1-1-0

api-ms-win-core-heap-l2-1-0

api-ms-win-security-base-l1-2-0

api-ms-win-core-handle-l1-1-0

api-ms-win-core-processenvironment-l1-2-0

api-ms-win-core-file-l1-2-1

api-ms-win-core-console-l1-1-0

api-ms-win-core-localization-l1-2-1

api-ms-win-core-synch-l1-2-0

api-ms-win-core-rtlsupport-l1-2-0

api-ms-win-core-profile-l1-1-0

api-ms-win-core-sysinfo-l1-2-1

api-ms-win-core-perfcounters-l1-1-0

api-ms-win-core-processtopology-obsolete-l1-1-0

ntdll

iisutil

Sections

.text Size: 9KB - Virtual size: 9KB

.rdata Size: 8KB - Virtual size: 8KB

.data Size: 2KB - Virtual size: 3KB

.pdata Size: 512B - Virtual size: 360B

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

.reloc Size: 512B - Virtual size: 32B

.text
Size: 9KB - Virtual size: 9KB

.rdata
Size: 8KB - Virtual size: 8KB

.data
Size: 2KB - Virtual size: 3KB

.pdata
Size: 512B - Virtual size: 360B

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

.reloc
Size: 512B - Virtual size: 32B