CrashSender[.]exe

Sharing

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General

Target

CrashSender.exe
Size

1.5MB
MD5

d9088cd12ee029e462f785af6cdd98eb
SHA1

805f72252451e2d3c0e3d9f3c1c230184daab42f
SHA256

1f983079a1a85e5c942b3e8a6bf03b33dd0903b2792810e93483309567e19353
SHA512

b02fa287d81f756a8212f6136ab38e5683ff688c9acc824e9ae9a2799785bfaa9f4c61f7715dda5698ec0650ad986159ebc8b6e89184b3551d4fb172605ed80e
SSDEEP

24576:Zxde6/TwSfVcYG3K/cJHlnFR+IGNe8j3Iz:ZjHLNiXicJFFRGNzj3

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
CrashSender.exe

Files

CrashSender.exe
.exe windows:6 windows x64 arch:x64

04ec65faf5b7d0f43a7113f8b1cf90da

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

C:\jenkins\workspace\Client\Client\DMT\windows\release\crashrpt\build\windows\Bin\x64\Release\zCrashReport64Exe.pdb

Imports

kernel32

DeleteCriticalSection
MapViewOfFile
CreateDirectoryW
SizeofResource
SetLastError
GetCurrentProcess
GetModuleFileNameW
GetFileAttributesW
OpenProcess
GetPrivateProfileStringW
Sleep
FormatMessageW
LockResource
GlobalFree
LoadLibraryW
FindResourceExW
LoadResource
FindResourceW
SystemTimeToFileTime
GetModuleHandleW
FreeLibrary
WideCharToMultiByte
SystemTimeToTzSpecificLocalTime
VirtualQueryEx
EnterCriticalSection
LeaveCriticalSection
WaitForSingleObject
CreateEventW
SetEvent
ResetEvent
FindFirstFileW
GetFileSizeEx
UnmapViewOfFile
FindNextFileW
HeapDestroy
FindClose
K32GetProcessImageFileNameW
K32GetProcessMemoryInfo
FileTimeToSystemTime
GetLocalTime
ReadProcessMemory
GetSystemTime
GetProcessTimes
GetCommandLineW
GetCurrentThreadId
lstrcmpiW
LoadLibraryExW
ReadFile
WriteFile
TerminateProcess
CreateMutexW
CreateToolhelp32Snapshot
Process32NextW
Process32FirstW
CreateThread
GetCurrentProcessId
GlobalMemoryStatusEx
CreateProcessW
OutputDebugStringW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
DecodePointer
GetSystemInfo
RaiseException
HeapReAlloc
GetStartupInfoW
QueryPerformanceCounter
GetLastError
OpenFileMappingW
InitializeCriticalSectionEx
VerifyVersionInfoW
HeapSize
VerSetConditionMask
GetProcAddress
CloseHandle
CreateFileW
WritePrivateProfileStringW
GetProcessHeap
HeapAlloc
MultiByteToWideChar
HeapFree
InitializeCriticalSectionAndSpinCount
LocalFree
GetFullPathNameW
WaitForSingleObjectEx

user32

SetProcessDefaultLayout
SendMessageW
PostMessageW
EnumDisplayDevicesW
IsWindow
DefWindowProcW
DestroyWindow
CharNextW
GetGuiResources

advapi32

RegDeleteKeyW
RegEnumKeyExW
RegSetValueExW
OpenProcessToken
RegDeleteValueW
RegCloseKey
RegOpenKeyExW
RegQueryValueExW
RegQueryInfoKeyW
AdjustTokenPrivileges
LookupPrivilegeValueW
RegCreateKeyExW

shell32

CommandLineToArgvW

ole32

CoTaskMemFree
CoTaskMemRealloc
CoTaskMemAlloc
CoInitializeEx
CoSetProxyBlanket
CoCreateInstance
CoUninitialize
CoInitialize

oleaut32

VariantClear
VarUI4FromStr
VariantInit
SysAllocString
SysFreeString

wintrust

WTHelperGetProvSignerFromChain
WTHelperGetProvCertFromChain
WinVerifyTrust
WTHelperProvDataFromStateData

crypt32

CertGetNameStringW

shlwapi

PathStripPathW

comctl32

InitCommonControlsEx

msvcp140

?_Xlength_error@std@@YAXPEBD@Z

vcruntime140_1

__CxxFrameHandler4

vcruntime140

__std_exception_copy
__std_terminate
wcschr
wcsstr
wcsrchr
_purecall
__std_exception_destroy
__current_exception
__current_exception_context
__C_specific_handler
memset
_CxxThrowException
memmove
strchr
memcpy

api-ms-win-crt-runtime-l1-1-0

_configure_wide_argv
exit
_initialize_wide_environment
_initterm_e
_get_wide_winmain_command_line
_register_thread_local_exe_atexit_callback
_invalid_parameter_noinfo_noreturn
_errno
_initterm
_set_app_type
_seh_filter_exe
_c_exit
_cexit
_crt_atexit
_register_onexit_function
_initialize_onexit_table
terminate
_invalid_parameter_noinfo
_exit

api-ms-win-crt-heap-l1-1-0

free
_recalloc
malloc
_callnewh
_set_new_mode

api-ms-win-crt-string-l1-1-0

isalpha
_wcsicmp
wcsncpy_s
strncmp
isspace
wcspbrk
wcscpy_s
wmemcpy_s
wcsnlen
wcscmp
isdigit

api-ms-win-crt-stdio-l1-1-0

fread
__stdio_common_vfprintf
_ftelli64
_set_fmode
__stdio_common_vsprintf
__stdio_common_vsnprintf_s
fgetc
ferror
fputc
__p__commode
fwrite
fclose
_wfopen_s
__stdio_common_vswprintf
__stdio_common_vswprintf_s
_fseeki64

api-ms-win-crt-time-l1-1-0

_gmtime64_s
strftime
_time64

api-ms-win-crt-convert-l1-1-0

_wtoi

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

Sections

.text
Size: 103KB - Virtual size: 102KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 35KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 83KB - Virtual size: 82KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1.2MB - Virtual size: 1.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

04ec65faf5b7d0f43a7113f8b1cf90da

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

shell32

ole32

oleaut32

wintrust

crypt32

shlwapi

comctl32

msvcp140

vcruntime140_1

vcruntime140

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-time-l1-1-0

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-locale-l1-1-0

Sections

.text Size: 103KB - Virtual size: 102KB

.rdata Size: 35KB - Virtual size: 34KB

.data Size: 1KB - Virtual size: 3KB

.pdata Size: 5KB - Virtual size: 5KB

.rsrc Size: 83KB - Virtual size: 82KB

.reloc Size: 1.2MB - Virtual size: 1.9MB

.text
Size: 103KB - Virtual size: 102KB

.rdata
Size: 35KB - Virtual size: 34KB

.data
Size: 1KB - Virtual size: 3KB

.pdata
Size: 5KB - Virtual size: 5KB

.rsrc
Size: 83KB - Virtual size: 82KB

.reloc
Size: 1.2MB - Virtual size: 1.9MB