w[.]exe | Triage

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General

Target

w.exe
Size

11.2MB
MD5

300657b9b6172bfbb13250c468a80343
SHA1

215b46fe06f0b09c2c596312a15ff84f634ab66b
SHA256

900731595283b813c78ff35859e04fcbc7bc87a9289c4ad68883ec5f510b1639
SHA512

831ad35fcabd99afde2d68b77bc3129c6ce5a085d569108eae66118ae4926609b7120413b7ebc519a05186e7b8a705e34cba81e4973862d373708fc85cc82c86
SSDEEP

196608:zKGPsaSs37b7Gxab/EMS64yXWphytyzjJxO/8UxSyzr8kfgxZB8WTG1bb+ju:zRsOrvky//HXWphB9xO9x18kf0lUbb+K

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
w.exe

Files

w.exe
.exe windows:6 windows x86 arch:x86

a615abc3d36bf7c6716d9769c06ebee9

Headers

DLL Characteristics

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_32BIT_MACHINE
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_NET_RUN_FROM_SWAP

PDB Paths

G:\jenkins\workspace\Windows_Sensor\Update_Prebuilts\Rebuild_WiX_Burn\cs\private\wix3\build\ship\x86\burn.pdb

Imports

advapi32

RegCloseKey
RegOpenKeyExW
RegCreateKeyExW
RegDeleteKeyW
RegDeleteValueW
RegEnumKeyExW
RegEnumValueW
RegQueryInfoKeyW
RegQueryValueExW
RegSetValueExW
OpenProcessToken
AdjustTokenPrivileges
LookupPrivilegeValueW
RegFlushKey
InitiateSystemShutdownExW
GetUserNameW
CloseEventLog
OpenEventLogW
ReportEventW
ConvertStringSecurityDescriptorToSecurityDescriptorW
CreateWellKnownSid
InitializeAcl
DecryptFileW
SetEntriesInAclW
ChangeServiceConfigW
CloseServiceHandle
ControlService
OpenSCManagerW
OpenServiceW
QueryServiceStatus
SetNamedSecurityInfoW
CheckTokenMembership
AllocateAndInitializeSid
SetEntriesInAclA
SetSecurityDescriptorOwner
SetSecurityDescriptorGroup
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
GetTokenInformation
CryptDestroyHash
CryptHashData
CryptCreateHash
CryptGetHashParam
CryptReleaseContext
CryptAcquireContextW
QueryServiceConfigW

user32

PeekMessageW
PostMessageW
IsWindow
WaitForInputIdle
PostQuitMessage
GetMessageW
TranslateMessage
MsgWaitForMultipleObjects
PostThreadMessageW
ShowWindow
GetMonitorInfoW
MonitorFromPoint
IsDialogMessageW
LoadCursorW
LoadBitmapW
SetWindowLongW
GetWindowLongW
GetCursorPos
MessageBoxW
CreateWindowExW
UnregisterClassW
RegisterClassW
DefWindowProcW
DispatchMessageW

oleaut32

VariantInit
SysAllocString
VariantClear
SysFreeString

gdi32

CreateCompatibleDC
CreateDCW
DeleteDC
DeleteObject
GetDeviceCaps
SelectObject
StretchBlt
GetObjectW

shell32

CommandLineToArgvW
SHGetFolderPathW
ShellExecuteExW

ole32

CoUninitialize
CoInitializeEx
CoInitialize
StringFromGUID2
CoCreateInstance
CoTaskMemFree
CoInitializeSecurity
CLSIDFromProgID

kernel32

GetFileType
GetStdHandle
InitializeCriticalSectionAndSpinCount
SetLastError
RtlUnwind
GetStartupInfoW
CreateFileW
CloseHandle
ExitProcess
CreateFileA
SetFilePointer
WriteFile
GetLastError
GetCurrentProcessId
GetSystemDirectoryW
LoadLibraryW
lstrlenA
HeapSetInformation
GetModuleHandleW
GetProcAddress
LocalFree
SetCurrentDirectoryW
GetCurrentDirectoryW
CreateDirectoryW
DeleteFileW
FindClose
FindFirstFileW
FindNextFileW
GetFileAttributesW
GetTempFileNameW
RemoveDirectoryW
SetFileAttributesW
GetTempPathW
MoveFileExW
FormatMessageW
FindFirstFileExW
MultiByteToWideChar
WideCharToMultiByte
LCMapStringW
ExpandEnvironmentStringsW
GetFileSizeEx
GetFullPathNameW
ReadFile
SetEndOfFile
SetFilePointerEx
SetFileTime
Sleep
GlobalAlloc
GlobalFree
CopyFileW
GetLocalTime
GetModuleFileNameW
CompareStringW
HeapAlloc
HeapReAlloc
HeapFree
HeapSize
GetProcessHeap
FreeLibrary
FlushFileBuffers
InitializeCriticalSection
DeleteCriticalSection
ReleaseMutex
GetCurrentProcess
GetCurrentThreadId
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
CreateProcessW
GetVersionExW
VerSetConditionMask
GetVolumePathNameW
EnterCriticalSection
LeaveCriticalSection
GetSystemTime
GetWindowsDirectoryW
GetNativeSystemInfo
GetSystemWow64DirectoryW
GetModuleHandleExW
GetComputerNameW
VerifyVersionInfoW
GetDateFormatW
GetUserDefaultUILanguage
GetUserDefaultLangID
GetSystemDefaultLangID
GetStringTypeW
DuplicateHandle
LoadLibraryExW
CreateEventW
ProcessIdToSessionId
ConnectNamedPipe
SetNamedPipeHandleState
CreateNamedPipeW
WaitForSingleObject
GetProcessId
OpenProcess
CreateThread
GetExitCodeThread
SetEvent
WaitForMultipleObjects
LocalFileTimeToFileTime
ResetEvent
DosDateTimeToFileTime
CompareStringA
GetExitCodeProcess
SetThreadExecutionState
CreateMutexW
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
GetThreadLocale
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
GetConsoleCP
GetConsoleMode
DecodePointer
WriteConsoleW
GetModuleHandleA
VirtualAlloc
VirtualFree
SystemTimeToTzSpecificLocalTime
SystemTimeToFileTime
lstrlenW
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
LoadLibraryExA
VirtualQuery
VirtualProtect
GetSystemInfo
RaiseException
GetTimeZoneInformation

rpcrt4

UuidCreate

Sections

.text
Size: 303KB - Virtual size: 302KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 131KB - Virtual size: 130KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didat
Size: 512B - Virtual size: 200B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.wixburn
Size: 512B - Virtual size: 56B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a615abc3d36bf7c6716d9769c06ebee9

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

user32

oleaut32

gdi32

shell32

ole32

kernel32

rpcrt4

Sections

.text Size: 303KB - Virtual size: 302KB

.rdata Size: 131KB - Virtual size: 130KB

.data Size: 3KB - Virtual size: 5KB

.didat Size: 512B - Virtual size: 200B

.wixburn Size: 512B - Virtual size: 56B

.rsrc Size: 16KB - Virtual size: 16KB

.reloc Size: 17KB - Virtual size: 16KB

.text
Size: 303KB - Virtual size: 302KB

.rdata
Size: 131KB - Virtual size: 130KB

.data
Size: 3KB - Virtual size: 5KB

.didat
Size: 512B - Virtual size: 200B

.wixburn
Size: 512B - Virtual size: 56B

.rsrc
Size: 16KB - Virtual size: 16KB

.reloc
Size: 17KB - Virtual size: 16KB