bridgeunattend[.]exe

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General

Target

bridgeunattend.exe
Size

20KB
MD5

3368f87d649d23e123fdd2a285a581b2
SHA1

aa0a06e45cee8ef63d6aed48dd17a5e25d4d6e88
SHA256

7f7fae31cf7b8b04112f746c27b51bb37f3dccef08e5459ab65cbe0f44a146b5
SHA512

4efe2c7c45cf5ea75b7abf172a96121064e6c393dc4c721bc5b6008130282989df13e19b6aede8078aa7a63ed0e679a03408ba018e4340d4fabc9843898d3a11
SSDEEP

384:0uvJeoW5iyUVbpJrv5FCgxmyytdcW9qp4EaIHqbfW4fW:Pefx+rcygjQp4wHqj

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
bridgeunattend.exe

Files

bridgeunattend.exe
.exe windows x64

43414f81fc52caf520b560a4956a39cc

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

advapi32

RegOpenKeyExW
RegCloseKey
RegQueryValueExW

kernel32

CreateEventW
GetLastError
CloseHandle
GetCurrentProcessId
QueryPerformanceCounter
GetModuleHandleW
SetUnhandledExceptionFilter
Sleep
GetSystemTimeAsFileTime
GetTickCount
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetCurrentThreadId

msvcrt

_XcptFilter
_amsg_exit
__getmainargs
__set_app_type
exit
_callnewh
_cexit
__setusermatherr
_initterm
__C_specific_handler
_fmode
_commode
?terminate@@YAXXZ
??1type_info@@UEAA@XZ
??0exception@@QEAA@AEBQEBDH@Z
malloc
free
memmove_s
wcschr
??0exception@@QEAA@AEBV0@@Z
??0exception@@QEAA@AEBQEBD@Z
??0exception@@QEAA@XZ
??1exception@@UEAA@XZ
?what@exception@@UEBAPEBDXZ
memcpy_s
__CxxFrameHandler3
_CxxThrowException
_exit
memset

ole32

CoCreateInstance
CLSIDFromString
CoUninitialize
CoInitialize
CoTaskMemFree
CoSetProxyBlanket

Sections

.text
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1024B - Virtual size: 756B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 76B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

43414f81fc52caf520b560a4956a39cc

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

msvcrt

ole32

Sections

.text Size: 9KB - Virtual size: 8KB

.rdata Size: 6KB - Virtual size: 5KB

.data Size: 512B - Virtual size: 1KB

.pdata Size: 1024B - Virtual size: 756B

.rsrc Size: 2KB - Virtual size: 1KB

.reloc Size: 512B - Virtual size: 76B

.text
Size: 9KB - Virtual size: 8KB

.rdata
Size: 6KB - Virtual size: 5KB

.data
Size: 512B - Virtual size: 1KB

.pdata
Size: 1024B - Virtual size: 756B

.rsrc
Size: 2KB - Virtual size: 1KB

.reloc
Size: 512B - Virtual size: 76B