BackgroundTransferHost[.]exe

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General

Target

BackgroundTransferHost.exe
Size

28KB
MD5

aa94ea73c5be0501e206ea2cac601e02
SHA1

a8ff232b125e682db6a99ba35ee928100955bf74
SHA256

007bdab757d03d94e60c9b1e3eec13b07562705c514992ba7ceb0b6f177e5160
SHA512

47fda7e3f012e7242ef3c0ce9a0dd4a34ebede86fa38673fb78de3b4d25472a5e0eedcadcd2e8f229dd461e6418d60668e7e5d04ecf574dd9738dbb63e1b6853
SSDEEP

384:CUo19rN2+x0Xw3GHspKO70iWW0ugWPhkLU7+1IVsC2mb0:Xo19rNZxwK0izYLU0

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
BackgroundTransferHost.exe

Files

BackgroundTransferHost.exe
.exe windows x86

9e0f71f1e82b9671ba121f354bebbcaa

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

Imports

msvcrt

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

api-ms-win-core-winrt-string-l1-1-0

WindowsCompareStringOrdinal
WindowsCreateString
WindowsCreateStringReference

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

RoInitialize
RoUninitialize
RoGetActivationFactory
RoActivateInstance

api-ms-win-core-winrt-error-l1-1-1

RoOriginateError

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

RaiseException
SetUnhandledExceptionFilter
UnhandledExceptionFilter

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

CoCreateFreeThreadedMarshaler
CoTaskMemAlloc

api-ms-win-eventing-provider-l1-1-0

EventWrite
EventRegister
EventUnregister

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

Sleep

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

GetCurrentProcessId
TerminateProcess
GetCurrentProcess
GetStartupInfoW
GetCurrentThreadId

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

GetModuleHandleA

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

QueryPerformanceCounter

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

GetSystemTimeAsFileTime
GetTickCount

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 15KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 760B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

9e0f71f1e82b9671ba121f354bebbcaa

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

api-ms-win-core-winrt-string-l1-1-0

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

api-ms-win-core-winrt-error-l1-1-1

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

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

api-ms-win-eventing-provider-l1-1-0

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

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

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

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

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

Sections

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

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

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

.rsrc Size: 15KB - Virtual size: 15KB

.reloc Size: 1024B - Virtual size: 760B

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

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

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

.rsrc
Size: 15KB - Virtual size: 15KB

.reloc
Size: 1024B - Virtual size: 760B