Static task
static1
Behavioral task
behavioral1
Sample
bthudtask.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
bthudtask.exe
Resource
win10v2004-20230703-en
General
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Target
bthudtask.exe
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Size
39KB
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MD5
84e6105ab4b8f6949f123a56b5c5dba4
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SHA1
210fde06627403bec71b181969a0476fae500ec8
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SHA256
b725d71cbd9c135ba77b6a6214db0e7d5c738a7d240ae8df5996d5056f832d79
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SHA512
b6c7f4a9d32cfdd01e9ccfa0ff9c27440f14c87080f4d6a103118eb07dcf3ca51b3207b9a0da881d2c08a51d4c00ce2efd7767ce58e35764a0c5da6216558b0c
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SSDEEP
384:kW+OgaDoFkMczuETsFOLpfINIaef3RmSivWWwHWeKJajXDO1/EagS817l:kIdEFJSOGpfo9ys1Y/zDO
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bthudtask.exe
Files
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bthudtask.exe.exe windows x64
9abeb2b37a47478c60d77a46a439a38b
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
kernel32
CloseHandle
SetEvent
DelayLoadFailureHook
ResolveDelayLoadedAPI
CompareStringOrdinal
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
GetTickCount
GetLastError
OpenEventW
Sleep
SetUnhandledExceptionFilter
GetModuleHandleW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
msvcrt
?terminate@@YAXXZ
_commode
_fmode
_initterm
__setusermatherr
memset
_exit
exit
__set_app_type
__wgetmainargs
_amsg_exit
_XcptFilter
_vsnwprintf
__C_specific_handler
_cexit
advapi32
RegQueryValueExW
RegCloseKey
devobj
DevObjGetClassDevs
DevObjUninstallDevice
DevObjOpenDevRegKey
DevObjCreateDeviceInfoList
DevObjEnumDeviceInfo
DevObjGetDeviceInstanceId
DevObjDestroyDeviceInfoList
Sections
.text Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
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: 512B - Virtual size: 336B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.didat Size: 512B - Virtual size: 56B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 48B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ