BthUdTask.pdb
Static task
static1
Behavioral task
behavioral1
Sample
simpleUpdate.exe
Resource
win10v2004-20240802-en
General
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Target
simpleUpdate.exe
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Size
192KB
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MD5
8450023e27a43e72ddc508572e6802e2
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SHA1
3cc5c4fac82266c366b2ca4df64819913ad0183a
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SHA256
9b91a313e8f898ae16a992f0f341519f0a55401836488f5a43674e74093ad7f8
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SHA512
d2eb867bc98dfa3d678bef4e0ee74b2d46e54e7e91e4428d1c00c9e5e1079747f2e76a4178d09623923ae31e4a90e34ff33a253f292fea1604038cca052577e3
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SSDEEP
768:lfGgTViahszDO2fGgTViahszDOzLfGgTViahszDO5efGgTViahszDO:F4WsOK4WsOzz4WsO04WsO
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource simpleUpdate.exe
Files
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simpleUpdate.exe.exe .hta windows:10 windows x86 arch:x86 polyglot
4d14d19b876bbb7a86ffba329be9d956
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
PDB Paths
Imports
advapi32
RegCloseKey
RegQueryValueExW
kernel32
GetSystemTimeAsFileTime
GetCurrentThreadId
UnhandledExceptionFilter
QueryPerformanceCounter
GetModuleHandleW
SetUnhandledExceptionFilter
Sleep
GetTickCount
GetCurrentProcess
CloseHandle
SetEvent
OpenEventW
GetLastError
CompareStringOrdinal
TerminateProcess
GetCurrentProcessId
ResolveDelayLoadedAPI
DelayLoadFailureHook
msvcrt
_controlfp
?terminate@@YAXXZ
_except_handler4_common
_initterm
__setusermatherr
__p__fmode
_cexit
_exit
exit
__set_app_type
__wgetmainargs
_amsg_exit
__p__commode
_XcptFilter
_vsnwprintf
memset
newdev
DiUninstallDevice
devobj
DevObjUninstallDevice
DevObjDestroyDeviceInfoList
DevObjGetDeviceInstanceId
DevObjGetClassDevs
DevObjCreateDeviceInfoList
DevObjOpenDevRegKey
DevObjEnumDeviceInfo
Sections
.text Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 992B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.didat Size: 512B - Virtual size: 20B
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: 416B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ