PCIe_Firmware_Upgrade
Static task
static1
Behavioral task
behavioral1
Sample
a6814e3e2d268da15349d50e9b41adea5e13ae6a60e5514a1f8e3df2465b600d.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
a6814e3e2d268da15349d50e9b41adea5e13ae6a60e5514a1f8e3df2465b600d.dll
Resource
win10v2004-20230915-en
General
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Target
a6814e3e2d268da15349d50e9b41adea5e13ae6a60e5514a1f8e3df2465b600d
-
Size
114KB
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MD5
d56910254d702baba7d9ca3e79abf5ce
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SHA1
d1231d29055824916e4d0013b9009c3da7737c5f
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SHA256
a6814e3e2d268da15349d50e9b41adea5e13ae6a60e5514a1f8e3df2465b600d
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SHA512
871230be563e304457f27c516a261200f63ef26b202392177fb8ebe8c69ffe4421c67d7bd39ad12953abf567f255e495fb228637c4c08f53afe47e1c200bc179
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SSDEEP
3072:8/YRsVxZ7PteeQ/MQIOfmT6RCpbmbT7+vXMah+L:jsZbt37OfmGwbe/+0u2
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a6814e3e2d268da15349d50e9b41adea5e13ae6a60e5514a1f8e3df2465b600d
Files
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a6814e3e2d268da15349d50e9b41adea5e13ae6a60e5514a1f8e3df2465b600d.dll windows:5 windows x86
6e0da8bb686d996dce64eee2a078e8a6
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
CloseHandle
DeviceIoControl
GetLastError
Sleep
CreateFileA
DecodePointer
EncodePointer
InterlockedCompareExchange
TerminateProcess
GetProcessHeap
HeapSize
HeapReAlloc
HeapFree
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
LocalFree
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
HeapDestroy
HeapAlloc
InterlockedExchange
oleaut32
VariantClear
msvcp100
?_Decref@facet@locale@std@@QAEPAV123@XZ
?_Xout_of_range@std@@YAXPBD@Z
?_Xlength_error@std@@YAXPBD@Z
??1_Lockit@std@@QAE@XZ
??0_Lockit@std@@QAE@H@Z
msvcr100
vsprintf_s
??_V@YAXPAX@Z
memcpy_s
__CxxFrameHandler3
_unlock
__dllonexit
_lock
_onexit
?terminate@@YAXXZ
_malloc_crt
_encoded_null
_initterm
_initterm_e
_amsg_exit
__CppXcptFilter
_crt_debugger_hook
?_type_info_dtor_internal_method@type_info@@QAEXXZ
_except_handler4_common
__clean_type_info_names_internal
_purecall
malloc
free
sscanf
_snprintf
??2@YAPAXI@Z
??3@YAXPAX@Z
memmove
??0exception@std@@QAE@ABV01@@Z
??0exception@std@@QAE@ABQBD@Z
??1exception@std@@UAE@XZ
?what@exception@std@@UBEPBDXZ
_CxxThrowException
memset
memcpy
Exports
Exports
Sections
.text Size: 41KB - Virtual size: 41KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 54KB - Virtual size: 99KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ