MSAMRNBSink.pdb
Static task
static1
Behavioral task
behavioral1
Sample
MSAMRNBSink.dll
Resource
win10v2004-20240508-en
General
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Target
MSAMRNBSink.dll
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Size
24KB
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MD5
84cc0197ba91e0a513ac271834b9873f
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SHA1
606f47d7c4e77a607bbc4a841517b9f574c174cd
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SHA256
43299c2652733d1fa09c278630036d3ea4664bd4623093e8400bd8b9aff6b204
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SHA512
85b4f428fe4e2629cd88cbf25a6bd5fd98a73672d34f59d89a2f1899382d6812e0b2027d3dcab059c4a48289c9874937e7fe7309ece31e40c4375cbd336e303c
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SSDEEP
384:Y0XgyHuwrWcelVJi8zE1JndKHpj0JaCf6zYjbZ9lyyljMXlRWWiWKX4es:cwbAi8EnnoH2o0roylkl/GX4j
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource MSAMRNBSink.dll
Files
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MSAMRNBSink.dll.dll regsvr32 windows:10 windows x86 arch:x86
831b37b8b9b91c9503d92906bdc6200a
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
PDB Paths
Imports
msvcrt
_except_handler4_common
??1type_info@@UAE@XZ
_onexit
__dllonexit
_unlock
_lock
__CxxFrameHandler3
_initterm
_amsg_exit
_XcptFilter
_CxxThrowException
_callnewh
?what@exception@@UBEPBDXZ
??1exception@@UAE@XZ
??0exception@@QAE@ABV0@@Z
??0exception@@QAE@XZ
malloc
free
api-ms-win-core-com-l1-1-1
PropVariantCopy
PropVariantClear
api-ms-win-core-synch-l1-2-0
InitializeCriticalSection
LeaveCriticalSection
Sleep
EnterCriticalSection
DeleteCriticalSection
api-ms-win-core-libraryloader-l1-2-0
DisableThreadLibraryCalls
GetModuleFileNameW
api-ms-win-core-registry-l1-1-0
RegSetValueExW
RegCloseKey
RegCreateKeyExW
RegDeleteTreeW
api-ms-win-core-errorhandling-l1-1-1
GetLastError
SetUnhandledExceptionFilter
UnhandledExceptionFilter
api-ms-win-core-profile-l1-1-0
QueryPerformanceCounter
api-ms-win-core-processthreads-l1-1-2
GetCurrentProcess
TerminateProcess
GetCurrentThreadId
GetCurrentProcessId
api-ms-win-core-sysinfo-l1-2-1
GetSystemTimeAsFileTime
GetTickCount
mfplat
MFCreateEventQueue
MFAllocateWorkQueue
MFCreateAsyncResult
MFUnlockWorkQueue
MFCreateMediaType
MFPutWorkItem
MFInvokeCallback
Exports
Exports
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer
Sections
.text Size: 17KB - Virtual size: 17KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 948B
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: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ