DllRegisterServer
Static task
static1
Behavioral task
behavioral1
Sample
b8fc2474a801ea4b51df01d869c192cf430d72763758d8ca68cc43e318fdc7a0.dll
Resource
win7-20230831-en
General
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Target
b8fc2474a801ea4b51df01d869c192cf430d72763758d8ca68cc43e318fdc7a0
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Size
1.1MB
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MD5
9a05abe3e58b71abd91ba819bbe88846
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SHA1
3cf06a801d3b061e6dfd7c0fd257778ce878d4d1
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SHA256
b8fc2474a801ea4b51df01d869c192cf430d72763758d8ca68cc43e318fdc7a0
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SHA512
c4a2a544527cf6d0fb909bdc8cf58eb3e4f3741ecba2578f0ec11ef69a4ca1713110ca1b3c8dc1f02c35ed4a241247abe042e725080dd0945cca3ba4c124a392
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SSDEEP
24576:Vi1XU5dnViuxKLDjpZkECM513RshB80lPW6XmA:01cdnVkjq
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b8fc2474a801ea4b51df01d869c192cf430d72763758d8ca68cc43e318fdc7a0
Files
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b8fc2474a801ea4b51df01d869c192cf430d72763758d8ca68cc43e318fdc7a0.dll regsvr32 windows:6 windows x64
660e4ba65070c42e55f04efddf5f7d78
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
kernel32
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
CloseHandle
GetLastError
GetCurrentActCtx
HeapCreate
TryEnterCriticalSection
CreateThread
OpenThread
FindFirstFileA
FindNextFileA
FindClose
WaitForSingleObject
GetStdHandle
WaitForMultipleObjects
GetCurrentThread
CreateFileMappingA
VirtualAlloc
DuplicateHandle
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
RtlUnwindEx
InterlockedFlushSList
SetLastError
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
GetCurrentProcess
ExitProcess
TerminateProcess
GetModuleHandleExW
GetModuleFileNameA
MultiByteToWideChar
WideCharToMultiByte
HeapFree
HeapAlloc
LCMapStringW
FindFirstFileExA
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetProcessHeap
GetFileType
GetStringTypeW
HeapReAlloc
HeapSize
SetStdHandle
RaiseException
WriteFile
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetFilePointerEx
WriteConsoleW
CreateFileW
Exports
Exports
Sections
.text Size: 58KB - Virtual size: 58KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 262KB - Virtual size: 262KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 762KB - Virtual size: 766KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.gfids Size: 512B - Virtual size: 148B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ