DllRegisterServer
Static task
static1
Behavioral task
behavioral1
Sample
lemur.dll
Resource
win7-20221111-en
General
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Target
lemur.temp
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Size
490KB
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MD5
a736ea84089591e4b6ed3b4051f393d0
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SHA1
3147e258e01223ce2bff0e0346e9d90ca53859d1
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SHA256
3c0c4314624497645c426ed6e9fbfd37042f7aceb51e60a894135ea4a42851c0
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SHA512
7b61d9001060c2889b76f4852c1ee1facd47b06b84fa8f7a47e3fb0a403e0e7567a09c2062ac44ba94fee6c6d5606517011a0b9a557bebcfc9ab959329ca3509
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SSDEEP
6144:GIZQLN2lkgFJUdgAPJgwEpPWD44TICMUFOvctTWzpbTNEh6BgFJ+twd737Kn:GSlkcAPJr4WhTUiwz4agFwid7e
Malware Config
Signatures
Files
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lemur.temp.dll regsvr32 windows x86
810b9d64448e259ee668bca43f7cf520
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetModuleHandleA
MapViewOfFile
GetLastError
GetFileInformationByHandle
CreateActCtxA
InitializeCriticalSection
GetFileSize
CreateFileA
HeapCreate
TryEnterCriticalSection
EnterCriticalSection
CloseHandle
CreateFileMappingA
GetCommandLineA
GetProcessHeap
SetCurrentDirectoryA
LeaveCriticalSection
LockFile
ActivateActCtx
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
GetCurrentProcess
TerminateProcess
ExitProcess
FreeLibrary
GetModuleHandleExW
GetProcAddress
GetModuleFileNameA
MultiByteToWideChar
WideCharToMultiByte
SetLastError
DeleteCriticalSection
HeapAlloc
HeapFree
FindClose
FindFirstFileExA
FindNextFileA
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableA
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
CompareStringW
LCMapStringW
GetStdHandle
GetFileType
GetStringTypeW
HeapSize
HeapReAlloc
SetStdHandle
RaiseException
WriteFile
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetFilePointerEx
CreateFileW
WriteConsoleW
InterlockedFlushSList
RtlUnwind
QueryPerformanceFrequency
DecodePointer
Exports
Exports
Sections
.text Size: 170KB - Virtual size: 170KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 220KB - Virtual size: 219KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 89KB - Virtual size: 95KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids Size: 512B - Virtual size: 168B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ