knookv
Static task
static1
Behavioral task
behavioral1
Sample
21e4f344930acbdcedbb66d62b096e3d.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
21e4f344930acbdcedbb66d62b096e3d.dll
Resource
win10v2004-20231215-en
General
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Target
21e4f344930acbdcedbb66d62b096e3d
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Size
84KB
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MD5
21e4f344930acbdcedbb66d62b096e3d
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SHA1
285a47703395944945e86214e659fcdcdac2ec5e
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SHA256
14acdd41f7705cde97fb891418d1adb83ca3d5eab54d424a2f6795665e8609c0
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SHA512
3ef39ae522c1d92fac4b9713adf80e0b6569b422fffa1bf4a7940c3935c3ef5d25d1e726c6d8533e2e6c43440934a8752e9d7ee5d4e8a9ecddfa8e2a42a5c843
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SSDEEP
1536:1Nv63rdfeGPAYgfeuoU/nzbLjPMdsgq9uWZTUQlYIpNieV:1Nv63rUGIYzEbzPMdjWllNNi
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 21e4f344930acbdcedbb66d62b096e3d
Files
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21e4f344930acbdcedbb66d62b096e3d.dll windows:4 windows x86 arch:x86
d5a4b480b17811088bdd9060f76369e8
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
LCMapStringW
LCMapStringA
GetStringTypeW
GetStringTypeA
GetLocaleInfoA
HeapReAlloc
VirtualAlloc
GetCPInfo
GetOEMCP
GetACP
UnhandledExceptionFilter
VirtualQuery
InterlockedExchange
WriteFile
VirtualFree
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
GetStartupInfoA
GetFileType
GetStdHandle
SetHandleCount
TlsAlloc
TlsGetValue
TlsFree
GetEnvironmentVariableA
CompareFileTime
GetFileSize
MapViewOfFile
LoadLibraryA
GetProcAddress
FreeLibrary
HeapCreate
SetFilePointer
SetEndOfFile
HeapDestroy
GetSystemTimeAsFileTime
SetFileTime
GetCurrentProcessId
Sleep
GetCurrentThreadId
HeapFree
HeapAlloc
IsBadReadPtr
GetTickCount
ReleaseMutex
FlushViewOfFile
UnmapViewOfFile
LocalAlloc
LocalFree
DeleteFileW
DeleteFileA
MoveFileW
MoveFileA
CreateFileMappingW
CreateFileMappingA
OpenFileMappingW
OpenFileMappingA
GetDiskFreeSpaceW
GetDiskFreeSpaceA
CreateFileW
CreateFileA
CreateMutexW
CreateMutexA
GetFullPathNameW
GetFullPathNameA
GetLastError
SetLastError
WideCharToMultiByte
MultiByteToWideChar
lstrlenW
lstrlenA
CreateEventA
CreateThread
SetEvent
WaitForSingleObject
CloseHandle
lstrcmpA
IsDBCSLeadByte
GetStringTypeExA
lstrcmpiA
EnterCriticalSection
LeaveCriticalSection
InterlockedDecrement
InterlockedIncrement
GetVersionExA
InitializeCriticalSection
GetSystemInfo
DisableThreadLibraryCalls
DeleteCriticalSection
VirtualProtect
InitializeCriticalSectionAndSpinCount
QueryPerformanceCounter
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
EnumDateFormatsExA
Exports
Exports
Sections
.text Size: 40KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 550B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ