C:\malware\Nidhogg\x64\Release\NidhoggClient.pdb
Static task
static1
Behavioral task
behavioral1
Sample
4c68d54051e83573c565d5f4e173dda6b82738092f50718ac7e92324a3917b43.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4c68d54051e83573c565d5f4e173dda6b82738092f50718ac7e92324a3917b43.exe
Resource
win10v2004-20240412-en
General
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Target
4c68d54051e83573c565d5f4e173dda6b82738092f50718ac7e92324a3917b43.exe
-
Size
405KB
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MD5
4ff80da309426348112fc937e159797c
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SHA1
155713e50767fe18ff1c54668af0a751233039c5
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SHA256
4c68d54051e83573c565d5f4e173dda6b82738092f50718ac7e92324a3917b43
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SHA512
736126b8de8f9024b3234e5d3098be74bd47052c05e300286f9d4d01fca9a6ad4818c915ae12bc87452b4ee022d4ba270e3b7af47fb192aace4e2d6923fa938e
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SSDEEP
12288:W6eNBBcpVx296b7U5Cj5A7iH8dY720R2/u3iB9FO85jXfoQL4:W6eNBBcpVx296b7U5Cj5A7W2m2eiB9Fc
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4c68d54051e83573c565d5f4e173dda6b82738092f50718ac7e92324a3917b43.exe
Files
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4c68d54051e83573c565d5f4e173dda6b82738092f50718ac7e92324a3917b43.exe.exe windows:6 windows x64 arch:x64
6af91e9e5a5086d13a43748b6e5b0215
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
PDB Paths
Imports
kernel32
CloseHandle
WriteConsoleW
DeviceIoControl
GetLastError
LocalFree
LocalAlloc
CreateFileW
WideCharToMultiByte
MultiByteToWideChar
GetStringTypeW
EncodePointer
DecodePointer
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
LCMapStringEx
GetCPInfo
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwindEx
RtlPcToFileHeader
RaiseException
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
RtlUnwind
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
HeapFree
HeapAlloc
GetFileType
GetFileSizeEx
SetFilePointerEx
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
ReadFile
ReadConsoleW
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
HeapReAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetProcessHeap
HeapSize
SetEndOfFile
advapi32
LookupAccountNameW
GetUserNameW
ConvertSidToStringSidW
Sections
.text Size: 286KB - Virtual size: 286KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 94KB - Virtual size: 93KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 348B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ