woodyrat | 43b15071268f757027cf27dd94675fdd8e771cdcd77df6d2530cb8e218acc2ce

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General

Target

43b15071268f757027cf27dd94675fdd8e771cdcd77df6d2530cb8e218acc2ce
Size

539KB
MD5

d611cf2d7bd12f2cd20baeccb58d6f97
SHA1

97bf9568057df8c914d90539f4b557b3300a3f2d
SHA256

43b15071268f757027cf27dd94675fdd8e771cdcd77df6d2530cb8e218acc2ce
SHA512

ba4a192533ddc8d90aca09ac29866fa8aa86a251ae03907301259b88eaac9dee5e337c8a0d158f6c81c9e2c5caa0deac108edbf6d37b9d6d8876714a7a092659
SSDEEP

12288:aSHFTb/kOytWE6tHZUhokrJbJIArYS5w:aUFTDyuHZUhFrJbJIArYZ

Score

10^/10

woodyrat

Malware Config

Signatures

Detects WoodyRat payload 1 IoCs

resource	yara_rule
sample	family_woodyrat

Woodyrat family
woodyrat

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
43b15071268f757027cf27dd94675fdd8e771cdcd77df6d2530cb8e218acc2ce

Files

43b15071268f757027cf27dd94675fdd8e771cdcd77df6d2530cb8e218acc2ce
.exe windows:6 windows x64 arch:x64

9aed158ec6522008385069170e7dea10

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

C:\hep\cpp\x64\bin\WoodyNode.pdb

Imports

kernel32

InitializeCriticalSectionEx
DecodePointer
LCMapStringEx
WriteConsoleW
ReadConsoleW
SetFilePointerEx
GetConsoleMode
GetConsoleOutputCP
HeapSize
HeapReAlloc
LCMapStringW
CompareStringW
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
GetStringTypeW
GetFileType
SetStdHandle
SetEnvironmentVariableW
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindFirstFileExW
FindClose
SetErrorMode
GetCommandLineW
WaitForMultipleObjects
CreateThread
LocalAlloc
Sleep
LocalFree
CreateMutexW
WaitForSingleObject
ReleaseMutex
CreateEventW
SetEvent
CloseHandle
ResetEvent
HeapAlloc
GetProcessHeap
ReadFile
CreatePipe
GetCurrentDirectoryA
ExitThread
CreateProcessW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
GetCurrentProcess
TerminateProcess
MultiByteToWideChar
WideCharToMultiByte
HeapFree
GetComputerNameExW
FreeEnvironmentStringsW
CreateToolhelp32Snapshot
Process32NextW
Process32FirstW
GetNativeSystemInfo
GetEnvironmentStringsW
FindFirstFileW
GetFileSizeEx
FindNextFileW
CreateFileW
GetFileAttributesW
GetLastError
FileTimeToSystemTime
GlobalAlloc
GlobalFree
GetFileTime
VirtualFree
WriteFile
VirtualAlloc
SetFilePointer
DeleteFileW
GetFileSize
MoveFileW
FlushFileBuffers
VerifyVersionInfoW
GlobalSize
LoadLibraryA
GetProcAddress
GlobalLock
FreeLibrary
GlobalUnlock
GetModuleFileNameA
VirtualAllocEx
CreateProcessA
GetVolumeInformationW
GetComputerNameA
OpenProcess
WriteProcessMemory
CreateRemoteThread
RaiseException
SetLastError
EncodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetStdHandle
GetModuleFileNameW
GetCommandLineA

ws2_32

inet_ntop

iphlpapi

ConvertLengthToIpv4Mask
GetAdaptersInfo
GetAdaptersAddresses

winhttp

WinHttpCloseHandle
WinHttpOpenRequest
WinHttpOpen
WinHttpGetIEProxyConfigForCurrentUser
WinHttpGetProxyForUrl
WinHttpConnect
WinHttpReceiveResponse
WinHttpAddRequestHeaders
WinHttpReadData
WinHttpSetOption
WinHttpWriteData
WinHttpSendRequest
WinHttpQueryDataAvailable

netapi32

NetUserEnum
NetApiBufferFree

bcrypt

BCryptSetProperty
BCryptDecrypt
BCryptDestroyKey
BCryptEncrypt
BCryptGenerateSymmetricKey
BCryptCloseAlgorithmProvider
BCryptOpenAlgorithmProvider
BCryptGetProperty
BCryptImportKeyPair

gdiplus

GdipDisposeImage
GdipSaveImageToStream
GdipFree
GdipGetImageEncodersSize
GdiplusStartup
GdipCreateBitmapFromHBITMAP
GdipAlloc
GdipCloneImage
GdipGetImageEncoders
GdiplusShutdown

ntdll

RtlVirtualUnwind
VerSetConditionMask
NtGetContextThread
RtlLookupFunctionEntry
NtWriteVirtualMemory
NtResumeThread
RtlUnwindEx
RtlUnwind
RtlCaptureContext
RtlPcToFileHeader
NtSetContextThread

mscoree

CLRCreateInstance
CorBindToRuntime

user32

SetProcessWindowStation
GetDC
CloseWindowStation
GetSystemMetrics
SetThreadDesktop
ReleaseDC
GetProcessWindowStation
GetDesktopWindow
OpenInputDesktop
CloseDesktop
OpenWindowStationA
GetThreadDesktop

gdi32

DeleteObject
CreateCompatibleBitmap
SelectObject
DeleteDC
CreateCompatibleDC
StretchBlt

advapi32

ConvertSecurityDescriptorToStringSecurityDescriptorW
ConvertStringSidToSidW
CryptGenRandom
CryptAcquireContextW
GetTokenInformation
RegQueryValueExW
GetUserNameW
ConvertSidToStringSidW
RegOpenKeyExW
RegEnumKeyExW
RegQueryInfoKeyW
OpenProcessToken
RevertToSelf
LookupAccountSidW
GetSecurityInfo
RegCloseKey

shell32

CommandLineToArgvW
ord680

ole32

CreateStreamOnHGlobal
GetHGlobalFromStream

oleaut32

SafeArrayAccessData
SafeArrayDestroy
SysFreeString
SafeArrayDestroyData
SysAllocString
SafeArrayPutElement
SafeArrayUnaccessData
SafeArrayCreate
SafeArrayCreateVector

Sections

.text
Size: 384KB - Virtual size: 384KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 113KB - Virtual size: 112KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 19KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 16KB - Virtual size: 15KB

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: 1KB - Virtual size: 1KB

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

Sharing

General

Malware Config

Signatures

Files

9aed158ec6522008385069170e7dea10

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

ws2_32

iphlpapi

winhttp

netapi32

bcrypt

gdiplus

ntdll

mscoree

user32

gdi32

advapi32

shell32

ole32

oleaut32

Sections

.text Size: 384KB - Virtual size: 384KB

.rdata Size: 113KB - Virtual size: 112KB

.data Size: 19KB - Virtual size: 26KB

.pdata Size: 16KB - Virtual size: 15KB

_RDATA Size: 512B - Virtual size: 348B

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 3KB - Virtual size: 2KB

.text
Size: 384KB - Virtual size: 384KB

.rdata
Size: 113KB - Virtual size: 112KB

.data
Size: 19KB - Virtual size: 26KB

.pdata
Size: 16KB - Virtual size: 15KB

_RDATA
Size: 512B - Virtual size: 348B

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 3KB - Virtual size: 2KB