woodyrat | 9bc071fb6a1d9e72c50aec88b4317c3eb7c0f5ff5906b00aa00d9e720cbc828d

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General

Target

9bc071fb6a1d9e72c50aec88b4317c3eb7c0f5ff5906b00aa00d9e720cbc828d
Size

512KB
MD5

2768700b09e0bb2476ad6e102a9a7a51
SHA1

8823f1fd098f9a6c74d8f05cc5c28c52eafd5df0
SHA256

9bc071fb6a1d9e72c50aec88b4317c3eb7c0f5ff5906b00aa00d9e720cbc828d
SHA512

0235391fd1a06b1186ea3f2f0f81565db57cc41fc64c8d0d64e92804e0e9d94a12bccce5293a7a6ab3d40eb74cd7d822a92f860221e3b537d2fc4cb4692c4dbe
SSDEEP

12288:n8qURfmOaqgzbgfACuKjlXvqZCi+xw4WPPJaQY/W1rg:Xj0puxOW+OZg

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
9bc071fb6a1d9e72c50aec88b4317c3eb7c0f5ff5906b00aa00d9e720cbc828d

Files

9bc071fb6a1d9e72c50aec88b4317c3eb7c0f5ff5906b00aa00d9e720cbc828d
.exe windows:6 windows x86 arch:x86

ab1068437461869151192c73732322b0

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

winhttp

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

ws2_32

inet_ntop

iphlpapi

ConvertLengthToIpv4Mask
GetAdaptersAddresses

netapi32

NetUserEnum
NetApiBufferFree

bcrypt

BCryptOpenAlgorithmProvider
BCryptFinishHash
BCryptCloseAlgorithmProvider
BCryptDestroyHash
BCryptHashData
BCryptGetProperty
BCryptEncrypt
BCryptDestroyKey
BCryptDecrypt
BCryptSetProperty
BCryptGenerateSymmetricKey
BCryptImportKeyPair
BCryptCreateHash

kernel32

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

advapi32

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

shell32

ord680

Sections

.text
Size: 260KB - Virtual size: 260KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 74KB - Virtual size: 73KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 161KB - Virtual size: 161KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ab1068437461869151192c73732322b0

Headers

DLL Characteristics

File Characteristics

Imports

winhttp

ws2_32

iphlpapi

netapi32

bcrypt

kernel32

advapi32

shell32

Sections

.text Size: 260KB - Virtual size: 260KB

.rdata Size: 74KB - Virtual size: 73KB

.data Size: 4KB - Virtual size: 7KB

.rsrc Size: 161KB - Virtual size: 161KB

.reloc Size: 11KB - Virtual size: 10KB

.text
Size: 260KB - Virtual size: 260KB

.rdata
Size: 74KB - Virtual size: 73KB

.data
Size: 4KB - Virtual size: 7KB

.rsrc
Size: 161KB - Virtual size: 161KB

.reloc
Size: 11KB - Virtual size: 10KB