r77 | f14dab97f0213e6267b4e438b07b0006f13abf5d47c7b2e68fdcf8d5fedc19bb

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General

Target

f14dab97f0213e6267b4e438b07b0006f13abf5d47c7b2e68fdcf8d5fedc19bb
Size

1.4MB
MD5

eeca82991588e81f727c0d36e62871e9
SHA1

5c7d62477d02a366ed882bb272cf46a21f9c3ce6
SHA256

f14dab97f0213e6267b4e438b07b0006f13abf5d47c7b2e68fdcf8d5fedc19bb
SHA512

3915574dde192d4b899843596d1fae081ffe6d17ad4efa51ef910e4148d03df7a8c44446bcd9a54579ef364cd6e8512197c5d6a9aeabc4d54a797cb67b71280c
SSDEEP

24576:lxY3CengBUw/JT/BYyVDSu4t7jM7PJSPsbJ7:lxYSegBUwF//+UJNV7

Score

10^/10

r77

Malware Config

Signatures

R77 family
r77

r77 rootkit payload 1 IoCs

Detects the payload of the r77 rootkit.

resource	yara_rule
sample	r77_payload

Files

f14dab97f0213e6267b4e438b07b0006f13abf5d47c7b2e68fdcf8d5fedc19bb
.exe windows x64

47675bdf62a48bce036313bb6efbbad3

Code Sign

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

Imports

kernel32

WriteFile
GetProcAddress
LoadLibraryA
GetModuleHandleA
MultiByteToWideChar
SizeofResource
LockResource
LoadResource
FindResourceExW
FindResourceW
InitializeCriticalSectionEx
RaiseException
DecodePointer
DeleteCriticalSection
GetModuleHandleW
GlobalAlloc
GlobalLock
GlobalUnlock
FreeResource
CreateFileW
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
GetFileAttributesW
GetCurrentProcess
LoadLibraryW
FreeLibrary
IsWow64Process
GetNativeSystemInfo
GetSystemInfo
SetLastError
WaitForSingleObject
ResumeThread
GetPrivateProfileStringW
WriteConsoleW
GetConsoleMode
GetConsoleOutputCP
FlushFileBuffers
SetStdHandle
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
SetFilePointerEx
GetTimeZoneInformation
EnumSystemLocalesW
HeapReAlloc
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
GetFileType
GetStdHandle
GetModuleFileNameW
ExitProcess
CreateDirectoryW
GetModuleHandleExW
GetLastError
CloseHandle
Sleep
GetProcessHeap
HeapAlloc
WritePrivateProfileStringW
HeapFree
FreeLibraryAndExitThread
ExitThread
CreateThread
LoadLibraryExW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
RtlPcToFileHeader
RtlUnwindEx
InitializeSListHead
GetCurrentProcessId
GetStartupInfoW
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
CreateEventW
ResetEvent
SetEvent
InitializeCriticalSectionAndSpinCount
GetCPInfo
CompareStringEx
GetSystemTimeAsFileTime
HeapSize
GetUserDefaultLCID
HeapDestroy
FlsFree
FlsSetValue
IsDebuggerPresent
OutputDebugStringW
EnterCriticalSection
LeaveCriticalSection
WideCharToMultiByte
GetStringTypeW
WaitForSingleObjectEx
GetCurrentThreadId
EncodePointer
LCMapStringEx
QueryPerformanceCounter
GetLocaleInfoEx
FlsAlloc
FlsGetValue

user32

TranslateMessage
DispatchMessageW
PostMessageW
GetMessageW
TranslateAcceleratorW
LoadCursorW
CreateWindowExW
SendMessageW
MessageBoxW
MessageBoxA
SystemParametersInfoW
LoadIconW
RegisterClassExW
GetSystemMetrics
SetWindowLongPtrW
ShowWindow
UpdateWindow
GetDC
GetWindowRect
UpdateLayeredWindow
ReleaseDC
GetWindowLongPtrW
DefWindowProcW
SetLayeredWindowAttributes
BeginPaint
EndPaint
PostQuitMessage
SetTimer
SetCursor
KillTimer
ReleaseCapture
MoveWindow
LoadAcceleratorsW

gdi32

DeleteDC
SelectObject
CreateDIBSection
CreateCompatibleDC
DeleteObject
CreateFontIndirectW

shell32

SHGetFolderPathW

ole32

CreateStreamOnHGlobal

gdiplus

GdipFree
GdipDisposeImageAttributes
GdipSetImageAttributesColorMatrix
GdipGetImageWidth
GdipGetImageHeight
GdipCreateTexture
GdipCreateTextureIAI
GdipSetTextureWrapMode
GdipTranslateTextureTransform
GdipFillRectangleI
GdiplusStartup
GdiplusShutdown
GdipCreateBitmapFromStream
GdipCloneImage
GdipDeleteBrush
GdipGetTextureImage
GdipCreateFont
GdipGetGenericFontFamilySansSerif
GdipDeleteFontFamily
GdipCreateFontFamilyFromName
GdipCreateSolidFill
GdipCloneStringFormat
GdipStringFormatGetGenericTypographic
GdipSetStringFormatFlags
GdipDeleteFont
GdipSetSolidFillColor
GdipMeasureString
GdipCreateFromHDC
GdipDeleteGraphics
GdipSetStringFormatAlign
GdipAlloc
GdipDisposeImage
GdipCloneBrush
GdipCreateImageAttributes
GdipDrawString

winmm

PlaySoundW
mciSendStringW

comctl32

InitCommonControlsEx
_TrackMouseEvent

version

VerQueryValueW
GetFileVersionInfoW
GetFileVersionInfoSizeW

Sections

.text
Size: 442KB - Virtual size: 442KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 123KB - Virtual size: 123KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 244B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 787KB - Virtual size: 786KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

47675bdf62a48bce036313bb6efbbad3

Code Sign

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

shell32

ole32

gdiplus

winmm

comctl32

version

Sections

.text Size: 442KB - Virtual size: 442KB

.rdata Size: 123KB - Virtual size: 123KB

.data Size: 8KB - Virtual size: 16KB

.pdata Size: 17KB - Virtual size: 16KB

_RDATA Size: 512B - Virtual size: 244B

.rsrc Size: 787KB - Virtual size: 786KB

.reloc Size: 4KB - Virtual size: 3KB

.text
Size: 442KB - Virtual size: 442KB

.rdata
Size: 123KB - Virtual size: 123KB

.data
Size: 8KB - Virtual size: 16KB

.pdata
Size: 17KB - Virtual size: 16KB

_RDATA
Size: 512B - Virtual size: 244B

.rsrc
Size: 787KB - Virtual size: 786KB

.reloc
Size: 4KB - Virtual size: 3KB