r77 | 00d1647eb26f25c998c9356f979fec37e016e3f6ed091573d2c8a9df3bd3e722

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General

Target

00d1647eb26f25c998c9356f979fec37e016e3f6ed091573d2c8a9df3bd3e722
Size

1.8MB
MD5

2ecdaccc687965ff9ab98716aa6a1018
SHA1

0f25b0e2c7ff2e39342c2e55ce77d03f557075cb
SHA256

00d1647eb26f25c998c9356f979fec37e016e3f6ed091573d2c8a9df3bd3e722
SHA512

43c32e90f0bc8c7f7f604335d20c901cfffde866727d28055941a498c94394a19e337c438c3e8d8836fbbba956f4e63d62df261ed4adeef7ec43f4a898c08f68
SSDEEP

24576:a6PAhmaafRqOlMGnp9Oi+u/g8Z9OjWYOzRFg7qaPECkDtGQjnEd6vVfacoDS0:a80OlDpv+u1ujWBzgR/kwonPvtacM

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

00d1647eb26f25c998c9356f979fec37e016e3f6ed091573d2c8a9df3bd3e722
.exe windows x64

4048d738ded1c82c336c66ca8ccbb888

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

UnmapViewOfFile
Sleep
CloseHandle
LoadLibraryW
GetProcAddress
GetCurrentProcessId
CreateFileMappingW
MapViewOfFile
ReadFile
WritePrivateProfileStringW
WriteFile
CreateFileW
GetModuleHandleA
GetPrivateProfileStringW
GetLastError
LoadLibraryA
WaitNamedPipeW
SizeofResource
LockResource
LoadResource
FindResourceW
GetModuleHandleW
GetModuleFileNameW
GetFileAttributesW
MultiByteToWideChar
FreeLibrary
LoadLibraryExW
GetCurrentProcess
IsWow64Process
SetLastError
WaitForSingleObject
ResumeThread
CreateDirectoryW
GetTempPathW
RaiseException
WriteConsoleW
HeapSize
GetProcessHeap
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
GetTimeZoneInformation
HeapReAlloc
SetStdHandle
GetFullPathNameW
GetCurrentDirectoryW
EnumSystemLocalesW
GetUserDefaultLCID
WideCharToMultiByte
GetStringTypeW
EnterCriticalSection
LeaveCriticalSection
TryEnterCriticalSection
DeleteCriticalSection
GetCurrentThreadId
WaitForSingleObjectEx
SwitchToThread
GetExitCodeThread
InitializeCriticalSectionAndSpinCount
CreateEventW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetTickCount
EncodePointer
DecodePointer
QueryPerformanceCounter
GetCPInfo
CompareStringW
LCMapStringW
GetLocaleInfoW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
InitializeSListHead
LocalFree
CreateTimerQueue
SetEvent
SignalObjectAndWait
CreateThread
SetThreadPriority
GetThreadPriority
GetLogicalProcessorInformation
CreateTimerQueueTimer
ChangeTimerQueueTimer
DeleteTimerQueueTimer
GetNumaHighestNodeNumber
GetProcessAffinityMask
SetThreadAffinityMask
RegisterWaitForSingleObject
UnregisterWait
GetCurrentThread
GetThreadTimes
FreeLibraryAndExitThread
GetVersionExW
VirtualAlloc
VirtualProtect
VirtualFree
DuplicateHandle
ReleaseSemaphore
InterlockedPopEntrySList
InterlockedPushEntrySList
InterlockedFlushSList
QueryDepthSList
UnregisterWaitEx
RtlUnwindEx
RtlPcToFileHeader
ExitProcess
GetModuleHandleExW
GetDriveTypeW
GetFileInformationByHandle
GetFileType
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
ExitThread
GetStdHandle
SetFilePointerEx
HeapAlloc
HeapFree
FlushFileBuffers
GetConsoleCP
GetConsoleMode
IsValidLocale

user32

MessageBoxA
MessageBoxW

shell32

SHGetFolderPathW

oleaut32

SafeArrayAccessData
SafeArrayCreateVector
SafeArrayCreate
SafeArrayUnaccessData
SafeArrayDestroy

mscoree

CLRCreateInstance
CorBindToRuntime

wininet

InternetOpenA
InternetReadFile
InternetOpenUrlA

version

GetFileVersionInfoSizeW
VerQueryValueW
GetFileVersionInfoW

winmm

PlaySoundW

Sections

.text
Size: 480KB - Virtual size: 479KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 178KB - Virtual size: 177KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 11KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 148B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

4048d738ded1c82c336c66ca8ccbb888

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

shell32

oleaut32

mscoree

wininet

version

winmm

Sections

.text Size: 480KB - Virtual size: 479KB

.rdata Size: 178KB - Virtual size: 177KB

.data Size: 11KB - Virtual size: 20KB

.pdata Size: 24KB - Virtual size: 23KB

_RDATA Size: 512B - Virtual size: 148B

.rsrc Size: 1.2MB - Virtual size: 1.2MB

.reloc Size: 5KB - Virtual size: 4KB

.text
Size: 480KB - Virtual size: 479KB

.rdata
Size: 178KB - Virtual size: 177KB

.data
Size: 11KB - Virtual size: 20KB

.pdata
Size: 24KB - Virtual size: 23KB

_RDATA
Size: 512B - Virtual size: 148B

.rsrc
Size: 1.2MB - Virtual size: 1.2MB

.reloc
Size: 5KB - Virtual size: 4KB