invictastealer | Ro-Byfron-1[.]0[.]exe

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General

Target

Ro-Byfron-1.0.exe
Size

2.2MB
MD5

2d1ee30378ae7634acc1b4558cfc170d
SHA1

8442725a2528e8bb849110987580ca9c110b379b
SHA256

8f6787371c660aa144c6521491afe4bc05252874c623cec155dac5dae9777ca9
SHA512

733786a5968e5e552fe18d199424992d745408bac2f206bbc3ea7a8ac4589eeb67e47ff0941c3389691edd1286b5007b629024f1bc1a88e0a0f62f0f48459785
SSDEEP

24576:OOfsfKozBKHAhRh3KzPSA7R7Bt28SVSVlzyQOQZ9IEb68vL4R+2pYJeCYMXABtW:PBozBdhEV7q8bOQnIFWY+3Je0w+

Score

10^/10

invictastealer

Malware Config

Signatures

Invictastealer family
invictastealer

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Ro-Byfron-1.0.exe

Files

Ro-Byfron-1.0.exe
.exe windows:6 windows x64 arch:x64

2d5aa2bacb12ffd10966c83ca6563356

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

crypt32

CertFindCertificateInStore
CertCloseStore
CertEnumCertificatesInStore
CertFreeCertificateContext
PFXImportCertStore
CryptDecodeObjectEx
CertAddCertificateContextToStore
CertFindExtension
CryptStringToBinaryA
CertGetNameStringA
CryptQueryObject
CertCreateCertificateChainEngine
CertFreeCertificateChainEngine
CertGetCertificateChain
CertOpenStore
CertFreeCertificateChain

kernel32

HeapSize
MultiByteToWideChar
GetTempPathA
FormatMessageW
GetDiskFreeSpaceA
GetLastError
GetFileAttributesA
GetFileAttributesExW
OutputDebugStringW
FlushViewOfFile
CreateFileA
LoadLibraryA
WaitForSingleObjectEx
DeleteFileA
DeleteFileW
HeapReAlloc
CloseHandle
GetSystemInfo
HeapAlloc
HeapCompact
HeapDestroy
UnlockFile
LocalFree
LockFileEx
GetFileSize
DeleteCriticalSection
GetCurrentProcessId
GetProcessHeap
SystemTimeToFileTime
FreeLibrary
WideCharToMultiByte
GetSystemTimeAsFileTime
GetSystemTime
FormatMessageA
CreateFileMappingW
MapViewOfFile
QueryPerformanceCounter
GetTickCount
FlushFileBuffers
InitializeCriticalSectionEx
SleepEx
QueryPerformanceFrequency
GetSystemDirectoryA
GetModuleHandleA
SetLastError
MoveFileExA
GetEnvironmentVariableA
GetStdHandle
GetFileType
PeekNamedPipe
WaitForMultipleObjects
VerSetConditionMask
VerifyVersionInfoA
GetFileSizeEx
FindFirstFileW
FindNextFileW
FindClose
RaiseException
DecodePointer
GetCurrentThreadId
WriteConsoleW
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetFileAttributesW
CreateFileW
WaitForSingleObject
CreateMutexW
GetTempPathW
UnlockFileEx
SetEndOfFile
GetFullPathNameA
SetFilePointer
InitializeCriticalSection
LeaveCriticalSection
LockFile
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
HeapValidate
SetStdHandle
GetCurrentDirectoryW
GetTimeZoneInformation
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetConsoleOutputCP
ReadConsoleW
GetConsoleMode
GetModuleFileNameW
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
GetFileInformationByHandle
GetDriveTypeW
ExitProcess
GetModuleHandleExW
FreeLibraryAndExitThread
ExitThread
CreateThread
LoadLibraryExW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
RtlPcToFileHeader
InterlockedPushEntrySList
RtlUnwindEx
GetStartupInfoW
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
RtlUnwind
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
CreateEventW
ResetEvent
SetEvent
InitializeCriticalSectionAndSpinCount
InitializeSListHead
GetCPInfo
GetStringTypeW
LCMapStringEx
EncodePointer
GetModuleHandleW
OutputDebugStringA
GetDiskFreeSpaceW
WriteFile
GetFullPathNameW
EnterCriticalSection
HeapFree
HeapCreate
TryEnterCriticalSection
ReadFile
AreFileApisANSI
Sleep
GetProcAddress
LoadLibraryW
FindFirstFileExW
UnmapViewOfFile
MoveFileExW
SetFileAttributesW
GetFileTime
SetFilePointerEx
InitializeSRWLock
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
GetExitCodeThread

user32

GetCursorPos

advapi32

CryptCreateHash
RegCloseKey
CryptAcquireContextA
CryptReleaseContext
CryptGetHashParam
CryptGenRandom
CryptHashData
CryptDestroyHash
CryptDestroyKey
CryptImportKey
CryptEncrypt
GetSecurityInfo

shell32

SHGetKnownFolderPath
SHGetFolderPathW

ole32

CoCreateInstance
CoUninitialize
CoTaskMemFree
CoInitialize

bcrypt

BCryptGenerateSymmetricKey
BCryptDestroyKey
BCryptSetProperty
BCryptGetProperty
BCryptOpenAlgorithmProvider
BCryptCloseAlgorithmProvider
BCryptEncrypt
BCryptDeriveKeyPBKDF2
BCryptCreateHash
BCryptGenRandom
BCryptDestroyHash
BCryptHashData
BCryptFinishHash

ws2_32

WSACloseEvent
WSAEnumNetworkEvents
getaddrinfo
ioctlsocket
listen
htonl
accept
select
__WSAFDIsSet
WSACleanup
WSAStartup
WSAIoctl
WSASetLastError
socket
setsockopt
ntohs
htons
getsockopt
getsockname
getpeername
connect
bind
closesocket
WSAGetLastError
send
recv
WSAEventSelect
recvfrom
sendto
gethostname
ntohl
freeaddrinfo
WSACreateEvent

normaliz

IdnToAscii

wldap32

ord22
ord41
ord50
ord45
ord27
ord211
ord46
ord217
ord143
ord32
ord33
ord35
ord79
ord30
ord200
ord26
ord301
ord60

Sections

.text
Size: 1.7MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 336KB - Virtual size: 335KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 30KB - Virtual size: 51KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 71KB - Virtual size: 70KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 348B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

2d5aa2bacb12ffd10966c83ca6563356

Headers

DLL Characteristics

File Characteristics

Imports

crypt32

kernel32

user32

advapi32

shell32

ole32

bcrypt

ws2_32

normaliz

wldap32

Sections

.text Size: 1.7MB - Virtual size: 1.7MB

.rdata Size: 336KB - Virtual size: 335KB

.data Size: 30KB - Virtual size: 51KB

.pdata Size: 71KB - Virtual size: 70KB

_RDATA Size: 512B - Virtual size: 348B

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

.text
Size: 1.7MB - Virtual size: 1.7MB

.rdata
Size: 336KB - Virtual size: 335KB

.data
Size: 30KB - Virtual size: 51KB

.pdata
Size: 71KB - Virtual size: 70KB

_RDATA
Size: 512B - Virtual size: 348B

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