2024-02-22_cfbefc26320bd3b98d337522cd69a941_ryuk

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General

Target

2024-02-22_cfbefc26320bd3b98d337522cd69a941_ryuk
Size

1.8MB
MD5

cfbefc26320bd3b98d337522cd69a941
SHA1

58e82b773d3345f6284185a5f66351383d914d2d
SHA256

b294c2bb394d2cc59cac078a203d98275bd825f56d860d00ae795fe48864d56c
SHA512

a3561aed366fa334aaf71cfaad62d795c23ab793a59b431a795e6e84d61baf106198e2e913ab1f9c67ee8361fafd0e9d45b8ebadf336cde5391905048dbcf66c
SSDEEP

24576:PBaN4uba14Ww3XVA/Iv4bPzoff3Wt0hR:Jauuba1jXzf

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-02-22_cfbefc26320bd3b98d337522cd69a941_ryuk

Files

2024-02-22_cfbefc26320bd3b98d337522cd69a941_ryuk
.exe windows:6 windows x64 arch:x64

8ccc895295e642b483f85c38a6eb516b

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:\jenkins\workspace\_release_release_Veronte_6.12.97@3\items\Veronte\SIL\code\project\x64\Debug\VeronteConsole.pdb

Imports

kernel32

GetLastError
FreeLibrary
GetModuleFileNameA
GetModuleHandleA
GetProcAddress
LoadLibraryA
CreateFileW
ReadConsoleW
SetStdHandle
SetEnvironmentVariableW
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
IsValidCodePage
FindNextFileW
FindNextFileA
FindFirstFileExW
FormatMessageW
WideCharToMultiByte
QueryPerformanceCounter
QueryPerformanceFrequency
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
MultiByteToWideChar
EncodePointer
DecodePointer
SetLastError
InitializeCriticalSectionAndSpinCount
CreateEventW
Sleep
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetTickCount
GetModuleHandleW
CompareStringW
LCMapStringW
GetLocaleInfoW
GetStringTypeW
GetCPInfo
CloseHandle
SetEvent
ResetEvent
WaitForSingleObjectEx
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
RaiseException
GetCurrentProcessId
GetCurrentThreadId
InitializeSListHead
HeapAlloc
HeapFree
GetProcessHeap
VirtualQuery
RtlPcToFileHeader
RtlUnwindEx
LoadLibraryExW
InterlockedPushEntrySList
InterlockedFlushSList
GetModuleFileNameW
HeapSize
HeapValidate
GetSystemInfo
GetModuleHandleExW
ExitProcess
GetStdHandle
WriteFile
GetCommandLineA
GetCommandLineW
GetACP
GetCurrentThread
GetDateFormatW
GetTimeFormatW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetFileType
FlushFileBuffers
GetConsoleCP
GetConsoleMode
ReadFile
SetFilePointerEx
HeapReAlloc
HeapQueryInformation
OutputDebugStringA
OutputDebugStringW
WriteConsoleW
CreateThread
SetConsoleCtrlHandler
GetTimeZoneInformation
FindClose
FindFirstFileExA
SetEndOfFile

ws2_32

inet_pton
WSAGetLastError
WSACleanup
WSAStartup
socket
sendto
recvfrom
htons
ioctlsocket
closesocket
bind

Sections

.textbss
Size: - Virtual size: 656KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 351KB - Virtual size: 350KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 10KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 1024B - Virtual size: 777B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.00cfg
Size: 512B - Virtual size: 283B

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: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8ccc895295e642b483f85c38a6eb516b

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

ws2_32

Sections

.textbss Size: - Virtual size: 656KB

.text Size: 1.4MB - Virtual size: 1.4MB

.rdata Size: 351KB - Virtual size: 350KB

.data Size: 10KB - Virtual size: 20KB

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

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

.gfids Size: 3KB - Virtual size: 3KB

.tls Size: 1024B - Virtual size: 777B

.00cfg Size: 512B - Virtual size: 283B

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

.reloc Size: 12KB - Virtual size: 11KB

.textbss
Size: - Virtual size: 656KB

.text
Size: 1.4MB - Virtual size: 1.4MB

.rdata
Size: 351KB - Virtual size: 350KB

.data
Size: 10KB - Virtual size: 20KB

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

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

.gfids
Size: 3KB - Virtual size: 3KB

.tls
Size: 1024B - Virtual size: 777B

.00cfg
Size: 512B - Virtual size: 283B

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

.reloc
Size: 12KB - Virtual size: 11KB