2024-04-26_fbf92b0e82cae7ceefa4e3f578a5eb30_ryuk

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General

Target

2024-04-26_fbf92b0e82cae7ceefa4e3f578a5eb30_ryuk
Size

180KB
MD5

fbf92b0e82cae7ceefa4e3f578a5eb30
SHA1

5f252834b8cba3e4b43632484ec6e8459c3266e3
SHA256

a75e9f237ce27da56d845febf0bf03dce69fd111c5e90eea90c21bcde51af0ee
SHA512

797392f2b8c19255cac2f2bb56c325a33332eeef34dfafeb2fdfac189e142008f9fa0248ab227b1f2f058576ac6281706b5ec31eb291e0df1763fc7937083a37
SSDEEP

3072:ORJsdQj1pC2IldgE8GVcPXwWxqbszQFUVXddLUSm2/L5NYK85z+l:ApPC2Cdu1AWxlPUclNYz+l

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-04-26_fbf92b0e82cae7ceefa4e3f578a5eb30_ryuk

Files

2024-04-26_fbf92b0e82cae7ceefa4e3f578a5eb30_ryuk
.exe windows:6 windows x64 arch:x64

22c1967e766609e78bce3c1842ba5ba4

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

B:\Jenkins\workspace\Logos-Desktop-Win-Stable\DigitalLibrary\src\LDLS4.Launcher\bin\x64\Release\LogosCom.pdb

Imports

kernel32

EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
CreateProcessW
FreeLibrary
GetModuleFileNameW
GetModuleHandleW
GetProcAddress
LoadLibraryExW
LoadResource
SizeofResource
lstrcmpiW
FindResourceW
MultiByteToWideChar
GetProcessHeap
DecodePointer
SetEvent
WaitForSingleObject
CreateEventW
Sleep
CreateThread
GetCurrentThreadId
CreateFileW
WriteConsoleW
SetFilePointerEx
GetConsoleMode
GetConsoleCP
FlushFileBuffers
GetStringTypeW
SetStdHandle
HeapSize
HeapFree
HeapReAlloc
HeapAlloc
GetLastError
RaiseException
CloseHandle
GetCommandLineW
GetFileType
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
GetCPInfo
GetOEMCP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
LCMapStringW
GetFileAttributesW
GetACP
IsDebuggerPresent
OutputDebugStringW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
ResetEvent
WaitForSingleObjectEx
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeSListHead
RtlPcToFileHeader
EncodePointer
RtlUnwindEx
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetLastError
ExitProcess
GetModuleHandleExW
WideCharToMultiByte
GetStdHandle
WriteFile

user32

CharNextW
TranslateMessage
DispatchMessageW
PostThreadMessageW
CharUpperW
GetMessageW

advapi32

SystemFunction036
RegSetValueExW
RegQueryInfoKeyW
RegOpenKeyExW
RegEnumKeyExW
RegDeleteValueW
RegDeleteKeyW
RegCreateKeyExW
RegCloseKey

ole32

CoUninitialize
CoRegisterClassObject
CoTaskMemRealloc
CoTaskMemAlloc
CoRevokeClassObject
CoResumeClassObjects
CoAddRefServerProcess
CoCreateInstance
StringFromGUID2
CoTaskMemFree
CoInitialize
CoReleaseServerProcess

oleaut32

SysStringLen
VarUI4FromStr
LoadTypeLi
UnRegisterTypeLi
RegisterTypeLi
SysAllocString
GetActiveObject
LoadRegTypeLi
SysFreeString

shlwapi

PathRemoveFileSpecW
PathCombineW
PathCanonicalizeW

Sections

.text
Size: 72KB - Virtual size: 72KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 48KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.gfids
Size: 512B - Virtual size: 220B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 46KB - Virtual size: 45KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

22c1967e766609e78bce3c1842ba5ba4

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

ole32

oleaut32

shlwapi

Sections

.text Size: 72KB - Virtual size: 72KB

.rdata Size: 48KB - Virtual size: 48KB

.data Size: 4KB - Virtual size: 9KB

.pdata Size: 5KB - Virtual size: 5KB

.tls Size: 512B - Virtual size: 9B

.gfids Size: 512B - Virtual size: 220B

.rsrc Size: 46KB - Virtual size: 45KB

.reloc Size: 2KB - Virtual size: 1KB

.text
Size: 72KB - Virtual size: 72KB

.rdata
Size: 48KB - Virtual size: 48KB

.data
Size: 4KB - Virtual size: 9KB

.pdata
Size: 5KB - Virtual size: 5KB

.tls
Size: 512B - Virtual size: 9B

.gfids
Size: 512B - Virtual size: 220B

.rsrc
Size: 46KB - Virtual size: 45KB

.reloc
Size: 2KB - Virtual size: 1KB