2024-02-22_d9ad439bdf4b23de3e83ef7741538a75_ryuk

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General

Target

2024-02-22_d9ad439bdf4b23de3e83ef7741538a75_ryuk
Size

351KB
MD5

d9ad439bdf4b23de3e83ef7741538a75
SHA1

48d76b6c031f374f9ad08fa5b2fca9ae227ff691
SHA256

37fadab5920ba13ee78896f504db4474e0e8875ed24e9715c17db68295c209ef
SHA512

3dc86d15da20242dbe27b0a906ea6bc8316c096504a41f772654e2594ea032d0d177e8f7cfe1cd2e41d8496153b4b5b9e4ae164e7704695ea117b90d1aad485d
SSDEEP

6144:OtA2wzRWCwoPbbN149m/rb8L0KFN/sdO1SsuSfxDrh5i:H2wlioDBq9Erb5Ifxr

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-02-22_d9ad439bdf4b23de3e83ef7741538a75_ryuk

Files

2024-02-22_d9ad439bdf4b23de3e83ef7741538a75_ryuk
.exe windows:5 windows x64 arch:x64

089f21f97a8b30af7929a3dcd38bab0a

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

LeaveCriticalSection
ExpandEnvironmentStringsA
CreateMutexA
OpenProcess
SetCurrentDirectoryA
GetCommandLineA
Sleep
GetLastError
CloseHandle
CreateDirectoryA
InitializeCriticalSectionAndSpinCount
SetEndOfFile
CreateFileW
HeapSize
ReadConsoleW
WriteConsoleW
SetStdHandle
FindNextFileA
GetCurrentProcess
FindFirstFileExA
FindClose
GetCommandLineW
GetProcessHeap
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
IsValidCodePage
SetFilePointerEx
ReadFile
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
EnterCriticalSection
SetPriorityClass
GetConsoleMode
GetConsoleCP
FlushFileBuffers
GetFileType
HeapFree
HeapReAlloc
HeapAlloc
GetACP
WriteFile
GetStdHandle
GetModuleHandleExW
ExitProcess
GetModuleFileNameW
RtlUnwindEx
LoadLibraryExW
FreeLibrary
RaiseException
RtlPcToFileHeader
GetCPInfo
GetStringTypeW
GetLocaleInfoW
LCMapStringW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
SetLastError
MultiByteToWideChar
DecodePointer
EncodePointer
WideCharToMultiByte
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
GetStartupInfoW
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
GetModuleFileNameA
RtlLookupFunctionEntry
RtlCaptureContext
GetProcAddress
GetModuleHandleW
CreateEventW
WaitForSingleObjectEx
ResetEvent
SetEvent
DeleteCriticalSection

user32

RegisterWindowMessageA
ReleaseDC
GetMessageA
AllowSetForegroundWindow
DispatchMessageA
LoadCursorA
DestroyWindow
GetDC
SetWindowPos
InsertMenuA
LoadStringA
PostMessageA
GetSystemMetrics
CreatePopupMenu
TrackPopupMenu
wsprintfA
ShowWindow
SetForegroundWindow
SetTimer
GetWindowLongA
MessageBoxA
DefWindowProcA
CreateWindowExA
TranslateMessage
LoadIconA
SystemParametersInfoA
KillTimer
PostQuitMessage
GetDesktopWindow
SetWindowLongPtrA
RegisterClassExA
GetCursorPos

gdi32

CreateSolidBrush
GetDeviceCaps

shell32

Shell_NotifyIconA

strokesplus

getResumeDelay
openGestureName
openHotkeys
getHideAdditionalInstanceMessage
openConfig
enableHotkey
setOSVersion
EmitStrokeClick
setLastActive
getOnlyDefinedApps
LoadHotkeys
getCheckForOtherGesturePrograms
reloadLuaState
DestroySynaptics
setWindowState
openIgnored
saveConfig
sethWndServer
getLearningMode
setLearningMode
openPassword
setDPIModifier
setWindowTransparency
clearCaptureVars
FireHotkey
setMyHook
getGesturesDisabled
getReInitOnResume
clearMyHook
openPrefs
initLua
setHookBtn
openAbout
openHelp
getHookBtn
setTrayID
disableHotkey
getShowCopyData
setGesturesDisabled
openSettings
setPreviousTrainingModeState
loadHookConfig
getCheckForegroundTimeout
popupMenu
setTrayIconVisible
setDrawGesture
getDrawGesture
getTrayIconVisible

psapi

EnumProcesses
GetModuleBaseNameA
EnumProcessModules

gdiplus

GdiplusStartup
GdiplusShutdown

advapi32

SystemFunction036

Exports

Exports

ptConfig
ptLang

Sections

.text
Size: 195KB - Virtual size: 194KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 100KB - Virtual size: 99KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

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

.rsrc
Size: 32KB - Virtual size: 31KB

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

089f21f97a8b30af7929a3dcd38bab0a

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

shell32

strokesplus

psapi

gdiplus

advapi32

Exports

Exports

Sections

.text Size: 195KB - Virtual size: 194KB

.rdata Size: 100KB - Virtual size: 99KB

.data Size: 7KB - Virtual size: 14KB

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

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

.rsrc Size: 32KB - Virtual size: 31KB

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

.text
Size: 195KB - Virtual size: 194KB

.rdata
Size: 100KB - Virtual size: 99KB

.data
Size: 7KB - Virtual size: 14KB

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

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

.rsrc
Size: 32KB - Virtual size: 31KB

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