2024-09-12_2beba7543544495139ed54d0a96b15eb_ryuk

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General

Target

2024-09-12_2beba7543544495139ed54d0a96b15eb_ryuk
Size

467KB
MD5

2beba7543544495139ed54d0a96b15eb
SHA1

042fd6e96fbaf8f13147b090071d8f878a53373f
SHA256

9d935d528219800828bc3315c8fec6d44d63ecfc27533718723c23b230375a0c
SHA512

f866dbd5ceb4e955e6b61f8e60a6bc1522dcd0024dee25c8431d30b6c23a1356982eeb057a0d788115759b8e20857ea14a474574724054aadc3afce377efb1c5
SSDEEP

6144:78IxMacYwcuern0RkIcE637dfwjYqWECESRosCWvERycS1frXxhqZ:7pCac8Hx37dfw5W5ZUwC

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-09-12_2beba7543544495139ed54d0a96b15eb_ryuk

Files

2024-09-12_2beba7543544495139ed54d0a96b15eb_ryuk
.exe windows:6 windows x64 arch:x64

34f342570c2741b7683f782211b74e10

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:\constructicon\builds\gfx\three\18.10\drivers\2d\dal\eeu\DGTrayIcon\build\wNow64a\B_rel\DGTrayIcon.pdb

Imports

user32

ShowWindow
PostMessageW
FlashWindowEx
IsWindowVisible
BringWindowToTop
LoadMenuW
CreatePopupMenu
DestroyMenu
GetSubMenu
InsertMenuW
AppendMenuW
SystemParametersInfoA
SetSysColors
GetSysColor
RedrawWindow
PostThreadMessageA
PostMessageA
UnregisterPowerSettingNotification
RegisterPowerSettingNotification
UnregisterDeviceNotification
RegisterDeviceNotificationA
ChangeWindowMessageFilter
UpdateWindow
CreateWindowExW
RegisterClassW
DefWindowProcW
DispatchMessageW
GetMessageW
RegisterWindowMessageW
IsImmersiveProcess
LoadIconW
GetWindow
GetWindowThreadProcessId
EnumWindows
FindWindowExW
EnumChildWindows
GetWindowLongW
GetCursorPos
SetForegroundWindow
SetMenuDefaultItem
TrackPopupMenu
ModifyMenuW
LoadStringW

advapi32

RegGetValueA
RegSetValueExW
RegSetValueExA
RegOpenKeyExA
RegDeleteValueA
RegDeleteKeyA
RegCreateKeyExA
RegOpenCurrentUser
RegCloseKey
SetSecurityDescriptorDacl
RevertToSelf
InitializeSecurityDescriptor
ImpersonateLoggedOnUser
RegGetValueW

userenv

UnloadUserProfile
LoadUserProfileA

wtsapi32

WTSFreeMemory
WTSQueryUserToken
WTSQuerySessionInformationA

setupapi

CM_Reenumerate_DevNode
CM_Locate_DevNodeA

dwmapi

DwmIsCompositionEnabled

ole32

CoCreateGuid

kernel32

EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
GetStringTypeW
SetStdHandle
SetEnvironmentVariableW
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetCPInfo
GetOEMCP
OutputDebugStringW
FindNextFileW
FindFirstFileExW
FindFirstFileExA
GetConsoleMode
GetConsoleCP
FlushFileBuffers
GetFileType
GetCurrentThread
HeapAlloc
HeapFree
GetACP
GetModuleHandleExW
ExitProcess
GetCurrentProcess
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetProcessHeap
SetConsoleCtrlHandler
SetFilePointerEx
CreateFileW
HeapSize
HeapReAlloc
WriteConsoleW
SetEndOfFile
ReadFile
IsValidCodePage
FindClose
WideCharToMultiByte
MultiByteToWideChar
GetModuleFileNameA
GetModuleFileNameW
WriteFile
GetStdHandle
LoadLibraryExW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
LeaveCriticalSection
SetLastError
Sleep
TerminateProcess
GetProcessId
OpenProcess
MapViewOfFile
GetProcAddress
LoadLibraryW
OpenFileMappingA
CreateThread
ReleaseMutex
WaitForSingleObject
CreateMutexA
OpenMutexA
SetEvent
ResetEvent
CreateEventA
OpenEventA
WaitForMultipleObjects
VerSetConditionMask
DeleteFileA
ReadConsoleW
FindFirstFileA
FindNextFileA
RemoveDirectoryA
CloseHandle
CreateProcessA
GetSystemDirectoryA
FreeLibrary
LoadLibraryA
VerifyVersionInfoW
OutputDebugStringA
GetLastError
GetLocalTime
EnterCriticalSection
InterlockedFlushSList
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
RtlPcToFileHeader
EncodePointer
RaiseException
RtlUnwindEx
InterlockedPushEntrySList

shell32

Shell_NotifyIconW

Sections

.text
Size: 317KB - Virtual size: 316KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 75KB - Virtual size: 74KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 19KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 388B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 25KB - Virtual size: 24KB

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

34f342570c2741b7683f782211b74e10

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

user32

advapi32

userenv

wtsapi32

setupapi

dwmapi

ole32

kernel32

shell32

Sections

.text Size: 317KB - Virtual size: 316KB

.rdata Size: 75KB - Virtual size: 74KB

.data Size: 3KB - Virtual size: 9KB

.pdata Size: 19KB - Virtual size: 18KB

.gfids Size: 512B - Virtual size: 388B

.rsrc Size: 25KB - Virtual size: 24KB

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

.text
Size: 317KB - Virtual size: 316KB

.rdata
Size: 75KB - Virtual size: 74KB

.data
Size: 3KB - Virtual size: 9KB

.pdata
Size: 19KB - Virtual size: 18KB

.gfids
Size: 512B - Virtual size: 388B

.rsrc
Size: 25KB - Virtual size: 24KB

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