c:\users\admin\documents\visual studio 2015\Projects\ConsoleApplication2\x64\Release\ConsoleApplication2.pdb
Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_9271760a708e7fa434546c5eb7080333_ryuk.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-26_9271760a708e7fa434546c5eb7080333_ryuk.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-26_9271760a708e7fa434546c5eb7080333_ryuk
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Size
761KB
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MD5
9271760a708e7fa434546c5eb7080333
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SHA1
40992ae7ccab4ff100bd4683ac180ffdedd5f284
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SHA256
0451f709f06034348c6bb735cd79489babf5f36e55721fe559a63c9f0a67002b
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SHA512
a5b7807729766ccb8e37266674deda5b81112d9ab1bffbc59c5af6bfe2bf92a6e698d753c6dcca50271fce0d8da29b10c0ac1b85cf3da566f17f3df63ae89b22
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SSDEEP
12288:F0fTJqi94flUj2po0o1Xnvw9zw1+Ojwnwa6Kk+L6/kQB2Vq3l/cu:F0804flZpoXfwZwAOjwnwa6aLkkQcA3J
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-26_9271760a708e7fa434546c5eb7080333_ryuk
Files
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2024-01-26_9271760a708e7fa434546c5eb7080333_ryuk.exe windows:6 windows x64 arch:x64
773c13ca73370c5c10382d676a07746b
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
Imports
kernel32
CreateFileW
RegisterApplicationRestart
RaiseException
SetConsoleScreenBufferSize
GetProcessIoCounters
GetFileType
SetConsoleOutputCP
ExpandEnvironmentStringsW
SetProcessWorkingSetSize
GetThreadGroupAffinity
WriteConsoleW
SetFilePointerEx
HeapReAlloc
HeapSize
GetConsoleMode
GetConsoleCP
FlushFileBuffers
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
GetLastError
GetModuleFileNameW
RtlUnwindEx
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
GetStdHandle
WriteFile
GetModuleFileNameA
MultiByteToWideChar
WideCharToMultiByte
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
GetACP
HeapFree
HeapAlloc
CompareStringW
LCMapStringW
CloseHandle
FindClose
FindFirstFileExA
FindNextFileA
IsValidCodePage
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableA
SetStdHandle
GetStringTypeW
GetProcessHeap
BackupSeek
user32
CopyAcceleratorTableW
HideCaret
UnionRect
gdi32
DeleteMetaFile
GetTextAlign
CombineRgn
InvertRgn
EnumFontsW
GetBkMode
GetFontUnicodeRanges
GetClipRgn
SetWinMetaFileBits
GetCurrentPositionEx
comctl32
ord15
uxtheme
DrawThemeText
SetThemeAppProperties
advapi32
SystemFunction036
Sections
.text Size: 694KB - Virtual size: 693KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 18KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.gfids Size: 512B - Virtual size: 168B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
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