2024-01-26_c58456b3603777a710bed1c6c0713b73_ryuk

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General

Target

2024-01-26_c58456b3603777a710bed1c6c0713b73_ryuk
Size

1010KB
MD5

c58456b3603777a710bed1c6c0713b73
SHA1

29369ed142325023b6c3a943119ed5e11c46d424
SHA256

e7507f19b67cc7f15db84a61204455d38230d125a9b9101cc108c41cd19bae31
SHA512

b29dc94ae1115cddd458e90d7a083ea5f85e5c1a3ff40e97b2818aa13775e33aa40938b6f58e50be3d9310b0a53941199c9b2903a9a816f33c89792ab7c056b8
SSDEEP

24576:SDYpuitztuYolo3852/C4+2VEU7DepV5dh2igjy18C:ZtuYopWC1U7DezZ2igM8C

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-01-26_c58456b3603777a710bed1c6c0713b73_ryuk

Files

2024-01-26_c58456b3603777a710bed1c6c0713b73_ryuk
.exe windows:6 windows x64 arch:x64

7f0f99ff4fd86a060471bea69fe2624b

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:\Users\oPGj\crim\hCyF\traumatic.pdb

Imports

kernel32

CreateFileW
WriteConsoleW
SetFilePointerEx
HeapReAlloc
RaiseException
GetConsoleCP
FlushFileBuffers
GetProfileSectionW
GetConsoleMode
_hwrite
GetCurrentDirectoryW
LoadLibraryW
SetProcessWorkingSetSizeEx
HeapDestroy
HeapFree
CreateProcessA
CloseHandle
WriteFile
CreateFileA
HeapCreate
LoadLibraryA
GetTapeParameters
HeapAlloc
GetProcessHeap
AreFileApisANSI
ConvertThreadToFiberEx
HeapSize
GetStringTypeW
SetStdHandle
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetMailslotInfo
GetCPInfo
GetOEMCP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
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
MultiByteToWideChar
WideCharToMultiByte
ExitProcess
GetModuleHandleExW
GetACP
LCMapStringW
GetFileType
SetFileTime

user32

ShowWindowAsync
GetWindowLongW
EnableWindow
CopyRect
SetCaretPos
OffsetRect
EqualRect
SetRectEmpty
SetForegroundWindow

gdi32

PolyPolygon
UpdateColors
SetBkColor
GetTextColor
SetWindowExtEx
DeleteObject
GetRasterizerCaps
SetMapMode
ExtCreateRegion
AbortPath
GdiGetBatchLimit
AngleArc
CloseFigure
GetPath
SetWinMetaFileBits
SetTextCharacterExtra
PaintRgn
AddFontMemResourceEx
AbortDoc

shell32

SHGetFolderPathA
ord62

ole32

GetClassFile
CoTaskMemFree

shlwapi

PathAppendW

comctl32

ord8

uxtheme

GetThemePropertyOrigin
BeginPanningFeedback
UpdatePanningFeedback
CloseThemeData
IsThemeDialogTextureEnabled
EnableThemeDialogTexture
SetThemeAppProperties
IsThemePartDefined
GetThemeAppProperties

advapi32

SystemFunction036

Sections

.text
Size: 938KB - Virtual size: 938KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 43KB - Virtual size: 42KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 18KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 5KB - 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: 2KB - Virtual size: 1KB

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

7f0f99ff4fd86a060471bea69fe2624b

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

shell32

ole32

shlwapi

comctl32

uxtheme

advapi32

Sections

.text Size: 938KB - Virtual size: 938KB

.rdata Size: 43KB - Virtual size: 42KB

.data Size: 18KB - Virtual size: 23KB

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

.gfids Size: 512B - Virtual size: 168B

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

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

.text
Size: 938KB - Virtual size: 938KB

.rdata
Size: 43KB - Virtual size: 42KB

.data
Size: 18KB - Virtual size: 23KB

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

.gfids
Size: 512B - Virtual size: 168B

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

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