2024-06-11_1ae3b1527b64e3f89fdbb2d830f0df22_ryuk

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General

Target

2024-06-11_1ae3b1527b64e3f89fdbb2d830f0df22_ryuk
Size

162KB
MD5

1ae3b1527b64e3f89fdbb2d830f0df22
SHA1

dd8502aea9076632629834b91943047d0e1b8648
SHA256

af0355631b7685a08c97404a929f170a8223106702b9e8e82c92f9028a0692d3
SHA512

952171fcd7f6c5822b66f2392477277c3a52bb9be6bd0bc67ac824a20d679b58471787a434d7f4100fd3f0f1f153be88338d9a4bbffa7181ff55ff05899514a7
SSDEEP

3072:CIXA9ny1KW012DLbur6N72CCy3m1ZSfsb6cM9A:CIQI1KW0MDL6M72eKA6

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-11_1ae3b1527b64e3f89fdbb2d830f0df22_ryuk

Files

2024-06-11_1ae3b1527b64e3f89fdbb2d830f0df22_ryuk
.exe windows:10 windows x64 arch:x64

0a106b4c236f60e9a4dc1f812ea7f79e

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

D:\Source\RPMC\src\exe\x64\Release\rpmctool.pdb

Imports

advapi32

CloseServiceHandle
ControlService
CreateServiceW
DeleteService
OpenSCManagerW
OpenServiceW
QueryServiceStatusEx
StartServiceW

kernel32

GetStdHandle
GetLastError
DeviceIoControl
Sleep
lstrcmpiW
CreateFileW
CloseHandle
GetModuleFileNameW
ReadConsoleW
ReadFile
WriteConsoleW
SetFilePointerEx
HeapReAlloc
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
ExitProcess
GetModuleHandleExW
WriteFile
MultiByteToWideChar
WideCharToMultiByte
GetCommandLineA
GetCommandLineW
GetACP
HeapFree
HeapAlloc
GetStringTypeW
WaitForSingleObject
GetExitCodeProcess
CreateProcessA
GetFileAttributesExW
CompareStringW
LCMapStringW
GetFileType
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableA
SetEnvironmentVariableW
SetStdHandle
GetProcessHeap
FlushFileBuffers
GetConsoleCP
GetConsoleMode
HeapSize
RaiseException

ntdll

RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
RtlUnwindEx

Sections

.text
Size: 104KB - Virtual size: 104KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 45KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 7KB

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

.gfids
Size: 512B - Virtual size: 160B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1024B - Virtual size: 808B

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

0a106b4c236f60e9a4dc1f812ea7f79e

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

kernel32

ntdll

Sections

.text Size: 104KB - Virtual size: 104KB

.rdata Size: 45KB - Virtual size: 44KB

.data Size: 3KB - Virtual size: 7KB

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

.gfids Size: 512B - Virtual size: 160B

.rsrc Size: 1024B - Virtual size: 808B

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

.text
Size: 104KB - Virtual size: 104KB

.rdata
Size: 45KB - Virtual size: 44KB

.data
Size: 3KB - Virtual size: 7KB

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

.gfids
Size: 512B - Virtual size: 160B

.rsrc
Size: 1024B - Virtual size: 808B

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