2024-01-28_203095079c700ee13b9137a2d5fcc972_ryuk

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General

Target

2024-01-28_203095079c700ee13b9137a2d5fcc972_ryuk
Size

158KB
MD5

203095079c700ee13b9137a2d5fcc972
SHA1

66a2ea605dedc0b4525e8b88041b2e3c81f98b4b
SHA256

3d63aa6010663799fce1f49bb5d27ac3af29e3cf73674acadcb3bce4de32df86
SHA512

74985d4adceabf0a18c61f06d6320b4ff2e59e7cdc884cea4d7fd8ba8dd5c2a8933ae88b3a45ef37184e618ebb77e18e03152dd4be01850ec7903ceb570e03d5
SSDEEP

3072:fGNU4Ixc34vQuKqNrHRm+uFurxSZi14C1w0CGsz:rxc34ouD/uUtGq4

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-01-28_203095079c700ee13b9137a2d5fcc972_ryuk

Files

2024-01-28_203095079c700ee13b9137a2d5fcc972_ryuk
.exe windows:6 windows x64 arch:x64

f238651474f6359bd67adbfb75b38a5d

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:\source\revive\Release\Revive\ReviveInjector_x64.pdb

Imports

shlwapi

wnsprintfW
PathFileExistsW
PathRemoveFileSpecA

shell32

SHGetFolderPathW

advapi32

RegOpenKeyExW
RegQueryValueExW
RegCloseKey

kernel32

HeapSize
ReadFile
ReadConsoleW
HeapReAlloc
SetEndOfFile
LoadLibraryExW
GetModuleFileNameA
WriteProcessMemory
WaitForSingleObject
ResumeThread
GetExitCodeThread
GetProcAddress
VirtualAllocEx
CreateProcessW
GetModuleHandleW
CreateRemoteThread
IsWow64Process
CreateDirectoryW
GetCommandLineW
GetVolumePathNamesForVolumeNameW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
RtlUnwindEx
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
RaiseException
GetStdHandle
WriteFile
GetModuleFileNameW
MultiByteToWideChar
WideCharToMultiByte
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetACP
HeapFree
HeapAlloc
CompareStringW
LCMapStringW
GetFileType
GetStringTypeW
FlushFileBuffers
GetConsoleCP
GetConsoleMode
CloseHandle
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetProcessHeap
SetFilePointerEx
WriteConsoleW
CreateFileW

Sections

.text
Size: 83KB - Virtual size: 82KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 41KB - Virtual size: 40KB

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: 4KB

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: 22KB - Virtual size: 22KB

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

f238651474f6359bd67adbfb75b38a5d

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

shlwapi

shell32

advapi32

kernel32

Sections

.text Size: 83KB - Virtual size: 82KB

.rdata Size: 41KB - Virtual size: 40KB

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

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

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

.rsrc Size: 22KB - Virtual size: 22KB

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

.text
Size: 83KB - Virtual size: 82KB

.rdata
Size: 41KB - Virtual size: 40KB

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

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

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

.rsrc
Size: 22KB - Virtual size: 22KB

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