2024-09-27_2aa3a7dadb8d2da460b8fc30d229388a_ryuk

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General

Target

2024-09-27_2aa3a7dadb8d2da460b8fc30d229388a_ryuk
Size

711KB
MD5

2aa3a7dadb8d2da460b8fc30d229388a
SHA1

27a36cc9083398fec44def28151c410ec5234ed9
SHA256

0594d95fbfea5290fcf47dbeb155685bf9d6593fedb0f5746e9de0e18285ab62
SHA512

76c2821c8ef62bc492d50b1c48c3a965b8ef4a628cfbc25a0d7cf216b43b1310d75235a65d6de8df9f56a6b54ee5298565b5804cd1beea08eae6c66e77863649
SSDEEP

12288:NC41ZR04UBL8252uui8FbECP7BhdfswdJ0NXdU8ZWH7DEP1rCJ7U3N:B1ZR04t2rR8FfBhRJUEbDk1ulU9

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-09-27_2aa3a7dadb8d2da460b8fc30d229388a_ryuk

Files

2024-09-27_2aa3a7dadb8d2da460b8fc30d229388a_ryuk
.exe windows:6 windows x64 arch:x64

a41c0213a16d25e572012f132104c010

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

C:\Work\VSRevo\Windows\Projects\RevoCmd\x64\Release\RevoCmd.pdb

Imports

shlwapi

PathMatchSpecW

kernel32

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

advapi32

RegOpenKeyExW
RegCloseKey
RegQueryValueExW
RegEnumKeyExW
RegQueryInfoKeyW

Sections

.text
Size: 88KB - Virtual size: 88KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 44KB - 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: 228B

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: 568KB - Virtual size: 572KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

a41c0213a16d25e572012f132104c010

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

shlwapi

kernel32

advapi32

Sections

.text Size: 88KB - Virtual size: 88KB

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

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

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

.gfids Size: 512B - Virtual size: 228B

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 568KB - Virtual size: 572KB

.text
Size: 88KB - Virtual size: 88KB

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

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

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

.gfids
Size: 512B - Virtual size: 228B

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 568KB - Virtual size: 572KB