yiff-patcher[.]exe

Resubmissions

17-06-2024 21:47

240617-1nl44svgle 3

17-06-2024 21:44

240617-1lvy8szank 3

17-06-2024 21:39

240617-1h36faverh 3

17-06-2024 18:01

240617-wmbvjaybqa 10

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General

Target

yiff-patcher.exe
Size

472KB
MD5

7ad46837428260d0882bfecaeb855546
SHA1

391ed1de614e439cc6fb3d8abd0210633edee949
SHA256

e00388356146e2346a4b5f699cd222732d02242c65764650d77cae5ebf4d1089
SHA512

005b5349a5b826aebd516c7b808014cb0cd92ff01bc4f4bb45041adf22a38a30d5634889cf85c87361233ab8c243222abc049f05d4391d92b2261abe0690550a
SSDEEP

6144:7lhpExVAjyoj5PIN9tIyMAAMUGjP9kRIkyUtP0QfGz4cmNc6koXcJvhFlUZ:7lhpXeTtyAzdjFaIkyUtPaUTC6yhYZ

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
yiff-patcher.exe

Files

yiff-patcher.exe
.exe windows:6 windows x64 arch:x64

63311f3da5b4aa556ab7bf632aa58f77

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

Imports

kernel32

AcquireSRWLockExclusive
AcquireSRWLockShared
AddVectoredExceptionHandler
CloseHandle
CreateFileW
CreateMutexA
ExitProcess
FormatMessageW
GetCommandLineW
GetConsoleMode
GetConsoleScreenBufferInfo
GetCurrentDirectoryW
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetCurrentThreadId
GetEnvironmentVariableW
GetFileInformationByHandle
GetFileInformationByHandleEx
GetFileType
GetFullPathNameW
GetLastError
GetModuleFileNameW
GetModuleHandleA
GetModuleHandleW
GetProcAddress
GetProcessHeap
GetStdHandle
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
HeapReAlloc
InitializeSListHead
IsDebuggerPresent
IsProcessorFeaturePresent
LoadLibraryA
MultiByteToWideChar
QueryPerformanceCounter
QueryPerformanceFrequency
ReleaseMutex
ReleaseSRWLockExclusive
ReleaseSRWLockShared
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
SetConsoleMode
SetConsoleTextAttribute
SetFileInformationByHandle
SetLastError
SetThreadStackGuarantee
SetUnhandledExceptionFilter
TryAcquireSRWLockExclusive
UnhandledExceptionFilter
WaitForSingleObject
WaitForSingleObjectEx
WriteConsoleW

ntdll

NtReadFile
NtWriteFile
RtlNtStatusToDosError

advapi32

RegCloseKey
RegOpenKeyExW
RegQueryValueExW

vcruntime140

_CxxThrowException
__C_specific_handler
__CxxFrameHandler3
__current_exception
__current_exception_context
memcmp
memcpy
memmove
memset

api-ms-win-crt-runtime-l1-1-0

__p___argc
__p___argv
_c_exit
_cexit
_configure_narrow_argv
_crt_atexit
_exit
_get_initial_narrow_environment
_initialize_narrow_environment
_initialize_onexit_table
_initterm
_initterm_e
_register_onexit_function
_register_thread_local_exe_atexit_callback
_seh_filter_exe
_set_app_type
exit
terminate

api-ms-win-crt-stdio-l1-1-0

__p__commode
_set_fmode

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

api-ms-win-crt-heap-l1-1-0

_set_new_mode
free

Sections

.text
Size: 347KB - Virtual size: 347KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 101KB - Virtual size: 101KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 852B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 18KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.00cfg
Size: 512B - Virtual size: 56B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 67B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

63311f3da5b4aa556ab7bf632aa58f77

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

ntdll

advapi32

vcruntime140

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-locale-l1-1-0

api-ms-win-crt-heap-l1-1-0

Sections

.text Size: 347KB - Virtual size: 347KB

.rdata Size: 101KB - Virtual size: 101KB

.data Size: 512B - Virtual size: 852B

.pdata Size: 18KB - Virtual size: 18KB

.00cfg Size: 512B - Virtual size: 56B

.tls Size: 512B - Virtual size: 67B

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

.text
Size: 347KB - Virtual size: 347KB

.rdata
Size: 101KB - Virtual size: 101KB

.data
Size: 512B - Virtual size: 852B

.pdata
Size: 18KB - Virtual size: 18KB

.00cfg
Size: 512B - Virtual size: 56B

.tls
Size: 512B - Virtual size: 67B

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