GY_tool[.]exe | Triage

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General

Target

GY_tool.exe
Size

1.1MB
MD5

760e2f767503e36bf1553a48ec597713
SHA1

b04c35dc7b669ba3dc3dde444c19991bd2e1a493
SHA256

d3bb0fed8b90aed93809d285139d34885642f05090f31c227453d21fef4c170d
SHA512

951d877215b51014e66499d1626d2c63a84f4d8f4bdc35fe3fe9b0c449139c9a4eb096b05793ec2b85864fcc55691a9420b89f07d17d9ef6f04293f987b1a0b6
SSDEEP

24576:R1FvXWeilJJzhVN/XAfsCTv3wbodhYBT6jBDuOIAxsTbtC2:R1tXWeilJJdVN/AUifYBT6jDxCZl

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
GY_tool.exe

Files

GY_tool.exe
.exe windows:5 windows x64 arch:x64

d5eedcaf93d077c1ed79cce61b6f37c1

Headers

DLL Characteristics

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

comctl32

ImageList_Create
ImageList_ReplaceIcon
ImageList_Destroy
InitCommonControlsEx
CreateToolbarEx

ws2_32

WSAGetLastError
ntohl
htonl
htons
ntohs
gethostbyname
connect
select
shutdown
setsockopt
recv
bind
socket
__WSAFDIsSet
closesocket
send
listen
accept
WSAStartup
WSACleanup
getsockname

kernel32

SetFileTime
CreateFileW
MoveFileW
FindClose
RemoveDirectoryW
FindNextFileW
CloseHandle
DeleteFileW
InitializeCriticalSection
LeaveCriticalSection
EnterCriticalSection
DeleteCriticalSection
WaitForSingleObject
Sleep
ResumeThread
CreateThread
GetModuleFileNameW
GetLastError
CreateProcessW
SetEvent
TerminateProcess
CreateEventW
GlobalLock
GlobalAlloc
GlobalUnlock
GlobalFree
GetCommandLineW
GetProcAddress
LocalFree
GetCurrentThreadId
GetCurrentProcessId
GetPrivateProfileStringW
WritePrivateProfileStringW
GetPrivateProfileIntW
CreateDirectoryW
GetStartupInfoA
GetFileType
SetHandleCount
GetEnvironmentStringsW
FreeEnvironmentStringsW
IsValidCodePage
GetOEMCP
GetACP
GetModuleFileNameA
GetStdHandle
WriteFile
HeapCreate
HeapSetInformation
ExitProcess
HeapSize
FlsAlloc
SetLastError
FlsFree
FlsSetValue
FlsGetValue
DecodePointer
EncodePointer
LCMapStringW
LCMapStringA
RtlPcToFileHeader
RaiseException
RtlUnwindEx
GetCPInfo
HeapReAlloc
HeapAlloc
GetStartupInfoW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
HeapFree
GetUserDefaultLCID
GetLocaleInfoA
EnumSystemLocalesA
GetLogicalDriveStringsW
SetErrorMode
FindFirstFileW
FormatMessageW
LockResource
LoadResource
FindResourceW
FreeResource
FileTimeToLocalFileTime
GetLocalTime
FileTimeToSystemTime
GetTimeFormatW
SystemTimeToFileTime
GetDateFormatW
MultiByteToWideChar
WideCharToMultiByte
GetModuleHandleW
QueryPerformanceCounter
GetTickCount
IsValidLocale
LoadLibraryA
InitializeCriticalSectionAndSpinCount
SetFilePointer
GetConsoleCP
GetConsoleMode
GetLocaleInfoW
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
CreateFileA
FlushFileBuffers
ReadFile
CompareStringA
CompareStringW
SetEnvironmentVariableA
GetFileSizeEx
GetSystemTimeAsFileTime
GetStringTypeA
GetStringTypeW

user32

IsDialogMessageW
PostQuitMessage
UnhookWindowsHookEx
SetWindowsHookExW
CallNextHookEx
GetKeyState
GetKeyboardState
GetKeyboardLayout
ToUnicodeEx
GetDC
ReleaseDC
GetParent
LoadBitmapW
FillRect
EndPaint
BeginPaint
ScreenToClient
GetClientRect
ShowScrollBar
SetScrollInfo
GetSystemMenu
GetMenuItemID
InsertMenuItemW
AppendMenuW
EnableMenuItem
CreatePopupMenu
SetMenuDefaultItem
DestroyMenu
CheckMenuItem
CreateWindowExW
DestroyWindow
DialogBoxParamW
SetClassLongPtrW
EndDialog
CloseClipboard
GetPriorityClipboardFormat
GetClipboardData
SystemParametersInfoW
EmptyClipboard
OpenClipboard
SetClipboardData
IsWindow
InvalidateRect
GetWindowLongW
GetWindowTextW
SetWindowLongW
SetWindowTextW
LoadAcceleratorsW
LoadIconW
SetWindowPlacement
GetWindowRect
KillTimer
LoadCursorW
MessageBeep
SetFocus
GetKeyboardLayoutNameW
GetWindowPlacement
MonitorFromWindow
GetDesktopWindow
SetWindowPos
ShowWindow
GetMonitorInfoW
TranslateAcceleratorW
SetTimer
GetMessageW
UnregisterClassW
TranslateMessage
GetSysColorBrush
GetActiveWindow
RegisterClassW
SetWindowLongPtrW
DefWindowProcW
DispatchMessageW
EnableWindow
PostMessageW
GetWindowLongPtrW
GetSystemMetrics
SendMessageW
DestroyIcon
CallWindowProcW
IsWindowVisible
TrackPopupMenu
RegisterWindowMessageW
SetForegroundWindow
GetCursorPos
GetDlgItem
MessageBoxW
SetClipboardViewer
CreateDialogParamW
GetMenuItemCount

gdi32

GetDIBits
CreateDIBSection
StretchBlt
SetStretchBltMode
DeleteDC
SelectObject
CreateCompatibleDC
GetObjectW
BitBlt
CreateSolidBrush
GetCurrentObject
DeleteObject

comdlg32

GetSaveFileNameW

advapi32

RegEnumKeyW
RegQueryValueExW
RegOpenKeyW
RegCreateKeyW
RegSetValueExW
RegCloseKey
RegDeleteValueW
RegDeleteKeyW

shell32

CommandLineToArgvW
SHGetSpecialFolderPathW
Shell_NotifyIconW
ShellExecuteW

version

GetFileVersionInfoSizeW
VerQueryValueW
GetFileVersionInfoW

Sections

.text
Size: 788KB - Virtual size: 788KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 243KB - Virtual size: 242KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 22KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 50KB - Virtual size: 49KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 57KB - Virtual size: 57KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d5eedcaf93d077c1ed79cce61b6f37c1

Headers

DLL Characteristics

File Characteristics

Imports

comctl32

ws2_32

kernel32

user32

gdi32

comdlg32

advapi32

shell32

version

Sections

.text Size: 788KB - Virtual size: 788KB

.rdata Size: 243KB - Virtual size: 242KB

.data Size: 22KB - Virtual size: 32KB

.pdata Size: 50KB - Virtual size: 49KB

.rsrc Size: 57KB - Virtual size: 57KB

.reloc Size: 7KB - Virtual size: 7KB

.text
Size: 788KB - Virtual size: 788KB

.rdata
Size: 243KB - Virtual size: 242KB

.data
Size: 22KB - Virtual size: 32KB

.pdata
Size: 50KB - Virtual size: 49KB

.rsrc
Size: 57KB - Virtual size: 57KB

.reloc
Size: 7KB - Virtual size: 7KB