Static task
static1
Behavioral task
behavioral1
Sample
4b15379e312f98exeexe_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
4b15379e312f98exeexe_JC.exe
Resource
win10v2004-20230703-en
General
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Target
4b15379e312f98exeexe_JC.exe
-
Size
1.8MB
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MD5
4b15379e312f98aa36256e00b534be02
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SHA1
fd7101cce3c93422d9b9c8c47459e5d45469692d
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SHA256
30ba34cd9a5c13b58a686b2e5d79ed661216de7a1a58370ac1bb07a438da275c
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SHA512
a0e11d87e8875201f2289690de66b7c3a76899dafa481fd789471c2a819d7c81bc99592ed56a58b9a8395a7ff09ce0e6f73198320e3319b924b3f0bdaac5344a
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SSDEEP
49152:EJnJ1ivPNGPkR3QON6V2F/bqIdl/LmCvgPCld2LMkdFpviF9PWDvv4:I1ivPNGA3QOY2F/bqIdl/LmCvgPeQLHy
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4b15379e312f98exeexe_JC.exe
Files
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4b15379e312f98exeexe_JC.exe.exe windows x86
ed08c47169085e73d1d755c9f65d195f
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetProcessHeap
CreateFileW
GetConsoleCP
GetTimeZoneInformation
LCMapStringW
CompareStringW
IsProcessorFeaturePresent
GetStringTypeW
QueryPerformanceCounter
HeapCreate
SetHandleCount
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetStdHandle
IsValidCodePage
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TerminateProcess
GetFileType
SetStdHandle
GetSystemTimeAsFileTime
SizeofResource
HeapSize
HeapQueryInformation
HeapReAlloc
VirtualQuery
GetSystemInfo
VirtualAlloc
RaiseException
CreateThread
ExitThread
ExitProcess
HeapFree
WriteConsoleW
GetStartupInfoW
HeapSetInformation
DecodePointer
EncodePointer
RtlUnwind
FindResourceExW
VirtualProtect
SearchPathA
GetProfileIntA
GetTickCount
GetNumberFormatA
GetTempPathA
SetErrorMode
GetFileSizeEx
LocalFileTimeToFileTime
GetFileAttributesExA
FileTimeToLocalFileTime
FileTimeToSystemTime
GetOEMCP
GetCPInfo
GetACP
GetShortPathNameA
GetVolumeInformationA
FindFirstFileA
FindClose
GetCurrentProcess
DuplicateHandle
GetFileSize
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
WriteFile
ReadFile
HeapAlloc
GetConsoleMode
MoveFileA
CreateFileA
lstrcmpiA
GetThreadLocale
GetStringTypeExA
TlsFree
LocalReAlloc
TlsSetValue
TlsAlloc
InitializeCriticalSection
GlobalHandle
GlobalReAlloc
TlsGetValue
LocalAlloc
GlobalFlags
lstrcpyA
GetSystemDirectoryW
GetCurrentDirectoryA
GetModuleFileNameW
ReleaseActCtx
CreateActCtxW
GetDiskFreeSpaceA
GetFullPathNameA
GetTempFileNameA
GetFileTime
SetFileTime
ReplaceFileA
SystemTimeToFileTime
GetFileAttributesA
CopyFileA
GlobalSize
FormatMessageA
LocalFree
lstrlenW
MulDiv
GlobalGetAtomNameA
GlobalFindAtomA
GetVersionExA
LeaveCriticalSection
EnterCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
LoadLibraryW
lstrcmpW
GlobalUnlock
GlobalFree
FindResourceA
FreeResource
GetCurrentProcessId
GlobalAddAtomA
WritePrivateProfileStringA
GetPrivateProfileIntA
GetModuleHandleA
lstrlenA
WaitForSingleObject
ResumeThread
SetThreadPriority
CloseHandle
GlobalDeleteAtom
GetCurrentThread
GetCurrentThreadId
GetUserDefaultUILanguage
ConvertDefaultLocale
GetSystemDefaultUILanguage
GetLocaleInfoA
LoadLibraryExA
CompareStringA
ActivateActCtx
LoadLibraryA
GetLastError
DeactivateActCtx
SetLastError
GlobalLock
lstrcmpA
GlobalAlloc
GetModuleHandleW
GetProcAddress
FreeLibrary
InterlockedExchange
GetPrivateProfileStringA
GetModuleFileNameA
SetCurrentDirectoryA
MultiByteToWideChar
GetWindowsDirectoryA
DeleteFileA
InterlockedDecrement
GetCommandLineA
InterlockedIncrement
Sleep
WideCharToMultiByte
FindResourceW
LoadResource
LockResource
SetEnvironmentVariableA
user32
IsClipboardFormatAvailable
SetMenuDefaultItem
WaitMessage
PostThreadMessageA
CreateMenu
IsMenu
UpdateLayeredWindow
MonitorFromPoint
TranslateMDISysAccel
DrawMenuBar
DefMDIChildProcA
DefFrameProcA
RegisterClipboardFormatA
GetNextDlgGroupItem
GetIconInfo
EnableScrollBar
HideCaret
InvertRect
GetMenuDefaultItem
LockWindowUpdate
SetCursorPos
CreateAcceleratorTableA
GetKeyboardState
GetKeyboardLayout
ToAsciiEx
DrawFocusRect
DrawFrameControl
DrawEdge
DrawIconEx
DrawStateA
MessageBeep
SetClassLongA
GetAsyncKeyState
NotifyWinEvent
DestroyAcceleratorTable
UnregisterClassA
SetParent
GetSystemMenu
MapVirtualKeyA
GetKeyNameTextA
SetWindowContextHelpId
MapDialogRect
CharNextA
InvalidateRgn
CopyAcceleratorTableA
LoadMenuW
LoadAcceleratorsW
CopyImage
GetMenuItemInfoA
InflateRect
CharUpperA
RealChildWindowFromPoint
EndPaint
BeginPaint
GetWindowDC
GrayStringA
DrawTextExA
DrawTextA
TabbedTextOutA
GetSysColorBrush
LoadCursorA
SetLayeredWindowAttributes
DeleteMenu
UnionRect
IsZoomed
WindowFromPoint
SetRect
UnpackDDElParam
ReuseDDElParam
LoadMenuA
DestroyMenu
LoadImageA
DestroyIcon
LoadAcceleratorsA
InsertMenuItemA
CreatePopupMenu
IntersectRect
BringWindowToTop
TranslateAcceleratorA
GetSystemMetrics
ReleaseCapture
LoadCursorW
KillTimer
SetTimer
ClientToScreen
SetWindowRgn
DrawIcon
FillRect
SystemParametersInfoA
OffsetRect
IsRectEmpty
InvalidateRect
IsIconic
GetDC
ReleaseDC
SetRectEmpty
GetMenuStringA
AppendMenuA
InsertMenuA
RemoveMenu
ShowWindow
MoveWindow
SetWindowTextA
IsDialogMessageA
CheckDlgButton
RegisterWindowMessageA
LoadIconW
LoadIconA
SendDlgItemMessageA
WinHelpA
IsChild
GetCapture
GetClassLongA
GetClassNameA
SetPropA
GetPropA
RemovePropA
SetFocus
GetWindowTextLengthA
GetWindowTextA
GetForegroundWindow
BeginDeferWindowPos
EndDeferWindowPos
GetTopWindow
UnhookWindowsHookEx
GetMessageTime
GetMessagePos
MonitorFromWindow
GetMonitorInfoA
MapWindowPoints
ScrollWindow
TrackPopupMenu
SetMenu
SetScrollRange
GetScrollRange
SetScrollPos
GetScrollPos
SetForegroundWindow
ShowScrollBar
RedrawWindow
GetClientRect
GetSubMenu
GetMenuItemID
GetMenuItemCount
CreateWindowExA
GetClassInfoExA
GetClassInfoA
RegisterClassA
GetSysColor
AdjustWindowRectEx
FrameRect
GetUpdateRect
OpenClipboard
SetClipboardData
CloseClipboard
EmptyClipboard
GetWindowRgn
DestroyCursor
SubtractRect
ScreenToClient
EqualRect
DeferWindowPos
GetScrollInfo
SetScrollInfo
SetWindowPlacement
GetWindowPlacement
GetDlgCtrlID
DefWindowProcA
CallWindowProcA
GetMenu
MapVirtualKeyExA
IsCharLowerA
GetDoubleClickTime
CharUpperBuffA
CopyIcon
SetCapture
LoadImageW
SetWindowLongA
CopyRect
PtInRect
GetWindow
SetActiveWindow
CreateDialogIndirectParamA
DestroyWindow
IsWindow
GetDlgItem
GetNextDlgTabItem
EndDialog
GetWindowThreadProcessId
GetWindowLongA
GetLastActivePopup
IsWindowEnabled
ShowOwnedPopups
SetCursor
SetWindowsHookExA
CallNextHookEx
GetMessageA
TranslateMessage
DispatchMessageA
GetActiveWindow
IsWindowVisible
GetKeyState
PeekMessageA
GetCursorPos
ValidateRect
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
LoadBitmapW
GetFocus
GetParent
SendMessageA
ModifyMenuA
GetMenuState
EnableMenuItem
CheckMenuItem
PostMessageA
PostQuitMessage
GetDesktopWindow
GetWindowRect
SetWindowPos
MessageBoxA
EnableWindow
UpdateWindow
EnumDisplayMonitors
gdi32
ExtSelectClipRgn
SelectPalette
GetObjectType
CreateHatchBrush
GetRgnBox
GetTextColor
PatBlt
SetRectRgn
CombineRgn
GetMapMode
CreateRoundRectRgn
CreatePolygonRgn
Polyline
Polygon
CreatePalette
GetPaletteEntries
GetNearestPaletteIndex
RealizePalette
GetSystemPaletteEntries
OffsetRgn
SetDIBColorTable
StretchBlt
ScaleWindowExtEx
Rectangle
EnumFontFamiliesExA
GetWindowOrgEx
GetViewportOrgEx
PtInRegion
FillRgn
FrameRgn
GetBoundsRect
ExtFloodFill
SetPaletteEntries
GetTextFaceA
SetPixelV
SetTextAlign
MoveToEx
LineTo
SetPixel
SetWindowExtEx
OffsetWindowOrgEx
SetWindowOrgEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
Escape
ExtTextOutA
TextOutA
RectVisible
PtVisible
GetPixel
GetWindowExtEx
GetViewportExtEx
CreateRectRgn
SelectClipRgn
SetLayout
GetLayout
CreateBitmap
IntersectClipRect
ExcludeClipRect
GetClipBox
SetMapMode
SetROP2
SetPolyFillMode
SetBkMode
RestoreDC
SaveDC
GetTextCharsetInfo
EnumFontFamiliesA
CreateRectRgnIndirect
CreatePatternBrush
CreateSolidBrush
CreatePen
GetStockObject
CreateDIBitmap
GetTextExtentPoint32A
GetTextMetricsA
StretchDIBits
DeleteDC
CreateFontA
GetCharWidthA
GetBkColor
CreateDIBSection
DeleteObject
BitBlt
Ellipse
LPtoDP
DPtoLP
SelectObject
CreateEllipticRgn
CreateCompatibleDC
CreateCompatibleBitmap
CreateFontIndirectA
CreateDCA
CopyMetaFileA
GetDeviceCaps
GetObjectA
SetBkColor
SetTextColor
msimg32
AlphaBlend
TransparentBlt
comdlg32
GetFileTitleA
winspool.drv
ClosePrinter
OpenPrinterA
DocumentPropertiesA
advapi32
RegEnumValueA
RegQueryValueExA
RegOpenKeyExA
RegCreateKeyExA
RegSetValueExA
RegDeleteValueA
RegDeleteKeyA
RegEnumKeyA
RegQueryValueA
RegSetValueA
RegEnumKeyExA
RegOpenKeyExW
RegCloseKey
GetFileSecurityA
SetFileSecurityA
shell32
SHAppBarMessage
DragQueryFileA
SHAddToRecentDocs
ExtractIconA
SHGetFileInfoA
SHGetDesktopFolder
SHBrowseForFolderA
DragFinish
ShellExecuteA
SHGetSpecialFolderLocation
SHGetPathFromIDListA
comctl32
ord17
ImageList_GetIconSize
shlwapi
PathFindFileNameA
PathStripToRootA
PathIsUNCA
PathFindExtensionA
PathRemoveFileSpecW
ole32
OleFlushClipboard
OleIsCurrentClipboard
OleLockRunning
IsAccelerator
OleTranslateAccelerator
OleDestroyMenuDescriptor
OleCreateMenuDescriptor
OleInitialize
CoFreeUnusedLibraries
OleUninitialize
CoInitializeEx
CLSIDFromProgID
CreateILockBytesOnHGlobal
StgCreateDocfileOnILockBytes
StgOpenStorageOnILockBytes
CLSIDFromString
DoDragDrop
CoUninitialize
CoInitialize
CoCreateInstance
CreateStreamOnHGlobal
OleDraw
OleDuplicateData
CoTaskMemAlloc
ReleaseStgMedium
StringFromCLSID
CoTaskMemFree
CoCreateGuid
RevokeDragDrop
CoLockObjectExternal
RegisterDragDrop
OleGetClipboard
CoRegisterMessageFilter
CoRevokeClassObject
CoGetClassObject
oleaut32
SysAllocStringLen
OleCreateFontIndirect
VarBstrFromDate
SystemTimeToVariantTime
VariantTimeToSystemTime
SafeArrayDestroy
VariantCopy
SafeArrayCreate
SafeArrayGetDim
SafeArrayGetElemsize
SafeArrayGetLBound
SafeArrayGetUBound
SafeArrayAccessData
SafeArrayUnaccessData
SysStringLen
SysAllocString
SysAllocStringByteLen
VariantInit
VariantChangeType
VariantClear
SysFreeString
oledlg
ord8
oleacc
LresultFromObject
AccessibleObjectFromWindow
CreateStdAccessibleObject
gdiplus
GdipGetImageGraphicsContext
GdipBitmapUnlockBits
GdipBitmapLockBits
GdipCreateBitmapFromScan0
GdipCreateBitmapFromStream
GdipGetImagePalette
GdipGetImagePaletteSize
GdipGetImagePixelFormat
GdipGetImageHeight
GdipGetImageWidth
GdipCloneImage
GdipDrawImageRectI
GdipSetInterpolationMode
GdipCreateFromHDC
GdiplusStartup
GdipCreateBitmapFromHBITMAP
GdipDisposeImage
GdipDeleteGraphics
GdipAlloc
GdipFree
GdiplusShutdown
GdipDrawImageI
imm32
ImmGetOpenStatus
ImmReleaseContext
ImmGetContext
winmm
PlaySoundA
Sections
.text Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 284KB - Virtual size: 284KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Shared Size: 512B - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 41KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 167KB - Virtual size: 167KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ