Static task
static1
Behavioral task
behavioral1
Sample
4a870772cd97f9050a60741d069c3f30_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
4a870772cd97f9050a60741d069c3f30_JC.exe
Resource
win10v2004-20230915-en
General
-
Target
4a870772cd97f9050a60741d069c3f30_JC.exe
-
Size
4.4MB
-
MD5
4a870772cd97f9050a60741d069c3f30
-
SHA1
9a1b9cbee77a928c712d86ed019424d04d31a30f
-
SHA256
eaae5959b6848146110237cd4fe076761ab5341d6ff5d4fb4d85e18511261b91
-
SHA512
b72840f9cf642c1574c5902074516b223d6b90167f0143ab7880416c3f0aae1bbe4b38ece110ee76a9fc356a6f2f3456de6a34d1ebe05d6434e11c40f49e0ff6
-
SSDEEP
49152:WAoxc4bmXaoZtzvpyovAilo+V9lE0mE784JWvJYqKkmOgrUao1pApdsqz:B9y2p70DmJpT
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4a870772cd97f9050a60741d069c3f30_JC.exe
Files
-
4a870772cd97f9050a60741d069c3f30_JC.exe.exe windows:4 windows x86
df234a8ecad4db82893c399af4ffe44f
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
iphlpapi
GetAdaptersInfo
version
GetFileVersionInfoSizeA
VerQueryValueA
GetFileVersionInfoA
wpcap
pcap_freealldevs
pcap_findalldevs_ex
kernel32
LocalAlloc
DeleteFileA
CreateDirectoryA
ExpandEnvironmentStringsA
OutputDebugStringA
LocalFree
FormatMessageA
Sleep
CreateThread
CloseHandle
TerminateThread
InitializeCriticalSection
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
GetLastError
CopyFileA
MultiByteToWideChar
lstrlenA
InterlockedDecrement
GetExitCodeThread
WaitForSingleObject
FindResourceA
SizeofResource
LockResource
LoadResource
WideCharToMultiByte
Process32Next
FileTimeToSystemTime
GetProcessTimes
OpenProcess
Module32Next
Module32First
Process32First
CreateToolhelp32Snapshot
TerminateProcess
GetExitCodeProcess
GetCurrentProcess
InterlockedCompareExchange
OpenEventA
HeapSize
UnmapViewOfFile
MapViewOfFile
CreateFileMappingA
OpenFileMappingA
CreateFileW
SetEnvironmentVariableA
GetLocaleInfoW
GetConsoleOutputCP
WriteConsoleA
SetStdHandle
GetUserDefaultLCID
EnumSystemLocalesA
IsValidLocale
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
QueryPerformanceCounter
GetStringTypeW
GetStringTypeA
SetCurrentDirectoryA
LCMapStringW
LCMapStringA
GetTimeZoneInformation
IsValidCodePage
VirtualFree
HeapCreate
HeapDestroy
SetHandleCount
GetConsoleMode
GetConsoleCP
LoadLibraryW
SetConsoleCtrlHandler
FatalAppExitA
OutputDebugStringW
GetFileType
WriteConsoleW
GetStdHandle
ExitThread
GetCommandLineA
VirtualQuery
VirtualAlloc
FileTimeToLocalFileTime
DebugBreak
GetSystemTimeAsFileTime
GetDateFormatA
GetTimeFormatA
IsBadReadPtr
HeapValidate
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RaiseException
RtlUnwind
SetFileAttributesA
GetTempFileNameA
FindResourceExA
GetShortPathNameA
GetFullPathNameA
GetVolumeInformationA
FindFirstFileA
FindClose
MoveFileA
GetFileSize
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
DuplicateHandle
GetHandleInformation
WritePrivateProfileStringA
GetOEMCP
GetCPInfo
GetProfileIntA
VirtualProtect
GlobalFlags
WaitForMultipleObjects
ReleaseMutex
ReleaseSemaphore
CreateSemaphoreA
GetThreadLocale
SystemTimeToFileTime
TlsGetValue
LocalReAlloc
TlsSetValue
GlobalReAlloc
TlsFree
GlobalHandle
TlsAlloc
FreeLibrary
GetModuleFileNameW
GetAtomNameA
SetErrorMode
InterlockedIncrement
CreateEventA
lstrcmpA
GetCurrentThread
GetLocaleInfoA
ConvertDefaultLocale
EnumResourceLanguagesA
lstrcmpW
GetCurrentThreadId
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
GlobalDeleteAtom
SuspendThread
ResumeThread
GetThreadPriority
SetThreadPriority
GetModuleHandleA
FreeResource
ResetEvent
PulseEvent
SetEvent
SetLastError
MulDiv
GlobalFree
GlobalSize
GlobalAlloc
GlobalLock
GlobalUnlock
lstrcmpiW
GetStringTypeExA
GetStringTypeExW
lstrlenW
CompareStringA
CompareStringW
GetEnvironmentVariableA
InterlockedExchange
GetEnvironmentVariableW
CreateMutexA
GetFileTime
DosDateTimeToFileTime
LocalFileTimeToFileTime
SetFileTime
lstrcatA
WriteFile
lstrcmpiA
lstrcpyA
GetSystemInfo
GetLocalTime
GetSystemDefaultLCID
GetPrivateProfileIntA
GetPrivateProfileStringA
GetCurrentDirectoryA
GetFileAttributesA
HeapReAlloc
GetACP
GetWindowsDirectoryA
GetSystemDirectoryA
CreatePipe
GetStartupInfoA
GetProcessHeap
HeapAlloc
HeapFree
GetCurrentProcessId
ExitProcess
GetVersion
GetVersionExA
GetLogicalDrives
SetFilePointer
ReadFile
GetDiskFreeSpaceA
CreateFileA
DeviceIoControl
GetDriveTypeA
QueryDosDeviceA
GetModuleFileNameA
CreateProcessA
LoadLibraryA
GetProcAddress
GetTickCount
user32
ShowWindow
MoveWindow
SetWindowTextA
IsDialogMessageA
ScrollWindowEx
IsDlgButtonChecked
SetDlgItemTextA
SetDlgItemInt
GetDlgItemTextA
GetDlgItemInt
CheckRadioButton
CheckDlgButton
GetMenuCheckMarkDimensions
RegisterWindowMessageA
CreateWindowExA
GetClassInfoExA
GetClassInfoA
RegisterClassA
SendDlgItemMessageA
GetSysColor
PeekMessageA
DispatchMessageA
SetFocus
AdjustWindowRectEx
EqualRect
DeferWindowPos
BeginDeferWindowPos
CopyRect
EndDeferWindowPos
ScrollWindow
GetScrollInfo
SetScrollInfo
WinHelpA
TrackPopupMenuEx
SetWindowPlacement
GetWindowTextLengthA
GetWindowTextA
GetKeyState
GetDlgCtrlID
SetWindowsHookExA
CallNextHookEx
GetClassLongA
GetClassNameA
SetPropA
UnhookWindowsHookEx
GetPropA
CallWindowProcA
RemovePropA
DefWindowProcA
GetMessageTime
GetMessagePos
SetWindowLongA
SetWindowPos
OffsetRect
IntersectRect
SystemParametersInfoA
GetWindowPlacement
CheckMenuRadioItem
GetMenuContextHelpId
SetMenuContextHelpId
LoadMenuIndirectA
LoadMenuA
SetMenuItemBitmaps
ModifyMenuA
InsertMenuItemA
SetMenuItemInfoA
GetMenuItemInfoA
GetMenuDefaultItem
EnableMenuItem
CheckMenuItem
DeleteMenu
CreatePopupMenu
CreateMenu
ScrollDC
GrayStringA
GetTabbedTextExtentA
DrawTextExA
DrawTextA
TabbedTextOutA
DrawFocusRect
DrawFrameControl
DrawEdge
DrawStateA
DrawIcon
InvertRect
FrameRect
FillRect
ExcludeUpdateRgn
WindowFromDC
LoadBitmapA
GetSysColorBrush
DestroyMenu
CloseWindow
LoadIconA
LoadCursorA
PostThreadMessageA
SetScrollRange
GetScrollRange
SetScrollPos
GetScrollPos
MapDialogRect
GetWindowContextHelpId
SetWindowContextHelpId
SendNotifyMessageA
GetForegroundWindow
ShowCaret
HideCaret
SetCaretPos
GetCaretPos
CreateCaret
GetClipboardViewer
GetClipboardOwner
GetOpenClipboardWindow
OpenClipboard
SetClipboardViewer
ChangeClipboardChain
FlashWindow
WindowFromPoint
SetParent
MessageBoxA
ExitWindowsEx
IsWindowUnicode
GetMessageW
DispatchMessageW
SubtractRect
UnionRect
GetParent
IsChild
GetLastActivePopup
GetWindow
GetTopWindow
FindWindowExA
FindWindowA
ChildWindowFromPointEx
ChildWindowFromPoint
ShowScrollBar
GetNextDlgTabItem
GetNextDlgGroupItem
DlgDirSelectComboBoxExA
DlgDirSelectExA
DlgDirListComboBoxA
DlgDirListA
GetFocus
SetCapture
GetCapture
KillTimer
SetTimer
DrawCaption
DrawAnimatedRects
EnableScrollBar
RedrawWindow
LockWindowUpdate
GetDCEx
ShowOwnedPopups
IsWindowVisible
ValidateRgn
ValidateRect
InvalidateRgn
InvalidateRect
GetUpdateRgn
GetUpdateRect
UpdateWindow
ReleaseDC
GetWindowDC
GetDC
EndPaint
BeginPaint
ScreenToClient
ClientToScreen
PostQuitMessage
TranslateMessage
GetMessageA
SetCursor
GetWindowThreadProcessId
MsgWaitForMultipleObjects
GetDialogBaseUnits
GetAsyncKeyState
MapWindowPoints
GetClientRect
SetRectEmpty
ReleaseCapture
GetClipboardFormatNameA
UnpackDDElParam
LoadAcceleratorsA
DestroyIcon
InflateRect
SetRect
PtInRect
wsprintfA
GetSystemMetrics
GetCursorPos
SendMessageA
TrackPopupMenu
SetForegroundWindow
SetMenuDefaultItem
CharLowerW
TranslateAcceleratorA
ReuseDDElParam
CharNextA
CopyAcceleratorTableA
MessageBeep
UnregisterClassA
RegisterClipboardFormatA
InSendMessage
IsClipboardFormatAvailable
WaitMessage
IsRectEmpty
OpenIcon
CharLowerA
CharUpperW
CharUpperA
GetMenuItemID
InsertMenuA
AppendMenuA
GetMenuStringA
GetMenuState
GetSubMenu
GetMenuItemCount
IsMenu
RemoveMenu
IsWindowEnabled
GetDlgItem
GetWindowLongA
DestroyWindow
CreateDialogIndirectParamA
EnableWindow
IsWindow
SetActiveWindow
GetActiveWindow
GetDesktopWindow
EndDialog
GetKeyNameTextA
MapVirtualKeyA
PostMessageA
DragDetect
GetMenu
SetMenu
DrawMenuBar
GetSystemMenu
HiliteMenuItem
IsIconic
IsZoomed
ArrangeIconicWindows
SetWindowRgn
GetWindowRgn
BringWindowToTop
GetWindowRect
gdi32
ExtCreatePen
CreatePenIndirect
CreatePen
GetObjectType
UnrealizeObject
GetStockObject
GetObjectA
GetDeviceCaps
CreateDCA
CopyMetaFileA
GetBkColor
GetBkMode
GetPolyFillMode
GetROP2
GetStretchBltMode
GetTextColor
GetMapMode
GetGraphicsMode
GetWorldTransform
GetViewportOrgEx
GetViewportExtEx
GetWindowOrgEx
GetWindowExtEx
DPtoLP
LPtoDP
FillRgn
FrameRgn
InvertRgn
PaintRgn
PtVisible
RectVisible
GetCurrentPositionEx
Arc
Polyline
Chord
Ellipse
Pie
Polygon
PolyPolygon
Rectangle
RoundRect
PatBlt
BitBlt
StretchBlt
GetPixel
SetPixel
FloodFill
ExtFloodFill
TextOutA
ExtTextOutA
GetTextExtentPoint32A
GetTextAlign
GetTextFaceA
GetTextMetricsA
GetTextCharacterExtra
GetCharWidthA
GetFontLanguageInfo
GetCharacterPlacementA
GetAspectRatioFilterEx
Escape
SetBoundsRect
GetBoundsRect
ResetDCA
GetOutlineTextMetricsA
GetCharABCWidthsA
GetFontData
GetKerningPairsA
GetGlyphOutlineA
StartDocA
StartPage
EndPage
SetAbortProc
AbortDoc
EndDoc
MaskBlt
PlgBlt
SetPixelV
CreateSolidBrush
GetArcDirection
PolyPolyline
GetColorAdjustment
GetCurrentObject
PolyBezier
DrawEscape
ExtEscape
GetCharABCWidthsFloatA
GetCharWidthFloatA
AbortPath
BeginPath
CloseFigure
EndPath
FillPath
FlattenPath
GetMiterLimit
GetPath
SetMiterLimit
StrokeAndFillPath
StrokePath
WidenPath
GdiComment
PlayEnhMetaFile
CreateMetaFileA
CloseMetaFile
CreateEnhMetaFileA
CloseEnhMetaFile
GetDCOrgEx
GetClipBox
SetTextColor
SetBkColor
DeleteDC
SaveDC
RestoreDC
SelectPalette
SetBkMode
SetPolyFillMode
SetROP2
SetStretchBltMode
SetGraphicsMode
SetWorldTransform
ModifyWorldTransform
SetMapMode
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowOrgEx
OffsetWindowOrgEx
SetWindowExtEx
ScaleWindowExtEx
SelectClipRgn
ExcludeClipRect
IntersectClipRect
OffsetClipRgn
MoveToEx
LineTo
SetTextAlign
SetTextJustification
SetTextCharacterExtra
SetMapperFlags
ArcTo
SetArcDirection
PolyDraw
PolylineTo
SetColorAdjustment
PolyBezierTo
DeleteObject
GetClipRgn
SelectClipPath
ExtSelectClipRgn
PlayMetaFileRecord
EnumMetaFile
PlayMetaFile
StretchDIBits
EnumFontFamiliesExA
DeleteMetaFile
CreateBrushIndirect
CreatePatternBrush
CreateDIBPatternBrushPt
CreateFontIndirectA
CreateFontA
CreateBitmap
CreateBitmapIndirect
SetBitmapBits
GetBitmapBits
SetBitmapDimensionEx
GetBitmapDimensionEx
CreateCompatibleBitmap
CreateDiscardableBitmap
CreatePalette
CreateHalftonePalette
GetPaletteEntries
SetPaletteEntries
AnimatePalette
GetNearestPaletteIndex
ResizePalette
CreateRectRgn
CreateRectRgnIndirect
CreateEllipticRgn
CreateEllipticRgnIndirect
CreatePolygonRgn
CreatePolyPolygonRgn
CreateRoundRectRgn
PathToRegion
ExtCreateRegion
GetRegionData
SetRectRgn
CombineRgn
EqualRgn
OffsetRgn
GetRgnBox
PtInRegion
RectInRegion
CreateICA
CreateCompatibleDC
GetBrushOrgEx
SetBrushOrgEx
EnumObjects
SelectObject
GetNearestColor
RealizePalette
AngleArc
CreateHatchBrush
UpdateColors
comdlg32
GetFileTitleA
winspool.drv
ClosePrinter
OpenPrinterA
DocumentPropertiesA
GetJobA
advapi32
CloseServiceHandle
GetFileSecurityA
SetFileSecurityA
RegCreateKeyA
RegEnumKeyA
RegQueryValueA
RegOpenKeyA
OpenThreadToken
RegSetValueA
RegQueryInfoKeyA
RegEnumKeyExA
DeleteService
CreateServiceA
ChangeServiceConfigA
QueryServiceStatus
QueryServiceConfigA
QueryServiceConfig2A
ControlService
OpenServiceA
StartServiceA
OpenSCManagerA
EnumServicesStatusExA
CryptReleaseContext
LookupPrivilegeValueA
AdjustTokenPrivileges
OpenProcessToken
GetTokenInformation
LookupAccountSidA
RegDeleteValueA
RegQueryValueExA
RegOpenKeyExA
RegCreateKeyExA
SetThreadToken
RevertToSelf
RegSetValueExA
RegCloseKey
RegDeleteKeyA
CryptDecrypt
CryptAcquireContextA
CryptCreateHash
CryptHashData
CryptDeriveKey
CryptDestroyHash
CryptEncrypt
CryptDestroyKey
shell32
ShellExecuteA
Shell_NotifyIconA
DragAcceptFiles
SHGetFileInfoA
ExtractIconA
DragFinish
DragQueryFileA
comctl32
InitCommonControlsEx
shlwapi
PathFindExtensionA
PathRemoveExtensionA
PathFindFileNameA
PathStripToRootA
StrTrimA
PathIsUNCA
oledlg
ord3
ord7
ord6
ord5
ord4
ord8
ord9
ole32
StgOpenStorageOnILockBytes
CoGetClassObject
StringFromGUID2
CoDisconnectObject
ReleaseStgMedium
CoTaskMemAlloc
CoTreatAsClass
StringFromCLSID
ReadClassStg
ReadFmtUserTypeStg
StgCreateDocfileOnILockBytes
CreateILockBytesOnHGlobal
OleRegGetUserType
CoRegisterClassObject
WriteFmtUserTypeStg
SetConvertStg
CreateBindCtx
CoTaskMemFree
OleDuplicateData
CoInitialize
CoInitializeSecurity
CoUninitialize
CoSetProxyBlanket
CoCreateInstance
CoRevokeClassObject
OleInitialize
OleUninitialize
CoFreeUnusedLibraries
CoRegisterMessageFilter
OleIsCurrentClipboard
OleSetClipboard
OleFlushClipboard
CreateItemMoniker
CreateGenericComposite
CreateFileMoniker
GetClassFile
CreateStreamOnHGlobal
CoGetMalloc
StgCreateDocfile
StgOpenStorage
StgIsStorageFile
OleLockRunning
OleSetContainedObject
OleCreateFromData
OleCreateLinkFromData
OleCreateStaticFromData
OleCreateFromFile
OleCreateLinkToFile
OleCreate
OleLoad
CoLockObjectExternal
GetRunningObjectTable
IsAccelerator
OleTranslateAccelerator
CreateDataAdviseHolder
CreateOleAdviseHolder
OleDestroyMenuDescriptor
OleCreateMenuDescriptor
OleRegGetMiscStatus
OleRegEnumVerbs
DoDragDrop
OleSetMenuDescriptor
OleRun
CLSIDFromString
CLSIDFromProgID
OleGetClipboard
OleQueryLinkFromData
OleQueryCreateFromData
CoUnmarshalInterface
CoMarshalInterface
CoReleaseMarshalData
OleIsRunning
OleSaveToStream
WriteClassStm
OleGetIconOfClass
GetHGlobalFromILockBytes
StgIsStorageILockBytes
WriteClassStg
OleSave
oleaut32
CreateErrorInfo
LoadTypeLi
OleCreateFontIndirect
VarBstrFromDate
VarDateFromStr
VarDecFromStr
VarBstrFromDec
SafeArrayDestroyDescriptor
SafeArrayDestroyData
SafeArrayDestroy
SafeArrayUnlock
SafeArrayLock
SafeArrayPutElement
SafeArrayPtrOfIndex
SafeArrayGetElement
SafeArrayAllocDescriptor
SafeArrayAllocData
SafeArrayCopy
VarBstrFromCy
VarCyFromStr
SysReAllocStringLen
VariantCopy
SafeArrayCreate
SafeArrayRedim
SafeArrayGetLBound
VariantInit
VariantClear
VariantChangeType
SysFreeString
SysAllocStringByteLen
SysStringByteLen
SysAllocString
SafeArrayGetUBound
SysAllocStringLen
SafeArrayGetDim
SafeArrayGetElemsize
SafeArrayUnaccessData
SafeArrayAccessData
DosDateTimeToVariantTime
VariantTimeToSystemTime
VarUdateFromDate
VarDateFromUdate
SystemTimeToVariantTime
GetErrorInfo
SetErrorInfo
SysStringLen
urlmon
URLDownloadToFileA
psapi
GetProcessMemoryInfo
setupapi
CM_Get_Device_IDA
SetupDiGetDeviceInterfaceDetailA
SetupDiEnumDeviceInterfaces
SetupDiGetClassDevsA
CM_Request_Device_EjectW
CM_Get_Parent
SetupDiDestroyDeviceInfoList
SetupDiCallClassInstaller
SetupDiSetClassInstallParamsA
ws2_32
ntohl
WSAJoinLeaf
gethostname
WSACleanup
WSARecv
WSACreateEvent
WSASetEvent
WSAEventSelect
WSAConnect
WSAEnumNetworkEvents
WSASocketA
WSASetLastError
ntohs
getservbyport
getservbyname
accept
WSASend
WSAGetOverlappedResult
WSAStartup
WSACloseEvent
WSAResetEvent
WSAGetLastError
gethostbyname
sendto
recvfrom
gethostbyaddr
inet_ntoa
inet_addr
connect
recv
send
socket
setsockopt
htons
htonl
bind
closesocket
listen
Sections
.textbss Size: - Virtual size: 1.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 3.2MB - Virtual size: 3.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 36KB - Virtual size: 61KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 28KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.didat Size: 4KB - Virtual size: 793B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 40KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ