Static task
static1
Behavioral task
behavioral1
Sample
c998c33fa5a7e8b2b6cf9ec4ef3f521a276cbaf26110f003e204d0c1ce7d8932.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
c998c33fa5a7e8b2b6cf9ec4ef3f521a276cbaf26110f003e204d0c1ce7d8932.exe
Resource
win10v2004-20230831-en
General
-
Target
c998c33fa5a7e8b2b6cf9ec4ef3f521a276cbaf26110f003e204d0c1ce7d8932
-
Size
4.1MB
-
MD5
f84cd881dc70784ba2469ed3075761d7
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SHA1
caf13dd54a20f5bb2aabdd137ba5cbd879965a3c
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SHA256
c998c33fa5a7e8b2b6cf9ec4ef3f521a276cbaf26110f003e204d0c1ce7d8932
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SHA512
029af0353eaf24665401745bd1f3bff065a56ef3d56f7fa1bf897cc2829abf3b209763dc48e96ca7a2b7deecd5d511bdd90d428e6df8ba85916acce8972386f1
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SSDEEP
98304:BFG6sgAHQB7j13y/NIhCqwvitZs6uip5f:LmeMBqKitZs6N
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c998c33fa5a7e8b2b6cf9ec4ef3f521a276cbaf26110f003e204d0c1ce7d8932
Files
-
c998c33fa5a7e8b2b6cf9ec4ef3f521a276cbaf26110f003e204d0c1ce7d8932.exe windows x86
b2a12afc660c12e8d565e411aa4159be
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
ws2_32
WSACleanup
closesocket
WSAAsyncSelect
inet_ntoa
recvfrom
ioctlsocket
recv
getpeername
accept
ntohl
kernel32
CloseHandle
WaitForSingleObject
GetTickCount
GetCommandLineA
MulDiv
GetProcAddress
GetModuleHandleA
GetVolumeInformationA
SetCurrentDirectoryA
GetCurrentDirectoryA
SetStdHandle
IsBadCodePtr
CompareStringW
CompareStringA
SetUnhandledExceptionFilter
GetStringTypeW
GetStringTypeA
IsBadWritePtr
LCMapStringW
LCMapStringA
SetEnvironmentVariableA
HeapCreate
HeapDestroy
GetEnvironmentVariableA
GetFileType
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
UnhandledExceptionFilter
GetACP
HeapSize
TerminateProcess
RaiseException
GetLocalTime
GetSystemTime
GetTimeZoneInformation
RtlUnwind
GetStartupInfoA
GetOEMCP
GetCPInfo
GetProcessVersion
SetErrorMode
GlobalFlags
GetCurrentThread
GetFileTime
GetFileSize
TlsGetValue
LocalReAlloc
TlsSetValue
TlsFree
GlobalHandle
TlsAlloc
LocalAlloc
lstrcmpA
GetVersion
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
GlobalDeleteAtom
lstrcmpiA
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
DuplicateHandle
lstrcpynA
SetLastError
FileTimeToLocalFileTime
FileTimeToSystemTime
LocalFree
InterlockedDecrement
InterlockedIncrement
GetFileAttributesA
FindClose
FindFirstFileA
GetTempPathA
GlobalUnlock
GlobalLock
GlobalAlloc
Sleep
CreateEventA
CreateThread
GetPrivateProfileStringA
WritePrivateProfileStringA
GetVersionExA
GetLastError
LoadLibraryA
SuspendThread
ReleaseMutex
CreateMutexA
GetCurrentProcess
GetWindowsDirectoryA
GetSystemDirectoryA
TerminateThread
VirtualAlloc
IsBadReadPtr
VirtualFree
VirtualProtect
WideCharToMultiByte
MultiByteToWideChar
CreateSemaphoreA
ResumeThread
ReleaseSemaphore
EnterCriticalSection
LeaveCriticalSection
GetProfileStringA
WriteFile
ReadFile
WaitForMultipleObjects
CreateFileA
SetEvent
FindResourceA
LoadResource
LockResource
GetModuleFileNameA
GetCurrentThreadId
ExitProcess
GlobalSize
GlobalFree
DeleteCriticalSection
InitializeCriticalSection
lstrcatA
FreeLibrary
GetFullPathNameA
HeapAlloc
GetProcessHeap
HeapReAlloc
HeapFree
GlobalReAlloc
FindNextFileA
lstrcpyA
WinExec
lstrlenA
user32
GetTopWindow
GetSystemMetrics
GetCursorPos
EmptyClipboard
SetClipboardData
OpenClipboard
GetClipboardData
CloseClipboard
wsprintfA
SetWindowPos
SendMessageA
DestroyCursor
SetParent
IsWindow
PostMessageA
GetForegroundWindow
MoveWindow
DefWindowProcW
GetPropA
RegisterClassA
CreateWindowExA
SetPropA
TranslateMessage
LoadIconA
DrawFrameControl
DrawEdge
DrawFocusRect
WindowFromPoint
GetMessageA
DispatchMessageA
SetRectEmpty
RegisterClipboardFormatA
CreateIconFromResourceEx
CreateIconFromResource
DrawIconEx
CreatePopupMenu
AppendMenuA
ModifyMenuA
CreateMenu
CreateAcceleratorTableA
GetDlgCtrlID
GetSubMenu
EnableMenuItem
ClientToScreen
EnumDisplaySettingsA
LoadImageA
SystemParametersInfoA
ShowWindow
IsWindowEnabled
TranslateAcceleratorA
GetKeyState
CopyAcceleratorTableA
PostQuitMessage
IsZoomed
GetClassInfoA
DefWindowProcA
GetSystemMenu
DeleteMenu
GetMenu
SetMenu
PeekMessageA
MessageBoxA
SetFocus
GetActiveWindow
GetWindow
DestroyAcceleratorTable
SetWindowRgn
GetMessagePos
ScreenToClient
ChildWindowFromPointEx
CopyRect
LoadBitmapA
WinHelpA
KillTimer
SetTimer
ReleaseCapture
GetCapture
SetCapture
GetScrollRange
SetScrollRange
SetScrollPos
SetRect
InflateRect
IntersectRect
DestroyIcon
PtInRect
OffsetRect
IsWindowVisible
EnableWindow
RedrawWindow
GetWindowLongA
SetWindowLongA
GetSysColor
SetActiveWindow
SetCursorPos
LoadCursorA
SetCursor
GetDC
FillRect
IsRectEmpty
GetWindowTextA
GetWindowTextLengthA
CharUpperA
GetWindowDC
BeginPaint
EndPaint
TabbedTextOutA
DrawTextA
GrayStringA
GetDlgItem
DestroyWindow
CreateDialogIndirectParamA
EndDialog
GetNextDlgTabItem
GetWindowPlacement
RegisterWindowMessageA
GetLastActivePopup
GetMessageTime
RemovePropA
CallWindowProcA
UnhookWindowsHookEx
GetClassLongA
CallNextHookEx
SetWindowsHookExA
GetMenuItemID
GetMenuItemCount
GetScrollPos
AdjustWindowRectEx
MapWindowPoints
SendDlgItemMessageA
ScrollWindowEx
IsDialogMessageA
SetWindowTextA
CheckMenuItem
SetMenuItemBitmaps
GetMenuState
GetMenuCheckMarkDimensions
GetClassNameA
GetDesktopWindow
LoadStringA
GetSysColorBrush
ReleaseDC
IsChild
DestroyMenu
SetForegroundWindow
GetWindowRect
EqualRect
UpdateWindow
ValidateRect
InvalidateRect
GetClientRect
GetFocus
GetParent
IsIconic
UnregisterClassA
gdi32
SetWindowOrgEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SetMapMode
SetWindowExtEx
SetROP2
SetPolyFillMode
SetBkMode
SaveDC
ScaleWindowExtEx
GetClipBox
ExcludeClipRect
MoveToEx
LineTo
SetTextColor
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
GetTextMetricsA
ExtSelectClipRgn
GetViewportExtEx
RestoreDC
GetWindowExtEx
SetBkColor
CreateRectRgnIndirect
SetStretchBltMode
GetClipRgn
CreatePolygonRgn
SelectClipRgn
DeleteObject
CreateDIBitmap
GetSystemPaletteEntries
CreatePalette
StretchBlt
SelectPalette
RealizePalette
GetDIBits
GetViewportOrgEx
GetWindowOrgEx
BeginPath
EndPath
PathToRegion
CreateEllipticRgn
CreateRoundRectRgn
GetTextColor
GetBkMode
GetBkColor
GetROP2
GetStretchBltMode
GetPolyFillMode
CreateCompatibleBitmap
CreateDCA
CreateBitmap
SelectObject
GetObjectA
CreatePen
PatBlt
CombineRgn
CreateRectRgn
FillRgn
CreateSolidBrush
GetStockObject
CreateFontIndirectA
EndPage
EndDoc
DeleteDC
StartDocA
StartPage
BitBlt
CreateCompatibleDC
Ellipse
Rectangle
LPtoDP
DPtoLP
GetCurrentObject
RoundRect
GetTextExtentPoint32A
GetDeviceCaps
winmm
waveOutRestart
waveOutUnprepareHeader
waveOutPrepareHeader
waveOutWrite
waveOutPause
waveOutReset
waveOutClose
waveOutGetNumDevs
waveOutOpen
midiOutUnprepareHeader
midiStreamOpen
midiStreamProperty
midiOutPrepareHeader
midiStreamOut
midiStreamStop
midiOutReset
midiStreamClose
midiStreamRestart
winspool.drv
DocumentPropertiesA
OpenPrinterA
ClosePrinter
advapi32
RegCreateKeyExA
RegCloseKey
RegOpenKeyExA
RegSetValueExA
RegQueryValueA
shell32
Shell_NotifyIconA
SHGetSpecialFolderPathA
ShellExecuteA
ole32
CLSIDFromString
OleUninitialize
OleInitialize
oleaut32
LoadTypeLi
RegisterTypeLi
UnRegisterTypeLi
comctl32
ImageList_Destroy
ord17
comdlg32
ChooseColorA
GetSaveFileNameA
GetOpenFileNameA
GetFileTitleA
Sections
.text Size: 736KB - Virtual size: 734KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3.2MB - Virtual size: 3.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 112KB - Virtual size: 292KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 88KB - Virtual size: 85KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ