Static task
static1
Behavioral task
behavioral1
Sample
4272c25032e511fa28bb0481f9ed9c56.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4272c25032e511fa28bb0481f9ed9c56.exe
Resource
win10v2004-20231222-en
General
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Target
4272c25032e511fa28bb0481f9ed9c56
-
Size
778KB
-
MD5
4272c25032e511fa28bb0481f9ed9c56
-
SHA1
ad2701db6b59068e90a7d644ef27b739c5e8c148
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SHA256
67575265dfd4a777d6d0167c17f257d6d1b85461a117ad20085475e1377144fc
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SHA512
ab41eb3cfab03379235addb2053db9bdaadf8b70881a576dbd3cde88311a880efd8215eb3f5805af21cfbf3d0828a078ec3e74727d1b544373d5dd402942d925
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SSDEEP
12288:v0gtnZdfzcKl0wqcuZiT2IPnl0HAqmVbwDpqHvQde0w/s:DtnXzZ2IPnmHU5rPEys
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4272c25032e511fa28bb0481f9ed9c56
Files
-
4272c25032e511fa28bb0481f9ed9c56.exe windows:4 windows x86 arch:x86
8a8840f05928b1c150332ee4b8678268
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
wpcap
pcap_dump_open
pcap_lookupdev
pcap_dump_close
pcap_close
pcap_open_live
pcap_setbuff
pcap_lookupnet
pcap_compile
pcap_freecode
pcap_setfilter
pcap_datalink
pcap_loop
pcap_dump
pcap_sendpacket
packet
PacketSetNumWrites
PacketSendPacket
PacketOpenAdapter
PacketAllocatePacket
PacketInitPacket
PacketFreePacket
PacketCloseAdapter
ws2_32
inet_addr
htonl
ntohl
htons
ntohs
WSAStartup
WSACleanup
closesocket
recvfrom
sendto
bind
WSAGetLastError
setsockopt
socket
select
recv
connect
gethostbyname
iphlpapi
GetBestRoute
CreateIpNetEntry
GetIpNetTable
GetBestInterface
GetPerAdapterInfo
DeleteIpNetEntry
GetAdaptersInfo
kernel32
DuplicateHandle
GetCurrentProcess
CreateFileA
ReadFile
WriteFile
SetFilePointer
FlushFileBuffers
LockFile
UnlockFile
SetEndOfFile
MoveFileA
FindClose
FindFirstFileA
GetVolumeInformationA
GetStringTypeExA
GetThreadLocale
GetShortPathNameA
DeleteCriticalSection
TlsAlloc
GlobalHandle
TlsFree
GlobalReAlloc
TlsSetValue
LocalReAlloc
TlsGetValue
GlobalFlags
GetCurrentDirectoryA
GetFileSize
LocalFileTimeToFileTime
SystemTimeToFileTime
GetProcessVersion
GetCPInfo
GetOEMCP
GlobalSize
lstrlenW
CopyFileA
SetErrorMode
FindResourceExA
RtlUnwind
HeapFree
HeapReAlloc
HeapAlloc
RaiseException
GetTimeZoneInformation
GetSystemTime
GetLocalTime
GetStartupInfoA
GetCommandLineA
ExitProcess
TerminateProcess
SetStdHandle
GetFileType
ExitThread
GetACP
HeapSize
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
IsBadWritePtr
LCMapStringA
LCMapStringW
CompareStringA
CompareStringW
SetUnhandledExceptionFilter
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetStringTypeA
GetStringTypeW
IsBadReadPtr
IsBadCodePtr
SetEnvironmentVariableA
GetProfileIntA
LocalAlloc
LocalLock
LocalUnlock
GetDiskFreeSpaceA
GetFileTime
SetFileTime
GetFullPathNameA
GetTempFileNameA
GetFileAttributesA
FileTimeToSystemTime
MulDiv
SetLastError
lstrcatA
GlobalGetAtomNameA
GlobalFindAtomA
lstrcpyA
GetModuleHandleA
WritePrivateProfileStringA
GetPrivateProfileStringA
GetPrivateProfileIntA
GlobalAddAtomA
CreateEventA
SuspendThread
SetEvent
GlobalDeleteAtom
lstrcmpiA
GetCurrentThread
GetCurrentThreadId
LockResource
FindResourceA
LoadResource
lstrcmpA
MultiByteToWideChar
lstrlenA
InterlockedDecrement
InterlockedIncrement
GetModuleFileNameA
GetWindowsDirectoryA
lstrcpynA
WideCharToMultiByte
SetThreadPriority
DeleteFileA
ResumeThread
LoadLibraryA
FileTimeToLocalFileTime
GetVersion
GetLastError
CreateMutexA
CloseHandle
GlobalFree
GlobalUnlock
GlobalLock
GlobalAlloc
Sleep
InitializeCriticalSection
LeaveCriticalSection
EnterCriticalSection
TerminateThread
CreateThread
WaitForSingleObject
SetWaitableTimer
CreateWaitableTimerA
LocalFree
FormatMessageA
GetTickCount
FreeLibrary
GetProcAddress
user32
IsChild
GetTopWindow
SetScrollPos
GetScrollPos
SetScrollInfo
EndDeferWindowPos
BeginDeferWindowPos
DeferWindowPos
EqualRect
ScreenToClient
AdjustWindowRectEx
GetSysColor
MapWindowPoints
ClientToScreen
GetDC
BeginPaint
EndPaint
TabbedTextOutA
GrayStringA
wvsprintfA
GetTabbedTextExtentA
IsClipboardFormatAvailable
DestroyMenu
ReleaseCapture
PtInRect
SetCapture
InflateRect
IsRectEmpty
WindowFromPoint
CharUpperA
GetDesktopWindow
LoadStringA
SetRectEmpty
LoadAcceleratorsA
TranslateAcceleratorA
SetMenu
ReuseDDElParam
UnpackDDElParam
BringWindowToTop
IsZoomed
SetCursorPos
DestroyCursor
GetAsyncKeyState
GetClassNameA
InsertMenuA
DeleteMenu
GetMenuStringA
DestroyIcon
CharNextA
CopyAcceleratorTableA
GetNextDlgGroupItem
PostThreadMessageA
AppendMenuA
RemoveMenu
GetDCEx
LockWindowUpdate
FindWindowA
FillRect
SetParent
GetSystemMenu
InvertRect
GetCapture
WinHelpA
GetClassInfoA
RegisterClassA
GetMenuItemCount
CreateWindowExA
GetClassLongA
SetPropA
UnhookWindowsHookEx
GetPropA
CallWindowProcA
RemovePropA
DefWindowProcA
GetMessageTime
GetMessagePos
GetForegroundWindow
RegisterWindowMessageA
OffsetRect
IntersectRect
IsIconic
GetWindowPlacement
GetWindowRect
RegisterClipboardFormatA
MapDialogRect
GetWindow
SetWindowContextHelpId
wsprintfA
SetFocus
ShowWindow
SetWindowPos
MoveWindow
GetDlgCtrlID
GetWindowTextLengthA
GetWindowTextA
SetWindowTextA
IsDialogMessageA
SetDlgItemTextA
SendDlgItemMessageA
GetMenuCheckMarkDimensions
GetMenuState
ModifyMenuA
SetMenuItemBitmaps
CheckMenuItem
EnableMenuItem
GetFocus
GetMessageA
TranslateMessage
DispatchMessageA
GetKeyState
CallNextHookEx
ValidateRect
IsWindowVisible
SetWindowsHookExA
GetLastActivePopup
MessageBoxA
ShowOwnedPopups
PostQuitMessage
GetNextDlgTabItem
EndDialog
SetActiveWindow
CreateDialogIndirectParamA
DestroyWindow
GetParent
GetDlgItem
IsWindowEnabled
SetMenuDefaultItem
SetForegroundWindow
TrackPopupMenu
GetMenuItemID
IsWindow
DrawTextA
GetWindowDC
ReleaseDC
LoadBitmapA
CopyRect
RedrawWindow
GetSysColorBrush
SetRect
LoadCursorA
CopyIcon
SetCursor
InvalidateRect
MessageBeep
GetClientRect
GetSystemMetrics
SetTimer
KillTimer
PostMessageA
LoadIconA
HideCaret
PeekMessageA
LoadMenuA
GetSubMenu
ShowCaret
SetCaretPos
DestroyCaret
DragDetect
CreateCaret
EnableScrollBar
EmptyClipboard
CreatePopupMenu
CloseWindow
UnionRect
IsMenu
DrawFrameControl
DrawIconEx
TrackPopupMenuEx
DefFrameProcA
TranslateMDISysAccel
DrawMenuBar
GetCursorPos
GetWindowLongA
SetWindowLongA
SendMessageA
SystemParametersInfoA
EnableWindow
UpdateWindow
GetMenu
UnregisterClassA
GetActiveWindow
gdi32
StretchDIBits
SetPixel
OffsetRgn
EnumFontFamiliesA
CreateCompatibleBitmap
SetBoundsRect
EnumFontFamiliesExA
CopyMetaFileA
CreateDCA
SetAbortProc
StartPage
EndPage
EndDoc
AbortDoc
LPtoDP
GetBkColor
GetTextColor
SetRectRgn
GetMapMode
GetTextExtentPoint32A
CreateRectRgnIndirect
PatBlt
GetCharWidthA
DPtoLP
GetTextMetricsA
Escape
ExtTextOutA
TextOutA
RectVisible
PtVisible
CreatePatternBrush
CreateSolidBrush
CreatePen
GetWindowExtEx
GetViewportExtEx
GetDeviceCaps
ExtSelectClipRgn
SetTextAlign
LineTo
MoveToEx
IntersectClipRect
ExcludeClipRect
SelectClipRgn
ScaleWindowExtEx
SetWindowExtEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SetMapMode
SetBkMode
SelectObject
RestoreDC
SaveDC
StartDocA
DeleteDC
SetBkColor
SetTextColor
GetClipBox
CreateBitmap
CreateCompatibleDC
BitBlt
CreateRectRgn
CombineRgn
DeleteObject
GetObjectA
GetStockObject
CreateFontA
CreateFontIndirectA
CreateDIBitmap
comdlg32
PrintDlgA
CommDlgExtendedError
GetFileTitleA
ReplaceTextA
FindTextA
GetOpenFileNameA
GetSaveFileNameA
winspool.drv
OpenPrinterA
DocumentPropertiesA
ClosePrinter
advapi32
RegEnumKeyA
RegQueryValueExA
RegQueryInfoKeyA
RegCloseKey
RegOpenKeyExA
RegSetValueExA
RegQueryValueA
RegOpenKeyA
RegDeleteKeyA
RegCreateKeyExA
RegSetValueA
RegCreateKeyA
GetFileSecurityA
SetFileSecurityA
RegDeleteValueA
RegEnumKeyExA
shell32
ShellExecuteA
DragFinish
DragQueryFileA
ExtractIconA
SHGetFileInfoA
Shell_NotifyIconA
comctl32
ord17
PropertySheetA
DestroyPropertySheetPage
CreatePropertySheetPageA
_TrackMouseEvent
ImageList_Destroy
oledlg
ord8
ole32
OleDuplicateData
CreateStreamOnHGlobal
CoRevokeClassObject
CoTaskMemAlloc
CreateILockBytesOnHGlobal
StgCreateDocfileOnILockBytes
StgOpenStorageOnILockBytes
CoGetClassObject
RevokeDragDrop
CoLockObjectExternal
RegisterDragDrop
DoDragDrop
OleIsCurrentClipboard
OleFlushClipboard
OleSetClipboard
OleGetClipboard
ReleaseStgMedium
CoTaskMemFree
CoFreeUnusedLibraries
OleUninitialize
OleInitialize
CLSIDFromString
CLSIDFromProgID
CoRegisterMessageFilter
olepro32
ord253
oleaut32
SysFreeString
SysAllocStringLen
VariantClear
VariantTimeToSystemTime
VariantCopy
VariantChangeType
SysAllocString
SysAllocStringByteLen
SysStringLen
wininet
HttpQueryInfoA
InternetErrorDlg
HttpSendRequestA
HttpOpenRequestA
InternetConnectA
InternetSetStatusCallback
InternetOpenA
InternetReadFile
InternetCanonicalizeUrlA
InternetCrackUrlA
InternetCloseHandle
Sections
.text Size: 504KB - Virtual size: 504KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 116KB - Virtual size: 116KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 32KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 116KB - Virtual size: 116KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE