Static task
static1
Behavioral task
behavioral1
Sample
81822fc20883d8eb73f206b92fcc49af328ebb385c731dbd120d4ab21949ed3c.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
81822fc20883d8eb73f206b92fcc49af328ebb385c731dbd120d4ab21949ed3c.exe
Resource
win10v2004-20230703-en
General
-
Target
81822fc20883d8eb73f206b92fcc49af328ebb385c731dbd120d4ab21949ed3c
-
Size
5.3MB
-
MD5
1e6c505bfc0d96b138b93dbc0747da48
-
SHA1
440bede71ed21e3826fa7e814c27ce0b443f8d2e
-
SHA256
81822fc20883d8eb73f206b92fcc49af328ebb385c731dbd120d4ab21949ed3c
-
SHA512
68aba04a3d7563da3377f60bf9791c29348f5689facf8cdbe65306a4b99fb236bb85f678e5978e1ffb7379017a4c7678ec0054aa4c80b78297c80d0d6cc114e1
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SSDEEP
98304:SEiPrzR2lG4YM7sqQcrMGW+fmZ+HooQHDqjpv0dCWTIHVIqNwNChzV+5JJKr5loL:2Y1zrMWmZ+IoaDgMdB8VIq2EhA5c0
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 81822fc20883d8eb73f206b92fcc49af328ebb385c731dbd120d4ab21949ed3c
Files
-
81822fc20883d8eb73f206b92fcc49af328ebb385c731dbd120d4ab21949ed3c.exe windows x86
40d30e2a9d31fbd5dde300f8aabea462
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
winmm
midiStreamOut
midiOutPrepareHeader
midiStreamProperty
waveOutPrepareHeader
waveOutWrite
waveOutPause
waveOutReset
waveOutClose
waveOutGetNumDevs
waveOutOpen
midiOutUnprepareHeader
waveOutRestart
midiStreamStop
midiOutReset
midiStreamClose
midiStreamRestart
midiStreamOpen
waveOutUnprepareHeader
ws2_32
WSAAsyncSelect
closesocket
inet_ntoa
recvfrom
ioctlsocket
recv
getpeername
accept
WSACleanup
ntohl
kernel32
GetFileType
DuplicateHandle
GetCurrentProcess
SystemTimeToFileTime
GetLocalTime
DosDateTimeToFileTime
SetFileTime
Process32Next
Process32First
CreateToolhelp32Snapshot
TerminateProcess
OpenProcess
GetWindowsDirectoryA
GetSystemDirectoryA
GetTimeZoneInformation
GetVersion
CreateMutexA
ReleaseMutex
TerminateThread
SuspendThread
RaiseException
GetSystemTime
RtlUnwind
GetStartupInfoA
GetOEMCP
GetCPInfo
GetProcessVersion
SetErrorMode
GlobalFlags
GetCurrentThread
GetFileTime
TlsGetValue
LocalReAlloc
TlsSetValue
TlsFree
GlobalHandle
TlsAlloc
LocalAlloc
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
GlobalDeleteAtom
GetThreadLocale
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
FormatMessageA
LocalFree
InterlockedDecrement
InterlockedIncrement
GetFileSize
SetFilePointer
FileTimeToLocalFileTime
FileTimeToSystemTime
lstrcpynA
lstrcmpiA
lstrcmpA
IsDBCSLeadByte
GetTempFileNameA
CreateSemaphoreA
ResumeThread
ReleaseSemaphore
EnterCriticalSection
LeaveCriticalSection
GetProfileStringA
WriteFile
WaitForMultipleObjects
CreateFileA
SetEvent
FindResourceA
LoadResource
LockResource
ReadFile
lstrlenW
RemoveDirectoryA
GetModuleFileNameA
WideCharToMultiByte
MultiByteToWideChar
GetCurrentThreadId
ExitProcess
GlobalSize
GlobalFree
DeleteCriticalSection
InitializeCriticalSection
lstrcatA
lstrlenA
WinExec
lstrcpyA
InterlockedExchange
FindNextFileA
GetDriveTypeA
GlobalReAlloc
HeapFree
HeapReAlloc
GetProcessHeap
HeapAlloc
GetUserDefaultLCID
GetFullPathNameA
FreeLibrary
LoadLibraryA
GetLastError
GetVersionExA
WritePrivateProfileStringA
CreateThread
CreateEventA
Sleep
GlobalAlloc
GlobalLock
GlobalUnlock
GetTempPathA
FindFirstFileA
FindClose
SetFileAttributesA
GetFileAttributesA
DeleteFileA
CreateDirectoryA
GetCurrentDirectoryA
SetCurrentDirectoryA
GetVolumeInformationA
GetModuleHandleA
GetProcAddress
MulDiv
GetCommandLineA
GetTickCount
CreateProcessA
WaitForSingleObject
CloseHandle
HeapSize
GetACP
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetEnvironmentVariableA
HeapDestroy
HeapCreate
VirtualFree
SetEnvironmentVariableA
LCMapStringA
LCMapStringW
VirtualAlloc
IsBadWritePtr
SetUnhandledExceptionFilter
GetStringTypeA
GetStringTypeW
CompareStringA
CompareStringW
IsBadReadPtr
IsBadCodePtr
SetStdHandle
SetLastError
user32
LoadBitmapA
CopyRect
ChildWindowFromPointEx
ScreenToClient
GetMessagePos
SetWindowRgn
DestroyAcceleratorTable
GetWindow
GetActiveWindow
SetFocus
IsIconic
WinHelpA
KillTimer
SetTimer
ReleaseCapture
GetCapture
SetCapture
GetScrollRange
SetScrollRange
GetKeyState
TranslateAcceleratorA
IsWindowEnabled
ShowWindow
SystemParametersInfoA
LoadImageA
EnumDisplaySettingsA
ClientToScreen
GetSubMenu
GetDlgCtrlID
CreateAcceleratorTableA
CreateMenu
ModifyMenuA
AppendMenuA
CreatePopupMenu
DrawIconEx
CreateIconFromResource
CreateIconFromResourceEx
RegisterClipboardFormatA
SetRectEmpty
DispatchMessageA
GetMessageA
SetScrollPos
SetRect
InflateRect
IntersectRect
DestroyIcon
PtInRect
OffsetRect
IsWindowVisible
EnableWindow
RedrawWindow
GetWindowLongA
SetWindowLongA
GetSysColor
SetActiveWindow
SetCursorPos
PeekMessageA
GetNextDlgGroupItem
LoadCursorA
SetCursor
GetDC
FillRect
IsRectEmpty
ReleaseDC
IsChild
DestroyMenu
SetForegroundWindow
GetWindowRect
EqualRect
UpdateWindow
ValidateRect
InvalidateRect
GetClientRect
GetFocus
GetParent
GetTopWindow
PostMessageA
IsWindow
SetParent
DestroyCursor
SendMessageA
SetWindowPos
MessageBeep
MessageBoxA
GetCursorPos
GetSystemMetrics
EmptyClipboard
SetClipboardData
OpenClipboard
GetClipboardData
CloseClipboard
wsprintfA
WaitForInputIdle
SetMenu
GetMenu
DeleteMenu
GetSystemMenu
WindowFromPoint
DrawFocusRect
DrawEdge
DrawFrameControl
TranslateMessage
LoadIconA
CharUpperA
GetDesktopWindow
GetClassNameA
GetWindowThreadProcessId
FindWindowA
GetDlgItem
UnregisterClassA
GetWindowTextA
GetForegroundWindow
DefWindowProcA
GetClassInfoA
IsZoomed
PostQuitMessage
PostThreadMessageA
CopyAcceleratorTableA
EnableMenuItem
GetWindowTextLengthA
GetWindowDC
BeginPaint
EndPaint
TabbedTextOutA
DrawTextA
GrayStringA
DestroyWindow
CreateDialogIndirectParamA
EndDialog
GetNextDlgTabItem
GetWindowPlacement
RegisterWindowMessageA
GetLastActivePopup
GetMessageTime
RemovePropA
CallWindowProcA
GetPropA
UnhookWindowsHookEx
SetPropA
GetClassLongA
CallNextHookEx
SetWindowsHookExA
CreateWindowExA
GetMenuItemID
GetMenuItemCount
RegisterClassA
GetScrollPos
ShowScrollBar
SetScrollInfo
GetScrollInfo
ScrollWindow
AdjustWindowRectEx
MapWindowPoints
SendDlgItemMessageA
ScrollWindowEx
IsDialogMessageA
SetWindowTextA
MoveWindow
CheckMenuItem
SetMenuItemBitmaps
GetMenuState
GetMenuCheckMarkDimensions
CharNextA
SetWindowContextHelpId
MapDialogRect
LoadStringA
GetSysColorBrush
gdi32
ExtTextOutA
TextOutA
RectVisible
PtVisible
GetViewportExtEx
ExtSelectClipRgn
Rectangle
LPtoDP
DPtoLP
GetCurrentObject
RoundRect
GetTextExtentPoint32A
GetDeviceCaps
GetWindowOrgEx
GetViewportOrgEx
GetWindowExtEx
GetDIBits
RealizePalette
Escape
CreatePalette
GetSystemPaletteEntries
CreateDIBitmap
DeleteObject
SelectClipRgn
CreatePolygonRgn
GetClipRgn
SetStretchBltMode
CreateRectRgnIndirect
SetBkColor
LineTo
MoveToEx
ExcludeClipRect
GetClipBox
ScaleWindowExtEx
SetWindowExtEx
SetWindowOrgEx
GetTextMetricsA
GetMapMode
Ellipse
CreateCompatibleDC
BitBlt
StartPage
StartDocA
DeleteDC
EndDoc
EndPage
GetObjectA
GetStockObject
CreateFontIndirectA
CreateSolidBrush
FillRgn
CreateRectRgn
CombineRgn
PatBlt
CreatePen
SelectObject
CreateBitmap
CreateDCA
CreateCompatibleBitmap
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SetMapMode
SetTextColor
SetROP2
SetPolyFillMode
GetPolyFillMode
GetStretchBltMode
GetROP2
GetBkColor
GetBkMode
GetTextColor
CreateRoundRectRgn
CreateEllipticRgn
PathToRegion
EndPath
SelectPalette
StretchBlt
SetBkMode
RestoreDC
SaveDC
BeginPath
winspool.drv
DocumentPropertiesA
ClosePrinter
OpenPrinterA
advapi32
RegQueryValueExA
RegOpenKeyExA
RegSetValueExA
RegCreateKeyA
RegDeleteValueA
RegDeleteKeyA
RegQueryValueA
RegCreateKeyExA
RegCloseKey
shell32
Shell_NotifyIconA
SHGetSpecialFolderPathA
SHEmptyRecycleBinA
ShellExecuteA
ole32
CoDisconnectObject
CoGetClassObject
StgOpenStorageOnILockBytes
StgCreateDocfileOnILockBytes
CreateILockBytesOnHGlobal
CoFreeUnusedLibraries
CoRegisterMessageFilter
CoRevokeClassObject
OleFlushClipboard
OleIsCurrentClipboard
CoTaskMemFree
CoTaskMemAlloc
CLSIDFromProgID
OleRun
CoCreateInstance
CLSIDFromString
OleUninitialize
OleInitialize
oleaut32
VariantTimeToSystemTime
LHashValOfNameSys
SysStringLen
SysAllocStringLen
SysAllocStringByteLen
SafeArrayGetElemsize
SysFreeString
UnRegisterTypeLi
OleCreateFontIndirect
LoadTypeLi
RegisterTypeLi
SafeArrayPutElement
SafeArrayCreate
SafeArrayDestroy
SysAllocString
VariantInit
VariantCopyInd
SafeArrayGetElement
SafeArrayAccessData
SafeArrayUnaccessData
SafeArrayGetDim
SafeArrayGetLBound
SafeArrayGetUBound
VariantChangeType
VariantClear
VariantCopy
comctl32
ord17
ImageList_Destroy
oledlg
ord8
wininet
DeleteUrlCacheEntry
FindNextUrlCacheEntryA
FindFirstUrlCacheEntryA
comdlg32
ChooseColorA
GetOpenFileNameA
GetSaveFileNameA
GetFileTitleA
Sections
.text Size: 752KB - Virtual size: 748KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4.3MB - Virtual size: 4.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 108KB - Virtual size: 371KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 152KB - Virtual size: 148KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ