Static task
static1
Behavioral task
behavioral1
Sample
a3b33d45b037f1e3019e5a32d242bdd5065d851b06a65f8cee81b05caa3ca2df.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
a3b33d45b037f1e3019e5a32d242bdd5065d851b06a65f8cee81b05caa3ca2df.exe
Resource
win10v2004-20240802-en
General
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Target
a3b33d45b037f1e3019e5a32d242bdd5065d851b06a65f8cee81b05caa3ca2df
-
Size
7.1MB
-
MD5
75957a182c7eafa0a86b2b7898186012
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SHA1
df9e56cf0f53932d8a517db466a6a5349a8442aa
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SHA256
a3b33d45b037f1e3019e5a32d242bdd5065d851b06a65f8cee81b05caa3ca2df
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SHA512
6b7f5ff0a0542c9f2da423a920a382fcbb9765076a25d48a5ba7f01383d15dbc832e30e85c5218a2aa88317e66ee0f9bfd3117f875ac37b4778a0937d5c7badb
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SSDEEP
98304:R6344x+zJOOpC6xrMiMwp61Wj+0K1cLXhsOmP+l011L6uGLSGHVSl:cQ3pC6xrMXlb0UcLxsOm+lM96k6Sl
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a3b33d45b037f1e3019e5a32d242bdd5065d851b06a65f8cee81b05caa3ca2df
Files
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a3b33d45b037f1e3019e5a32d242bdd5065d851b06a65f8cee81b05caa3ca2df.exe windows:4 windows x86 arch:x86
71b7a90c3e8e7efc5ee2dde337b9de13
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
waveOutWrite
midiStreamOut
midiOutPrepareHeader
midiStreamProperty
midiStreamOpen
midiOutUnprepareHeader
waveOutOpen
waveOutGetNumDevs
waveOutClose
waveOutReset
waveOutPause
waveOutRestart
midiStreamStop
midiOutReset
midiStreamClose
midiStreamRestart
waveOutPrepareHeader
waveOutUnprepareHeader
ws2_32
closesocket
send
select
WSACleanup
recvfrom
inet_ntoa
recv
getpeername
accept
ntohl
WSAStartup
ioctlsocket
WSAAsyncSelect
rasapi32
RasHangUpA
RasGetConnectStatusA
kernel32
GetCurrentProcess
TerminateProcess
LoadLibraryExA
GetSystemDirectoryA
SetLastError
GetTimeZoneInformation
GetLocaleInfoA
GetVersion
VirtualFree
VirtualAlloc
LocalFree
LocalAlloc
GetFileSize
GetThreadLocale
GetStartupInfoA
UnhandledExceptionFilter
RtlUnwind
RaiseException
GetStdHandle
TlsSetValue
TlsGetValue
TlsFree
TlsAlloc
VirtualQuery
GlobalFindAtomA
GlobalDeleteAtom
GlobalAddAtomA
GetStringTypeExA
GetCPInfo
GetACP
EnumCalendarInfoA
TerminateThread
UnmapViewOfFile
FileTimeToSystemTime
CreateMutexA
ReleaseMutex
SuspendThread
InterlockedIncrement
InterlockedDecrement
GetSystemInfo
IsProcessorFeaturePresent
lstrcmpiA
GetSystemTime
GetOEMCP
GetProcessVersion
SetErrorMode
GlobalFlags
GetCurrentThread
GetFileTime
LocalReAlloc
GlobalHandle
lstrcmpA
GlobalGetAtomNameA
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
DuplicateHandle
FileTimeToLocalFileTime
SetFilePointer
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
FindNextFileA
GlobalReAlloc
HeapFree
HeapReAlloc
GetProcessHeap
HeapAlloc
GetUserDefaultLCID
GetFullPathNameA
FreeLibrary
LoadLibraryA
GetLastError
GetVersionExA
WritePrivateProfileStringA
GetPrivateProfileStringA
CreateThread
CreateEventA
Sleep
GlobalAlloc
GlobalLock
GlobalUnlock
FindFirstFileA
FindClose
InterlockedExchange
GetFileAttributesA
DeleteFileA
CreateDirectoryA
SetCurrentDirectoryA
GetVolumeInformationA
GetModuleHandleA
GetProcAddress
GetDiskFreeSpaceA
MulDiv
GetCommandLineA
GetTickCount
WaitForSingleObject
CloseHandle
GetLocalTime
HeapSize
SetStdHandle
GetFileType
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetEnvironmentVariableA
HeapDestroy
HeapCreate
SetEnvironmentVariableA
LCMapStringA
LCMapStringW
IsBadWritePtr
SetUnhandledExceptionFilter
GetStringTypeA
GetStringTypeW
CompareStringA
CompareStringW
IsBadReadPtr
IsBadCodePtr
lstrcpynA
user32
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
GetWindow
GetActiveWindow
SetFocus
IsIconic
PeekMessageA
SetMenu
GetMenu
DeleteMenu
GetSystemMenu
DefWindowProcA
GetClassInfoA
IsZoomed
PostQuitMessage
SetActiveWindow
GetSysColorBrush
GetMenuCheckMarkDimensions
CreateAcceleratorTableA
CreateMenu
ModifyMenuA
AppendMenuA
CreatePopupMenu
DrawIconEx
CreateIconFromResource
RegisterClipboardFormatA
SetRectEmpty
DispatchMessageA
GetMessageA
WindowFromPoint
DrawFocusRect
DrawEdge
DrawFrameControl
TranslateMessage
LoadIconA
GetDesktopWindow
GetClassNameA
SetCursorPos
LoadCursorA
SetCursor
GetDC
FillRect
InvertRect
IsRectEmpty
ScrollDC
ReleaseDC
IsChild
DestroyMenu
CopyAcceleratorTableA
GetWindowRect
EqualRect
UpdateWindow
ValidateRect
GetMenuState
SetMenuItemBitmaps
CheckMenuItem
MoveWindow
IsDialogMessageA
ScrollWindowEx
SendDlgItemMessageA
MapWindowPoints
AdjustWindowRectEx
GetScrollPos
RegisterClassA
GetMenuItemCount
GetMenuItemID
CreateWindowExA
SetWindowsHookExA
CallNextHookEx
GetClassLongA
SetPropA
UnhookWindowsHookEx
GetPropA
RemovePropA
GetMessageTime
GetLastActivePopup
GetWindowPlacement
GetNextDlgTabItem
EndDialog
CreateDialogIndirectParamA
DestroyWindow
GrayStringA
DrawTextA
TabbedTextOutA
EndPaint
BeginPaint
GetWindowDC
CharUpperA
InvalidateRect
GetClientRect
GetFocus
GetParent
GetTopWindow
PostMessageA
IsWindow
SetParent
DestroyCursor
SendMessageA
SetWindowPos
MessageBoxA
GetCursorPos
GetSystemMetrics
EmptyClipboard
SetClipboardData
OpenClipboard
GetClipboardData
CloseClipboard
wsprintfA
GetKeyState
TranslateAcceleratorA
IsWindowEnabled
ShowWindow
SystemParametersInfoA
LoadImageA
EnumDisplaySettingsA
ClientToScreen
GetDlgItem
UnregisterClassA
GetWindowTextA
GetKeyboardType
LoadStringA
CharNextA
UnregisterHotKey
SetClipboardViewer
RegisterWindowMessageA
RegisterHotKey
GetClipboardFormatNameA
EnumClipboardFormats
CountClipboardFormats
ChangeClipboardChain
CallWindowProcA
GetForegroundWindow
EnableMenuItem
GetSubMenu
SetForegroundWindow
GetDlgCtrlID
SetWindowTextA
CreateIconFromResourceEx
GetWindowTextLengthA
gdi32
ExtSelectClipRgn
LineTo
MoveToEx
ExcludeClipRect
GetClipBox
ScaleWindowExtEx
SetWindowExtEx
CreateBitmap
CreateHatchBrush
CreateBrushIndirect
CreateDCA
CreateCompatibleBitmap
GetStretchBltMode
GetROP2
GetBkColor
GetBkMode
GetTextColor
CreateRoundRectRgn
CreateEllipticRgn
PathToRegion
EndPath
BeginPath
GetWindowOrgEx
GetWindowExtEx
GetDIBits
RealizePalette
SelectPalette
StretchBlt
CreatePalette
GetSystemPaletteEntries
CreateDIBitmap
DeleteObject
SelectClipRgn
CreatePolygonRgn
GetClipRgn
SetStretchBltMode
ExtCreateRegion
SetPixel
CreateDIBSection
CreateRectRgnIndirect
SetBkColor
GetNearestPaletteIndex
SetWindowOrgEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SetMapMode
SetTextColor
SetROP2
SetPolyFillMode
SetBkMode
RestoreDC
GetViewportExtEx
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
GetTextMetricsA
CreatePatternBrush
SelectObject
CreatePen
PatBlt
CombineRgn
CreateRectRgn
FillRgn
CreateSolidBrush
CreateFontIndirectA
GetStockObject
GetObjectA
EndPage
EndDoc
DeleteDC
StartDocA
GetDeviceCaps
SaveDC
GetTextExtentPoint32A
Polygon
Arc
Chord
Pie
RoundRect
GetCurrentObject
DPtoLP
LPtoDP
Rectangle
Ellipse
SetPixelV
CreateCompatibleDC
GetPixel
BitBlt
GetViewportOrgEx
GetPolyFillMode
StartPage
winspool.drv
DocumentPropertiesA
OpenPrinterA
ClosePrinter
advapi32
RegQueryValueExA
RegOpenKeyExA
RegSetValueExA
RegQueryValueA
RegCreateKeyExA
RegOpenKeyA
RegCloseKey
shell32
DragQueryFileA
Shell_NotifyIconA
ShellExecuteA
SHBrowseForFolderA
SHGetPathFromIDListA
SHGetMalloc
ole32
OleRun
CoCreateInstance
CLSIDFromString
OleUninitialize
OleInitialize
RegisterDragDrop
RevokeDragDrop
ReleaseStgMedium
CLSIDFromProgID
oleaut32
SafeArrayCreate
SysFreeString
UnRegisterTypeLi
OleCreatePictureIndirect
LoadTypeLi
LHashValOfNameSys
RegisterTypeLi
SafeArrayPutElement
SafeArrayDestroy
SysAllocString
VariantInit
VariantCopyInd
SafeArrayGetElement
SafeArrayAccessData
SafeArrayUnaccessData
SafeArrayGetDim
SafeArrayGetLBound
SafeArrayGetUBound
VariantChangeType
VariantClear
comctl32
ImageList_GetImageCount
ImageList_SetBkColor
ord17
ImageList_Destroy
ImageList_Read
ImageList_Duplicate
wldap32
ord29
wininet
InternetCloseHandle
comdlg32
GetSaveFileNameA
ChooseColorA
GetFileTitleA
ChooseFontA
GetOpenFileNameA
Sections
.Unlockn Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.Unlockn Size: 36KB - Virtual size: 34KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.Unlockn Size: 2.3MB - Virtual size: 2.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.Unlockn Size: 168KB - Virtual size: 559KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.Unlockn Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.Unlockn Size: 24KB - Virtual size: 22KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.Unlockn Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.Unlockn Size: 4KB - Virtual size: 4KB
IMAGE_SCN_MEM_EXECUTE
.Unlockn Size: 496KB - Virtual size: 494KB
IMAGE_SCN_MEM_EXECUTE
.Unlockn Size: 24KB - Virtual size: 20KB
IMAGE_SCN_MEM_EXECUTE
.Unlockn Size: 2.8MB - Virtual size: 2.8MB
IMAGE_SCN_MEM_EXECUTE