Static task
static1
Behavioral task
behavioral1
Sample
bf4d890e88429c4f61085c28d67dea3761adfee9b77009336977003b3501aba7.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
bf4d890e88429c4f61085c28d67dea3761adfee9b77009336977003b3501aba7.exe
Resource
win10v2004-20230915-en
General
-
Target
bf4d890e88429c4f61085c28d67dea3761adfee9b77009336977003b3501aba7
-
Size
9.4MB
-
MD5
e9b9b041426419248f0c2bdcfe12b784
-
SHA1
c1ae25150e91b93756fceecc810b0c3f79faa695
-
SHA256
bf4d890e88429c4f61085c28d67dea3761adfee9b77009336977003b3501aba7
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SHA512
b4a8746af1aad431f5991106fc06d34dff1fcddf5997ddd8a9a40f212dedd6598e884e0e951db13731176a254405c64bea9c72b3b91e28d1fc297027862f41c9
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SSDEEP
196608:nRru7xtmnz3XQkfrXBHPRvpqR5wcZf6JuNg:R2x4s8XBH0g
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bf4d890e88429c4f61085c28d67dea3761adfee9b77009336977003b3501aba7
Files
-
bf4d890e88429c4f61085c28d67dea3761adfee9b77009336977003b3501aba7.exe windows:4 windows x86
fdcd34897d2bc69b58cef464df2b257d
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
rasapi32
RasHangUpA
RasGetConnectStatusA
shlwapi
SHDeleteValueA
SHDeleteKeyA
winmm
midiStreamClose
PlaySoundA
waveOutUnprepareHeader
waveOutPrepareHeader
midiStreamStop
midiOutReset
waveOutWrite
midiStreamRestart
waveOutPause
waveOutReset
waveOutClose
midiStreamOut
midiOutPrepareHeader
midiStreamProperty
midiStreamOpen
midiOutUnprepareHeader
waveOutOpen
waveOutGetNumDevs
ws2_32
inet_ntoa
WSAStartup
select
send
closesocket
WSAAsyncSelect
htons
recvfrom
ioctlsocket
recv
getpeername
accept
ntohs
WSACleanup
msvfw32
DrawDibDraw
avifil32
AVIStreamInfoA
AVIStreamGetFrame
kernel32
TerminateProcess
OpenProcess
LoadLibraryExA
GetLocaleInfoA
GetVersion
ReleaseMutex
OpenFileMappingA
UnmapViewOfFile
MapViewOfFile
CreateFileMappingA
VirtualFree
VirtualAlloc
LocalFree
LocalAlloc
InterlockedDecrement
InterlockedIncrement
VirtualQuery
lstrcpynA
GetThreadLocale
GetStartupInfoA
UnhandledExceptionFilter
SetEndOfFile
RtlUnwind
RaiseException
GetStdHandle
GetFileType
TlsSetValue
TlsGetValue
TlsFree
TlsAlloc
GetFileSize
GetStringTypeExA
GetLocalTime
GetDateFormatA
GetCPInfo
GetACP
FormatMessageA
FileTimeToLocalFileTime
FileTimeToDosDateTime
EnumCalendarInfoA
CompareStringA
DuplicateHandle
FlushFileBuffers
LockFile
UnlockFile
lstrcmpiA
GlobalDeleteAtom
GlobalFindAtomA
GlobalAddAtomA
GlobalGetAtomNameA
lstrcmpA
LocalReAlloc
GetFileTime
GetCurrentThread
GlobalFlags
SetErrorMode
GetProcessVersion
GetOEMCP
GetSystemTime
HeapSize
SetStdHandle
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetEnvironmentVariableA
HeapDestroy
HeapCreate
SetEnvironmentVariableA
LCMapStringA
LCMapStringW
IsBadWritePtr
SetUnhandledExceptionFilter
GetStringTypeA
GetStringTypeW
CompareStringW
IsBadReadPtr
IsBadCodePtr
SetFilePointer
CreateToolhelp32Snapshot
Process32First
Process32Next
WideCharToMultiByte
MultiByteToWideChar
GetCurrentProcess
GetWindowsDirectoryA
GetSystemDirectoryA
SetLastError
GetTimeZoneInformation
FileTimeToSystemTime
CreateSemaphoreA
ResumeThread
ReleaseSemaphore
EnterCriticalSection
LeaveCriticalSection
GetProfileStringA
WriteFile
ReadFile
GlobalHandle
GetLastError
WaitForMultipleObjects
CreateFileA
SetEvent
FindResourceA
LoadResource
LockResource
RemoveDirectoryA
GetModuleFileNameA
GetCurrentThreadId
ExitProcess
GlobalSize
GlobalFree
DeleteCriticalSection
InitializeCriticalSection
lstrcatA
lstrlenA
WinExec
lstrcpyA
FindNextFileA
GetDriveTypeA
GlobalReAlloc
HeapFree
HeapReAlloc
GetProcessHeap
HeapAlloc
GetFullPathNameA
FreeLibrary
LoadLibraryA
GetVersionExA
WritePrivateProfileStringA
GetPrivateProfileStringA
CreateThread
CreateEventA
ResetEvent
Sleep
ExpandEnvironmentStringsA
GlobalAlloc
GlobalLock
GlobalUnlock
GetTempPathA
FindFirstFileA
FindClose
SetFileAttributesA
GetFileAttributesA
DeleteFileA
CopyFileA
GetCurrentDirectoryA
SetCurrentDirectoryA
GetVolumeInformationA
GetModuleHandleA
GetProcAddress
GetDiskFreeSpaceA
MulDiv
GetCommandLineA
GetTickCount
CreateProcessA
WaitForSingleObject
CloseHandle
InterlockedExchange
user32
GetMenuState
GetMenuCheckMarkDimensions
SetWindowContextHelpId
MapDialogRect
GetSysColorBrush
GetNextDlgGroupItem
PostThreadMessageA
GetScrollPos
RegisterClassA
GetMenuItemCount
GetMenuItemID
CreateWindowExA
SetWindowsHookExA
CallNextHookEx
GetClassLongA
SetPropA
UnhookWindowsHookEx
GetPropA
CallWindowProcA
RemovePropA
GetMessageTime
GetLastActivePopup
RegisterWindowMessageA
GetWindowPlacement
EndDialog
CreateDialogIndirectParamA
DestroyWindow
GrayStringA
DrawTextA
TabbedTextOutA
EndPaint
BeginPaint
GetWindowDC
CharUpperA
GetWindowTextLengthA
CharNextA
LoadStringA
GetKeyboardType
CharToOemA
DrawStateA
FrameRect
GetNextDlgTabItem
GetWindowTextA
GetDlgItem
FindWindowA
GetWindowThreadProcessId
GetClassNameA
GetDesktopWindow
GetForegroundWindow
SetWindowTextA
LoadIconA
TranslateMessage
DrawFrameControl
DrawEdge
DrawFocusRect
WindowFromPoint
GetMessageA
DispatchMessageA
SetRectEmpty
RegisterClipboardFormatA
CreateIconFromResourceEx
CreateIconFromResource
DrawIconEx
CreatePopupMenu
AppendMenuA
ModifyMenuA
CreateMenu
SetMenuItemBitmaps
GetDlgCtrlID
GetSubMenu
EnableMenuItem
ClientToScreen
EnumDisplaySettingsA
LoadImageA
SystemParametersInfoA
ShowWindow
IsWindowEnabled
TranslateAcceleratorA
GetKeyState
CopyAcceleratorTableA
PostQuitMessage
IsZoomed
GetClassInfoA
DefWindowProcA
GetSystemMenu
DeleteMenu
GetMenu
SetMenu
PeekMessageA
IsIconic
SetFocus
GetActiveWindow
GetWindow
DestroyAcceleratorTable
SetWindowRgn
GetMessagePos
ScreenToClient
ChildWindowFromPointEx
CopyRect
LoadBitmapA
WinHelpA
KillTimer
SetTimer
ReleaseCapture
GetCapture
SetCapture
GetScrollRange
SetScrollRange
SetScrollPos
SetRect
InflateRect
IntersectRect
DestroyIcon
OffsetRect
IsWindowVisible
EnableWindow
RedrawWindow
GetWindowLongA
SetWindowLongA
GetSysColor
SetActiveWindow
SetCursorPos
LoadCursorA
SetCursor
GetDC
FillRect
IsRectEmpty
ReleaseDC
IsChild
DestroyMenu
SetForegroundWindow
CheckMenuItem
MoveWindow
IsDialogMessageA
ScrollWindowEx
SendDlgItemMessageA
MapWindowPoints
AdjustWindowRectEx
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
CreateAcceleratorTableA
PtInRect
UnregisterClassA
gdi32
GetBkMode
GetTextColor
CreateRoundRectRgn
CreateEllipticRgn
PathToRegion
EndPath
BeginPath
GetWindowOrgEx
GetViewportOrgEx
GetWindowExtEx
GetDIBits
RealizePalette
SelectPalette
StretchBlt
CreatePalette
GetSystemPaletteEntries
CreateDIBitmap
DeleteObject
SelectClipRgn
CreatePolygonRgn
GetBkColor
GetROP2
GetClipRgn
GetStretchBltMode
GetPolyFillMode
CreateCompatibleBitmap
CreateDCA
SetStretchBltMode
CreateBitmap
CreatePatternBrush
SelectObject
GetObjectA
CreateDIBSection
CreateRectRgnIndirect
SetBkColor
CreatePen
PatBlt
SetBkMode
SetTextColor
SetDIBitsToDevice
SaveDC
RestoreDC
SetPolyFillMode
SetROP2
SetMapMode
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowOrgEx
SetWindowExtEx
ScaleWindowExtEx
GetClipBox
ExcludeClipRect
MoveToEx
LineTo
ExtSelectClipRgn
GetViewportExtEx
PtVisible
RectVisible
ExtTextOutA
Escape
GetTextMetricsA
GetMapMode
CombineRgn
CreateRectRgn
FillRgn
CreateSolidBrush
GetStockObject
CreateFontIndirectA
EndPage
TextOutA
EndDoc
DeleteDC
StartDocA
StartPage
BitBlt
GetPixel
CreateCompatibleDC
Ellipse
Rectangle
LPtoDP
DPtoLP
GetCurrentObject
RoundRect
GetTextExtentPoint32A
GetDeviceCaps
winspool.drv
ClosePrinter
DocumentPropertiesA
OpenPrinterA
comdlg32
ChooseColorA
GetOpenFileNameA
GetSaveFileNameA
GetFileTitleA
advapi32
AddAce
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
FreeSid
GetSidIdentifierAuthority
GetSidSubAuthorityCount
GetSidSubAuthority
GetTokenInformation
GetLengthSid
RegCreateKeyExA
GetUserNameA
RegOpenKeyA
RegGetKeySecurity
AllocateAndInitializeSid
CopySid
RegSetKeySecurity
RegQueryInfoKeyA
RegEnumKeyA
OpenProcessToken
RegQueryValueA
RegDeleteKeyA
RegDeleteValueA
RegSetValueExA
RegOpenKeyExA
RegQueryValueExA
RegCloseKey
InitializeAcl
shell32
SHGetSpecialFolderPathA
ShellExecuteA
Shell_NotifyIconA
SHEmptyRecycleBinA
ole32
CreateILockBytesOnHGlobal
CoTaskMemFree
CoTaskMemAlloc
CoGetClassObject
OleInitialize
OleUninitialize
CLSIDFromString
CoFreeUnusedLibraries
CoRegisterMessageFilter
CoRevokeClassObject
OleFlushClipboard
OleIsCurrentClipboard
StgOpenStorageOnILockBytes
CLSIDFromProgID
StgCreateDocfileOnILockBytes
oleaut32
SafeArrayCreate
UnRegisterTypeLi
RegisterTypeLi
LoadTypeLi
OleCreateFontIndirect
SysFreeString
SysReAllocStringLen
SysAllocStringLen
SafeArrayPtrOfIndex
SafeArrayGetElemsize
SysStringLen
VariantTimeToSystemTime
SysAllocString
VariantInit
VariantCopy
SafeArrayAccessData
SafeArrayUnaccessData
SafeArrayGetDim
SafeArrayGetLBound
SysAllocStringByteLen
SafeArrayGetUBound
VariantClear
VariantChangeType
comctl32
_TrackMouseEvent
ord17
ImageList_Destroy
oledlg
ord8
wininet
InternetCloseHandle
InternetSetOptionA
InternetConnectA
InternetOpenA
InternetCanonicalizeUrlA
InternetCrackUrlA
FindFirstUrlCacheEntryA
FindNextUrlCacheEntryA
DeleteUrlCacheEntry
HttpOpenRequestA
HttpSendRequestA
HttpQueryInfoA
InternetReadFile
msvcrt
strncpy
iphlpapi
GetInterfaceInfo
psapi
GetMappedFileNameW
Sections
.text Size: 7.6MB - Virtual size: 7.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.upx Size: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.upx Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ