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Behavioral task
behavioral1
Sample
1433.exe
Resource
win10ltsc2021-20241023-en
General
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Target
1433.exe
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Size
353KB
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MD5
63573bb58c5b28cc5671cf7b121671c7
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SHA1
79ca6878a2fae339bd8abbc0f3b42a2516d74779
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SHA256
cc5a84f68a4bc2303461ba75506ce239a3128f7a3b3068e663c16d2fb6336edb
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SHA512
fa9864f8e5d8e104d5f9e6c0ffdb820dd9e7ef365fa856d9903e735d9c36105530baf24fbb1e3e2025e10d2eff54d7cba7f4ef8f42af00ffbdb62cb9f76eea8f
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SSDEEP
6144:qmBZ5WcNancq4m8Jm50HkbIn9tskARz/pkkYLZxYYWz3mvxo:LBZ5WcYnBH8Jm5Fg9tskAt/pkbrYYWzD
Malware Config
Extracted
redosdru
http://38.60.95.6/NetSyst96.dll
Signatures
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Redosdru family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1433.exe
Files
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1433.exe.exe windows:4 windows x86 arch:x86
a168a228fd3fd77a76fc5dedb4b103bc
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
kernel32
HeapDestroy
HeapCreate
IsBadWritePtr
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
SetUnhandledExceptionFilter
LCMapStringA
LCMapStringW
GetVersionExA
GetStringTypeW
IsBadCodePtr
SetStdHandle
CompareStringA
CompareStringW
SetEnvironmentVariableA
GetEnvironmentVariableA
GetProfileStringA
GetTimeZoneInformation
GetACP
HeapSize
RaiseException
TerminateProcess
ExitProcess
GetCommandLineA
GetStartupInfoA
HeapReAlloc
RtlUnwind
GetTickCount
FileTimeToLocalFileTime
FileTimeToSystemTime
SystemTimeToFileTime
LocalFileTimeToFileTime
GetShortPathNameA
GetStringTypeExA
GetVolumeInformationA
FindFirstFileA
FindClose
DeleteFileA
MoveFileA
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
GetCurrentProcess
DuplicateHandle
FormatMessageA
GetOEMCP
GetCPInfo
GetThreadLocale
GetProcessVersion
GetCurrentDirectoryA
TlsGetValue
LocalReAlloc
TlsSetValue
EnterCriticalSection
GlobalReAlloc
LeaveCriticalSection
GlobalHandle
DeleteCriticalSection
TlsAlloc
InitializeCriticalSection
LocalFree
LocalAlloc
SizeofResource
WideCharToMultiByte
InterlockedIncrement
SetLastError
InterlockedDecrement
GlobalFlags
MulDiv
MultiByteToWideChar
GetLastError
GetDiskFreeSpaceA
GetFileTime
SetFileTime
GetFullPathNameA
GetTempFileNameA
GetFileAttributesA
lstrcpynA
GetVersion
lstrcatA
GlobalGetAtomNameA
GlobalFindAtomA
lstrcpyA
GetModuleHandleA
lstrlenA
WritePrivateProfileStringA
GetPrivateProfileStringA
GetPrivateProfileIntA
GlobalAddAtomA
GetModuleFileNameA
GlobalAlloc
GlobalDeleteAtom
lstrcmpiA
GetCurrentThread
GetCurrentThreadId
lstrcmpA
GlobalLock
GlobalUnlock
GlobalFree
LockResource
FindResourceA
LoadResource
FreeLibrary
HeapFree
IsBadReadPtr
LoadLibraryA
GetProcAddress
VirtualFree
VirtualProtect
VirtualAlloc
GetProcessHeap
HeapAlloc
GetFileSize
ReadFile
Sleep
CreateFileA
WriteFile
GetStringTypeA
CloseHandle
user32
SetCapture
InvertRect
GetDCEx
LockWindowUpdate
CharUpperA
FindWindowA
GetTabbedTextExtentA
RegisterClipboardFormatA
PostThreadMessageA
DefMDIChildProcA
DrawMenuBar
TranslateAcceleratorA
TranslateMDISysAccel
DefFrameProcA
BringWindowToTop
LoadIconA
MapWindowPoints
GetSysColor
AdjustWindowRectEx
ScreenToClient
EqualRect
DeferWindowPos
GetClientRect
BeginDeferWindowPos
CopyRect
EndDeferWindowPos
ScrollWindow
GetScrollInfo
SetScrollInfo
ShowScrollBar
GetScrollRange
SetScrollRange
GetScrollPos
SetScrollPos
GetTopWindow
IsChild
GetCapture
WinHelpA
GetClassInfoA
RegisterClassA
GetMenu
GetMenuItemCount
GetSubMenu
GetMenuItemID
CreateWindowExA
GetClassLongA
SetPropA
UnhookWindowsHookEx
GetPropA
CallWindowProcA
RemovePropA
DefWindowProcA
GetMessageTime
GetMessagePos
GetForegroundWindow
SetForegroundWindow
RegisterWindowMessageA
OffsetRect
IntersectRect
SystemParametersInfoA
IsIconic
GetWindowPlacement
GetWindowRect
MapDialogRect
InflateRect
SetWindowContextHelpId
wsprintfA
DestroyMenu
LoadMenuA
LoadAcceleratorsA
SetFocus
ShowWindow
SetWindowPos
MoveWindow
SetWindowLongA
GetDlgCtrlID
GetWindowTextLengthA
GetWindowTextA
SetWindowTextA
IsDialogMessageA
SetDlgItemTextA
SendDlgItemMessageA
GetMenuCheckMarkDimensions
LoadBitmapA
GetMenuState
ModifyMenuA
SetMenuItemBitmaps
CheckMenuItem
EnableMenuItem
GetFocus
GetMessageA
TranslateMessage
DispatchMessageA
GetKeyState
CallNextHookEx
ValidateRect
IsWindowVisible
PeekMessageA
GetCursorPos
SetWindowsHookExA
GetLastActivePopup
MessageBoxA
UpdateWindow
HideCaret
ShowCaret
ExcludeUpdateRgn
DrawFocusRect
DefDlgProcA
IsWindowUnicode
EnableWindow
CharNextA
DestroyIcon
LoadStringA
SetCursor
ShowOwnedPopups
PostMessageA
PostQuitMessage
GetNextDlgTabItem
EndDialog
GetActiveWindow
SetActiveWindow
IsWindow
GetSystemMetrics
CreateDialogIndirectParamA
DestroyWindow
GetParent
GetWindowLongA
GetDlgItem
WindowFromPoint
KillTimer
SetTimer
MessageBeep
CopyAcceleratorTableA
GetNextDlgGroupItem
IsWindowEnabled
SendMessageA
GetSysColorBrush
GetMenuStringA
InsertMenuA
GrayStringA
DrawTextA
TabbedTextOutA
EndPaint
BeginPaint
GetWindowDC
ClientToScreen
GetClassNameA
FillRect
SetRect
LoadCursorA
DestroyCursor
GetSystemMenu
DeleteMenu
AppendMenuA
IsRectEmpty
SetParent
PtInRect
GetDC
ReleaseDC
IsZoomed
InvalidateRect
UnpackDDElParam
RedrawWindow
SetMenu
GetDesktopWindow
ReleaseCapture
GetWindow
SetRectEmpty
ReuseDDElParam
gdi32
PatBlt
GetStockObject
Rectangle
DPtoLP
CreatePen
GetViewportOrgEx
AbortDoc
EndDoc
EndPage
StartPage
StartDocA
SetAbortProc
CreateDCA
CreateFontIndirectA
SaveDC
RestoreDC
SetBkMode
SetPolyFillMode
SetROP2
SetStretchBltMode
SetMapMode
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowOrgEx
SetWindowExtEx
ScaleWindowExtEx
SelectClipRgn
ExcludeClipRect
IntersectClipRect
MoveToEx
LineTo
SetTextAlign
GetCurrentPositionEx
GetDeviceCaps
CreateRectRgn
GetViewportExtEx
GetWindowExtEx
CreateSolidBrush
CreatePatternBrush
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
GetTextColor
GetBkColor
LPtoDP
BitBlt
GetNearestColor
GetStretchBltMode
GetPolyFillMode
GetTextAlign
GetBkMode
GetROP2
GetTextFaceA
GetWindowOrgEx
GetMapMode
SetRectRgn
CombineRgn
CreateRectRgnIndirect
CreateFontA
GetCharWidthA
DeleteObject
CreateCompatibleBitmap
CreateCompatibleDC
StretchDIBits
DeleteDC
GetTextMetricsA
SelectObject
GetTextExtentPoint32A
GetObjectA
SetBkColor
SetTextColor
GetClipBox
CreateDIBitmap
GetTextExtentPointA
CreateBitmap
comdlg32
GetFileTitleA
GetSaveFileNameA
GetOpenFileNameA
CommDlgExtendedError
PrintDlgA
winspool.drv
OpenPrinterA
DocumentPropertiesA
ClosePrinter
advapi32
RegQueryValueExA
RegSetValueA
RegCreateKeyA
GetFileSecurityA
SetFileSecurityA
RegDeleteValueA
RegSetValueExA
RegQueryValueA
RegOpenKeyExA
RegCreateKeyExA
RegDeleteKeyA
RegOpenKeyA
RegEnumKeyA
RegCloseKey
shell32
ExtractIconA
DragQueryFileA
DragFinish
SHGetFileInfoA
comctl32
ord17
oledlg
ord8
ole32
CoFreeUnusedLibraries
OleUninitialize
OleInitialize
CoTaskMemFree
CreateILockBytesOnHGlobal
StgOpenStorageOnILockBytes
CoGetClassObject
CLSIDFromString
CLSIDFromProgID
StgCreateDocfileOnILockBytes
CoRegisterMessageFilter
CoRevokeClassObject
OleFlushClipboard
OleIsCurrentClipboard
CoTaskMemAlloc
olepro32
ord253
oleaut32
SysFreeString
SysAllocStringLen
VariantClear
VariantTimeToSystemTime
VariantCopy
VariantChangeType
SysAllocString
SysAllocStringByteLen
SysStringLen
imagehlp
MakeSureDirectoryPathExists
wininet
InternetCloseHandle
InternetReadFile
InternetOpenUrlA
InternetOpenA
Sections
PAGE Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 314KB - Virtual size: 314KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 31KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ