Static task
static1
Behavioral task
behavioral1
Sample
f85434a4361b2a76cf9dab29bf82afd465b866bd31c0da908743dd2c5df9dc1e.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
f85434a4361b2a76cf9dab29bf82afd465b866bd31c0da908743dd2c5df9dc1e.exe
Resource
win10v2004-20230703-en
General
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Target
7b72dee5dfb21608b1b2a632f04df5ca.bin
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Size
1.7MB
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MD5
31584dd138f5cdba73f69dce94b04d2a
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SHA1
b71fe0babc5789345e7e2b0735ce7d9991e829bf
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SHA256
573e631df6b5dd24a6991ea43e57796a719288201bca35e4b6f6c7ad800c8a4a
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SHA512
93abd7123a9af952a999ff90a8d5e64747d340be58f3477756dc1b563eb5b3051dbb7341b482f816bbeafe455be2a9172a83a72a4c348070272c9e93450976da
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SSDEEP
49152:jEb+FUnuYrxjLC8vUuphrwuLImFCwfkj6CerCT3:IbeUn1xvvUu3rwuXFNfS6l4
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/f85434a4361b2a76cf9dab29bf82afd465b866bd31c0da908743dd2c5df9dc1e.bin
Files
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7b72dee5dfb21608b1b2a632f04df5ca.bin.zip
Password: infected
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f85434a4361b2a76cf9dab29bf82afd465b866bd31c0da908743dd2c5df9dc1e.bin.exe windows x86
Password: infected
5af7b82c7152a3a8d13e70c21795bc7e
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetTimeZoneInformation
LCMapStringW
LCMapStringA
CompareStringW
GetStringTypeW
GetStringTypeA
GetConsoleMode
GetConsoleCP
InitializeCriticalSectionAndSpinCount
QueryPerformanceCounter
VirtualFree
HeapCreate
SetHandleCount
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
IsValidCodePage
GetACP
GetSystemTimeAsFileTime
HeapSize
GetFileType
SetStdHandle
WriteConsoleA
GetSystemInfo
VirtualAlloc
RaiseException
HeapReAlloc
CreateThread
ExitThread
ExitProcess
RtlUnwind
HeapFree
HeapAlloc
GetStartupInfoA
GetCommandLineA
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TerminateProcess
FindResourceExA
VirtualProtect
Sleep
GetProfileIntA
GetTickCount
SearchPathA
GetTempPathA
GetTempFileNameA
SetErrorMode
GetFileTime
GetFileSizeEx
GetConsoleOutputCP
SetEnvironmentVariableA
VirtualQuery
FileTimeToLocalFileTime
GetOEMCP
GetCPInfo
GetModuleHandleW
FileTimeToSystemTime
GetFileAttributesA
lstrcpyA
InterlockedIncrement
TlsFree
DeleteCriticalSection
LocalReAlloc
TlsSetValue
TlsAlloc
InitializeCriticalSection
GlobalHandle
GlobalReAlloc
EnterCriticalSection
TlsGetValue
LeaveCriticalSection
LocalAlloc
GlobalFlags
GetCurrentDirectoryA
CreateFileA
GetFullPathNameA
GetVolumeInformationA
FindFirstFileA
FindClose
GetCurrentProcess
DuplicateHandle
GetFileSize
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
WriteFile
ReadFile
GetThreadLocale
InterlockedDecrement
GetModuleFileNameW
GlobalGetAtomNameA
GlobalFindAtomA
lstrcmpW
GetVersionExA
CopyFileA
GlobalSize
FormatMessageA
LocalFree
lstrlenW
MulDiv
GetCurrentProcessId
GlobalAddAtomA
ResumeThread
SetThreadPriority
CloseHandle
SetLastError
GlobalUnlock
lstrlenA
WritePrivateProfileStringA
GetPrivateProfileIntA
GlobalFree
GlobalDeleteAtom
GetCurrentThread
GetCurrentThreadId
ConvertDefaultLocale
EnumResourceLanguagesA
GetLocaleInfoA
LoadLibraryA
CompareStringA
InterlockedExchange
GlobalLock
lstrcmpA
GlobalAlloc
FreeLibrary
GetModuleHandleA
GetProcAddress
MultiByteToWideChar
WaitForSingleObject
CreateProcessA
GetStdHandle
FreeResource
DeleteFileA
GetLastError
GetModuleFileNameA
FindResourceA
LoadResource
LockResource
SizeofResource
WriteConsoleW
user32
IsClipboardFormatAvailable
MapVirtualKeyExA
IsCharLowerA
GetMenuDefaultItem
SetMenuDefaultItem
UpdateLayeredWindow
EnableScrollBar
UnionRect
SetCursorPos
DrawIconEx
DrawFocusRect
DrawFrameControl
DrawEdge
UnpackDDElParam
ReuseDDElParam
InsertMenuItemA
TranslateAcceleratorA
UnregisterClassA
GetNextDlgGroupItem
InvalidateRgn
SetRect
CharNextA
EmptyClipboard
CloseClipboard
SetClipboardData
LoadImageA
DestroyIcon
CopyImage
OpenClipboard
DrawStateA
RegisterClipboardFormatA
EnumChildWindows
LockWindowUpdate
BringWindowToTop
IsRectEmpty
KillTimer
SetTimer
InvalidateRect
IsMenu
SetClassLongA
SetParent
CreatePopupMenu
NotifyWinEvent
SetWindowRgn
CreateAcceleratorTableA
LoadAcceleratorsA
DestroyAcceleratorTable
GetAsyncKeyState
GetKeyboardState
GetKeyboardLayout
ToAsciiEx
CopyAcceleratorTableA
PostThreadMessageA
LoadMenuA
GetSysColorBrush
SetRectEmpty
DeleteMenu
ReleaseCapture
LoadCursorA
WindowFromPoint
SetCapture
CharUpperA
EndPaint
BeginPaint
GetWindowDC
ClientToScreen
GrayStringA
DrawTextExA
DrawTextA
TabbedTextOutA
FillRect
DestroyMenu
GetMenuItemInfoA
InflateRect
ShowWindow
MoveWindow
SetWindowTextA
IsDialogMessageA
CheckDlgButton
RegisterWindowMessageA
SendDlgItemMessageA
IsChild
GetCapture
GetClassLongA
GetClassNameA
SetPropA
GetPropA
RemovePropA
SetFocus
GetWindowTextLengthA
GetWindowTextA
GetForegroundWindow
BeginDeferWindowPos
EndDeferWindowPos
GetTopWindow
UnhookWindowsHookEx
GetMessageTime
GetMessagePos
MapWindowPoints
ScrollWindow
TrackPopupMenu
SetMenu
SetScrollRange
GetScrollRange
SetScrollPos
GetScrollPos
SetForegroundWindow
ShowScrollBar
UpdateWindow
CreateWindowExA
GetClassInfoExA
GetClassInfoA
RegisterClassA
GetSysColor
AdjustWindowRectEx
ScreenToClient
EqualRect
DeferWindowPos
GetScrollInfo
SetScrollInfo
SetWindowPlacement
GetDlgCtrlID
DefWindowProcA
CallWindowProcA
PtInRect
GetMenu
SetWindowLongA
IntersectRect
GetWindowPlacement
GetWindowRect
GetMenuStringA
GetMenuItemID
InsertMenuA
GetMenuItemCount
GetSubMenu
RemoveMenu
GetWindowThreadProcessId
GetLastActivePopup
MessageBoxA
ShowOwnedPopups
SetCursor
SetWindowsHookExA
CallNextHookEx
GetMessageA
TranslateMessage
DefFrameProcA
DefMDIChildProcA
DrawMenuBar
TranslateMDISysAccel
FrameRect
GetUpdateRect
CharUpperBuffA
CopyIcon
SubtractRect
DispatchMessageA
IsWindowVisible
GetKeyState
PeekMessageA
GetCursorPos
ValidateRect
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
LoadBitmapA
GetFocus
ModifyMenuA
DestroyCursor
GetWindowRgn
CreateMenu
GetDoubleClickTime
GetIconInfo
GetMenuState
EnableMenuItem
CheckMenuItem
MapVirtualKeyA
GetKeyNameTextA
ReleaseDC
GetDC
CopyRect
GetDesktopWindow
GetActiveWindow
SetActiveWindow
CreateDialogIndirectParamA
DestroyWindow
IsWindow
GetWindowLongA
GetDlgItem
IsWindowEnabled
GetNextDlgTabItem
EndDialog
GetWindow
SetWindowContextHelpId
GetParent
MapDialogRect
SetWindowPos
WinHelpA
SystemParametersInfoA
OffsetRect
MessageBeep
RedrawWindow
IsZoomed
PostQuitMessage
PostMessageA
DrawIcon
GetClientRect
GetSystemMetrics
IsIconic
SendMessageA
AppendMenuA
GetSystemMenu
LoadIconA
EnableWindow
WaitMessage
gdi32
CreatePen
CreateSolidBrush
CreateHatchBrush
OffsetRgn
GetRgnBox
CreateDIBitmap
CreateCompatibleBitmap
GetTextMetricsA
EnumFontFamiliesA
GetTextCharsetInfo
CreateRoundRectRgn
GetTextColor
SetDIBColorTable
GetDIBits
RealizePalette
CombineRgn
StretchBlt
SetPixel
CreateDIBSection
GetBkColor
SetRectRgn
GetMapMode
DPtoLP
CreateEllipticRgn
CreatePolygonRgn
Polyline
Ellipse
Polygon
Rectangle
RoundRect
GetPaletteEntries
GetWindowOrgEx
PtInRegion
FillRgn
FrameRgn
GetBoundsRect
GetViewportOrgEx
LPtoDP
ExtFloodFill
SetPaletteEntries
GetNearestPaletteIndex
GetSystemPaletteEntries
EnumFontFamiliesExA
GetTextFaceA
SetPixelV
GetPixel
GetWindowExtEx
GetViewportExtEx
GetObjectType
SelectPalette
GetStockObject
CreatePatternBrush
DeleteDC
ExtSelectClipRgn
ScaleWindowExtEx
SetWindowExtEx
OffsetWindowOrgEx
SetWindowOrgEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SelectObject
Escape
TextOutA
RectVisible
CreatePalette
CreateRectRgnIndirect
CreateRectRgn
SelectClipRgn
DeleteObject
SetTextAlign
MoveToEx
LineTo
IntersectClipRect
ExcludeClipRect
SetMapMode
SetROP2
SetPolyFillMode
SetBkMode
RestoreDC
SaveDC
GetTextExtentPoint32A
ExtTextOutA
BitBlt
CreateCompatibleDC
CreateFontIndirectA
GetObjectA
SetBkColor
SetTextColor
GetClipBox
GetDCOrgEx
CopyMetaFileA
GetDeviceCaps
CreateBitmap
PatBlt
PtVisible
msimg32
AlphaBlend
TransparentBlt
comdlg32
GetFileTitleA
winspool.drv
ClosePrinter
OpenPrinterA
DocumentPropertiesA
advapi32
RegQueryValueExA
RegOpenKeyExA
RegCreateKeyExA
RegSetValueExA
RegDeleteValueA
RegDeleteKeyA
RegEnumKeyA
RegOpenKeyA
RegQueryValueA
RegCloseKey
RegEnumKeyExA
shell32
DragQueryFileA
SHAppBarMessage
SHGetPathFromIDListA
SHBrowseForFolderA
ShellExecuteA
SHGetFileInfoA
DragFinish
comctl32
InitCommonControlsEx
ImageList_GetIconSize
shlwapi
PathFindExtensionA
PathFindFileNameA
PathStripToRootA
PathIsUNCA
PathFileExistsA
PathRemoveFileSpecW
oledlg
ord8
ole32
OleInitialize
CoFreeUnusedLibraries
OleUninitialize
OleGetClipboard
DoDragDrop
OleFlushClipboard
OleIsCurrentClipboard
OleLockRunning
CreateILockBytesOnHGlobal
StgOpenStorageOnILockBytes
CoGetClassObject
CreateStreamOnHGlobal
CoInitializeEx
CoCreateInstance
CoUninitialize
OleDuplicateData
CoTaskMemAlloc
ReleaseStgMedium
CoTaskMemFree
CLSIDFromString
CLSIDFromProgID
IsAccelerator
CoRegisterMessageFilter
CoRevokeClassObject
RevokeDragDrop
CoLockObjectExternal
RegisterDragDrop
StgCreateDocfileOnILockBytes
OleTranslateAccelerator
OleDestroyMenuDescriptor
OleCreateMenuDescriptor
oleaut32
SysFreeString
VariantCopy
SysAllocString
SafeArrayDestroy
SystemTimeToVariantTime
VariantTimeToSystemTime
OleCreateFontIndirect
VariantInit
VariantChangeType
VariantClear
SysAllocStringByteLen
SysStringLen
SysAllocStringLen
gdiplus
GdipDrawImageI
GdipGetImageGraphicsContext
GdiplusShutdown
GdiplusStartup
GdipBitmapUnlockBits
GdipBitmapLockBits
GdipCreateBitmapFromScan0
GdipCreateBitmapFromStreamICM
GdipCreateBitmapFromStream
GdipGetImagePalette
GdipGetImagePaletteSize
GdipGetImagePixelFormat
GdipGetImageHeight
GdipGetImageWidth
GdipDisposeImage
GdipDeleteGraphics
GdipAlloc
GdipFree
GdipCloneImage
imm32
ImmGetContext
ImmGetOpenStatus
ImmReleaseContext
winmm
PlaySoundA
Sections
.text Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 266KB - Virtual size: 266KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 24KB - Virtual size: 51KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2.5MB - Virtual size: 2.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 145KB - Virtual size: 145KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ