Static task
static1
Behavioral task
behavioral1
Sample
37a320bf6b4e901b0050d5871985c19d.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
37a320bf6b4e901b0050d5871985c19d.exe
Resource
win10v2004-20231215-en
General
-
Target
37a320bf6b4e901b0050d5871985c19d
-
Size
132KB
-
MD5
37a320bf6b4e901b0050d5871985c19d
-
SHA1
f238cb935590fe40d921205ee540b93fc8a2cdb7
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SHA256
73ed7a63de03600e412d1d9df0f69c37036707c187f3dedcbbba991f9e4c0097
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SHA512
629485bcddd6b99fbc960d5688eaa84c5116812560fdb631ca384454ab746a4ccb7dabd4234d4bbeca398f02106450b92a874f026c579f53fffc406472daf618
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SSDEEP
3072:QhumoDt2AW9GVuBqJz8zjtU1xddcWSm0G7:GQDt2Aazpm3tSG7
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 37a320bf6b4e901b0050d5871985c19d
Files
-
37a320bf6b4e901b0050d5871985c19d.exe windows:4 windows x86 arch:x86
3344c9661a7e0395988a1a679de74b34
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
advapi32
RegQueryValueExA
RegCloseKey
RegSetValueExA
RegQueryInfoKeyA
RegOpenKeyExA
RegFlushKey
RegEnumValueA
RegEnumKeyExA
RegDeleteValueA
RegDeleteKeyA
RegCreateKeyExA
RegCloseKey
OpenThreadToken
LookupPrivilegeValueA
LookupAccountSidA
GetUserNameA
GetTokenInformation
AdjustTokenPrivileges
StartServiceA
OpenSCManagerA
CloseServiceHandle
user32
GetKeyboardType
DestroyWindow
MessageBoxA
CharNextA
CreateWindowExA
WindowFromPoint
WindowFromDC
WaitMessage
ValidateRect
UpdateWindow
UnregisterClassA
UnionRect
UnhookWindowsHookEx
TranslateMDISysAccel
TrackPopupMenu
SystemParametersInfoW
SystemParametersInfoA
ShowWindow
ShowScrollBar
ShowOwnedPopups
SetWindowRgn
SetWindowsHookExA
SetWindowTextA
SetWindowPos
SetWindowPlacement
SetWindowLongW
SetWindowLongA
SetTimer
SetScrollRange
SetScrollPos
SetScrollInfo
SetRectEmpty
SetRect
SetPropA
SetParent
SetMenuItemInfoA
SetMenu
SetKeyboardState
SetForegroundWindow
SetFocus
SetCursor
SetClipboardData
SetClassLongA
SetCaretPos
SetCapture
SetActiveWindow
SendNotifyMessageA
SendMessageW
SendMessageA
ScrollWindowEx
ScrollWindow
ScreenToClient
RemovePropA
RemoveMenu
ReleaseDC
ReleaseCapture
RegisterWindowMessageA
RegisterHotKey
RegisterClipboardFormatA
RegisterClassA
RedrawWindow
PtInRect
PostThreadMessageA
PostQuitMessage
PostMessageA
PeekMessageW
PeekMessageA
OpenClipboard
OffsetRect
OemToCharA
MsgWaitForMultipleObjects
MoveWindow
MessageBoxA
MessageBeep
MapWindowPoints
MapVirtualKeyA
LoadStringA
LoadKeyboardLayoutA
LoadImageA
LoadIconA
LoadCursorA
LoadBitmapA
KillTimer
IsZoomed
IsWindowVisible
IsWindowUnicode
IsWindowEnabled
IsWindow
IsRectEmpty
IsIconic
IsDialogMessageW
IsDialogMessageA
IsChild
IsCharUpperA
IsCharAlphaNumericA
IsCharAlphaA
InvalidateRgn
InvalidateRect
IntersectRect
InsertMenuItemA
InsertMenuA
InflateRect
GetWindowThreadProcessId
GetWindowTextLengthW
GetWindowTextW
GetWindowTextA
GetWindowRgn
GetWindowRect
GetWindowPlacement
GetWindowLongW
GetWindowLongA
GetWindowDC
GetTopWindow
GetSystemMetrics
GetSystemMenu
GetSysColorBrush
GetSysColor
GetSubMenu
GetScrollPos
GetScrollInfo
GetScrollBarInfo
GetPropA
GetParent
GetWindow
GetMessageTime
GetMessagePos
GetMenuStringA
GetMenuState
GetMenuItemRect
GetMenuItemInfoA
GetMenuItemID
GetMenuItemCount
GetMenu
GetLastActivePopup
GetKeyboardState
GetKeyboardLayoutNameA
GetKeyboardLayoutList
GetKeyboardLayout
GetKeyState
GetKeyNameTextA
GetIconInfo
GetForegroundWindow
GetFocus
GetDoubleClickTime
GetDlgItem
GetDesktopWindow
GetDCEx
GetDC
GetCursorPos
GetCursor
GetClipboardData
GetClientRect
GetClassNameA
GetClassLongA
GetClassInfoA
GetCaretPos
GetCapture
GetActiveWindow
FrameRect
FindWindowExA
FindWindowA
FillRect
EqualRect
EnumWindows
EnumThreadWindows
EnumDisplaySettingsA
EnumClipboardFormats
EnumChildWindows
EndPaint
EnableWindow
EnableScrollBar
EnableMenuItem
EmptyClipboard
DrawTextA
DrawMenuBar
DrawIconEx
DrawIcon
DrawFrameControl
DrawFocusRect
DrawAnimatedRects
DispatchMessageW
DispatchMessageA
DestroyWindow
DestroyMenu
DestroyIcon
DestroyCursor
DestroyCaret
DeleteMenu
DefWindowProcA
DefMDIChildProcA
DefFrameProcA
CreatePopupMenu
CreateMenu
CreateIcon
CreateCaret
CopyRect
CopyImage
CloseClipboard
ClientToScreen
ChildWindowFromPoint
CheckMenuItem
ChangeDisplaySettingsA
CallWindowProcA
CallNextHookEx
BeginPaint
AttachThreadInput
CharNextA
CharLowerBuffA
CharLowerA
CharUpperBuffA
CharUpperA
CharToOemA
AdjustWindowRectEx
ActivateKeyboardLayout
BlockInput
kernel32
GetACP
Sleep
VirtualFree
VirtualAlloc
GetTickCount
QueryPerformanceCounter
GetCurrentThreadId
InterlockedIncrement
VirtualQuery
WideCharToMultiByte
MultiByteToWideChar
lstrlenA
lstrcpynA
GetThreadLocale
GetStartupInfoA
GetModuleHandleA
GetModuleFileNameA
GetLocaleInfoA
GetLastError
GetCommandLineA
FreeLibrary
FindFirstFileA
FindClose
ExitProcess
ExitThread
CreateThread
CompareStringA
WriteFile
UnhandledExceptionFilter
SetFilePointer
SetEndOfFile
RtlUnwind
ReadFile
RaiseException
GetStdHandle
GetFileSize
GetFileType
CreateFileA
CloseHandle
LocalAlloc
lstrcpyA
lstrcmpA
lstrcatA
WriteFile
WideCharToMultiByte
WaitForSingleObject
VirtualQuery
VirtualProtect
VirtualFree
VirtualAlloc
UnmapViewOfFile
TerminateThread
TerminateProcess
SuspendThread
Sleep
SizeofResource
SetThreadPriority
SetThreadLocale
SetProcessPriorityBoost
SetPriorityClass
SetLastError
SetFilePointer
SetEvent
SetErrorMode
SetEndOfFile
ResumeThread
ResetEvent
ReleaseMutex
OpenProcess
OpenMutexA
MultiByteToWideChar
MulDiv
MoveFileExA
MoveFileA
MapViewOfFile
LockResource
LoadResource
LeaveCriticalSection
InitializeCriticalSection
GlobalUnlock
GlobalSize
GlobalMemoryStatus
GlobalLock
GlobalFree
GlobalFindAtomA
GlobalDeleteAtom
GlobalAlloc
GlobalAddAtomA
GetVersionExA
GetVersion
GetUserDefaultLCID
GetTickCount
GetThreadPriority
GetThreadLocale
GetSystemInfo
GetStringTypeExA
GetStdHandle
GetShortPathNameA
GetModuleHandleA
GetModuleFileNameA
GetLogicalDrives
GetLocaleInfoA
GetLocalTime
GetLastError
GetFullPathNameA
GetFileSize
GetFileAttributesA
GetExitCodeThread
GetEnvironmentVariableA
GetDriveTypeA
GetDiskFreeSpaceExA
GetDiskFreeSpaceA
GetDateFormatA
GetCurrentThreadId
GetCurrentThread
GetCurrentProcessId
GetCurrentProcess
GetComputerNameA
GetCPInfo
GetACP
FreeResource
InterlockedIncrement
InterlockedExchange
InterlockedDecrement
FreeLibrary
FormatMessageA
FindResourceA
FindNextFileA
FindFirstFileA
FindClose
FileTimeToLocalFileTime
FileTimeToDosDateTime
ExpandEnvironmentStringsA
ExitThread
ExitProcess
EnumCalendarInfoA
EnterCriticalSection
DeleteFileA
DeleteCriticalSection
CreateThread
CreateProcessA
CreateMutexA
CreateFileMappingA
CreateFileA
CreateEventA
CreateDirectoryA
CopyFileA
CompareStringW
CompareStringA
CloseHandle
Beep
Sleep
GetVersionExA
GetVersionExA
MulDiv
gdi32
UnrealizeObject
StretchBlt
SetWindowOrgEx
SetWindowExtEx
SetWinMetaFileBits
SetViewportOrgEx
SetViewportExtEx
SetTextColor
SetStretchBltMode
SetROP2
SetPixel
SetMapMode
SetEnhMetaFileBits
SetDIBColorTable
SetBrushOrgEx
SetBkMode
SetBkColor
SelectPalette
SelectObject
SelectClipRgn
SaveDC
RoundRect
RestoreDC
Rectangle
RectVisible
RealizePalette
Polyline
Polygon
PolyPolyline
PlayEnhMetaFile
PatBlt
MoveToEx
MaskBlt
LineTo
LPtoDP
IntersectClipRect
GetWindowOrgEx
GetWinMetaFileBits
GetTextMetricsA
GetTextExtentPointA
GetTextExtentPoint32A
GetSystemPaletteEntries
GetStockObject
GetRgnBox
GetPixel
GetPaletteEntries
GetObjectA
GetEnhMetaFilePaletteEntries
GetEnhMetaFileHeader
GetEnhMetaFileDescriptionA
GetEnhMetaFileBits
GetDeviceCaps
GetDIBits
GetDIBColorTable
GetDCOrgEx
GetCurrentPositionEx
GetClipBox
GetBrushOrgEx
GetBitmapDimensionEx
GetBitmapBits
GdiFlush
FrameRgn
FillRgn
ExtTextOutA
ExtCreatePen
ExcludeClipRect
Ellipse
DeleteObject
DeleteEnhMetaFile
DeleteDC
CreateSolidBrush
CreateRoundRectRgn
CreateRectRgn
CreatePolygonRgn
CreatePenIndirect
CreatePen
CreatePalette
CreateHalftonePalette
CreateFontIndirectW
CreateFontIndirectA
CreateEnhMetaFileA
CreateDIBitmap
CreateDIBSection
CreateCompatibleBitmap
CreateBrushIndirect
CreateBitmap
CopyEnhMetaFileA
CombineRgn
CloseEnhMetaFile
BitBlt
TranslateCharsetInfo
version
GetFileVersionInfoSizeA
oleaut32
GetActiveObject
SysFreeString
SafeArrayGetLBound
VariantChangeType
VariantInit
ole32
CreateStreamOnHGlobal
IsAccelerator
OleSetMenuDescriptor
OleUninitialize
OleInitialize
CoTaskMemAlloc
ProgIDFromCLSID
StringFromCLSID
CoCreateInstance
IsEqualGUID
StringFromCLSID
wininet
InternetSetFilePointer
InternetReadFile
InternetOpenUrlA
InternetOpenA
InternetCloseHandle
HttpQueryInfoA
FindNextUrlCacheEntryA
FindFirstUrlCacheEntryA
FindCloseUrlCache
shell32
Shell_NotifyIconA
SHFileOperationA
ExtractIconA
SHGetSpecialFolderLocation
comdlg32
GetOpenFileNameA
urlmon
URLOpenStreamA
winmm
sndPlaySoundA
msimg32
GradientFill
Sections
.text Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 107KB - Virtual size: 106KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 80KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 14KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 48B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ