Static task
static1
Behavioral task
behavioral1
Sample
5a99ff0f6cac1172328ded6d74c54b8d.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
5a99ff0f6cac1172328ded6d74c54b8d.exe
Resource
win10v2004-20231215-en
General
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Target
5a99ff0f6cac1172328ded6d74c54b8d
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Size
1.9MB
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MD5
5a99ff0f6cac1172328ded6d74c54b8d
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SHA1
27e1b5424d90b9f0c008f18f99113efa3f8e1a6a
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SHA256
cfe0d0b1f576014c2563bd9acc2bda7b81e217f43cb01ef7c270725ee2f43ad6
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SHA512
c98199ff774a3b13bc280e0805f34b6d9a6a42f20cb21234ae72cc7b6348805e970843573e6d1b292abe6413989f307ac2e22ece50f025ccfa75859d4284297c
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SSDEEP
24576:da2DsXeCbUZ7XRlql33ZMLLNLkqJhIG7go8W+D6GSEhMiPX6NSSJ/tc5VL3ltAbR:UXoDGL3gzSlyUmLFqT
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5a99ff0f6cac1172328ded6d74c54b8d
Files
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5a99ff0f6cac1172328ded6d74c54b8d.exe windows:4 windows x86 arch:x86
bcad26832962a299c99085dbf5617031
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
timeEndPeriod
timeSetEvent
timeKillEvent
mciGetErrorStringA
timeGetDevCaps
mixerClose
mixerSetControlDetails
mciGetDeviceIDA
mciSendStringA
timeBeginPeriod
sndPlaySoundA
mixerGetLineControlsA
mixerGetLineInfoA
mixerOpen
mixerGetControlDetailsA
wsock32
recvfrom
sendto
getsockname
bind
WSACleanup
socket
listen
inet_addr
WSAAsyncGetHostByAddr
WSAAsyncGetHostByName
WSACancelAsyncRequest
ntohl
gethostname
recv
send
htons
connect
WSAGetLastError
accept
WSAAsyncSelect
shutdown
closesocket
ioctlsocket
htonl
setsockopt
WSASetLastError
WSAStartup
ntohs
version
VerQueryValueA
GetFileVersionInfoSizeA
GetFileVersionInfoA
mpr
WNetCloseEnum
WNetOpenEnumA
WNetEnumResourceA
comctl32
ImageList_AddMasked
ImageList_GetImageCount
ImageList_Destroy
ImageList_Create
kernel32
CreateEventA
GetSystemDefaultLangID
GetLocaleInfoA
GetSystemDefaultLCID
GetWindowsDirectoryA
GlobalFree
GlobalAlloc
GlobalUnlock
lstrcatA
lstrcpyA
lstrlenA
lstrcatW
lstrlenW
GlobalLock
lstrcpyW
GetVersionExA
QueryPerformanceCounter
QueryPerformanceFrequency
QueryDosDeviceA
GetFileType
CreateFileA
GetFileAttributesA
WinExec
WriteFile
MulDiv
FindClose
FindNextFileA
FindFirstFileA
GetModuleFileNameA
_lwrite
_lclose
_hwrite
GlobalSize
OpenFile
_hread
_llseek
_lopen
SetThreadPriority
GetCurrentProcess
GetCurrentThreadId
SetFilePointer
GetLastError
ReadFile
SetEndOfFile
FlushFileBuffers
WaitForSingleObject
GetVolumeInformationA
GetDriveTypeA
GetLogicalDriveStringsA
SetFileAttributesA
WritePrivateProfileStringA
GetPrivateProfileStringA
GetLocalTime
lstrcmpA
UnmapViewOfFile
MapViewOfFile
OpenFileMappingA
SetErrorMode
FindCloseChangeNotification
Sleep
FindNextChangeNotification
WaitForMultipleObjects
FindFirstChangeNotificationA
GetEnvironmentVariableA
GetShortPathNameA
CompareFileTime
GetFileTime
ReleaseMutex
CreateMutexA
GetTimeZoneInformation
LocalAlloc
LocalReAlloc
LocalFree
lstrcpynA
GetTempPathA
SizeofResource
GetSystemTimeAsFileTime
CreateThread
TlsGetValue
TlsSetValue
ExitThread
HeapFree
HeapAlloc
GetOEMCP
GetCPInfo
ExitProcess
GetModuleHandleA
TerminateProcess
RtlUnwind
LoadLibraryA
GetProcAddress
FreeLibrary
SetEvent
CloseHandle
WideCharToMultiByte
MultiByteToWideChar
GetTickCount
FindResourceA
LoadResource
LockResource
HeapReAlloc
GetTimeFormatA
GetDateFormatA
GetStartupInfoA
GetCommandLineA
EnterCriticalSection
SetConsoleCtrlHandler
DeleteFileA
MoveFileA
LeaveCriticalSection
DeleteCriticalSection
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
TlsFree
SetLastError
TlsAlloc
UnhandledExceptionFilter
LCMapStringA
LCMapStringW
SetHandleCount
GetStdHandle
GetStringTypeA
GetStringTypeW
SetEnvironmentVariableA
SetEnvironmentVariableW
VirtualProtect
GetSystemInfo
VirtualQuery
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
RaiseException
InitializeCriticalSection
SetStdHandle
GetCurrentProcessId
HeapSize
CompareStringA
CompareStringW
FileTimeToSystemTime
FileTimeToLocalFileTime
GetFileInformationByHandle
PeekNamedPipe
RemoveDirectoryA
GetACP
GetCurrentDirectoryA
SetCurrentDirectoryA
GetFullPathNameA
GetDiskFreeSpaceA
CreateDirectoryA
user32
DdeAccessData
DdeQueryStringA
DdeCreateDataHandle
DdeClientTransaction
DdeConnect
DdeCreateStringHandleA
DdeInitializeA
CallWindowProcA
SetKeyboardState
GetKeyboardState
ToAscii
ScrollDC
DrawIconEx
GetMessageA
GetWindowThreadProcessId
ClipCursor
FlashWindow
ShowScrollBar
CharLowerBuffA
CharLowerA
GetWindowDC
EndDeferWindowPos
DeferWindowPos
BeginDeferWindowPos
VkKeyScanA
GetKeyboardLayout
CopyAcceleratorTableA
MapVirtualKeyA
CallNextHookEx
GetCapture
GetSystemMetrics
SystemParametersInfoA
RedrawWindow
PeekMessageA
DefMDIChildProcA
GetMenuState
IsMenu
RemoveMenu
SetMenuItemInfoA
GetMenuItemInfoA
GetMenuItemID
TrackPopupMenu
GetMenuCheckMarkDimensions
RegisterWindowMessageA
SetWindowsHookExA
LoadAcceleratorsA
DispatchMessageA
TranslateMessage
TranslateMDISysAccel
TranslateAcceleratorA
IsDialogMessageA
GetForegroundWindow
LoadMenuA
PostQuitMessage
DefFrameProcA
RegisterClassExA
UnhookWindowsHookEx
ChildWindowFromPoint
ValidateRect
InvertRect
DefWindowProcA
DrawFrameControl
RegisterClassA
CreateIconIndirect
FindWindowExA
FindWindowA
SetScrollInfo
EqualRect
DdeUnaccessData
WindowFromPoint
ScreenToClient
CreateMenu
SetActiveWindow
GetWindow
GetMenuStringA
GetCursorPos
GetFocus
GetAsyncKeyState
GetWindowLongA
OpenClipboard
IsClipboardFormatAvailable
GetClipboardData
EmptyClipboard
CloseClipboard
SetClipboardData
GetWindowTextLengthA
GetWindowTextA
WinHelpA
LoadStringA
MessageBeep
GetTopWindow
IsZoomed
GetActiveWindow
IsWindow
IsCharAlphaNumericA
GetDesktopWindow
IsIconic
GetDialogBaseUnits
SetDlgItemInt
GetDlgItemInt
GetSystemMenu
CheckMenuItem
LoadCursorA
SetCursor
CreatePopupMenu
DestroyMenu
GetMenu
GetSubMenu
GetMenuItemCount
DeleteMenu
AppendMenuA
DrawMenuBar
FrameRect
FillRect
DestroyIcon
LoadImageA
SetWindowTextA
GetClientRect
GetParent
DrawFocusRect
GetSysColor
CheckDlgButton
IsWindowEnabled
GetKeyState
IsDlgButtonChecked
BeginPaint
EndPaint
SendMessageA
LoadBitmapA
InvalidateRect
UpdateWindow
KillTimer
EndDialog
SetRect
SetFocus
PostMessageA
PtInRect
LoadIconA
DdeFreeDataHandle
DdeNameService
DdeUninitialize
DdeDisconnect
DdeFreeStringHandle
DialogBoxParamA
IsChild
InsertMenuA
ModifyMenuA
GetNextDlgTabItem
EnableMenuItem
ChildWindowFromPointEx
GetScrollPos
GetScrollRange
ClientToScreen
SetScrollPos
EnableWindow
ShowWindow
MoveWindow
SetWindowPos
SetTimer
wsprintfA
SetMenu
CreateWindowExA
SetScrollRange
GetIconInfo
DrawIcon
GetDlgCtrlID
DrawTextA
SetCapture
ReleaseCapture
GetWindowPlacement
SetWindowPlacement
BringWindowToTop
SetForegroundWindow
SendDlgItemMessageA
GetDC
GetDlgItem
GetWindowRect
MapWindowPoints
ReleaseDC
IsWindowVisible
CreateDialogParamA
DestroyWindow
GetClassNameA
CopyRect
SetWindowLongA
gdi32
CreateCompatibleBitmap
LineTo
MoveToEx
CreatePen
SelectClipRgn
CombineRgn
CreateRectRgn
GetNearestColor
GetDeviceCaps
GetTextExtentPointA
CreateFontIndirectA
GetDIBits
CreateDIBitmap
ExtFloodFill
CreatePatternBrush
Rectangle
RoundRect
StretchBlt
GetStockObject
SetROP2
SetBkMode
EnumFontFamiliesExA
GetTextCharset
PtInRegion
CreatePolygonRgn
Polyline
SetPixel
ExcludeClipRect
CreateBitmap
PatBlt
StretchDIBits
SetWindowOrgEx
GetObjectType
TextOutA
DeleteDC
SetStretchBltMode
SetBrushOrgEx
CreateCompatibleDC
BitBlt
GetObjectA
CreateFontA
CreateSolidBrush
CreateHatchBrush
GetTextMetricsA
SetTextColor
SetBkColor
ExtTextOutA
DeleteObject
SelectObject
Ellipse
GetPixel
SetPixelV
comdlg32
ChooseFontA
CommDlgExtendedError
GetOpenFileNameA
ChooseColorA
advapi32
RegEnumKeyA
RegQueryValueExA
RegCreateKeyExA
RegSetValueExA
RegDeleteKeyA
RegOpenKeyA
RegQueryValueA
RegCreateKeyA
RegSetValueA
RegCloseKey
RegOpenKeyExA
shell32
SHGetSpecialFolderLocation
Shell_NotifyIconA
SHBrowseForFolderA
SHFileOperationA
SHGetDesktopFolder
SHGetPathFromIDListA
SHGetMalloc
DragQueryPoint
DragQueryFileA
DragFinish
ExtractIconExA
ExtractIconA
FindExecutableA
ShellExecuteA
DragAcceptFiles
ole32
ProgIDFromCLSID
CoCreateInstance
CLSIDFromProgID
OleInitialize
OleUninitialize
oleaut32
SetErrorInfo
LoadRegTypeLi
DispGetParam
VarR8FromCy
VarR8FromDate
VarCyFromR8
VarDateFromR8
VariantChangeType
SysAllocString
VariantClear
VariantInit
SysFreeString
Sections
.text Size: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 96KB - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 171KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 332KB - Virtual size: 332KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ