Static task
static1
Behavioral task
behavioral1
Sample
03854199.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
03854199.exe
Resource
win10v2004-20230220-en
General
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Target
03854199.exe
-
Size
878KB
-
MD5
8a241cfcc23dc740e1fadc7f2df3965e
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SHA1
1a5faa5637bec9805039a93d6e199bac26fce413
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SHA256
d4b6524315d5de727a8af3e4e73e8b28dab27c62fd0a6a7a891460061c2f3d60
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SHA512
440528b7f92d6703f008124206b9afce3d72efd30cc31b67386fa515f939b72a7eb8afe0b0cb81586680708948afdee021e33e9e5310b59aa3ab2bbdb2128318
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SSDEEP
24576:CImRL6PbLwYTirTy9KJ+UsrTo3XuSKqLRS:TmebMdZIUgoO0R
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 03854199.exe
Files
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03854199.exe.exe windows x86
b69d08e7a9e8d45257d48420e3bd8e18
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
wsock32
recv
socket
getservbyname
WSASetLastError
closesocket
gethostbyaddr
gethostbyname
send
WSAAsyncSelect
WSACleanup
gethostname
inet_ntoa
connect
inet_addr
WSAStartup
ioctlsocket
htonl
WSAGetLastError
htons
ntohs
shutdown
getservbyport
winmm
mixerClose
mixerGetLineControlsW
mixerGetLineInfoW
mixerSetControlDetails
waveOutGetVolume
waveOutSetVolume
mixerGetDevCapsW
mixerOpen
mixerGetControlDetailsW
mciSendStringW
joyGetDevCapsW
joyGetPosEx
version
GetFileVersionInfoSizeW
VerQueryValueW
GetFileVersionInfoW
comctl32
ImageList_GetIconSize
ImageList_Create
ImageList_Destroy
ImageList_AddMasked
ImageList_ReplaceIcon
CreateStatusWindowW
InitCommonControlsEx
psapi
GetModuleBaseNameW
GetModuleFileNameExW
kernel32
OutputDebugStringW
WideCharToMultiByte
GetSystemDirectoryA
GetProcAddress
LoadLibraryA
GetCurrentThreadId
lstrcmpiW
CreateThread
SetThreadPriority
GetExitCodeThread
CloseHandle
CreateMutexW
GetLastError
GetModuleHandleW
GetVersionExW
DeleteCriticalSection
GetModuleFileNameW
GetFileAttributesW
GetFullPathNameW
GetSystemTimeAsFileTime
FindFirstFileW
FindNextFileW
FindClose
FileTimeToLocalFileTime
SetEnvironmentVariableW
Beep
MoveFileW
CreateProcessW
MultiByteToWideChar
GetExitCodeProcess
WriteProcessMemory
ReadProcessMemory
GetCurrentProcessId
OpenProcess
TerminateProcess
SetPriorityClass
SetLastError
GetLocalTime
GetDateFormatW
GetTimeFormatW
GetDiskFreeSpaceW
SetVolumeLabelW
CreateFileW
DeviceIoControl
GetDriveTypeW
FreeLibrary
CreateDirectoryW
ReadFile
WriteFile
DeleteFileW
CopyFileW
SetFileAttributesW
LocalFileTimeToFileTime
SetFileTime
GetFileSizeEx
GetSystemTime
GetSystemDefaultUILanguage
GetComputerNameW
GetWindowsDirectoryW
GetTempPathW
GetShortPathNameW
LoadLibraryW
EnterCriticalSection
LeaveCriticalSection
VirtualProtect
QueryDosDeviceW
CompareStringW
RemoveDirectoryW
GetCurrentProcess
FormatMessageW
GetPrivateProfileStringW
GetPrivateProfileSectionW
GetPrivateProfileSectionNamesW
WritePrivateProfileStringW
WritePrivateProfileSectionW
SetEndOfFile
GetACP
GetFileType
GetStdHandle
SetFilePointerEx
SystemTimeToFileTime
FileTimeToSystemTime
GetFileSize
VirtualAllocEx
VirtualFreeEx
EnumResourceNamesW
LoadLibraryExW
FindResourceW
LoadResource
LockResource
SizeofResource
GlobalSize
GetEnvironmentVariableW
GlobalUnlock
GlobalFree
GlobalAlloc
GlobalLock
GetCurrentDirectoryW
SetErrorMode
InitializeCriticalSection
GetCPInfo
SetCurrentDirectoryW
Sleep
GetTickCount
MulDiv
InterlockedIncrement
InterlockedDecrement
GetOEMCP
IsValidCodePage
HeapAlloc
HeapFree
HeapReAlloc
ExitProcess
HeapSize
HeapQueryInformation
GetCommandLineW
HeapSetInformation
GetStartupInfoW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetStringTypeW
HeapCreate
InitializeCriticalSectionAndSpinCount
RaiseException
SetHandleCount
IsProcessorFeaturePresent
RtlUnwind
SetFilePointer
LCMapStringW
GetConsoleCP
GetConsoleMode
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
FlushFileBuffers
SetStdHandle
WriteConsoleW
GetProcessHeap
GetVolumeInformationW
VirtualQuery
user32
IsIconic
RegisterWindowMessageW
GetSysColor
GetSysColorBrush
DrawIconEx
FillRect
DefWindowProcW
SetForegroundWindow
DialogBoxParamW
SendDlgItemMessageW
GetDlgItem
SetDlgItemTextW
IsWindowEnabled
MessageBeep
ClientToScreen
GetCursor
GetLastInputInfo
GetMenuItemCount
GetMenuItemID
GetSubMenu
GetMenuStringW
ExitWindowsEx
SetMenu
FlashWindow
MapWindowPoints
RedrawWindow
SetParent
GetClassInfoExW
GetAncestor
UpdateWindow
GetMessagePos
GetClassLongW
DefDlgProcW
CallWindowProcW
CheckRadioButton
IntersectRect
PtInRect
CreateAcceleratorTableW
DestroyAcceleratorTable
InsertMenuItemW
SetMenuDefaultItem
RemoveMenu
SetMenuItemInfoW
IsMenu
GetMenuItemInfoW
CreateMenu
CreatePopupMenu
SetMenuInfo
AppendMenuW
DestroyMenu
TrackPopupMenuEx
CreateIconIndirect
GetDesktopWindow
CopyImage
CreateIconFromResourceEx
EnumClipboardFormats
GetWindow
BringWindowToTop
IsZoomed
SystemParametersInfoW
AdjustWindowRectEx
DrawTextW
SetRect
GetIconInfo
SetWindowTextW
IsWindowVisible
GetMenu
CheckMenuItem
LoadImageW
GetQueueStatus
SetClipboardViewer
LoadAcceleratorsW
CreateWindowExW
RegisterClassExW
LoadCursorW
DestroyIcon
DestroyWindow
IsCharAlphaW
MapVirtualKeyW
MapVirtualKeyExW
VkKeyScanExW
GetWindowTextW
mouse_event
WindowFromPoint
GetSystemMetrics
keybd_event
SetKeyboardState
GetKeyboardState
GetCursorPos
GetAsyncKeyState
SendInput
UnregisterHotKey
RegisterHotKey
PostQuitMessage
SendMessageTimeoutW
UnhookWindowsHookEx
SetWindowsHookExW
PostThreadMessageW
IsCharUpperW
IsCharLowerW
IsCharAlphaNumericW
ToUnicodeEx
GetKeyboardLayout
CallNextHookEx
CharLowerW
ReleaseDC
GetDC
MessageBoxW
OpenClipboard
GetClipboardData
GetClipboardFormatNameW
CloseClipboard
SetClipboardData
EmptyClipboard
PostMessageW
EnumWindows
GetWindowTextLengthW
EnableWindow
InvalidateRect
SetLayeredWindowAttributes
SetWindowPos
SetWindowRgn
SetFocus
GetGUIThreadInfo
SetActiveWindow
EnumChildWindows
GetTopWindow
MoveWindow
FindWindowW
EndDialog
IsWindow
DispatchMessageW
TranslateMessage
ShowWindow
CountClipboardFormats
SetWindowLongW
ScreenToClient
IsDialogMessageW
SendMessageW
GetWindowLongW
GetKeyState
TranslateAcceleratorW
KillTimer
PeekMessageW
GetFocus
GetClassNameW
GetWindowThreadProcessId
GetForegroundWindow
GetMessageW
SetTimer
GetParent
GetDlgCtrlID
CharUpperW
IsClipboardFormatAvailable
GetWindowRect
ChangeClipboardChain
GetClientRect
AttachThreadInput
gdi32
SetBkColor
GdiFlush
CreateDIBSection
GetPixel
BitBlt
CreateCompatibleBitmap
GetSystemPaletteEntries
EnumFontFamiliesExW
SetBkMode
GetCharABCWidthsW
GetClipBox
FillRgn
GetClipRgn
ExcludeClipRect
GetDeviceCaps
DeleteObject
CreateFontW
CreateSolidBrush
GetDIBits
CreateCompatibleDC
CreatePolygonRgn
CreateRectRgn
CreateRoundRectRgn
CreateEllipticRgn
DeleteDC
GetObjectW
GetTextMetricsW
GetTextFaceW
SelectObject
GetStockObject
CreateDCW
SetTextColor
comdlg32
CommDlgExtendedError
GetOpenFileNameW
GetSaveFileNameW
advapi32
LockServiceDatabase
CloseServiceHandle
UnlockServiceDatabase
OpenSCManagerW
GetUserNameW
RegEnumKeyExW
RegEnumValueW
RegQueryInfoKeyW
RegDeleteValueW
RegDeleteKeyW
RegSetValueExW
RegCreateKeyExW
RegQueryValueExW
AdjustTokenPrivileges
LookupPrivilegeValueW
RegConnectRegistryW
RegCloseKey
RegOpenKeyExW
OpenProcessToken
shell32
DragQueryPoint
SHFileOperationW
SHGetPathFromIDListW
SHBrowseForFolderW
SHGetDesktopFolder
SHGetMalloc
SHGetFolderPathW
ShellExecuteExW
Shell_NotifyIconW
DragFinish
DragQueryFileW
ExtractIconW
ole32
OleInitialize
OleUninitialize
CoCreateInstance
CoInitialize
CoUninitialize
CLSIDFromString
CoGetObject
StringFromGUID2
CreateStreamOnHGlobal
oleaut32
SafeArrayDestroy
GetActiveObject
SysStringLen
SysFreeString
SafeArrayCreate
VariantClear
VariantChangeType
SysAllocString
SafeArrayCopy
VariantCopyInd
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayGetDim
SafeArrayLock
SafeArrayPtrOfIndex
SafeArrayUnlock
SafeArrayAccessData
SafeArrayGetElemsize
SafeArrayUnaccessData
OleLoadPicture
Sections
.text Size: 690KB - Virtual size: 690KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 150KB - Virtual size: 149KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 13KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ