Static task
static1
Behavioral task
behavioral1
Sample
epsAspInit.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
epsAspInit.exe
Resource
win10v2004-20230220-en
General
-
Target
epsAspInit.exe
-
Size
212KB
-
MD5
1da83d7d82627a83c502215f62a2ff1f
-
SHA1
63a0f7e0b169b3cf9a213bb4768d4aca291bde7a
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SHA256
982529e9d89db37bcc6cfa5de5115fd7a9a22710788a937bd680835ef6bf5646
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SHA512
57066f306e24fa8cd6abc0fd20afe6094a2f7fcfdea537b28dbbaf7cc5428ecfc357a24e04957efa61a69f4539046e64639f9face4f678e13d359f8eb654a1c4
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SSDEEP
3072:sKqYaNDFYm78Jd8ynzKF+CLLKjsIP1d93wyYY970Q5cdCu4jaSaV:Pq5BYm78/8GzKFXLLW73w/Yptpu4ja
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource epsAspInit.exe
Files
-
epsAspInit.exe.exe windows x86
b6ba1d53214904faf24091222226cded
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
ft_nd_api
epas_DeleteContext
epas_CreateFile
epas_DeleteDir
MD5_HMAC
epas_CreateContext
epas_OpenDevice
epas_Write
epas_GetProperty
epas_CloseDevice
epas_CreateDir
kernel32
HeapFree
HeapAlloc
RaiseException
SetStdHandle
GetFileType
HeapReAlloc
HeapSize
GetACP
GetTimeZoneInformation
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
IsBadWritePtr
SetUnhandledExceptionFilter
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
IsBadReadPtr
IsBadCodePtr
CompareStringA
CompareStringW
SetEnvironmentVariableA
GetCommandLineA
GetStartupInfoA
RtlUnwind
GetTickCount
FileTimeToLocalFileTime
FileTimeToSystemTime
SetErrorMode
GetFileTime
GetFileSize
GetFileAttributesA
GetFullPathNameA
GetVolumeInformationA
FindFirstFileA
FindClose
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
WriteFile
ReadFile
CreateFileA
TerminateProcess
GetCurrentProcess
GetProfileStringA
lstrcmpA
GlobalDeleteAtom
GlobalAlloc
GlobalLock
GetModuleFileNameA
CloseHandle
LoadResource
FindResourceA
LockResource
GetCurrentThread
GetCurrentThreadId
lstrcmpiA
GlobalFree
GlobalUnlock
GetProcAddress
GetModuleHandleA
lstrcpyA
GlobalFindAtomA
GlobalAddAtomA
GlobalGetAtomNameA
lstrcatA
GetVersion
FreeLibrary
LoadLibraryA
InterlockedDecrement
InterlockedIncrement
lstrlenA
WideCharToMultiByte
MultiByteToWideChar
SetLastError
MulDiv
GetLastError
lstrcpynA
LocalFree
FormatMessageA
LocalAlloc
InitializeCriticalSection
TlsAlloc
DeleteCriticalSection
GlobalHandle
TlsFree
LeaveCriticalSection
GlobalReAlloc
EnterCriticalSection
TlsSetValue
LocalReAlloc
TlsGetValue
GlobalFlags
WritePrivateProfileStringA
GetProcessVersion
SizeofResource
GetThreadLocale
GetCPInfo
GetOEMCP
DuplicateHandle
ExitProcess
user32
GetNextDlgGroupItem
MessageBeep
CharUpperA
InvalidateRect
InflateRect
RegisterClipboardFormatA
PostThreadMessageA
PtInRect
GetClassNameA
GetDesktopWindow
LoadCursorA
GrayStringA
DrawTextA
TabbedTextOutA
EndPaint
BeginPaint
GetWindowDC
ReleaseDC
GetDC
ClientToScreen
DestroyMenu
LoadStringA
ShowWindow
MoveWindow
SetWindowTextA
IsDialogMessageA
UpdateWindow
MapWindowPoints
GetSysColor
SetFocus
AdjustWindowRectEx
ScreenToClient
SetRect
CopyRect
GetTopWindow
IsChild
GetCapture
WinHelpA
wsprintfA
GetClassInfoA
RegisterClassA
GetMenuItemCount
GetSubMenu
GetMenuItemID
GetWindowTextLengthA
GetWindowTextA
GetDlgCtrlID
DefWindowProcA
CreateWindowExA
GetClassLongA
SetPropA
UnhookWindowsHookEx
GetPropA
CallWindowProcA
RemovePropA
GetMessageTime
GetMessagePos
GetForegroundWindow
SetForegroundWindow
SetWindowLongA
RegisterWindowMessageA
OffsetRect
IntersectRect
UnregisterClassA
HideCaret
ShowCaret
ExcludeUpdateRgn
DrawFocusRect
SystemParametersInfoA
GetWindowPlacement
GetWindowRect
MapDialogRect
SetWindowPos
GetWindow
SetWindowContextHelpId
EndDialog
SetActiveWindow
IsWindow
CreateDialogIndirectParamA
DestroyWindow
GetDlgItem
CopyAcceleratorTableA
CharNextA
GetSysColorBrush
GetMenuCheckMarkDimensions
LoadBitmapA
DefDlgProcA
IsWindowUnicode
GetMenuState
ModifyMenuA
SetMenuItemBitmaps
CheckMenuItem
EnableMenuItem
GetFocus
GetNextDlgTabItem
GetMessageA
TranslateMessage
DispatchMessageA
GetActiveWindow
GetKeyState
CallNextHookEx
ValidateRect
IsWindowVisible
PeekMessageA
GetCursorPos
SetWindowsHookExA
GetParent
GetLastActivePopup
IsWindowEnabled
GetWindowLongA
SetCursor
PostQuitMessage
PostMessageA
EnableWindow
MessageBoxA
IsIconic
GetSystemMetrics
GetClientRect
DrawIcon
GetSystemMenu
GetMenu
AppendMenuA
SendMessageA
LoadIconA
SendDlgItemMessageA
gdi32
BitBlt
GetTextExtentPointA
CreateCompatibleDC
PatBlt
GetMapMode
LPtoDP
DPtoLP
GetBkColor
GetTextColor
Escape
ExtTextOutA
TextOutA
RectVisible
PtVisible
CreateSolidBrush
GetWindowExtEx
GetViewportExtEx
GetDeviceCaps
DeleteObject
IntersectClipRect
ScaleWindowExtEx
SetWindowExtEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
SetMapMode
SetBkMode
GetStockObject
SelectObject
RestoreDC
SaveDC
DeleteDC
GetObjectA
SetBkColor
SetTextColor
GetClipBox
CreateBitmap
CreateDIBitmap
comdlg32
GetFileTitleA
winspool.drv
ClosePrinter
DocumentPropertiesA
OpenPrinterA
advapi32
RegCloseKey
RegCreateKeyExA
RegOpenKeyExA
RegSetValueExA
comctl32
ord17
oledlg
ord8
ole32
CoFreeUnusedLibraries
OleInitialize
CoTaskMemAlloc
CoTaskMemFree
CreateILockBytesOnHGlobal
StgCreateDocfileOnILockBytes
StgOpenStorageOnILockBytes
CoGetClassObject
CLSIDFromString
CLSIDFromProgID
CoRegisterMessageFilter
CoRevokeClassObject
OleFlushClipboard
OleIsCurrentClipboard
OleUninitialize
olepro32
ord253
oleaut32
SysStringLen
SysAllocStringByteLen
SysAllocString
VariantChangeType
VariantCopy
SysFreeString
SysAllocStringLen
VariantTimeToSystemTime
VariantClear
Sections
.text Size: 140KB - Virtual size: 137KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 36KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ