Static task
static1
Behavioral task
behavioral1
Sample
dev.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
dev.exe
Resource
win10v2004-20230220-en
General
-
Target
dev.exe
-
Size
328KB
-
MD5
26d1f8cc33a7567463bfaebc2242833c
-
SHA1
1bd4fa5729c289a3ca1c4955f52464e4cc5ec4da
-
SHA256
cb201744a0f50e72ee4fda9298785fa16bfc4bf639a9474457e429278ff376bc
-
SHA512
01b3909272b3b25a9601cef11fd1122660a56b5220e8b3187c1b27135a23cc9aee9926761ce64ca9d8d872719da420131d83d4556c6255d20579be28d274b445
-
SSDEEP
6144:jwW+FHAnW7t7o3dd+LpPLgJgl9bSi4kSmNBZHG:jw57t78kPykNvpG
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource dev.exe
Files
-
dev.exe.exe windows x86
2947a49e70cc6eaa7aa442bd9d7287ec
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
wininet
HttpSendRequestA
InternetConnectA
InternetOpenA
InternetReadFile
HttpQueryInfoA
HttpOpenRequestA
InternetCloseHandle
InternetCrackUrlA
iphlpapi
GetAdaptersInfo
kernel32
ExitProcess
HeapFree
HeapAlloc
VirtualProtect
GetSystemInfo
VirtualQuery
GetStartupInfoA
RtlUnwind
RaiseException
HeapReAlloc
HeapSize
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetStdHandle
SetErrorMode
GetACP
IsValidCodePage
HeapCreate
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
QueryPerformanceCounter
GetTickCount
GetSystemTimeAsFileTime
GetConsoleCP
GetConsoleMode
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
SetStdHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
GetCurrentProcess
FlushFileBuffers
SetFilePointer
GetModuleHandleW
GetOEMCP
GetCPInfo
InterlockedIncrement
GlobalFlags
TlsFree
DeleteCriticalSection
LocalReAlloc
TlsSetValue
TlsAlloc
InitializeCriticalSection
GlobalHandle
GlobalReAlloc
TlsGetValue
LocalAlloc
InterlockedDecrement
GetModuleFileNameW
GetCurrentThread
ConvertDefaultLocale
EnumResourceLanguagesA
GetLocaleInfoA
lstrcmpA
FormatMessageA
LocalFree
MulDiv
lstrlenA
GetCurrentThreadId
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
GlobalDeleteAtom
CompareStringA
SetLastError
FreeLibrary
lstrcmpW
GetModuleHandleA
GetVersionExA
ReadFile
MultiByteToWideChar
VirtualFree
WriteFile
VirtualAlloc
CloseHandle
CreateFileA
FreeResource
GlobalFree
GetLastError
GlobalUnlock
GlobalAlloc
GlobalLock
GetProcAddress
LoadLibraryA
GetPrivateProfileIntA
CreateDirectoryA
GetTempPathA
TerminateProcess
OpenProcess
GetCurrentProcessId
Sleep
FindResourceA
LoadResource
LockResource
SizeofResource
WideCharToMultiByte
WaitForSingleObject
TerminateThread
SetEvent
InterlockedExchange
WritePrivateProfileStringA
CreateEventA
EnterCriticalSection
LeaveCriticalSection
CreateThread
GetCommandLineA
GetPrivateProfileStringA
GetModuleFileNameA
InitializeCriticalSectionAndSpinCount
user32
UnregisterClassA
LoadCursorA
GetSysColorBrush
DestroyMenu
CreateDialogIndirectParamA
GetNextDlgTabItem
EndDialog
SetCursor
GetMessageA
TranslateMessage
GetActiveWindow
GetCursorPos
ValidateRect
GetWindowThreadProcessId
EndPaint
BeginPaint
ReleaseDC
GetDC
ClientToScreen
GrayStringA
DrawTextExA
DrawTextA
TabbedTextOutA
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
LoadBitmapA
ModifyMenuA
GetMenuState
EnableMenuItem
CheckMenuItem
IsWindowEnabled
MoveWindow
SetWindowTextA
IsDialogMessageA
RegisterWindowMessageA
SendDlgItemMessageA
WinHelpA
GetCapture
SetWindowsHookExA
CallNextHookEx
GetClassLongA
SetPropA
GetPropA
RemovePropA
GetFocus
IsWindow
SetFocus
GetWindowTextA
GetForegroundWindow
GetLastActivePopup
SetActiveWindow
DispatchMessageA
GetDlgItem
GetTopWindow
DestroyWindow
UnhookWindowsHookEx
GetMessageTime
GetMessagePos
PeekMessageA
MapWindowPoints
GetKeyState
SetMenu
SetForegroundWindow
IsWindowVisible
UpdateWindow
GetSubMenu
GetMenuItemID
GetMenuItemCount
MessageBoxA
CreateWindowExA
GetClassInfoExA
GetClassInfoA
RegisterClassA
GetSysColor
AdjustWindowRectEx
GetParent
CopyRect
GetDlgCtrlID
DefWindowProcA
CallWindowProcA
PtInRect
GetMenu
GetWindowLongA
SetWindowLongA
SetWindowPos
SystemParametersInfoA
GetWindowPlacement
GetWindow
ShowWindow
PostQuitMessage
InvalidateRect
PostMessageA
DrawIcon
GetSystemMetrics
IsIconic
GetWindowRect
GetDesktopWindow
SendMessageA
LoadIconA
GetClientRect
EnableWindow
GetClassNameA
gdi32
ScaleWindowExtEx
GetStockObject
GetDeviceCaps
CreateSolidBrush
SetWindowExtEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
Escape
ExtTextOutA
TextOutA
RectVisible
PtVisible
GetObjectA
CreateCompatibleDC
GetDIBColorTable
StretchBlt
DeleteDC
CreateFontA
DeleteObject
SelectObject
CreatePen
MoveToEx
LineTo
SetMapMode
SetBkMode
RestoreDC
SaveDC
CreateBitmap
SetBkColor
SetTextColor
GetClipBox
CreateDIBSection
SetDIBColorTable
msimg32
TransparentBlt
AlphaBlend
winspool.drv
OpenPrinterA
DocumentPropertiesA
ClosePrinter
advapi32
RegOpenKeyExA
RegQueryValueA
RegOpenKeyA
RegEnumKeyA
RegDeleteKeyA
RegSetValueExA
RegCreateKeyExA
CryptAcquireContextA
RegQueryValueExA
RegCloseKey
CryptReleaseContext
CryptDestroyHash
CryptGetHashParam
CryptHashData
CryptCreateHash
shell32
ShellExecuteExA
ShellExecuteA
comctl32
_TrackMouseEvent
shlwapi
PathFindExtensionA
PathFindFileNameA
PathRemoveFileSpecA
PathFileExistsA
ole32
CoCreateGuid
CreateStreamOnHGlobal
oleaut32
VariantClear
VariantChangeType
VariantInit
gdiplus
GdipBitmapLockBits
GdipGetImagePaletteSize
GdipDisposeImage
GdipAlloc
GdipDrawImageI
GdipBitmapUnlockBits
GdipGetImageGraphicsContext
GdipCloneImage
GdipCreateBitmapFromScan0
GdipGetImagePixelFormat
GdipCreateBitmapFromStream
GdipGetImagePalette
GdipGetImageHeight
GdipCreateBitmapFromStreamICM
GdipFree
GdiplusShutdown
GdipGetImageWidth
GdiplusStartup
GdipDeleteGraphics
Sections
.text Size: 165KB - Virtual size: 164KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 41KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 9KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 82KB - Virtual size: 81KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 30KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ