Static task
static1
Behavioral task
behavioral1
Sample
37fc99054972af9c95e0680ce8583ac3.exe
Resource
win7-20231201-en
Behavioral task
behavioral2
Sample
37fc99054972af9c95e0680ce8583ac3.exe
Resource
win10v2004-20231201-en
General
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Target
37fc99054972af9c95e0680ce8583ac3
-
Size
440KB
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MD5
37fc99054972af9c95e0680ce8583ac3
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SHA1
154c14f1ef4ce2a12a809718928f94d8c43fcbc6
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SHA256
aaa1902e9a9a50156431e362c529579effb1846d6325fd97b87443703716b4c9
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SHA512
2bfb12dd892e025438735ace008b5dd95d54410c7d40de2e364b8765f157ded7920eb2877db2f91b899edb17ff783cd95fdd7cf8775bbe900306105ec0cdcbbb
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SSDEEP
6144:oxcZrtODZGn9XI1cYYkh2JmvYvWFuQX7tPbzHhzWEI8BmNbeIM625anGD:emIDZekRYvWMQX5z0J8INqzkGD
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 37fc99054972af9c95e0680ce8583ac3
Files
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37fc99054972af9c95e0680ce8583ac3.exe windows:4 windows x86 arch:x86
f8cb6cf7a746c79f8c917be532cea46e
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetACP
Sleep
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
IsBadWritePtr
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
SetUnhandledExceptionFilter
HeapReAlloc
LCMapStringW
GetStringTypeA
GetStringTypeW
IsBadReadPtr
IsBadCodePtr
SetStdHandle
HeapSize
GetProfileStringA
InterlockedExchange
TerminateProcess
HeapFree
RaiseException
GetCommandLineA
GetStartupInfoA
HeapAlloc
RtlUnwind
FlushFileBuffers
SetFilePointer
WriteFile
ReadFile
GetCurrentProcess
SetErrorMode
WritePrivateProfileStringA
GetOEMCP
GetCPInfo
GetProcessVersion
GlobalFlags
TlsGetValue
LocalReAlloc
TlsSetValue
GlobalReAlloc
TlsFree
GlobalHandle
TlsAlloc
LocalAlloc
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSection
lstrcpynA
GetLastError
SizeofResource
CloseHandle
GetModuleFileNameA
GlobalAlloc
GetCurrentThread
lstrcmpA
MulDiv
SetLastError
LocalFree
MultiByteToWideChar
WideCharToMultiByte
InterlockedDecrement
InterlockedIncrement
LoadLibraryA
FreeLibrary
GetVersion
lstrcatA
GetCurrentThreadId
GlobalGetAtomNameA
lstrcmpiA
GlobalAddAtomA
GlobalFindAtomA
GlobalDeleteAtom
lstrcpyA
GetModuleHandleA
GetProcAddress
GlobalLock
GlobalUnlock
GlobalFree
lstrlenA
LoadLibraryW
ExitProcess
FindResourceA
LoadResource
LockResource
LCMapStringA
user32
TabbedTextOutA
DrawTextA
GrayStringA
PostQuitMessage
SetCursor
GetCursorPos
ValidateRect
TranslateMessage
GetMessageA
InflateRect
GetClassNameA
PtInRect
LoadCursorA
GetSysColorBrush
DestroyMenu
InvalidateRect
GetMenuCheckMarkDimensions
LoadBitmapA
GetMenuState
ModifyMenuA
SetMenuItemBitmaps
CheckMenuItem
EnableMenuItem
ShowWindow
MoveWindow
SetWindowTextA
IsDialogMessageA
PostMessageA
UpdateWindow
SendDlgItemMessageA
MapWindowPoints
PeekMessageA
DispatchMessageA
SetFocus
AdjustWindowRectEx
ScreenToClient
EndPaint
IsWindowVisible
GetTopWindow
MessageBoxA
GetCapture
WinHelpA
wsprintfA
GetClassInfoA
RegisterClassA
GetMenu
GetMenuItemCount
GetSubMenu
GetMenuItemID
GetWindowTextLengthA
GetWindowTextA
GetDlgCtrlID
GetKeyState
DefWindowProcA
CreateWindowExA
SetWindowsHookExA
CallNextHookEx
GetClassLongA
SetPropA
UnhookWindowsHookEx
GetPropA
CallWindowProcA
RemovePropA
GetMessageTime
GetMessagePos
GetLastActivePopup
GetForegroundWindow
SetForegroundWindow
GetWindow
SetWindowLongA
SetWindowPos
RegisterWindowMessageA
OffsetRect
IntersectRect
SystemParametersInfoA
GetWindowPlacement
EnableWindow
GetIconInfo
LoadIconA
UnregisterClassA
HideCaret
ShowCaret
ExcludeUpdateRgn
DrawFocusRect
DefDlgProcA
CharNextA
IsWindowUnicode
SendMessageA
MapDialogRect
GetWindowRect
GetNextDlgTabItem
EndDialog
GetActiveWindow
SetActiveWindow
IsWindow
CreateDialogIndirectParamA
DestroyWindow
GetParent
GetWindowLongA
GetDlgItem
BeginPaint
GetWindowDC
ClientToScreen
LoadStringA
IsWindowEnabled
CopyRect
GetDC
ReleaseDC
IsIconic
GetClientRect
DrawIcon
GetSysColor
GetSystemMetrics
GetFocus
gdi32
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowExtEx
ScaleWindowExtEx
IntersectClipRect
DeleteObject
SetMapMode
GetDeviceCaps
CreateSolidBrush
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
SetBkMode
GetStockObject
SelectObject
RestoreDC
SaveDC
DeleteDC
CreateBitmap
SetBkColor
SetTextColor
GetClipBox
PatBlt
GetTextExtentPoint32A
CreateDIBitmap
GetTextExtentPointA
BitBlt
CreateCompatibleDC
GetObjectA
winspool.drv
OpenPrinterA
DocumentPropertiesA
ClosePrinter
advapi32
RegCreateKeyExA
RegOpenKeyExA
RegSetValueExA
RegCloseKey
comctl32
ord17
Sections
.text Size: 104KB - Virtual size: 102KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 25KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 272KB - Virtual size: 271KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 24KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ