Static task
static1
Behavioral task
behavioral1
Sample
NA_08f82534e42298exe_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
NA_08f82534e42298exe_JC.exe
Resource
win10v2004-20230703-en
General
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Target
NA_08f82534e42298exe_JC.exe
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Size
476KB
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MD5
08f82534e422989441c3dac359a6133b
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SHA1
fd821af2e2a83577e52e59f62c551615988275c9
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SHA256
7932e21de7c9192dcacfd0e3f704657f1290fc35b7f3218f8be728b76f6b1c05
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SHA512
b14755e413efc81669f6ddb031d2433dcca2035f303ad7720f0311597190172089f977196ad287dcfc420f945d618559df2e6ea4e407d75e4f12ecf1b305bcd5
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SSDEEP
12288:rDYx13FW4nvsIOo6sAVtcIg345AZLUf33h+G/HR9lOil94ayyJqn6pTfdkui3:vCFlRctzkLU33h+k9943e+6pTS
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NA_08f82534e42298exe_JC.exe
Files
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NA_08f82534e42298exe_JC.exe.exe windows x86
c07e762a5e17fc052dc260ac5ebce405
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
kernel32
GetSystemInfo
VirtualQuery
ExitProcess
ExitThread
CreateThread
GetTimeFormatA
GetDateFormatA
GetSystemTimeAsFileTime
TerminateProcess
GetStartupInfoA
GetCommandLineA
HeapReAlloc
HeapSize
HeapDestroy
HeapCreate
VirtualFree
IsBadWritePtr
QueryPerformanceCounter
LCMapStringA
LCMapStringW
VirtualAlloc
GetStringTypeW
GetTimeZoneInformation
SetUnhandledExceptionFilter
UnhandledExceptionFilter
SetHandleCount
GetStdHandle
GetFileType
SetStdHandle
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
IsBadReadPtr
IsBadCodePtr
GetUserDefaultLCID
EnumSystemLocalesA
IsValidLocale
IsValidCodePage
GetLocaleInfoW
SetEnvironmentVariableA
VirtualProtect
HeapFree
HeapAlloc
RtlUnwind
SetErrorMode
GetFileTime
FileTimeToLocalFileTime
GetVolumeInformationA
GetCurrentProcess
DuplicateHandle
UnlockFile
LockFile
FlushFileBuffers
GetOEMCP
GetCPInfo
FileTimeToSystemTime
TlsFree
LocalReAlloc
TlsSetValue
TlsAlloc
TlsGetValue
GlobalHandle
GlobalReAlloc
LocalAlloc
GlobalFlags
GetCurrentThread
lstrcmpA
ConvertDefaultLocale
EnumResourceLanguagesA
lstrcpyA
GetPrivateProfileStringA
WritePrivateProfileStringA
GetPrivateProfileIntA
InterlockedDecrement
InterlockedIncrement
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
GlobalDeleteAtom
LoadLibraryA
FreeLibrary
lstrcatA
lstrcmpW
GetProcAddress
SetLastError
GlobalAlloc
FormatMessageA
lstrcpynA
LocalFree
GlobalLock
GlobalUnlock
GlobalFree
FreeResource
CreateProcessA
SetEndOfFile
LeaveCriticalSection
EnterCriticalSection
GetCurrentThreadId
ReadFile
MoveFileA
WaitForMultipleObjects
SetFileAttributesA
CreateFileA
GetFileSize
SetFilePointer
WriteFile
CreateEventA
CloseHandle
SetEvent
WaitForSingleObject
CreateDirectoryA
GetFileAttributesA
GetModuleFileNameA
FindFirstFileA
DeleteFileA
FindClose
FindResourceExA
GetFullPathNameA
GetModuleHandleA
GetTickCount
Sleep
GetCurrentProcessId
MulDiv
CompareStringW
CompareStringA
lstrlenA
lstrcmpiA
GetVersion
FindResourceA
LoadResource
LockResource
SizeofResource
DeleteCriticalSection
InitializeCriticalSection
GetLastError
RaiseException
WideCharToMultiByte
MultiByteToWideChar
GetVersionExA
GetThreadLocale
GetLocaleInfoA
GetACP
GetStringTypeA
InterlockedExchange
GetProcessHeap
user32
GetClassNameA
SetPropA
GetPropA
RemovePropA
IsChild
GetForegroundWindow
GetLastActivePopup
GetTopWindow
UnhookWindowsHookEx
GetMessageTime
GetMessagePos
MapWindowPoints
MessageBoxA
GetKeyState
IsWindowVisible
UpdateWindow
GetMenu
AdjustWindowRectEx
GetClassInfoA
RegisterClassA
CallWindowProcA
IntersectRect
GetWindowPlacement
GetFocus
GetDlgCtrlID
SetWindowTextA
IsDialogMessageA
SendDlgItemMessageA
GetWindowTextLengthA
GetWindowTextA
GetWindow
GetMenuState
GetMenuItemID
GetMenuItemCount
GetSubMenu
GetNextDlgGroupItem
GetActiveWindow
CreateDialogIndirectParamA
IsWindow
IsWindowEnabled
GetParent
EndDialog
wsprintfA
GetSysColor
MoveWindow
SetCapture
ReleaseCapture
SystemParametersInfoA
SetTimer
SetCursor
GetCursorPos
ScreenToClient
PtInRect
OffsetRect
EqualRect
FrameRect
InflateRect
SetWindowRgn
KillTimer
LoadCursorA
IsRectEmpty
SetRectEmpty
CopyRect
LoadImageA
CreateWindowExA
SetWindowLongA
GetWindowLongA
DefWindowProcA
PeekMessageA
TranslateMessage
DispatchMessageA
LoadAcceleratorsA
DestroyWindow
InvalidateRgn
CopyAcceleratorTableA
SetRect
ClientToScreen
DestroyMenu
GetSysColorBrush
SetWindowContextHelpId
TranslateAcceleratorA
GetDesktopWindow
SetActiveWindow
SetForegroundWindow
SetWindowPos
OpenIcon
UnregisterClassA
GetSystemMetrics
LoadIconA
InvalidateRect
GetUpdateRect
IsIconic
PostMessageA
DrawIcon
PostThreadMessageA
CharUpperA
EnableWindow
GetDlgItem
ShowWindow
SetFocus
GetDC
SendMessageA
ReleaseDC
GetClientRect
GetWindowRect
RegisterClipboardFormatA
GetNextDlgTabItem
MessageBeep
MapDialogRect
GetMessageA
ValidateRect
PostQuitMessage
EndPaint
BeginPaint
GetWindowDC
GetClassInfoExA
GrayStringA
DrawTextExA
DrawTextA
TabbedTextOutA
CharNextA
SetMenuItemBitmaps
ModifyMenuA
EnableMenuItem
CheckMenuItem
GetMenuCheckMarkDimensions
LoadBitmapA
RegisterWindowMessageA
WinHelpA
GetCapture
SetWindowsHookExA
CallNextHookEx
GetClassLongA
gdi32
CreateBitmap
GetBkColor
GetTextColor
SaveDC
RestoreDC
SetBkMode
SetMapMode
GetViewportExtEx
GetWindowExtEx
PtVisible
TextOutA
ExtTextOutA
Escape
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetBkColor
SetWindowExtEx
ScaleWindowExtEx
ExtSelectClipRgn
CreateRectRgnIndirect
GetMapMode
GetRgnBox
SetTextColor
GetClipBox
SelectClipRgn
CreateRectRgn
FrameRgn
CreateRoundRectRgn
CreatePolygonRgn
GetStockObject
GetObjectA
CreateBrushIndirect
RectVisible
SetDIBitsToDevice
StretchDIBits
GetDIBits
CreateCompatibleDC
GetDeviceCaps
CreateDIBSection
DeleteObject
DeleteDC
BitBlt
CreateSolidBrush
GetTextExtentPoint32A
SelectObject
comdlg32
GetFileTitleA
winspool.drv
ClosePrinter
OpenPrinterA
DocumentPropertiesA
advapi32
RegOpenKeyExA
RegQueryValueExA
RegSetValueExA
RegOpenKeyA
RegCreateKeyExA
RegDeleteKeyA
RegEnumKeyA
RegQueryValueA
RegCloseKey
shell32
ShellExecuteA
comctl32
ord17
shlwapi
PathFindFileNameA
PathStripToRootA
PathFindExtensionA
PathIsUNCA
oledlg
ord8
ole32
CoRevokeClassObject
CoTaskMemFree
CoTaskMemAlloc
CLSIDFromProgID
CLSIDFromString
CoGetClassObject
StgOpenStorageOnILockBytes
StgCreateDocfileOnILockBytes
CreateILockBytesOnHGlobal
OleUninitialize
CoFreeUnusedLibraries
OleInitialize
CoRegisterMessageFilter
OleFlushClipboard
OleIsCurrentClipboard
oleaut32
SysFreeString
SysAllocStringByteLen
VariantClear
VariantChangeType
VariantInit
SysAllocStringLen
OleCreateFontIndirect
VariantCopy
SafeArrayDestroy
SystemTimeToVariantTime
SysAllocString
SysStringLen
ws2_32
WSACleanup
WSAStartup
htonl
bind
listen
sendto
WSACreateEvent
WSAEventSelect
gethostbyname
WSACloseEvent
accept
send
recv
shutdown
inet_addr
WSAEnumNetworkEvents
socket
htons
connect
WSAGetLastError
ioctlsocket
WSAAsyncSelect
setsockopt
closesocket
wininet
InternetOpenUrlA
InternetOpenA
InternetCrackUrlA
InternetConnectA
InternetSetStatusCallback
InternetCloseHandle
HttpOpenRequestA
HttpSendRequestA
HttpQueryInfoA
InternetReadFile
InternetSetOptionA
Sections
.text Size: 320KB - Virtual size: 316KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 100KB - Virtual size: 97KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 36KB - Virtual size: 33KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.x4uth Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE