Static task
static1
Behavioral task
behavioral1
Sample
32e81c191fe3650459c50dc7aba9c590_exe32_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
32e81c191fe3650459c50dc7aba9c590_exe32_JC.exe
Resource
win10v2004-20230915-en
General
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Target
32e81c191fe3650459c50dc7aba9c590_exe32_JC.exe
-
Size
157KB
-
MD5
32e81c191fe3650459c50dc7aba9c590
-
SHA1
4d41f7272e867458057e33da50e73042c49618fd
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SHA256
22be2253ad19bde35e1ec5ab3a0c04fad60e93c28bb6f110d184eca700480dbe
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SHA512
3fdd4a8b35cd89e97c5c3babd05198eb9717364ac554f368c57332d6dc28bdfcf2e5e417cc8fed15b18b95448a3b86e40299a052d59112cf2c6dc0834529a90f
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SSDEEP
3072:LFcysZ0BpRhviAcsMPnx0D4VOOFIR7Q2nExkLz5UrnfUt:hcdFVONSkLzyn
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 32e81c191fe3650459c50dc7aba9c590_exe32_JC.exe
Files
-
32e81c191fe3650459c50dc7aba9c590_exe32_JC.exe.exe windows:5 windows x86
71d56feb69772d1f949813d76fa02e63
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
kernel32
ReadFile
GetLastError
CreateFileW
GetStdHandle
CloseHandle
CreateProcessW
GetStartupInfoW
CreatePipe
GetFileAttributesW
GetFileSize
GetVolumeInformationW
GetComputerNameW
GetLocalTime
GetSystemTime
SystemTimeToFileTime
GetCurrentDirectoryW
LocalFileTimeToFileTime
MultiByteToWideChar
WideCharToMultiByte
CreateDirectoryW
SetFileTime
SetFilePointer
GetFileInformationByHandle
MapViewOfFile
CreateFileMappingW
UnmapViewOfFile
GetTickCount
VirtualQuery
GetModuleFileNameW
GetProcessHeap
HeapAlloc
HeapFree
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
QueryPerformanceCounter
DecodePointer
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
LoadLibraryW
FileTimeToSystemTime
WriteFile
GetProcAddress
lstrlenA
RaiseException
IsDebuggerPresent
HeapSetInformation
InterlockedCompareExchange
Sleep
InterlockedExchange
EncodePointer
FreeLibrary
user32
GetDesktopWindow
PostQuitMessage
DefWindowProcW
CreateWindowExW
ShowWindow
UpdateWindow
LoadIconW
LoadCursorW
RegisterClassExW
GetMessageW
TranslateMessage
DispatchMessageW
wsprintfW
MessageBoxW
gdi32
GetStockObject
msvcr100d
??2@YAPAXI@Z
??3@YAXPAX@Z
_wcsicmp
mbstowcs_s
strlen
_vswprintf
memcpy
calloc
fgetwc
strcmp
malloc
wcslen
wcsstr
wcsncpy
__CxxFrameHandler3
strcpy
rand
srand
strcat
strncpy
_CRT_RTC_INITW
_configthreadlocale
__setusermatherr
_commode
_fmode
__set_app_type
_amsg_exit
__getmainargs
_exit
_XcptFilter
_cexit
exit
_ismbblead
_acmdln
_CrtSetCheckCount
_CrtDbgReportW
_initterm
_initterm_e
_crt_debugger_hook
?terminate@@YAXXZ
_controlfp_s
_invoke_watson
_unlock
__dllonexit
_lock
_onexit
_except_handler4_common
feof
wcscpy
wcscat
memset
setlocale
_wfopen
fwprintf
fclose
_waccess
free
Sections
.textbss Size: - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 123KB - Virtual size: 123KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 22KB - Virtual size: 22KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ