Static task
static1
Behavioral task
behavioral1
Sample
challange_Benign_efdf4787207b86415269b0590b9214730fc3fa1487b025a7566295ac5a7b8ce0.exe
Resource
win7-20230703-en
Behavioral task
behavioral2
Sample
challange_Benign_efdf4787207b86415269b0590b9214730fc3fa1487b025a7566295ac5a7b8ce0.exe
Resource
win10v2004-20230703-en
General
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Target
challange_Benign_efdf4787207b86415269b0590b9214730fc3fa1487b025a7566295ac5a7b8ce0.exe
-
Size
42KB
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MD5
c4bccac66ac7c4e3ce92023d9cc5efb4
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SHA1
1fc575bdb6d3d1ee85f32049529f1e78961db3b4
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SHA256
efdf4787207b86415269b0590b9214730fc3fa1487b025a7566295ac5a7b8ce0
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SHA512
4e7531496db0e391fe4805374726b34dddd63944e59a2429587dddc65430d60687d4e526e5d02ffd7342a74b26cfc758a90e6f09d027bc2da28bbc738be34705
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SSDEEP
384:75ty87ISsKhIPhxPFV30YIBXvVhxj9U5JJuwPhL0ldBklD2l79:hkEhopv30YIBXv1xU5JFholdBYD
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource challange_Benign_efdf4787207b86415269b0590b9214730fc3fa1487b025a7566295ac5a7b8ce0.exe
Files
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challange_Benign_efdf4787207b86415269b0590b9214730fc3fa1487b025a7566295ac5a7b8ce0.exe.exe windows x86
069e445fb7a281c1b9602133ee893128
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
vcruntime140d
__vcrt_GetModuleFileNameW
_except_handler4_common
memset
__current_exception_context
__current_exception
__vcrt_GetModuleHandleW
__vcrt_LoadLibraryExW
__std_type_info_destroy_list
ucrtbased
_cexit
_c_exit
_register_thread_local_exe_atexit_callback
_configthreadlocale
_set_new_mode
__p__commode
__p___argc
strcat_s
__stdio_common_vsprintf_s
_seh_filter_dll
_initialize_onexit_table
_register_onexit_function
_execute_onexit_table
_crt_atexit
_crt_at_quick_exit
_controlfp_s
terminate
_wmakepath_s
_wsplitpath_s
wcscpy_s
__p___argv
_set_fmode
_exit
exit
_initterm_e
_initterm
_get_initial_narrow_environment
_initialize_narrow_environment
_configure_narrow_argv
__setusermatherr
_set_app_type
_seh_filter_exe
_CrtDbgReportW
_CrtDbgReport
malloc
free
calloc
strcmp
__stdio_common_vfscanf
__stdio_common_vfprintf
fopen
fclose
__acrt_iob_func
strcpy_s
kernel32
GetModuleHandleW
IsDebuggerPresent
RaiseException
MultiByteToWideChar
WideCharToMultiByte
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
GetProcAddress
FreeLibrary
VirtualQuery
GetProcessHeap
HeapFree
HeapAlloc
GetLastError
GetCurrentThreadId
GetStartupInfoW
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
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: 25KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.msvcjmc Size: 512B - Virtual size: 265B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.00cfg Size: 512B - Virtual size: 260B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ