Static task
static1
Behavioral task
behavioral1
Sample
challange_Benign_a4b7e65b1f7be9df5a18eb771271d440cf30345815d67e01b52ea35b91e3c44b.exe
Resource
win7-20230621-en
Behavioral task
behavioral2
Sample
challange_Benign_a4b7e65b1f7be9df5a18eb771271d440cf30345815d67e01b52ea35b91e3c44b.exe
Resource
win10v2004-20230703-en
General
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Target
challange_Benign_a4b7e65b1f7be9df5a18eb771271d440cf30345815d67e01b52ea35b91e3c44b.exe
-
Size
11KB
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MD5
8457a22e4ec626928f61f3c379e942dc
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SHA1
140b4d6fe54da878bb186fb7ef9e1b806e1bad9e
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SHA256
a4b7e65b1f7be9df5a18eb771271d440cf30345815d67e01b52ea35b91e3c44b
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SHA512
25d8e484d024f85c13614f9795306d13a3ae479db2eec9d0ab18fe27f8cba48e6c155a29eaa44f7dd7038babca544923c2a407488f5d434092a83ceeb876e8ca
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SSDEEP
192:5A+HTBEoAr+ueLs5P99Q4ace3Q5tfFDSs//p:yuTBEoZuqSW/3Js/
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource challange_Benign_a4b7e65b1f7be9df5a18eb771271d440cf30345815d67e01b52ea35b91e3c44b.exe
Files
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challange_Benign_a4b7e65b1f7be9df5a18eb771271d440cf30345815d67e01b52ea35b91e3c44b.exe.exe windows x64
34b2b0350352f927e0cab3420d3f635b
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
vcruntime140
__current_exception
__current_exception_context
memset
__C_specific_handler
api-ms-win-crt-stdio-l1-1-0
__stdio_common_vfprintf
__acrt_iob_func
__p__commode
_set_fmode
api-ms-win-crt-runtime-l1-1-0
_register_onexit_function
_crt_atexit
terminate
_seh_filter_exe
_set_app_type
_cexit
_register_thread_local_exe_atexit_callback
__p___argv
__p___argc
_c_exit
_exit
exit
_initterm_e
_initterm
_get_initial_narrow_environment
_initialize_narrow_environment
_configure_narrow_argv
_initialize_onexit_table
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
api-ms-win-crt-heap-l1-1-0
_set_new_mode
kernel32
GetCurrentThreadId
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetModuleHandleW
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
RtlCaptureContext
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
Sections
.text Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
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
.pdata Size: 512B - Virtual size: 396B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 44B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ