Static task
static1
Behavioral task
behavioral1
Sample
b2a47d690223bbfd2f5ed9dd3a2397397aaae7f0a918d0d7a0109b5b8603da3e.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
b2a47d690223bbfd2f5ed9dd3a2397397aaae7f0a918d0d7a0109b5b8603da3e.exe
Resource
win10v2004-20240426-en
General
-
Target
b2a47d690223bbfd2f5ed9dd3a2397397aaae7f0a918d0d7a0109b5b8603da3e
-
Size
189KB
-
MD5
76366683ccdbdc83805b897035f97285
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SHA1
fefd0ff3cea1d983cd3d113c6a78ef169d935957
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SHA256
b2a47d690223bbfd2f5ed9dd3a2397397aaae7f0a918d0d7a0109b5b8603da3e
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SHA512
66128b6d3d14efb4e0ecebf9d8f81ec248fde650d703af7b58facc92ea63ddcb5c8cd5f15481308ca3f0b87fc84ca81252b9acd83be1ebc6c88bffcf76b19635
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SSDEEP
3072:MRAYbnJNHeCTMAAv6L8/OWYg3OWYgWO55/uO55/KQsVSSpHRAGHs5wdXjTQ11ZHJ:2J0CgWWYgeWYg955/155/bs0SHzgH5eo
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b2a47d690223bbfd2f5ed9dd3a2397397aaae7f0a918d0d7a0109b5b8603da3e
Files
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b2a47d690223bbfd2f5ed9dd3a2397397aaae7f0a918d0d7a0109b5b8603da3e.exe windows:6 windows x64 arch:x64
2424650ba368ca655e56cd2379f13348
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
GetLastError
DeleteCriticalSection
VirtualAlloc
UnmapViewOfFile
MapViewOfFile
CreateFileMappingW
CloseHandle
GetFileSize
CreateFileW
QueryPerformanceCounter
MultiByteToWideChar
OutputDebugStringW
IsDebuggerPresent
GetProcAddress
LoadLibraryA
IsBadReadPtr
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
WakeAllConditionVariable
SleepConditionVariableSRW
InitializeSListHead
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
GetModuleHandleW
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
GetCurrentProcess
TerminateProcess
InitializeCriticalSectionEx
VirtualFree
msvcp140
?set_new_handler@std@@YAP6AXXZP6AXXZ@Z
?_Xlength_error@std@@YAXPEBD@Z
?_Xout_of_range@std@@YAXPEBD@Z
?uncaught_exceptions@std@@YAHXZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@PEBX@Z
?cerr@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?setf@ios_base@std@@QEAAHHH@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAVios_base@1@AEAV21@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@G@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@K@Z
?good@ios_base@std@@QEBA_NXZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?uncaught_exception@std@@YA_NXZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@_K@Z
ntdll
RtlEnterCriticalSection
RtlLeaveCriticalSection
RtlCaptureContext
RtlVirtualUnwind
RtlLookupFunctionEntry
vcruntime140_1
__CxxFrameHandler4
vcruntime140
_CxxThrowException
__current_exception_context
__std_terminate
memmove
memset
__std_exception_destroy
__std_exception_copy
__std_type_info_compare
_purecall
__std_type_info_name
__current_exception
memcpy
__RTDynamicCast
__C_specific_handler
api-ms-win-crt-heap-l1-1-0
calloc
free
malloc
_aligned_free
_aligned_malloc
_set_new_mode
_callnewh
api-ms-win-crt-runtime-l1-1-0
terminate
_seh_filter_exe
_register_thread_local_exe_atexit_callback
_c_exit
_configure_narrow_argv
_initialize_narrow_environment
_initialize_onexit_table
__p___argv
_invalid_parameter_noinfo_noreturn
_register_onexit_function
_errno
_invalid_parameter_noinfo
_set_app_type
_cexit
_get_initial_narrow_environment
_initterm
_initterm_e
exit
_exit
__p___argc
_crt_atexit
api-ms-win-crt-string-l1-1-0
strcmp
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-stdio-l1-1-0
_set_fmode
__stdio_common_vfprintf
__acrt_iob_func
__p__commode
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
Sections
.text Size: 119KB - Virtual size: 118KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 53KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 6KB - Virtual size: 5KB
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: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ