Static task
static1
Behavioral task
behavioral1
Sample
5f3dc771c1ff7e03a71371ae424b1666.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
5f3dc771c1ff7e03a71371ae424b1666.exe
Resource
win10v2004-20231222-en
General
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Target
5f3dc771c1ff7e03a71371ae424b1666
-
Size
77KB
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MD5
5f3dc771c1ff7e03a71371ae424b1666
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SHA1
a24875413b04d425411942bd4e4cafa3ace1da8d
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SHA256
309b162288f219461574d2ce8dd9a3734bc074504052ea0f9d7cb88566bc4776
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SHA512
583cbf58fc796b20746d8ae83635c44467dc86dbe196890c8601ce865477079e29547fd6b6bffb8d6f62ec25f81fbe239b79614c5dfce4b60fc4ab535559ed9a
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SSDEEP
768:dSttztAb9w6DLmrX2LyG2nnZWyRdhxhw2SVD/t/g/SsIM:2MRw6DAX2WG2nZWyRdhxhw2G/g/SsN
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5f3dc771c1ff7e03a71371ae424b1666
Files
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5f3dc771c1ff7e03a71371ae424b1666.exe windows:6 windows x86 arch:x86
dc0cb8c43364d5efcc333392bb8968dc
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
advapi32
RegSetValueExW
RegCreateKeyW
msvcp140d
_Mbrtowc
?_Getcvt@_Locinfo@std@@QBE?AU_Cvtvec@@XZ
?_Getdays@_Locinfo@std@@QBEPBDXZ
?_Getmonths@_Locinfo@std@@QBEPBDXZ
?_W_Getdays@_Locinfo@std@@QBEPBGXZ
?_W_Getmonths@_Locinfo@std@@QBEPBGXZ
??0_Lockit@std@@QAE@H@Z
??1_Lockit@std@@QAE@XZ
?_Xlength_error@std@@YAXPBD@Z
?_Xbad_alloc@std@@YAXXZ
vcruntime140d
memset
__std_exception_destroy
_CxxThrowException
__CxxFrameHandler3
memcpy
memmove
__std_type_info_destroy_list
__current_exception
__current_exception_context
_except_handler4_common
__vcrt_GetModuleFileNameW
__std_exception_copy
__vcrt_LoadLibraryExW
__vcrt_GetModuleHandleW
ucrtbased
_exit
_set_fmode
__p___argc
__p___argv
_cexit
_c_exit
_register_thread_local_exe_atexit_callback
_configthreadlocale
_set_new_mode
__p__commode
_initterm
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
_get_initial_narrow_environment
_initialize_narrow_environment
_configure_narrow_argv
__setusermatherr
_set_app_type
_seh_filter_exe
_free_dbg
_CrtDbgReportW
malloc
_callnewh
__stdio_common_vfprintf
getchar
__acrt_iob_func
_calloc_dbg
system
strlen
wcslen
_access
_waccess
_CrtDbgReport
_invalid_parameter
exit
strcpy_s
_initterm_e
kernel32
GetProcAddress
FreeLibrary
VirtualQuery
GetProcessHeap
HeapFree
HeapAlloc
GetLastError
GetModuleHandleW
GetStartupInfoW
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentProcessId
QueryPerformanceCounter
WideCharToMultiByte
MultiByteToWideChar
RaiseException
IsDebuggerPresent
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentThreadId
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: 49KB - Virtual size: 48KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.msvcjmc Size: 1024B - Virtual size: 571B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.00cfg Size: 512B - Virtual size: 265B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 6KB
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