Static task
static1
Behavioral task
behavioral1
Sample
87b173994faadbf00de1568381c3260a78f854b7856998256f0cb77ceaae691a.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
87b173994faadbf00de1568381c3260a78f854b7856998256f0cb77ceaae691a.exe
Resource
win10v2004-20231025-en
General
-
Target
87b173994faadbf00de1568381c3260a78f854b7856998256f0cb77ceaae691a
-
Size
170KB
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MD5
31f1fb31ddc79a6c2d4fd259d46b8d68
-
SHA1
c417a634518cf64b40d0600350d91bc0bd49af00
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SHA256
87b173994faadbf00de1568381c3260a78f854b7856998256f0cb77ceaae691a
-
SHA512
97952b92859534fe9c1ab7c6df31f672f9bf6b5e74f2bddba391d705c328330b690879b29c3b14cea946357142033c222b7245ba4955b7cca9ceeb7ff4f214cf
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SSDEEP
1536:IOT+w77SjKYVkKAi8nxR39vFA/4oecu70KFInHUF1AVoMSjhJsjfJYYVY:OwnbYVkaDfKFIn0EVoMSjhJsjfm
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 87b173994faadbf00de1568381c3260a78f854b7856998256f0cb77ceaae691a
Files
-
87b173994faadbf00de1568381c3260a78f854b7856998256f0cb77ceaae691a.exe windows:6 windows x86
13511462a188dd71fc578b1d9561e3f5
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
Sleep
GetModuleFileNameW
GetCurrentDirectoryW
CloseHandle
GetLastError
CreateProcessW
CreateDirectoryW
CreateFileW
FindFirstFileW
FindNextFileW
ReadFile
WriteFile
CreateThread
MultiByteToWideChar
WideCharToMultiByte
FreeLibrary
VirtualQuery
GetProcessHeap
HeapFree
HeapAlloc
GetModuleHandleW
GetStartupInfoW
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RaiseException
IsDebuggerPresent
GetCurrentThreadId
GetProcAddress
msvcp140d
?width@ios_base@std@@QAE_J_J@Z
?getloc@ios_base@std@@QBE?AVlocale@2@XZ
?sputc@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@QAEG_W@Z
?sputn@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@QAE_JPB_W_J@Z
?imbue@?$basic_ios@DU?$char_traits@D@std@@@std@@QAE?AVlocale@2@ABV32@@Z
?setstate@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QAEXH_N@Z
?tie@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QBEPAV?$basic_ostream@_WU?$char_traits@_W@std@@@2@XZ
?rdbuf@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QBEPAV?$basic_streambuf@_WU?$char_traits@_W@std@@@2@XZ
?imbue@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QAE?AVlocale@2@ABV32@@Z
?fill@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QBE_WXZ
?_Osfx@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QAEXXZ
?flush@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QAEAAV12@XZ
?id@?$ctype@_W@std@@2V0locale@2@A
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?wcout@std@@3V?$basic_ostream@_WU?$char_traits@_W@std@@@1@A
??6?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QAEAAV01@K@Z
?_Xbad_alloc@std@@YAXXZ
?_Getcat@?$ctype@_W@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
?widen@?$ctype@_W@std@@QBE_WD@Z
?_Getgloballocale@locale@std@@CAPAV_Locimp@12@XZ
?_Init@locale@std@@CAPAV_Locimp@12@_N@Z
?_Makeloc@_Locimp@locale@std@@CAPAV123@ABV_Locinfo@3@HPAV123@PBV23@@Z
?_New_Locimp@_Locimp@locale@std@@CAPAV123@_N@Z
??Bid@locale@std@@QAEIXZ
??4?$_Yarn@D@std@@QAEAAV01@PBD@Z
?_Getname@_Locinfo@std@@QBEPBDXZ
?good@ios_base@std@@QBE_NXZ
??1_Locinfo@std@@QAE@XZ
??0_Locinfo@std@@QAE@HPBD@Z
?uncaught_exception@std@@YA_NXZ
?_Xruntime_error@std@@YAXPBD@Z
?_Xout_of_range@std@@YAXPBD@Z
?flags@ios_base@std@@QBEHXZ
?width@ios_base@std@@QBE_JXZ
??0_Lockit@std@@QAE@H@Z
??1_Lockit@std@@QAE@XZ
?_Xlength_error@std@@YAXPBD@Z
vcruntime140d
__vcrt_GetModuleHandleW
__vcrt_GetModuleFileNameW
_except_handler4_common
__current_exception_context
__std_type_info_destroy_list
memmove
memset
__CxxFrameHandler3
_CxxThrowException
__std_exception_destroy
__std_exception_copy
memcpy
__vcrt_LoadLibraryExW
__current_exception
ucrtbased
_initterm
_initterm_e
exit
_exit
_set_fmode
__p___argc
__p___argv
_cexit
_c_exit
_register_thread_local_exe_atexit_callback
_configthreadlocale
_set_new_mode
__p__commode
_seh_filter_dll
_initialize_onexit_table
_register_onexit_function
_execute_onexit_table
_crt_atexit
_crt_at_quick_exit
strcpy_s
strcat_s
__stdio_common_vsprintf_s
_controlfp_s
terminate
_wmakepath_s
_wsplitpath_s
wcscpy_s
_invalid_parameter
_get_initial_narrow_environment
_initialize_narrow_environment
__setusermatherr
_set_app_type
_seh_filter_exe
_CrtDbgReportW
_callnewh
_malloc_dbg
_free_dbg
malloc
strlen
strcmp
wcslen
__stdio_common_vfscanf
__stdio_common_vfprintf_s
__stdio_common_vfwprintf
__acrt_iob_func
_CrtDbgReport
_configure_narrow_argv
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: 136KB - Virtual size: 135KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 17KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.msvcjmc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.00cfg Size: 512B - Virtual size: 270B
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: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ