Static task
static1
Behavioral task
behavioral1
Sample
BO2ESP.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
BO2ESP.exe
Resource
win10v2004-20230915-en
General
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Target
BO2ESP.exe
-
Size
13KB
-
MD5
bec11e41ca5030eea9a69a85a99de419
-
SHA1
fe24287812a6568c903df48ba73c4e73c4479b01
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SHA256
8fdabf633f38a431071a9f8aa74487cd98fdd0b948a9ee5a89fa5443a1fb21fd
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SHA512
d7b1d00df65906c32a5e76666a045e36146a3c002e3846ec9b8724e58666ae1016ea4624c58340006a7a9a5e655c54f891f12ab8bcfb89f5155e90f34d653145
-
SSDEEP
384:DhFadyhQTdu7VDtiXQEUnEjJYX1l7mzDt:DhkVOVDtigEUnaYFl7i
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource BO2ESP.exe
Files
-
BO2ESP.exe.exe windows:6 windows x86
83dd4594cafa405dc24074004ab2aab9
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
ReadProcessMemory
IsDebuggerPresent
InitializeSListHead
OpenProcess
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
GetStdHandle
GetSystemTimeAsFileTime
SetConsoleTextAttribute
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetModuleHandleW
user32
GetAsyncKeyState
FindWindowW
FillRect
GetWindowRect
GetWindowThreadProcessId
GetDC
gdi32
CreateSolidBrush
DeleteObject
msvcp140
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEDD@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@D@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHD@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@P6AAAV01@AAV01@@Z@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?uncaught_exception@std@@YA_NXZ
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAE_JPBD_J@Z
vcruntime140
__CxxFrameHandler3
__current_exception
__current_exception_context
memset
_except_handler4_common
__std_terminate
api-ms-win-crt-runtime-l1-1-0
system
_seh_filter_exe
_c_exit
_crt_atexit
_controlfp_s
terminate
_cexit
_register_thread_local_exe_atexit_callback
_exit
__p___argv
_register_onexit_function
__p___argc
_initterm_e
_initterm
_get_initial_narrow_environment
_initialize_narrow_environment
_initialize_onexit_table
_configure_narrow_argv
exit
_set_app_type
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-stdio-l1-1-0
_set_fmode
__p__commode
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
api-ms-win-crt-heap-l1-1-0
_set_new_mode
Sections
.text Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1012B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 624B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ