Static task
static1
Behavioral task
behavioral1
Sample
BEForcer.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
BEForcer.exe
Resource
win10v2004-20231020-en
General
-
Target
BEForcer.exe
-
Size
39KB
-
MD5
e765260f1e1c5f580c9190cd1e3d4e56
-
SHA1
fb0a2591ce9989c392be4f48e66ec120aaddf38f
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SHA256
e88f3c119dfd95acf4adcf99c8c1e87fa7cadfa727e94863d76d3587fec72145
-
SHA512
87b8573b11ae27a668ddaa17cb7d159335d09175308ffbc29e0bbeb6a9be44dcf5926a08af20dd655ec147e06c4729393186b1c7546588a30f1ca513a7089946
-
SSDEEP
768:BGG9kJF6YD8S35Hz8Lorw8A2UUL/HO3e:B6F6YDHzQGq2U2Wu
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource BEForcer.exe
Files
-
BEForcer.exe.exe windows:6 windows x64
2aa90b992adafac3404e02e7cf8fd009
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
kernel32
Process32First
CreateToolhelp32Snapshot
Sleep
Process32Next
CloseHandle
CreateFileW
GetLocaleInfoEx
FormatMessageA
LocalFree
FindFirstFileW
GetFileAttributesExW
AreFileApisANSI
GetLastError
GetModuleHandleW
GetFileInformationByHandleEx
MultiByteToWideChar
WideCharToMultiByte
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
FindClose
user32
GetWindowTextA
GetAsyncKeyState
IsWindowVisible
EnumWindows
msvcp140
_Query_perf_frequency
?uncaught_exceptions@std@@YAHXZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?cin@std@@3V?$basic_istream@DU?$char_traits@D@std@@@1@A
?_Winerror_map@std@@YAHH@Z
?_Xlength_error@std@@YAXPEBD@Z
?_Syserror_map@std@@YAPEBDH@Z
_Thrd_sleep
?good@ios_base@std@@QEBA_NXZ
_Query_perf_counter
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@AEAK@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
_Xtime_get_ticks
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
vcruntime140_1
__CxxFrameHandler4
vcruntime140
__std_exception_copy
__current_exception_context
__C_specific_handler
strstr
__std_terminate
__std_exception_destroy
memcpy
memmove
__current_exception
memset
_CxxThrowException
api-ms-win-crt-heap-l1-1-0
_callnewh
malloc
free
_set_new_mode
api-ms-win-crt-runtime-l1-1-0
_exit
exit
_register_thread_local_exe_atexit_callback
_initterm
_get_initial_narrow_environment
_c_exit
_set_app_type
__p___argc
_cexit
_crt_atexit
_register_onexit_function
_initialize_onexit_table
_initialize_narrow_environment
_configure_narrow_argv
__p___argv
_initterm_e
terminate
_seh_filter_exe
_invalid_parameter_noinfo_noreturn
system
api-ms-win-crt-string-l1-1-0
_stricmp
api-ms-win-crt-locale-l1-1-0
___lc_codepage_func
_configthreadlocale
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-stdio-l1-1-0
__p__commode
_set_fmode
Sections
.text Size: 21KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 13KB - Virtual size: 12KB
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
.pdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 488B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 160B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ