Static task
static1
Behavioral task
behavioral1
Sample
CVE-2022-21882.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
CVE-2022-21882.exe
Resource
win10v2004-20230220-en
General
-
Target
CVE-2022-21882.exe
-
Size
16KB
-
MD5
bf2eefed6ac94a7f4e9d9088bbb4a1c6
-
SHA1
b09cfe9491b12d0ede2ad52c109cc19ce2d5b938
-
SHA256
fe534a07d41ca583aafceb022086da32a9a17fed601ba042d510b6fe956403fa
-
SHA512
b2a8dfae5770c4b582886ee2dbbe7dc3431759e972687193fe912d7fa3f9095b22755f6df6c71fe68b3edbab47a17ec3c4982048a320526a9653c41bab3c1a66
-
SSDEEP
192:D0Tlokxy6SsckToHk76gvZcfJTybB+0ynPj+qrCaBfv3/x5U3Q5tf+XU/p:D0akxy6Ss4hTybBEj+PaFxq3hG
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource CVE-2022-21882.exe
Files
-
CVE-2022-21882.exe.exe windows x64
7dced86555068723bff8bea6fa5cd3f3
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
VirtualProtect
VirtualAlloc
GetCurrentThreadId
GetModuleHandleA
OpenProcess
GetLastError
CloseHandle
LoadLibraryW
GetProcAddress
GetCurrentProcessId
GetModuleHandleW
OpenThread
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
user32
DefWindowProcW
SetWindowLongW
GetMenuBarInfo
CreateWindowExW
SetWindowLongPtrW
RegisterClassW
vcruntime140
__C_specific_handler
memset
__current_exception_context
__current_exception
api-ms-win-crt-stdio-l1-1-0
_set_fmode
__stdio_common_vfprintf
__acrt_iob_func
__p__commode
api-ms-win-crt-runtime-l1-1-0
_initterm
_initterm_e
_initialize_narrow_environment
_c_exit
_exit
_crt_atexit
terminate
_configure_narrow_argv
_cexit
__p___argv
_initialize_onexit_table
__p___argc
_set_app_type
_seh_filter_exe
_register_onexit_function
exit
system
_register_thread_local_exe_atexit_callback
_get_initial_narrow_environment
api-ms-win-crt-heap-l1-1-0
free
malloc
_set_new_mode
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
Sections
.text Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 1024B - Virtual size: 672B
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: 512B - Virtual size: 44B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ