DllRegisterServer
Static task
static1
Behavioral task
behavioral1
Sample
f4317b98fb8e95d221bea277dde6434b66d37db68e5160331c8d478475d0cc5f.dll
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
f4317b98fb8e95d221bea277dde6434b66d37db68e5160331c8d478475d0cc5f.dll
Resource
win10v2004-20240226-en
General
-
Target
f4317b98fb8e95d221bea277dde6434b66d37db68e5160331c8d478475d0cc5f
-
Size
209KB
-
MD5
56dbda7352db445d89f2d87ada0671d4
-
SHA1
5318913c433dc0dadc75fac6dd084844c7d63a06
-
SHA256
f4317b98fb8e95d221bea277dde6434b66d37db68e5160331c8d478475d0cc5f
-
SHA512
8d9997bda421bc439f227504d6b598b3cf19f715e3f0d1b624154d5a37e093b7651a6111d4b1944f729c9eb4f2759a0cefb2de2d6704ddfc6fae6c554386cfd0
-
SSDEEP
6144:nk5i4psnWYpRBIse3Ic7g+yihbpffMK4jWbTzMbvOxDTCyxeE2BPx6CCf4o91FVY:n8b2K4j+TGu6OSx6CPo93VY
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f4317b98fb8e95d221bea277dde6434b66d37db68e5160331c8d478475d0cc5f
Files
-
f4317b98fb8e95d221bea277dde6434b66d37db68e5160331c8d478475d0cc5f.dll regsvr32 windows:4 windows x64 arch:x64
c21fd41af2cf2392ca8ea5044cf42f43
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_DLL
Imports
kernel32
DeleteCriticalSection
EnterCriticalSection
FreeLibrary
GetLastError
GetModuleHandleA
GetProcAddress
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
Sleep
TlsGetValue
VirtualProtect
VirtualQuery
api-ms-win-crt-environment-l1-1-0
__p__environ
__p__wenviron
api-ms-win-crt-heap-l1-1-0
_set_new_mode
calloc
free
api-ms-win-crt-private-l1-1-0
memcpy
api-ms-win-crt-runtime-l1-1-0
__p___argc
__p___argv
__p___wargv
_configure_narrow_argv
_configure_wide_argv
_crt_at_quick_exit
_crt_atexit
_execute_onexit_table
_exit
_initialize_narrow_environment
_initialize_onexit_table
_initialize_wide_environment
_initterm
_register_onexit_function
abort
api-ms-win-crt-stdio-l1-1-0
__acrt_iob_func
__stdio_common_vfprintf
__stdio_common_vfwprintf
fwrite
api-ms-win-crt-string-l1-1-0
strlen
strncmp
api-ms-win-crt-time-l1-1-0
__daylight
__timezone
__tzname
_tzset
Exports
Exports
Sections
.text Size: 82KB - Virtual size: 82KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 116KB - Virtual size: 115KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
/4 Size: 512B - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 1024B - Virtual size: 588B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.xdata Size: 1024B - Virtual size: 548B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 352B
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.edata Size: 512B - Virtual size: 76B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 88B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 120B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ