Static task
static1
Behavioral task
behavioral1
Sample
lisbsmartscreenn.dll
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
lisbsmartscreenn.dll
Resource
win10v2004-20231023-en
General
-
Target
lisbsmartscreenn.dll
-
Size
20KB
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MD5
91a7609dcef1b50bf568cc2bb181c32d
-
SHA1
fdaaefee33578d58081da92bfbda785cc5d65cfb
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SHA256
92c028060d26710a7adf0e69e397e89d9483d9392d7a4de04a21c5874c3fef46
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SHA512
849f24e32d00cf07940fab4f0fe11662f84d4ae310470f3d32082e25aa6cb8f9f682abcbb7dd3de779f79776184ed7f426444e237e493ead59438fe6597556d0
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SSDEEP
192:qO4GkfDR5J2yU47ATHHNlR1Ly1v+gIYZMSGrusHw17JkSAwDthcZ6vH5GbD5bZeO:14GKRr2M03LLYIYKrusHw17JABbZep
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource lisbsmartscreenn.dll
Files
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lisbsmartscreenn.dll.dll windows:6 windows x64 arch:x64
6f192233883ca9d1edc96303d26b0837
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
kernel32
CreateThread
GetProcAddress
LoadLibraryA
AllocConsole
SetConsoleTextAttribute
SetConsoleTitleA
Sleep
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
GetStdHandle
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
user32
FindWindowA
MessageBoxA
SendMessageW
PostMessageA
GetAsyncKeyState
GetForegroundWindow
advapi32
RegDeleteKeyExA
msvcp140
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@AEAH@Z
?cin@std@@3V?$basic_istream@DU?$char_traits@D@std@@@1@A
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?_Xlength_error@std@@YAXPEBD@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z
?uncaught_exception@std@@YA_NXZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
vcruntime140
__std_type_info_destroy_list
memcpy
_CxxThrowException
__std_exception_destroy
__std_exception_copy
__std_terminate
memset
__C_specific_handler
vcruntime140_1
__CxxFrameHandler4
api-ms-win-crt-runtime-l1-1-0
_execute_onexit_table
_initialize_narrow_environment
_configure_narrow_argv
_initialize_onexit_table
_initterm_e
_initterm
_cexit
_invalid_parameter_noinfo_noreturn
system
_seh_filter_dll
api-ms-win-crt-utility-l1-1-0
rand
api-ms-win-crt-stdio-l1-1-0
freopen_s
__acrt_iob_func
api-ms-win-crt-heap-l1-1-0
free
malloc
_callnewh
Sections
.text Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 1024B - Virtual size: 768B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 248B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 80B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ