Static task
static1
Behavioral task
behavioral1
Sample
LogonUI.exe
Resource
win10v2004-20231020-en
General
-
Target
LogonUI.exe
-
Size
40KB
-
MD5
b3cc2464bece9a99d8c755a7ccbfef52
-
SHA1
83acd640edab941976a0326670e6c0a8ab7755dd
-
SHA256
b62e62c7374ce1398b985af3122ff10a092750f65191fdc3aa6151de130183a3
-
SHA512
0149d2daf828e8877610b4fb754b7bede4acc1700d36d62c48ddcb3f6d466ecc4cc5dd975a63f726d1b2eadf46dab84f9d0e9eabee7efad0bbb8f9678d3186b1
-
SSDEEP
192:OHggLR20LF6VMUx6n2JDVZFj3maaTZYFPslFWYUW:OZv5pi62JPFjZ8ZjvWYUW
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource LogonUI.exe
Files
-
LogonUI.exe.exe windows:10 windows x64 arch:x64
0ef1a1fbf5fa5b3737a8d19c60f416a9
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
msvcrt
_commode
_fmode
_wcmdln
__C_specific_handler
wcstoul
?terminate@@YAXXZ
_cexit
_exit
exit
__set_app_type
__setusermatherr
__wgetmainargs
_amsg_exit
_XcptFilter
wcsncmp
wcschr
_initterm
api-ms-win-core-processthreads-l1-1-0
TerminateProcess
SetPriorityClass
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetStartupInfoW
api-ms-win-core-heap-l2-1-0
LocalAlloc
LocalFree
api-ms-win-core-synch-l1-2-0
Sleep
api-ms-win-core-errorhandling-l1-1-0
UnhandledExceptionFilter
SetUnhandledExceptionFilter
api-ms-win-core-libraryloader-l1-2-0
GetModuleHandleW
api-ms-win-core-profile-l1-1-0
QueryPerformanceCounter
api-ms-win-core-sysinfo-l1-1-0
GetSystemTimeAsFileTime
GetTickCount
api-ms-win-core-rtlsupport-l1-1-0
RtlCaptureContext
RtlVirtualUnwind
RtlLookupFunctionEntry
api-ms-win-core-delayload-l1-1-1
ResolveDelayLoadedAPI
api-ms-win-core-delayload-l1-1-0
DelayLoadFailureHook
Sections
.text Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 4KB - Virtual size: 396B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.didat Size: 4KB - Virtual size: 32B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 64B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ