Static task
static1
Behavioral task
behavioral1
Sample
utilman.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
utilman.exe
Resource
win10v2004-20230220-en
General
-
Target
MDE_File_Sample_e8717ff0d40e01fd3b06de2aa5a401bed1c907cc.zip
-
Size
151KB
-
MD5
1415545328f90836e47c8c8b37653d2a
-
SHA1
d358fae549ec613a134fb1ec29a325df4bf90ab5
-
SHA256
a0ea8e499326d708aa4effe761da4b0f48a60c0c02e8bfbc31627cb6df9e48bd
-
SHA512
83d255870bae84dd30172906f37477aeed8b52f7566864af53882129ceabbd47881371c56836a6b828426a0859106ef38ee3ced8bb4cd749cbdd5ba4a0e686a8
-
SSDEEP
3072:R9vFj+OLX5AyQPdiQGC2IJA/FsHCPdmjaTdBu35BaKhJf1:HvkhNQmesjaTPu3Vt
Malware Config
Signatures
Files
-
MDE_File_Sample_e8717ff0d40e01fd3b06de2aa5a401bed1c907cc.zip.zip
Password: sh4sh454d
-
utilman.exe.exe windows x64
Password: sh4sh454d
d60b77062898dc6bfae7fe11a0f8806c
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
??_V@YAXPEAX@Z
??3@YAXPEAX@Z
_purecall
memmove_s
__C_specific_handler
longjmp
_CxxThrowException
memcpy
memmove
??1type_info@@UEAA@XZ
_local_unwind
_setjmp
memcmp
memset
?terminate@@YAXXZ
__CxxFrameHandler3
_onexit
__dllonexit
_unlock
_lock
_commode
_fmode
_initterm
__setusermatherr
_cexit
_exit
__set_app_type
__getmainargs
_amsg_exit
_XcptFilter
calloc
free
_wcslwr
qsort
_dup2
_dup
_close
_open_osfhandle
_ultoa
swscanf
_ultoa_s
_pipe
wcsncmp
_setmode
exit
iswxdigit
time
srand
_wtol
fflush
wcsstr
iswalpha
wcstoul
_errno
printf
rand
fprintf
wcsrchr
memcpy_s
realloc
towlower
setlocale
_wcsupr
iswdigit
_wcsicmp
iswspace
wcschr
fgets
_pclose
ferror
feof
_wpopen
_wcsnicmp
wcstol
_get_osfhandle
_getch
towupper
wcsspn
_vsnwprintf
_tell
__iob_func
malloc
_callnewh
??0exception@@QEAA@AEBQEBD@Z
??0exception@@QEAA@AEBQEBDH@Z
??0exception@@QEAA@AEBV0@@Z
??1exception@@UEAA@XZ
?what@exception@@UEBAPEBDXZ
wcscmp
ntdll
RtlLookupFunctionEntry
RtlCaptureContext
NtOpenProcessToken
NtQueryInformationToken
NtClose
NtOpenThreadToken
RtlFreeHeap
NtFsControlFile
RtlDosPathNameToNtPathName_U
RtlVirtualUnwind
RtlFreeUnicodeString
RtlReleaseRelativeName
NtOpenFile
RtlDosPathNameToRelativeNtPathName_U_WithStatus
NtSetInformationFile
NtQueryVolumeInformationFile
NtSetInformationProcess
NtQueryInformationProcess
RtlNtStatusToDosError
NtCancelSynchronousIoFile
RtlCreateUnicodeStringFromAsciiz
RtlFindLeastSignificantBit
api-ms-win-core-kernel32-legacy-l1-1-0
CopyFileW
GetConsoleWindow
api-ms-win-core-libraryloader-l1-2-0
LoadLibraryExW
GetProcAddress
GetModuleFileNameW
GetModuleFileNameA
GetModuleHandleW
GetModuleHandleExW
api-ms-win-core-synch-l1-1-0
ReleaseSemaphore
EnterCriticalSection
CreateSemaphoreExW
TryAcquireSRWLockExclusive
InitializeCriticalSection
WaitForSingleObject
ReleaseMutex
InitializeCriticalSectionEx
AcquireSRWLockExclusive
AcquireSRWLockShared
WaitForSingleObjectEx
OpenSemaphoreW
ReleaseSRWLockShared
DeleteCriticalSection
CreateMutexExW
LeaveCriticalSection
ReleaseSRWLockExclusive
api-ms-win-core-heap-l1-1-0
HeapSetInformation
HeapAlloc
GetProcessHeap
HeapSize
HeapFree
HeapReAlloc
api-ms-win-core-errorhandling-l1-1-0
SetUnhandledExceptionFilter
GetLastError
SetLastError
SetErrorMode
UnhandledExceptionFilter
api-ms-win-core-threadpool-l1-2-0
CreateThreadpoolTimer
CloseThreadpoolTimer
SetThreadpoolTimer
WaitForThreadpoolTimerCallbacks
api-ms-win-core-processthreads-l1-1-0
UpdateProcThreadAttribute
GetCurrentProcessId
DeleteProcThreadAttributeList
TerminateProcess
GetStartupInfoW
ResumeThread
CreateProcessAsUserW
CreateProcessW
GetExitCodeProcess
OpenThread
InitializeProcThreadAttributeList
GetCurrentThreadId
GetCurrentProcess
api-ms-win-core-localization-l1-2-0
FormatMessageW
GetACP
SetThreadLocale
GetUserDefaultLCID
GetCPInfo
GetLocaleInfoW
GetThreadLocale
api-ms-win-core-debug-l1-1-0
IsDebuggerPresent
OutputDebugStringW
DebugBreak
api-ms-win-core-handle-l1-1-0
CloseHandle
DuplicateHandle
api-ms-win-core-memory-l1-1-0
VirtualAlloc
VirtualFree
ReadProcessMemory
VirtualQuery
api-ms-win-core-console-l1-1-0
SetConsoleCtrlHandler
GetConsoleMode
WriteConsoleW
ReadConsoleW
SetConsoleMode
GetConsoleOutputCP
api-ms-win-core-file-l1-1-0
FindFirstFileW
FindNextFileW
GetFileType
GetVolumeInformationW
GetDriveTypeW
GetFileAttributesExW
GetFileAttributesW
GetFullPathNameW
SetFilePointer
SetFilePointerEx
FlushFileBuffers
GetFileSize
ReadFile
WriteFile
GetVolumePathNameW
CreateDirectoryW
SetFileAttributesW
SetEndOfFile
DeleteFileW
SetFileTime
RemoveDirectoryW
FindFirstFileExW
GetDiskFreeSpaceExW
CompareFileTime
FindClose
FileTimeToLocalFileTime
CreateFileW
api-ms-win-core-string-l1-1-0
WideCharToMultiByte
MultiByteToWideChar
api-ms-win-core-processenvironment-l1-1-0
SetEnvironmentStringsW
GetCurrentDirectoryW
SearchPathW
ExpandEnvironmentStringsW
GetEnvironmentVariableW
GetStdHandle
SetEnvironmentVariableW
FreeEnvironmentStringsW
SetCurrentDirectoryW
GetCommandLineW
GetEnvironmentStringsW
api-ms-win-core-console-l2-1-0
SetConsoleTextAttribute
FillConsoleOutputAttribute
ScrollConsoleScreenBufferW
GetConsoleScreenBufferInfo
FillConsoleOutputCharacterW
SetConsoleCursorPosition
FlushConsoleInputBuffer
api-ms-win-security-base-l1-1-0
GetSecurityDescriptorOwner
RevertToSelf
GetFileSecurityW
api-ms-win-core-sysinfo-l1-1-0
GetVersion
GetWindowsDirectoryW
SetLocalTime
GetSystemTime
GetLocalTime
GetTickCount
GetSystemTimeAsFileTime
api-ms-win-core-timezone-l1-1-0
SystemTimeToFileTime
FileTimeToSystemTime
api-ms-win-core-datetime-l1-1-0
GetTimeFormatW
GetDateFormatW
api-ms-win-core-systemtopology-l1-1-0
GetNumaNodeProcessorMaskEx
GetNumaHighestNodeNumber
api-ms-win-core-console-l2-2-0
SetConsoleTitleW
GetConsoleTitleW
api-ms-win-core-processenvironment-l1-2-0
NeedCurrentDirectoryForExePathW
api-ms-win-core-registry-l1-1-0
RegCloseKey
RegQueryValueExW
RegEnumKeyExW
RegDeleteKeyExW
RegOpenKeyExW
RegCreateKeyExW
RegSetValueExW
RegDeleteValueW
api-ms-win-core-file-l2-1-0
GetFileInformationByHandleEx
MoveFileWithProgressW
MoveFileExW
CreateHardLinkW
CreateSymbolicLinkW
api-ms-win-core-heap-l2-1-0
LocalFree
GlobalAlloc
GlobalFree
api-ms-win-core-io-l1-1-0
DeviceIoControl
api-ms-win-core-winrt-l1-1-0
RoInitialize
RoUninitialize
api-ms-win-core-processtopology-l1-1-0
GetThreadGroupAffinity
api-ms-win-core-synch-l1-2-0
Sleep
api-ms-win-core-profile-l1-1-0
QueryPerformanceCounter
api-ms-win-core-string-obsolete-l1-1-0
lstrcmpiW
lstrcmpW
api-ms-win-core-processtopology-obsolete-l1-1-0
SetProcessAffinityMask
api-ms-win-core-apiquery-l1-1-0
ApiSetQueryApiSetPresence
api-ms-win-core-delayload-l1-1-1
ResolveDelayLoadedAPI
api-ms-win-core-delayload-l1-1-0
DelayLoadFailureHook
Sections
.text Size: 216KB - Virtual size: 212KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 44KB - Virtual size: 41KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 111KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 12KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.didat Size: 4KB - Virtual size: 144B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 36KB - Virtual size: 33KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 816B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ