C:\Users\So Lefleme\Desktop\Vmax\build\usermode\usermode.pdb
Static task
static1
Behavioral task
behavioral1
Sample
usermode.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
usermode.exe
Resource
win10v2004-20240802-en
General
-
Target
usermode.exe
-
Size
1.2MB
-
MD5
2cbb06b192641e3f512b3a3ff9e53360
-
SHA1
574c4c3a895867738b2a2777eebdd296c454ae9f
-
SHA256
e7a38fbc39d8d3074d1adab51c1fd226346f40066f8cf525de60797cac03c732
-
SHA512
112c632ba721d1c6c5c7f19c14bcca0c646b635de64701bc53d6ea852ded11dfe30d938395feee8b099e0706c39f439c3464da68da01ec8c1f6e335120134894
-
SSDEEP
24576:LWecub3XtqO9zmFwb6tZJ7kBuGKFbnVy47QGKTUrE+:jcuLNFmKwZ9dnVy47QPe
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource usermode.exe
Files
-
usermode.exe.exe windows:6 windows x64 arch:x64
e82420be1301f560396cb3aa4bfcc68f
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
PDB Paths
Imports
d3d9
Direct3DCreate9Ex
kernel32
OutputDebugStringW
GetFileAttributesExW
WideCharToMultiByte
GetProcessHeap
GetCurrentProcessId
FindFirstFileW
GetFileInformationByHandleEx
CreateDirectoryW
GetProcAddress
GetThreadContext
HeapSetInformation
CreateThread
K32GetModuleBaseNameA
CloseHandle
Process32Next
GetLocaleInfoEx
DeleteFileA
LoadLibraryA
GetCurrentThread
GetLastError
Sleep
MultiByteToWideChar
CreateToolhelp32Snapshot
GetModuleHandleA
GetCurrentThreadId
CreateFileW
FindClose
Thread32First
Thread32Next
VirtualAlloc
DeviceIoControl
InitializeSListHead
GetSystemTimeAsFileTime
CheckRemoteDebuggerPresent
IsDebuggerPresent
OpenThread
GetTickCount
K32EnumProcessModules
lstrcmpiA
GetCurrentDirectoryW
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
SleepConditionVariableSRW
WakeAllConditionVariable
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
GetFileSizeEx
CreateFileA
WaitForMultipleObjects
PeekNamedPipe
ReadFile
GetFileType
GetEnvironmentVariableA
WaitForSingleObjectEx
MoveFileExA
VerifyVersionInfoA
FreeLibrary
GetSystemDirectoryA
SleepEx
LeaveCriticalSection
EnterCriticalSection
LocalFree
FormatMessageA
QueryFullProcessImageNameW
GetModuleHandleW
GetModuleFileNameW
GetModuleFileNameA
UnmapViewOfFile
OutputDebugStringA
GetStdHandle
GetCurrentProcess
VirtualFree
SetLastError
VirtualProtect
Process32First
QueryPerformanceCounter
QueryPerformanceFrequency
GlobalUnlock
GlobalLock
GlobalFree
GlobalAlloc
DeleteCriticalSection
CreateFileMappingW
MapViewOfFile
HeapDestroy
HeapAlloc
HeapReAlloc
HeapFree
HeapSize
InitializeCriticalSectionEx
AreFileApisANSI
user32
SetClipboardData
GetClipboardData
EmptyClipboard
CloseClipboard
OpenClipboard
GetCursorPos
SetCursorPos
GetClientRect
SetCursor
ClientToScreen
GetActiveWindow
ScreenToClient
LoadCursorA
GetKeyState
SendInput
UpdateWindow
RegisterClassExA
FindWindowA
GetDesktopWindow
PeekMessageA
LoadIconA
mouse_event
TranslateMessage
SetLayeredWindowAttributes
CreateWindowExA
DefWindowProcA
GetForegroundWindow
BlockInput
MessageBoxA
SetWindowLongA
GetAsyncKeyState
ShowWindow
GetSystemMetrics
SetWindowPos
DestroyWindow
GetWindowRect
DispatchMessageA
GetWindow
advapi32
ConvertSidToStringSidA
GetLengthSid
InitializeAcl
IsValidSid
SetSecurityInfo
CopySid
CryptAcquireContextA
CryptReleaseContext
CryptGetHashParam
CryptGenRandom
CryptCreateHash
CryptHashData
GetTokenInformation
OpenServiceA
OpenProcessToken
CryptEncrypt
CryptImportKey
CryptDestroyKey
CryptDestroyHash
AddAccessAllowedAce
CloseServiceHandle
OpenSCManagerA
ControlService
imm32
ImmReleaseContext
ImmSetCompositionWindow
ImmGetContext
msvcp140
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??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@_K@Z
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??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
?write@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@PEBD_J@Z
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@AEA_N@Z
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@AEAH@Z
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@AEAM@Z
?getloc@ios_base@std@@QEBA?AVlocale@2@XZ
?fail@ios_base@std@@QEBA_NXZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
??7ios_base@std@@QEBA_NXZ
?_Getcat@?$ctype@D@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?always_noconv@codecvt_base@std@@QEBA_NXZ
??Bid@locale@std@@QEAA_KXZ
?setf@ios_base@std@@QEAAHHH@Z
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAADD@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAVios_base@1@AEAV21@@Z@Z
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?setw@std@@YA?AU?$_Smanip@_J@1@_J@Z
?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ
?clear@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAPEAV12@PEAD_J@Z
_Query_perf_frequency
??1_Lockit@std@@QEAA@XZ
??0_Lockit@std@@QEAA@H@Z
?uncaught_exceptions@std@@YAHXZ
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?cin@std@@3V?$basic_istream@DU?$char_traits@D@std@@@1@A
?_Xbad_alloc@std@@YAXXZ
?_Xout_of_range@std@@YAXPEBD@Z
?cerr@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Winerror_map@std@@YAHH@Z
?_Xbad_function_call@std@@YAXXZ
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?id@?$ctype@D@std@@2V0locale@2@A
?_Random_device@std@@YAIXZ
?_Xlength_error@std@@YAXPEBD@Z
?_Syserror_map@std@@YAPEBDH@Z
_Query_perf_counter
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?pbase@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
?setp@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD00@Z
?epptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?setg@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD00@Z
?egptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?pptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?gptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?eback@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
ntdll
RtlCaptureContext
VerSetConditionMask
RtlLookupFunctionEntry
RtlVirtualUnwind
wininet
InternetOpenA
InternetCloseHandle
InternetReadFile
InternetOpenUrlA
dwmapi
DwmExtendFrameIntoClientArea
normaliz
IdnToAscii
wldap32
ord35
ord33
ord30
ord79
ord32
ord27
ord26
ord143
ord217
ord46
ord211
ord60
ord45
ord50
ord41
ord22
ord200
ord301
crypt32
CertGetCertificateChain
CertFreeCertificateChainEngine
CertCreateCertificateChainEngine
CryptQueryObject
CertGetNameStringA
CertFindExtension
CertAddCertificateContextToStore
CryptDecodeObjectEx
CertOpenStore
PFXImportCertStore
CryptStringToBinaryA
CertFreeCertificateContext
CertFindCertificateInStore
CertEnumCertificatesInStore
CertCloseStore
CertFreeCertificateChain
ws2_32
accept
closesocket
recv
send
WSAGetLastError
bind
connect
getpeername
getsockname
getsockopt
htons
ntohs
setsockopt
socket
WSASetLastError
WSAIoctl
WSAStartup
WSACleanup
htonl
listen
ioctlsocket
__WSAFDIsSet
select
getaddrinfo
ntohl
gethostname
sendto
recvfrom
freeaddrinfo
shlwapi
PathFindFileNameW
rpcrt4
UuidCreate
UuidToStringA
RpcStringFreeA
psapi
GetModuleInformation
userenv
UnloadUserProfile
vcruntime140_1
__CxxFrameHandler4
vcruntime140
__std_terminate
strstr
strchr
__std_exception_destroy
__std_exception_copy
_CxxThrowException
memchr
memcmp
__C_specific_handler
__current_exception_context
__current_exception
strrchr
memset
memmove
memcpy
api-ms-win-crt-stdio-l1-1-0
__stdio_common_vsprintf_s
__stdio_common_vfprintf
__acrt_iob_func
fwrite
_read
_lseeki64
_wfopen
_write
__stdio_common_vsprintf
fread
fflush
feof
__p__commode
fopen
__stdio_common_vsscanf
_close
_open
fseek
fclose
fputc
fgetc
ftell
_popen
_pclose
fgets
_get_stream_buffer_pointers
fputs
_fseeki64
fsetpos
ungetc
__stdio_common_vsnprintf_s
setvbuf
fgetpos
_set_fmode
api-ms-win-crt-string-l1-1-0
_stricmp
_strdup
isupper
strspn
isprint
strncmp
strncpy
strpbrk
tolower
strcmp
strcspn
api-ms-win-crt-utility-l1-1-0
rand
qsort
api-ms-win-crt-heap-l1-1-0
_set_new_mode
free
calloc
realloc
malloc
_callnewh
api-ms-win-crt-convert-l1-1-0
strtol
atoi
strtoull
strtoul
strtoll
strtod
atof
api-ms-win-crt-runtime-l1-1-0
_invalid_parameter_noinfo
_invalid_parameter_noinfo_noreturn
system
strerror
__sys_nerr
abort
exit
_resetstkoflw
_beginthreadex
_getpid
terminate
_register_thread_local_exe_atexit_callback
_c_exit
__p___argv
__p___argc
_configure_narrow_argv
_exit
_initterm_e
_initterm
_get_initial_narrow_environment
_set_app_type
_seh_filter_exe
_cexit
_crt_atexit
_register_onexit_function
_initialize_onexit_table
_initialize_narrow_environment
_errno
api-ms-win-crt-math-l1-1-0
_dclass
atan2
__setusermatherr
asin
_dsign
tanf
cosf
floorf
fmodf
pow
powf
sinf
sqrt
sqrtf
ceilf
api-ms-win-crt-filesystem-l1-1-0
_fstat64
_stat64
_access
_unlink
_lock_file
remove
_unlock_file
api-ms-win-crt-locale-l1-1-0
___lc_codepage_func
_configthreadlocale
localeconv
api-ms-win-crt-environment-l1-1-0
getenv
api-ms-win-crt-time-l1-1-0
_time64
strftime
_localtime64
_gmtime64
shell32
ShellExecuteA
Sections
.text Size: 759KB - Virtual size: 759KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 280KB - Virtual size: 280KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 113KB - Virtual size: 118KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 29KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 488B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ