AppVClient.pdb
Static task
static1
Behavioral task
behavioral1
Sample
b552bbfded5d1d19d9a411edf9edff40N.exe
Resource
win10v2004-20240709-en
General
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Target
b552bbfded5d1d19d9a411edf9edff40N.exe
-
Size
1.3MB
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MD5
b552bbfded5d1d19d9a411edf9edff40
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SHA1
49096bd6bb72ab474dd120fa87e2a3f0ef0b5fd3
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SHA256
96b4fe89094b52577a4b54c4d21476efafbeca2624f679a6f6e18339a3aea928
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SHA512
7433cd60855821b20aac6b0b2b4e075c774f2076438b9c281f9f83e8e6a6a40da9b43f2350adfc1ac6be4d79f6872ec2ca558a817800aa4f8e45e75553b98f97
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SSDEEP
24576:GsPzA1y/2ciF8i6Wd+LQW7kc1WHRlMugdD+JsRgZRJ4fM430Eg6nET7M/IiN:jqq2pP6pH7kc4xlMPdlR8v4UC0Eg6ETx
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b552bbfded5d1d19d9a411edf9edff40N.exe
Files
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b552bbfded5d1d19d9a411edf9edff40N.exe.exe windows:10 windows x64 arch:x64
06150d580ca9aeac57d7264ac1bfe6a8
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
PDB Paths
Imports
advapi32
EventActivityIdControl
GetTokenInformation
SetSecurityDescriptorGroup
MakeAbsoluteSD
OpenThreadToken
GetLengthSid
StartServiceCtrlDispatcherW
EventUnregister
InitializeAcl
InitializeSecurityDescriptor
OpenProcessToken
AddAce
IsValidSid
GetSecurityDescriptorOwner
InitializeSid
EventSetInformation
CopySid
GetSecurityDescriptorControl
GetSidLengthRequired
GetSidSubAuthority
SetServiceStatus
GetSecurityDescriptorGroup
EventRegister
SetSecurityDescriptorOwner
EventWriteTransfer
GetAclInformation
GetSecurityDescriptorDacl
RegDisablePredefinedCacheEx
EventWrite
SetSecurityDescriptorDacl
RegisterServiceCtrlHandlerExW
GetSecurityDescriptorSacl
DuplicateToken
RegGetValueW
CheckTokenMembership
EqualSid
LookupAccountSidW
RegSetKeyValueW
RegNotifyChangeKeyValue
DuplicateTokenEx
RevertToSelf
RegCloseKey
RegOpenKeyExW
SetThreadToken
RegDeleteTreeW
RegCreateKeyExW
RegQueryInfoKeyW
RegOpenCurrentUser
RegQueryValueExW
RegEnumValueW
RegDeleteValueW
ConvertSidToStringSidW
ImpersonateLoggedOnUser
kernel32
RaiseException
ResetEvent
HeapAlloc
GetProcAddress
CreateMutexExW
GetCurrentProcessId
GetProcessHeap
GetModuleHandleW
WaitForSingleObjectEx
DebugBreak
IsDebuggerPresent
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetComputerNameExW
OutputDebugStringW
OpenSemaphoreW
GetSystemTime
SetUnhandledExceptionFilter
FormatMessageW
GetFullPathNameW
Sleep
UnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
LocalFree
WideCharToMultiByte
HeapDestroy
HeapReAlloc
HeapSize
CreateEventW
QueueUserWorkItem
GetVolumeNameForVolumeMountPointW
GetSystemDirectoryW
ReleaseMutex
GetExitCodeThread
WaitForMultipleObjects
CreateThreadpoolWork
SubmitThreadpoolWork
CreateThreadpoolCleanupGroup
SetThreadpoolThreadMaximum
CloseThreadpoolCleanupGroupMembers
CloseThreadpoolCleanupGroup
CallbackMayRunLong
SetThreadpoolThreadMinimum
CreateThreadpool
CloseThreadpool
CloseThreadpoolWork
LocalAlloc
GetProcessMitigationPolicy
SystemTimeToFileTime
CreateFileW
WaitForSingleObject
GetVolumePathNameW
DeviceIoControl
GetModuleHandleExW
ReleaseSemaphore
SetLastError
HeapFree
CreateSemaphoreExW
GetModuleFileNameA
DeleteCriticalSection
HeapSetInformation
CloseHandle
GetCurrentThread
GetLastError
GetCurrentThreadId
InitializeCriticalSection
InitializeSListHead
GetStartupInfoW
GetLocalTime
IsWow64Process
GetVersionExW
GetNativeSystemInfo
FreeLibrary
LoadLibraryA
LoadLibraryW
ExpandEnvironmentStringsW
SetEvent
LeaveCriticalSection
GetModuleFileNameW
GetCurrentProcess
EnterCriticalSection
GetSystemTimeAsFileTime
msvcp_win
??0?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@IEAA@XZ
?sputn@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@QEAA_JPEB_W_J@Z
?flush@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV12@XZ
?setstate@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QEAAXH_N@Z
??6?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV01@K@Z
??6?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV01@J@Z
?sputc@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@QEAAG_W@Z
??6?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV01@F@Z
??0?$basic_iostream@_WU?$char_traits@_W@std@@@std@@QEAA@PEAV?$basic_streambuf@_WU?$char_traits@_W@std@@@1@@Z
?_Xbad_function_call@std@@YAXXZ
?_BADOFF@std@@3_JB
?_Xout_of_range@std@@YAXPEBD@Z
?uncaught_exception@std@@YA_NXZ
?_Xlength_error@std@@YAXPEBD@Z
?_Xbad_alloc@std@@YAXXZ
?_Osfx@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAXXZ
??0?$basic_ios@_WU?$char_traits@_W@std@@@std@@IEAA@XZ
??6?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV01@H@Z
??6?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV01@I@Z
?setw@std@@YA?AU?$_Smanip@_J@1@_J@Z
??0?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAA@PEAV?$basic_streambuf@_WU?$char_traits@_W@std@@@1@_N@Z
??1?$basic_ostream@_WU?$char_traits@_W@std@@@std@@UEAA@XZ
??6?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV01@P6AAEAVios_base@1@AEAV21@@Z@Z
??0?$basic_istream@_WU?$char_traits@_W@std@@@std@@QEAA@PEAV?$basic_streambuf@_WU?$char_traits@_W@std@@@1@_N@Z
??1?$basic_istream@_WU?$char_traits@_W@std@@@std@@UEAA@XZ
??5?$basic_istream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV01@AEAH@Z
?exceptions@ios_base@std@@QEAAXH@Z
??6?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV01@_K@Z
??1_Lockit@std@@QEAA@XZ
??0_Lockit@std@@QEAA@H@Z
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?id@?$ctype@_W@std@@2V0locale@2@A
?getloc@ios_base@std@@QEBA?AVlocale@2@XZ
?_Getcat@?$ctype@_W@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?widen@?$ctype@_W@std@@QEBA_WD@Z
??Bid@locale@std@@QEAA_KXZ
??1?$basic_iostream@_WU?$char_traits@_W@std@@@std@@UEAA@XZ
?imbue@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MEAAXAEBVlocale@2@@Z
?sync@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MEAAHXZ
?setbuf@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MEAAPEAV12@PEA_W_J@Z
?xsputn@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MEAA_JPEB_W_J@Z
?xsgetn@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MEAA_JPEA_W_J@Z
?uflow@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MEAAGXZ
?showmanyc@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MEAA_JXZ
?_Unlock@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@UEAAXXZ
?_Lock@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@UEAAXXZ
??1?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@UEAA@XZ
??1?$basic_ios@_WU?$char_traits@_W@std@@@std@@UEAA@XZ
?pbump@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@IEAAXH@Z
?gbump@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@IEAAXH@Z
api-ms-win-crt-string-l1-1-0
wcscmp
memset
api-ms-win-crt-runtime-l1-1-0
_c_exit
_register_thread_local_exe_atexit_callback
_initterm
_initterm_e
api-ms-win-crt-private-l1-1-0
_o__crt_atexit
_o__errno
_o__exit
_o__get_wide_winmain_command_line
_o__initialize_onexit_table
_o__initialize_wide_environment
_o__invalid_parameter_noinfo
_o__invalid_parameter_noinfo_noreturn
_o__purecall
_o__register_onexit_function
_o__resetstkoflw
_o__seh_filter_exe
_o__set_app_type
_o__set_fmode
_o__set_new_mode
_o__stricmp
_o__configthreadlocale
_o__ultow_s
_o__wcsicmp
_o__wcslwr_s
_o__wcsnicmp
_o__wcsupr_s
_o__wsplitpath_s
_o__wtoi
_o_calloc
_o_exit
_o_free
_o_iswalpha
_o_iswdigit
_o_malloc
_o_terminate
_o_towupper
_o_wcscpy_s
_CxxThrowException
_o__configure_wide_argv
_o__cexit
_o__callnewh
_o__beginthreadex
_o___std_exception_destroy
_o___std_exception_copy
_o___p__commode
strrchr
__C_specific_handler
__std_terminate
memmove
__CxxFrameHandler3
wcschr
__std_type_info_compare
_o___stdio_common_vsnprintf_s
_o___stdio_common_vswprintf_s
_o___stdio_common_vswprintf
wcsstr
__RTDynamicCast
memcmp
memcpy
appvpolicy
ord6
ord3
ord8
ord4
ord1
userenv
UnloadUserProfile
LoadUserProfileW
wtsapi32
WTSEnumerateSessionsW
WTSQueryUserToken
WTSQuerySessionInformationW
WTSFreeMemory
oleaut32
SysStringLen
SysFreeString
VariantClear
VariantTimeToSystemTime
SafeArrayDestroy
LoadTypeLi
LoadRegTypeLi
SysAllocString
SysAllocStringByteLen
SysStringByteLen
SafeArrayAccessData
SafeArrayUnaccessData
GetRecordInfoFromGuids
SafeArrayCreateEx
VariantInit
ole32
CoInitializeSecurity
CoSuspendClassObjects
CoInitializeEx
CoRevokeClassObject
CLSIDFromString
CoImpersonateClient
CoResumeClassObjects
CoMarshalInterface
CreateStreamOnHGlobal
CoUnmarshalInterface
CoUninitialize
CoRegisterClassObject
CoCreateInstance
CoRevertToSelf
ntdll
RtlLookupFunctionEntry
RtlCaptureContext
RtlVirtualUnwind
user32
UnregisterClassA
TranslateMessage
GetMessageW
DispatchMessageW
PostThreadMessageW
netapi32
NetUserGetInfo
NetApiBufferFree
secur32
GetUserNameExW
wininet
InternetCanonicalizeUrlW
InternetCreateUrlW
InternetCrackUrlW
normaliz
IdnToNameprepUnicode
Sections
.text Size: 414KB - Virtual size: 414KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 307KB - Virtual size: 307KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 27KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 576KB - Virtual size: 580KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE