AppVClient.pdb
Static task
static1
Behavioral task
behavioral1
Sample
4bb24b45ebde16d81b636df286b7ba30N.exe
Resource
win10v2004-20240709-en
General
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Target
4bb24b45ebde16d81b636df286b7ba30N.exe
-
Size
1.3MB
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MD5
4bb24b45ebde16d81b636df286b7ba30
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SHA1
a669801fa62fb8ac083761a1b8667115fee0843e
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SHA256
f8e16b20e80056570e43d2e1589f1d80a4e5aa5587bb440e79af7a2cae9b9b72
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SHA512
d25dd9f82ea4bf31bd36da8761727f8bbae775d41b534828909cccc4b0bad101118d69262c8fa0ce3c73593c84b7f2f0843555f9fa61e86cf6883baaa6441fbc
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SSDEEP
24576:x20wePJgTHwZzt4Y1/2ALcaBGqg+DuIvt8HRS:c0wyJQwZzt4IOAbQnquMtuR
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4bb24b45ebde16d81b636df286b7ba30N.exe
Files
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4bb24b45ebde16d81b636df286b7ba30N.exe.exe windows:10 windows x64 arch:x64
eb92d0ce6484229ea22d36cd7249f824
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
SetSecurityDescriptorDacl
RegisterServiceCtrlHandlerExW
GetSecurityDescriptorSacl
RegQueryValueExW
DuplicateToken
RegGetValueW
RegOpenKeyExW
CheckTokenMembership
EqualSid
RegCloseKey
LookupAccountSidW
RegSetKeyValueW
RegNotifyChangeKeyValue
DuplicateTokenEx
RevertToSelf
SetThreadToken
RegDeleteTreeW
RegCreateKeyExW
RegQueryInfoKeyW
RegOpenCurrentUser
RegEnumValueW
RegDeleteValueW
ConvertSidToStringSidW
ImpersonateLoggedOnUser
kernel32
IsDebuggerPresent
DeviceIoControl
GetVolumePathNameW
CreateFileW
GetSystemDirectoryW
GetVolumeNameForVolumeMountPointW
QueueUserWorkItem
CreateEventW
Sleep
SetEvent
GetModuleHandleW
ResetEvent
GetSystemTime
GetStartupInfoW
InitializeSListHead
GetSystemTimeAsFileTime
GetComputerNameExW
GetCurrentProcessId
DebugBreak
RaiseException
QueryPerformanceCounter
DeleteCriticalSection
GetFullPathNameW
CreateMutexExW
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
LocalFree
WideCharToMultiByte
HeapDestroy
HeapReAlloc
HeapSize
GetProcAddress
HeapAlloc
HeapSetInformation
CloseHandle
GetExitCodeThread
WaitForMultipleObjects
CreateThreadpoolWork
SubmitThreadpoolWork
CreateThreadpoolCleanupGroup
SetThreadpoolThreadMaximum
CloseThreadpoolCleanupGroupMembers
CloseThreadpoolCleanupGroup
CallbackMayRunLong
SetThreadpoolThreadMinimum
CreateThreadpool
CloseThreadpool
CloseThreadpoolWork
LocalAlloc
GetProcessMitigationPolicy
OpenSemaphoreW
WaitForSingleObjectEx
GetCurrentThread
OutputDebugStringW
GetLastError
FormatMessageW
ReleaseMutex
GetCurrentThreadId
WaitForSingleObject
InitializeCriticalSection
LeaveCriticalSection
GetModuleFileNameW
GetModuleHandleExW
ReleaseSemaphore
GetCurrentProcess
EnterCriticalSection
IsWow64Process
GetVersionExW
GetNativeSystemInfo
FreeLibrary
LoadLibraryA
LoadLibraryW
ExpandEnvironmentStringsW
GetProcessHeap
SetLastError
HeapFree
CreateSemaphoreExW
GetModuleFileNameA
SystemTimeToFileTime
GetLocalTime
msvcp_win
?_Xbad_function_call@std@@YAXXZ
??0?$basic_iostream@_WU?$char_traits@_W@std@@@std@@QEAA@PEAV?$basic_streambuf@_WU?$char_traits@_W@std@@@1@@Z
??6?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV01@F@Z
?uncaught_exception@std@@YA_NXZ
??6?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV01@K@Z
?sputn@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@QEAA_JPEB_W_J@Z
?sputc@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@QEAAG_W@Z
??0?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@IEAA@XZ
?_Xout_of_range@std@@YAXPEBD@Z
?_Xlength_error@std@@YAXPEBD@Z
?_Xbad_alloc@std@@YAXXZ
??6?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV01@J@Z
??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
??1?$basic_ios@_WU?$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
??0?$basic_ios@_WU?$char_traits@_W@std@@@std@@IEAA@XZ
?setstate@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QEAAXH_N@Z
?_Pninc@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@IEAAPEA_WXZ
?gbump@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@IEAAXH@Z
?flush@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV12@XZ
?_Osfx@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAXXZ
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__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__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
__current_exception
__current_exception_context
_CxxThrowException
_o__configure_wide_argv
_o__configthreadlocale
_o__crt_atexit
_o__cexit
_o__callnewh
_o__beginthreadex
_o___std_exception_destroy
_o___std_exception_copy
_o___p__commode
strrchr
__C_specific_handler
__std_terminate
__CxxFrameHandler4
wcschr
__std_type_info_compare
_o___stdio_common_vswprintf_s
_o___stdio_common_vswprintf
_o___stdio_common_vsnprintf_s
wcsstr
__C_specific_handler_noexcept
__RTDynamicCast
memcmp
memcpy
memmove
appvpolicy
ord6
ord3
ord8
ord4
ord1
userenv
UnloadUserProfile
LoadUserProfileW
LeaveCriticalPolicySection
EnterCriticalPolicySection
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
NetApiBufferFree
NetUserGetInfo
DsGetDcNameW
secur32
GetUserNameExW
wininet
InternetCanonicalizeUrlW
InternetCreateUrlW
InternetCrackUrlW
normaliz
IdnToNameprepUnicode
Sections
.text Size: 408KB - Virtual size: 407KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 248KB - Virtual size: 247KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 28KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 16KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 28KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 580KB - Virtual size: 584KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE