AppVDllSurrogate32.pdb
Static task
static1
Behavioral task
behavioral1
Sample
a11c58ef30bbe86b4057cc4c664f52c7.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
a11c58ef30bbe86b4057cc4c664f52c7.exe
Resource
win10v2004-20240221-en
General
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Target
a11c58ef30bbe86b4057cc4c664f52c7
-
Size
2.9MB
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MD5
a11c58ef30bbe86b4057cc4c664f52c7
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SHA1
2cb1c5b1471701f8455693f73de21cbd3b96e19e
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SHA256
55e421fca4494430724f0a4492c8c45e38825c6ebaf87f6414f8df79f0332376
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SHA512
5447dfc0fc6fb1018de85fdb302f71e83599879d22eca5a0aaab36f9efd91ee3cc8c28aabfcce1bde2637d506684f9426aa1602870751cecff4f6ecbdc91fdda
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SSDEEP
49152:JSKVOjhKPgssSt2gboJdXN0BMOwLloBrugOhbuRKwpB:9Uhv7StiJdXN0B7+sEH
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a11c58ef30bbe86b4057cc4c664f52c7
Files
-
a11c58ef30bbe86b4057cc4c664f52c7.exe windows:6 windows x86 arch:x86
907cf5b9c00c513e347b1bb4516c2816
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
kernel32
DeleteCriticalSection
InitializeCriticalSection
LeaveCriticalSection
EnterCriticalSection
DecodePointer
GetModuleHandleW
GetProcAddress
GetLastError
GetSystemTimeAsFileTime
InitializeCriticalSectionEx
GetCurrentThreadId
Sleep
QueryPerformanceCounter
IsProcessorFeaturePresent
EncodePointer
OutputDebugStringW
IsDebuggerPresent
GetCurrentProcessId
GetLocalTime
advapi32
RegOpenKeyExW
RegQueryValueExW
EventWrite
RegCloseKey
ole32
CoGetClassObject
CoReleaseMarshalData
CoInitializeEx
CoMarshalInterface
CoRegisterSurrogate
CoInitializeSecurity
CoUninitialize
CoRevokeClassObject
CoFreeUnusedLibraries
CLSIDFromString
CoRegisterClassObject
msvcp120
?_Syserror_map@std@@YAPBDH@Z
?_BADOFF@std@@3_JB
?_Xbad_alloc@std@@YAXXZ
?_Xout_of_range@std@@YAXPBD@Z
?_Xlength_error@std@@YAXPBD@Z
??6?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QAEAAV01@J@Z
??0?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@IAE@XZ
??0?$basic_iostream@_WU?$char_traits@_W@std@@@std@@QAE@PAV?$basic_streambuf@_WU?$char_traits@_W@std@@@1@@Z
??0?$basic_ios@_WU?$char_traits@_W@std@@@std@@IAE@XZ
?_Pninc@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@IAEPA_WXZ
?setp@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@IAEXPA_W0@Z
?setg@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@IAEXPA_W00@Z
?_Winerror_map@std@@YAPBDH@Z
??1?$basic_iostream@_WU?$char_traits@_W@std@@@std@@UAE@XZ
??1?$basic_ostream@_WU?$char_traits@_W@std@@@std@@UAE@XZ
??1?$basic_ios@_WU?$char_traits@_W@std@@@std@@UAE@XZ
?imbue@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MAEXABVlocale@2@@Z
?sync@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MAEHXZ
?setbuf@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MAEPAV12@PA_W_J@Z
?xsputn@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MAE_JPB_W_J@Z
?xsgetn@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MAE_JPA_W_J@Z
?uflow@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MAEGXZ
?showmanyc@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@MAE_JXZ
?_Unlock@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@UAEXXZ
?_Lock@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@UAEXXZ
??1?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@UAE@XZ
?uncaught_exception@std@@YA_NXZ
?sputn@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@QAE_JPB_W_J@Z
?sputc@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@QAEG_W@Z
?flush@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QAEAAV12@XZ
?_Osfx@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QAEXXZ
?setstate@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QAEXH_N@Z
??6?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QAEAAV01@K@Z
??0?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QAE@PAV?$basic_streambuf@_WU?$char_traits@_W@std@@@1@_N@Z
?put@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QAEAAV12@_W@Z
?widen@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QBE_WD@Z
??6?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QAEAAV01@P6AAAV01@AAV01@@Z@Z
?exceptions@ios_base@std@@QAEXH@Z
msvcr120
_stricmp
memmove
free
_purecall
??2@YAPAXI@Z
_wcsicmp
_wtoi
iswdigit
swprintf_s
memset
_lock
_unlock
_calloc_crt
__dllonexit
_onexit
??1type_info@@UAE@XZ
_XcptFilter
_amsg_exit
__wgetmainargs
__set_app_type
exit
_exit
_cexit
_configthreadlocale
__setusermatherr
_initterm_e
_initterm
__winitenv
_fmode
_commode
?terminate@@YAXXZ
_crt_debugger_hook
__crtUnhandledException
__crtTerminateProcess
_except_handler4_common
__crtSetUnhandledExceptionFilter
_invoke_watson
_controlfp_s
??3@YAXPAX@Z
__CxxFrameHandler3
_CxxThrowException
memcpy
Sections
.text Size: 65KB - Virtual size: 65KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 95KB - Virtual size: 94KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ