Static task
static1
Behavioral task
behavioral1
Sample
NEAS.f6640c900b57563e5866c5c781520080.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.f6640c900b57563e5866c5c781520080.exe
Resource
win10v2004-20231023-en
General
-
Target
NEAS.f6640c900b57563e5866c5c781520080.exe
-
Size
92KB
-
MD5
f6640c900b57563e5866c5c781520080
-
SHA1
a910c22c873f1fcfd59ed3b0eba494fcd8dd15a1
-
SHA256
b4bf2e0eb45b3436abbf5dbbcc444e1303cfb27a5f6584060e7ede8c5a7bf3a9
-
SHA512
d6b4a3e3038c7c4e9a0f0801343165bad4026119335886b5fc28feff7e04da1f71068c999ea8196fdaf425b88517294cbd7a1ef6c52f661e28f1866c54b76b10
-
SSDEEP
1536:yp71HByyV9MbRHEmIxqqI3eVzhOk4kJjJ0cM5RBxxvsqC0NOkEbcMK:yp71RV9MGjqIVlOk7xjYxxvsqVgkEbcM
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.f6640c900b57563e5866c5c781520080.exe
Files
-
NEAS.f6640c900b57563e5866c5c781520080.exe.exe windows:5 windows x86
b7138fe503d6ca7588b3e7948f6d6acd
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
Imports
libcurl
curl_global_init
jcfcoreutils
?initialize@WindowsMessageQueueHelper@JCFCoreUtils@@SAXXZ
?dispatchForExecution_blockUntilExecutedTr1@WindowsMessageQueueHelper@JCFCoreUtils@@SAXV?$function@$$A6AXXZ@tr1@std@@@Z
csflogger
?CSFLog@@YAXPAUCSFLogger@@W4CSFLogLevel@@PBDH2ABV?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@Z
?CSFLog@@YAXPAUCSFLogger@@W4CSFLogLevel@@PBDH2ABV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@@Z
CSFLogger_getLogger
kernel32
LeaveCriticalSection
Thread32Next
GetModuleFileNameW
MultiByteToWideChar
lstrlenW
RaiseException
GetLastError
GetProcAddress
EnterCriticalSection
OpenThread
SetCurrentDirectoryW
SizeofResource
VirtualProtect
CreateToolhelp32Snapshot
DeleteCriticalSection
GetCurrentThreadId
CloseHandle
GetCurrentProcessId
SuspendThread
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetStartupInfoW
InterlockedCompareExchange
Sleep
InterlockedExchange
LoadLibraryW
Thread32First
InitializeCriticalSection
GetModuleHandleW
OutputDebugStringW
InterlockedDecrement
InterlockedIncrement
LoadLibraryExW
LoadResource
FreeLibrary
FindResourceW
SetErrorMode
CreateMutexW
IsDebuggerPresent
QueryPerformanceCounter
GetTickCount
GetSystemTimeAsFileTime
lstrcmpiW
user32
TranslateMessage
CharNextW
SetFocus
FindWindowW
AttachThreadInput
SetForegroundWindow
DispatchMessageW
GetWindowThreadProcessId
ShowWindow
PeekMessageW
DestroyWindow
GetMessageW
GetForegroundWindow
advapi32
RegSetValueExW
RegQueryInfoKeyW
RegDeleteKeyW
RegDeleteValueW
RegOpenKeyExW
RegEnumKeyExW
RegCloseKey
RegCreateKeyExW
ole32
CoCreateInstance
CoTaskMemRealloc
OleInitialize
OleUninitialize
CoInitializeSecurity
CoTaskMemFree
CoTaskMemAlloc
oleaut32
VarUI4FromStr
httpdownloader
?openssl_thread_setup@@YAXXZ
jabberutils
?Initialize@CHideWnd@@QAEXXZ
?getLocationOfExecutable@EnvironmentUtils@jabberutils@@SA?AV?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@XZ
?submitCommandLine@CommandLineHelper@jabberutils@@SAXABV?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@_N@Z
?convertLegacyLocalFileStore@LegacyLocalFileStoreConverter@jabberutils@@SA_NXZ
?Init@Logger@jabberutils@@SAXXZ
?enableAllExceptions@ExceptionHandlingHelper@jabberutils@@SAXXZ
?GetInstance@CHideWnd@@SAAAV1@XZ
?DestroyWindow@CHideWnd@@QAEXXZ
wcl_dll
?PreTranslateMessage@CWclApp@AT@@SAHPAUtagMSG@@@Z
msvcp90
??_D?$basic_ostringstream@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEXXZ
??_D?$basic_ostringstream@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QAEXXZ
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@PBD@Z
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV01@@Z
??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
?_Unlock@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@QAEXXZ
??0?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QAE@PB_W@Z
??1?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QAE@XZ
?npos@?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@2IB
?uncaught_exception@std@@YA_NXZ
?sputn@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@QAEHPB_WH@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHPBDH@Z
?_Osfx@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QAEXXZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ
?_Lock@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@QAEXXZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEXXZ
?sputc@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@QAEG_W@Z
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEXXZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHD@Z
?str@?$basic_ostringstream@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QBE?AV?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@2@XZ
??0?$basic_ostringstream@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QAE@H@Z
?str@?$basic_ostringstream@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBE?AV?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@2@XZ
??0?$basic_ostringstream@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@H@Z
?flush@?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QAEAAV12@XZ
??6?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QAEAAV01@K@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ
?setstate@?$basic_ios@_WU?$char_traits@_W@std@@@std@@QAEXH_N@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
?find@?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@QBEIPB_WI@Z
msvcr90
_CxxThrowException
_cexit
_exit
_XcptFilter
exit
_wcmdln
_initterm
_configthreadlocale
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_except_handler4_common
_crt_debugger_hook
?_type_info_dtor_internal_method@type_info@@QAEXXZ
_invoke_watson
_controlfp_s
__CxxFrameHandler3
_initterm_e
??3@YAXPAX@Z
memmove_s
wcsncpy_s
?what@exception@std@@UBEPBDXZ
??1exception@std@@UAE@XZ
??0exception@std@@QAE@XZ
??0exception@std@@QAE@ABQBD@Z
??0exception@std@@QAE@ABV01@@Z
_set_error_mode
free
malloc
_invalid_parameter_noinfo
wcsstr
_recalloc
??_V@YAXPAX@Z
_purecall
memcpy_s
??2@YAPAXI@Z
memset
?terminate@@YAXXZ
_unlock
__dllonexit
_encode_pointer
_lock
_onexit
_decode_pointer
_amsg_exit
__wgetmainargs
Sections
.text Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 14KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 47KB - Virtual size: 47KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ