Static task
static1
Behavioral task
behavioral1
Sample
NEAS.07ad8ba0d97b921fc2463c79e003af90_JC.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.07ad8ba0d97b921fc2463c79e003af90_JC.dll
Resource
win10v2004-20230915-en
General
-
Target
NEAS.07ad8ba0d97b921fc2463c79e003af90_JC.exe
-
Size
3.0MB
-
MD5
07ad8ba0d97b921fc2463c79e003af90
-
SHA1
c058594e8faa6c806a616603cee91d90c2f9c9af
-
SHA256
e677f4cda42d137dcd7ea0dcb7e086273c9a746b7b2b5fcae541474d779595fe
-
SHA512
a3293e817ce27d24c8f7305d631f519c8ca33a8890c1153419866a064e29c061fe5ca9dcc1d02f2babe47a0f6ffe60aebd22d0e8abfeda9b9a79bc11c0327d5f
-
SSDEEP
49152:qRFwGO6TgOfsQBcMIAO9p6EdYTa+tWliEIN9DfeMCz:QgQsQyrRco
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.07ad8ba0d97b921fc2463c79e003af90_JC.exe
Files
-
NEAS.07ad8ba0d97b921fc2463c79e003af90_JC.exe.dll windows:6 windows x64
06510164c4244238a442d4b408ca8fa6
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
kernel32
QueryPerformanceCounter
QueryPerformanceFrequency
CreateFileW
GetVolumeInformationByHandleW
DecodePointer
CloseHandle
GetLastError
HeapDestroy
HeapAlloc
HeapReAlloc
HeapFree
HeapSize
GetProcessHeap
InitializeCriticalSectionEx
DeleteCriticalSection
Sleep
GetCurrentProcessId
CreateThread
ExitThread
DisableThreadLibraryCalls
FreeLibraryAndExitThread
VirtualProtect
VirtualQuery
FreeResource
GetModuleHandleA
GetProcAddress
LoadResource
LockResource
SizeofResource
FindResourceA
DuplicateHandle
GetCurrentProcess
OpenProcess
ReadProcessMemory
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
Module32FirstW
Module32NextW
RaiseException
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
DebugBreak
GetModuleHandleExA
GlobalAlloc
GlobalUnlock
GlobalLock
GlobalFree
IsBadReadPtr
MultiByteToWideChar
K32GetModuleInformation
VirtualAlloc
GetSystemInfo
Thread32Next
Thread32First
FlushInstructionCache
SetThreadContext
GetThreadContext
ResumeThread
SuspendThread
OpenThread
HeapCreate
OutputDebugStringW
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
TerminateProcess
IsProcessorFeaturePresent
GetStartupInfoW
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
CreateEventW
WaitForSingleObjectEx
ResetEvent
SetEvent
InitializeCriticalSectionAndSpinCount
WideCharToMultiByte
CreateSymbolicLinkW
GetFileInformationByHandleEx
CreateHardLinkW
MoveFileExW
CopyFileW
CreateDirectoryExW
GetModuleHandleW
DeviceIoControl
AreFileApisANSI
GetTempPathW
SetFileTime
SetFileInformationByHandle
SetFileAttributesW
GetFullPathNameW
GetFinalPathNameByHandleW
GetFileInformationByHandle
GetFileAttributesExW
GetFileAttributesW
GetDiskFreeSpaceExW
FindNextFileW
FindFirstFileExW
FindFirstFileW
FindClose
CreateDirectoryW
GetCurrentDirectoryW
SetCurrentDirectoryW
GetLocaleInfoEx
FormatMessageA
LocalFree
TryAcquireSRWLockShared
TryAcquireSRWLockExclusive
AcquireSRWLockShared
AcquireSRWLockExclusive
ReleaseSRWLockShared
ReleaseSRWLockExclusive
VirtualFree
user32
UnregisterClassW
GetClipboardData
EmptyClipboard
CloseClipboard
OpenClipboard
SetClipboardData
msvcp140
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_Thrd_detach
_Mtx_unlock
_Cnd_do_broadcast_at_thread_exit
?_Throw_C_error@std@@YAXH@Z
?_Throw_Cpp_error@std@@YAXH@Z
_Query_perf_counter
_Query_perf_frequency
_Mtx_init_in_situ
_Mtx_destroy_in_situ
_Mtx_lock
?setf@ios_base@std@@QEAAHHH@Z
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??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@N@Z
??Bios_base@std@@QEBA_NXZ
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
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_Xtime_get_ticks
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
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??Bid@locale@std@@QEAA_KXZ
?_Winerror_map@std@@YAHH@Z
?_Syserror_map@std@@YAPEBDH@Z
??1_Lockit@std@@QEAA@XZ
??0_Lockit@std@@QEAA@H@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
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?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
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?width@ios_base@std@@QEAA_J_J@Z
?width@ios_base@std@@QEBA_JXZ
?flags@ios_base@std@@QEBAHXZ
?good@ios_base@std@@QEBA_NXZ
?uncaught_exception@std@@YA_NXZ
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?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?_Xlength_error@std@@YAXPEBD@Z
?_Xbad_alloc@std@@YAXXZ
?_Xinvalid_argument@std@@YAXPEBD@Z
?_Xout_of_range@std@@YAXPEBD@Z
_Mbrtowc
?_Getcvt@_Locinfo@std@@QEBA?AU_Cvtvec@@XZ
?_W_Getdays@_Locinfo@std@@QEBAPEBGXZ
?_W_Getmonths@_Locinfo@std@@QEBAPEBGXZ
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?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
api-ms-win-core-winrt-string-l1-1-0
WindowsGetStringRawBuffer
WindowsCreateStringReference
WindowsDeleteString
api-ms-win-core-winrt-l1-1-0
RoGetActivationFactory
winmm
PlaySoundA
vcruntime140
strstr
__std_type_info_compare
_purecall
__std_terminate
__C_specific_handler
memchr
__RTDynamicCast
memmove
memcpy
__current_exception
_CxxThrowException
__std_exception_destroy
__std_exception_copy
__current_exception_context
__std_type_info_destroy_list
memcmp
memset
vcruntime140_1
__CxxFrameHandler4
api-ms-win-crt-runtime-l1-1-0
_errno
_invalid_parameter_noinfo_noreturn
_beginthreadex
terminate
_initterm_e
_initterm
_wassert
_cexit
_crt_at_quick_exit
_crt_atexit
_execute_onexit_table
_register_onexit_function
_initialize_onexit_table
_initialize_narrow_environment
_configure_narrow_argv
_seh_filter_dll
_invalid_parameter_noinfo
api-ms-win-crt-heap-l1-1-0
free
_callnewh
malloc
calloc
_recalloc
api-ms-win-crt-convert-l1-1-0
strtoll
strtod
strtoull
strtof
strtol
api-ms-win-crt-string-l1-1-0
tolower
strcmp
strcpy_s
strnlen
toupper
api-ms-win-crt-math-l1-1-0
fmaxf
atan2f
sin
cos
powf
atan2
fmodf
fminf
atanf
_dsign
fmin
_dclass
ceilf
asinf
roundf
floorf
fmax
sinf
sqrtf
cosf
api-ms-win-crt-environment-l1-1-0
getenv
api-ms-win-crt-stdio-l1-1-0
fputc
fgetpos
fgetc
fflush
fclose
_get_stream_buffer_pointers
fsetpos
_fseeki64
fwrite
setvbuf
ungetc
__stdio_common_vsprintf
__stdio_common_vsprintf_s
__stdio_common_vfprintf
_fsopen
fread
api-ms-win-crt-filesystem-l1-1-0
remove
_lock_file
_unlock_file
_mkdir
api-ms-win-crt-locale-l1-1-0
localeconv
___lc_codepage_func
api-ms-win-crt-utility-l1-1-0
rand
srand
api-ms-win-crt-time-l1-1-0
_localtime64_s
_time64
Sections
.text Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 49KB - Virtual size: 61KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 51KB - Virtual size: 50KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 19KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ