Static task
static1
Behavioral task
behavioral1
Sample
NEAS.830fa3afa635e02ff056eac51a23f000_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.830fa3afa635e02ff056eac51a23f000_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.830fa3afa635e02ff056eac51a23f000_JC.exe
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Size
324KB
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MD5
830fa3afa635e02ff056eac51a23f000
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SHA1
4f8107049f2d0cea31d3fa280cfa7175954c2b3e
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SHA256
1c497bbf9892cc09555856510f8dd7a94a097f82a17bb101226a2c2f2eef41a9
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SHA512
910d41ff8fea426947bdf8e9ea366d76f8a73da80db32ead34525ce26e608f509a55f077bed3b8a31deed5c5db8eb6019498bdafe181859ef324a8f292c662d0
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SSDEEP
6144:e/uZMQmYe/Cd/VuOLFRXNJ3qKDrJ10gUE3WYIS8297b5uqESwDMdEVi9xj:e/8PMCd/VfJvHrMwI/e5ulMdE+x
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.830fa3afa635e02ff056eac51a23f000_JC.exe
Files
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NEAS.830fa3afa635e02ff056eac51a23f000_JC.exe.exe windows:4 windows x86
98b970a4faa71eb525df263f04d92691
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
SetFileAttributesW
GetFileAttributesW
CopyFileW
GetFileAttributesExW
CreateEventW
SystemTimeToFileTime
FindFirstFileW
CreateDirectoryW
GetSystemTimeAsFileTime
MoveFileExW
GetFullPathNameW
RemoveDirectoryW
ReadFile
SetFilePointer
WriteFile
GetTempFileNameW
DeleteFileW
FindNextFileW
GetDriveTypeW
MapViewOfFile
CreateFileMappingA
SetLastError
GlobalFree
GlobalAlloc
GetQueuedCompletionStatus
CreateIoCompletionPort
ResetEvent
GetModuleHandleW
WaitForSingleObject
GetCurrentThreadId
GetExitCodeThread
CreateThread
CloseHandle
GetLastError
UnmapViewOfFile
FindClose
RaiseException
FileTimeToSystemTime
GetTempPathW
SetEvent
LocalAlloc
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetStartupInfoA
InterlockedCompareExchange
Sleep
InterlockedExchange
HeapAlloc
HeapFree
GetTempPathA
GetTempFileNameA
CreateProcessA
GetProcessHeap
GetCurrentProcessId
GetTickCount
QueryPerformanceCounter
VirtualProtect
FreeLibrary
GetSystemDirectoryW
LoadLibraryExW
LoadLibraryW
GetProcAddress
LoadLibraryA
user32
PeekMessageW
PostThreadMessageW
DispatchMessageW
MsgWaitForMultipleObjects
TranslateMessage
advapi32
DecryptFileW
RegCloseKey
RegQueryValueExW
RegOpenKeyExW
RegQueryValueExA
RegOpenKeyExA
EncryptFileW
ole32
CoTaskMemAlloc
CreateClassMoniker
CoDisconnectObject
CoRevokeClassObject
CoReleaseServerProcess
StringFromGUID2
CoAddRefServerProcess
CoTaskMemFree
CoCreateInstance
CoUninitialize
CoInitialize
CreateStreamOnHGlobal
CoRegisterMessageFilter
CoResumeClassObjects
CoRegisterClassObject
CLSIDFromString
GetRunningObjectTable
rpcrt4
UuidCreate
iphlpapi
NotifyRouteChange
shlwapi
wnsprintfW
msvcr80
fclose
fwprintf_s
fopen_s
_amsg_exit
__getmainargs
_cexit
_exit
_XcptFilter
_ismbblead
exit
_acmdln
_initterm
_initterm_e
_configthreadlocale
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
_encode_pointer
__set_app_type
_except_handler4_common
_crt_debugger_hook
_unlock
__dllonexit
_lock
_onexit
_decode_pointer
_invoke_watson
_controlfp_s
?terminate@@YAXXZ
?_type_info_dtor_internal_method@type_info@@QAEXXZ
wcscpy_s
vswprintf_s
wcsrchr
memmove
memset
memcpy
vsprintf_s
Sections
.text Size: 89KB - Virtual size: 88KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
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: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 230KB - Virtual size: 232KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ