Static task
static1
Behavioral task
behavioral1
Sample
NEAS.NEASNEASa72b3a1db5c5a694be012c7503478eaf8364ec73c8238ed4c432a342ff61ef19exeexeexe_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.NEASNEASa72b3a1db5c5a694be012c7503478eaf8364ec73c8238ed4c432a342ff61ef19exeexeexe_JC.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.NEASNEASa72b3a1db5c5a694be012c7503478eaf8364ec73c8238ed4c432a342ff61ef19exeexeexe_JC.exe
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Size
261KB
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MD5
ca8b76171510d3e415fb2bc56e2187b1
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SHA1
5141363dc1c446f716d71e8429eb64e031d18a04
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SHA256
a72b3a1db5c5a694be012c7503478eaf8364ec73c8238ed4c432a342ff61ef19
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SHA512
85f7c09394b1f96e815dcd83edba0da8af6e6dd859b0519de5e90db542ace194263e008d8825a241090cc9b2862e16a5ae10371c9ff2c1c7d5093165efb13aa1
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SSDEEP
3072:QakB+82flNMbsmcBKIdpFPSa4RkNdAk1sfRuh2xl8IBp5MP3oo6TOa:SWfEYmEKIdpFKTR8dH1ocs8tP4o6TO
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.NEASNEASa72b3a1db5c5a694be012c7503478eaf8364ec73c8238ed4c432a342ff61ef19exeexeexe_JC.exe
Files
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NEAS.NEASNEASa72b3a1db5c5a694be012c7503478eaf8364ec73c8238ed4c432a342ff61ef19exeexeexe_JC.exe.exe windows:5 windows x86
b0b6736b23a4c40d8083fa0336038a2a
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
DebugActiveProcess
EnumResourceNamesW
VirtualQuery
InterlockedDecrement
GetSystemWindowsDirectoryW
OpenSemaphoreA
FreeEnvironmentStringsA
GetTickCount
GetNumberFormatA
ReadConsoleW
GetGeoInfoW
GetDateFormatA
ReadConsoleInputA
GetThreadSelectorEntry
AssignProcessToJobObject
SizeofResource
SetVolumeMountPointA
GetProcessHandleCount
HeapCreate
TransactNamedPipe
GetFileAttributesW
IsDBCSLeadByte
CreateFileW
WritePrivateProfileStringW
GetLastError
SetLastError
GetProcAddress
VirtualAlloc
BackupWrite
GetTempFileNameA
LoadLibraryA
InterlockedExchangeAdd
OpenWaitableTimerW
CreateHardLinkW
BeginUpdateResourceA
SetConsoleWindowInfo
GetCommMask
AddAtomA
OpenJobObjectW
FoldStringW
CreatePipe
GetOEMCP
FindNextFileA
GetModuleHandleA
OpenFileMappingW
GetShortPathNameW
FindFirstVolumeA
FindFirstVolumeW
ReadConsoleOutputCharacterW
LocalFileTimeToFileTime
ReadFile
GetProcessHeap
SetEndOfFile
UnhandledExceptionFilter
SetUnhandledExceptionFilter
HeapFree
HeapAlloc
GetModuleHandleW
Sleep
ExitProcess
GetCommandLineA
GetStartupInfoA
WriteFile
GetStdHandle
GetModuleFileNameA
TerminateProcess
GetCurrentProcess
IsDebuggerPresent
RaiseException
VirtualFree
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
HeapReAlloc
SetHandleCount
GetFileType
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
GetCurrentThreadId
HeapSize
RtlUnwind
SetFilePointer
InitializeCriticalSectionAndSpinCount
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetConsoleCP
GetConsoleMode
GetCPInfo
GetACP
IsValidCodePage
CloseHandle
CreateFileA
SetStdHandle
GetLocaleInfoA
FlushFileBuffers
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
MultiByteToWideChar
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
user32
ChangeDisplaySettingsW
LoadMenuA
GetClassInfoExW
GetScrollInfo
CharToOemBuffW
GetMessageExtraInfo
Sections
.text Size: 160KB - Virtual size: 160KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 28KB - Virtual size: 71KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 64KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ