Static task
static1
Behavioral task
behavioral1
Sample
NEAS.b7b39c405460daded05ba1931f80dff0_JC.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.b7b39c405460daded05ba1931f80dff0_JC.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.b7b39c405460daded05ba1931f80dff0_JC.exe
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Size
307KB
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MD5
b7b39c405460daded05ba1931f80dff0
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SHA1
4156545328f2e6c3ed6aa63a44f3c1e85bb17a00
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SHA256
b4c97d202aca04b04d08580b0c5387d8b2b2b14381d476662767aee86be95090
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SHA512
ff924ff0e2f1cebd8223a834741b214d354bcafdd39575cce606978658da6a83bea59edacba5a894327ca11a308c8624c1267791363ed4778d2c79bcc5bbb129
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SSDEEP
3072:GTCwZRdTTQJ5Z5ZFAoNVyIxkotgsIR9/VYgg3BsqojftLw/Jfwl6xjFspNOG26y7:8FndISInenYEVwxfk6czOiuM1HXwvOV
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.b7b39c405460daded05ba1931f80dff0_JC.exe
Files
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NEAS.b7b39c405460daded05ba1931f80dff0_JC.exe.exe windows:5 windows x86
ba2c974ed567c90fe365844af978f320
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GenerateConsoleCtrlEvent
GetExitCodeProcess
WaitForSingleObject
CreateProcessA
SetConsoleCtrlHandler
GetModuleFileNameA
EnterCriticalSection
LeaveCriticalSection
GetModuleHandleW
Sleep
GetProcAddress
ExitProcess
GetCommandLineA
GetStartupInfoA
SetHandleCount
GetStdHandle
GetFileType
DeleteCriticalSection
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetLastError
HeapFree
HeapAlloc
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
WriteFile
LoadLibraryA
InitializeCriticalSectionAndSpinCount
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
HeapCreate
VirtualFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
RtlUnwind
HeapReAlloc
VirtualAlloc
GetConsoleCP
GetConsoleMode
FlushFileBuffers
LCMapStringA
MultiByteToWideChar
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
SetFilePointer
HeapSize
CloseHandle
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
SetStdHandle
CreateFileA
CompareStringA
CompareStringW
SetEnvironmentVariableA
ReadFile
SetEndOfFile
GetProcessHeap
GetFileAttributesA
Sections
.text Size: 50KB - Virtual size: 50KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 247KB - Virtual size: 248KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE