Static task
static1
Behavioral task
behavioral1
Sample
NEAS.2a0fe5b17fc0556e656a095d73c9fd20_JC.dll
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.2a0fe5b17fc0556e656a095d73c9fd20_JC.dll
Resource
win10v2004-20230915-en
General
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Target
NEAS.2a0fe5b17fc0556e656a095d73c9fd20_JC.exe
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Size
658KB
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MD5
2a0fe5b17fc0556e656a095d73c9fd20
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SHA1
05dd0b0cdcb6880a206099de577635277cdd1f74
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SHA256
b77504bc4d09d8ce8c185876768f9915856b3641933290d5bf34e4edbad5eb87
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SHA512
ac2381f4901288d8b710f008f0f334d1ad7b241c00ba962b890caaf2ee03bc5f6914c1dc0345a30a4f77adcc7325517cf3e9e6bc1763c79542dc38fb993aaeb1
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SSDEEP
3072:k8wCQ59jT3Fc40QaTWTOgygsg7xTBkt/m:zwfT3G4VaaCgyRIW/m
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2a0fe5b17fc0556e656a095d73c9fd20_JC.exe
Files
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NEAS.2a0fe5b17fc0556e656a095d73c9fd20_JC.exe.dll windows:5 windows x86
2451f03a951fb9b21b40f296ab0eaf4b
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
psapi
GetModuleFileNameExW
EnumProcessModules
kernel32
IsValidCodePage
WriteConsoleW
SetStdHandle
DeleteFileW
InitializeCriticalSection
LeaveCriticalSection
EnterCriticalSection
DeleteCriticalSection
GetCurrentProcess
GetModuleHandleA
VirtualProtect
SystemTimeToFileTime
lstrlenW
SetLastError
PostQueuedCompletionStatus
lstrcmpiW
lstrcatW
GetSystemTime
lstrcpyW
GetFileAttributesExW
GetFileSize
WriteFile
GetFileAttributesW
ReadFile
CreateFileW
CloseHandle
ExpandEnvironmentStringsW
GetComputerNameW
GetTickCount
EncodePointer
DecodePointer
GetCommandLineA
GetCurrentThreadId
RaiseException
RtlUnwind
IsDebuggerPresent
IsProcessorFeaturePresent
GetLastError
HeapFree
HeapAlloc
ExitProcess
GetModuleHandleExW
GetProcAddress
MultiByteToWideChar
WideCharToMultiByte
HeapSize
FlushFileBuffers
GetACP
GetOEMCP
GetCPInfo
GetProcessHeap
GetStdHandle
GetFileType
GetStartupInfoW
GetModuleFileNameA
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
Sleep
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleW
GetModuleFileNameW
LoadLibraryExW
HeapReAlloc
LCMapStringW
GetStringTypeW
GetConsoleCP
GetConsoleMode
SetFilePointerEx
OutputDebugStringW
Sections
.text Size: 107KB - Virtual size: 106KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 506KB - Virtual size: 514KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 864B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ