Static task
static1
Behavioral task
behavioral1
Sample
NEAS.4c2bda692aa9c8dabaf51d2508586880.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.4c2bda692aa9c8dabaf51d2508586880.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.4c2bda692aa9c8dabaf51d2508586880.exe
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Size
2.2MB
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MD5
4c2bda692aa9c8dabaf51d2508586880
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SHA1
01b8ae955e9eb011dee7925cca3f286a84f3b770
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SHA256
df180728827e80d704b02af607ef07dc7b0082093f141c1c41170f52fc20ed16
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SHA512
7a2338c3446a5e8febb09a9a7446221fb68be550eb62067f412eee62b44a7c7588773f31afdaf07c835f583e424bee43c1f9559ad60295b9d850aa2e0f6eb20f
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SSDEEP
24576:iyLdmbkVDIJVvY1cQDT5PpVTqrvkcNAUmoWZ:iyLdmbkVDIJVQ1cQ5hARqUm
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.4c2bda692aa9c8dabaf51d2508586880.exe
Files
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NEAS.4c2bda692aa9c8dabaf51d2508586880.exe.exe windows:6 windows x64
e24224cee6c881e3b366a9007f0ff2c3
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
ReadFile
WriteFile
CloseHandle
GetLastError
PostQueuedCompletionStatus
WaitForSingleObject
CreateEventW
Sleep
HeapCreate
HeapDestroy
HeapAlloc
HeapReAlloc
HeapFree
GetTickCount
CreateIoCompletionPort
SetEvent
ResetEvent
InitializeConditionVariable
WakeConditionVariable
WakeAllConditionVariable
SleepConditionVariableCS
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
TryEnterCriticalSection
DeleteCriticalSection
SwitchToFiber
DeleteFiber
ConvertFiberToThread
CreateFiber
ConvertThreadToFiber
GetQueuedCompletionStatus
CreateFileW
ReadConsoleW
SetStdHandle
FindNextFileW
FindFirstFileExW
FindClose
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
IsValidCodePage
SetFilePointerEx
GetConsoleMode
GetConsoleCP
FlushFileBuffers
HeapQueryInformation
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
WriteConsoleW
OutputDebugStringA
GetFileType
GetACP
GetCommandLineW
RtlPcToFileHeader
EncodePointer
DecodePointer
RaiseException
WideCharToMultiByte
DuplicateHandle
WaitForSingleObjectEx
GetCurrentProcess
GetCurrentThread
GetCurrentThreadId
GetExitCodeThread
GetNativeSystemInfo
MultiByteToWideChar
QueryPerformanceCounter
SetLastError
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetModuleHandleW
GetProcAddress
CompareStringW
LCMapStringW
GetLocaleInfoW
GetStringTypeW
GetCPInfo
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
GetCurrentProcessId
InitializeSListHead
GetProcessHeap
VirtualQuery
FreeLibrary
CreateTimerQueue
SignalObjectAndWait
SwitchToThread
CreateThread
SetThreadPriority
GetThreadPriority
GetLogicalProcessorInformation
CreateTimerQueueTimer
ChangeTimerQueueTimer
DeleteTimerQueueTimer
GetNumaHighestNodeNumber
GetProcessAffinityMask
SetThreadAffinityMask
RegisterWaitForSingleObject
UnregisterWait
OutputDebugStringW
GetThreadTimes
FreeLibraryAndExitThread
GetModuleFileNameW
GetModuleHandleA
LoadLibraryExW
GetVersionExW
VirtualAlloc
VirtualFree
VirtualProtect
ReleaseSemaphore
InterlockedPopEntrySList
InterlockedPushEntrySList
InterlockedFlushSList
QueryDepthSList
UnregisterWaitEx
LoadLibraryW
RtlUnwindEx
GetModuleFileNameA
GetModuleHandleExW
HeapSize
HeapValidate
GetSystemInfo
ExitThread
ExitProcess
GetStdHandle
GetCommandLineA
ws2_32
WSAIoctl
WSACleanup
WSAStartup
socket
closesocket
winhttp
WinHttpQueryHeaders
WinHttpReceiveResponse
WinHttpCloseHandle
WinHttpSendRequest
WinHttpOpenRequest
WinHttpSetTimeouts
WinHttpSetOption
WinHttpQueryDataAvailable
WinHttpReadData
WinHttpConnect
WinHttpOpen
WinHttpCrackUrl
WinHttpSetStatusCallback
advapi32
SystemFunction036
Sections
.text Size: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 527KB - Virtual size: 527KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 125KB - Virtual size: 125KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.tls Size: 512B - Virtual size: 9B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ