GoogleUpdateComRegisterShell64_unsigned.pdb
Static task
static1
Behavioral task
behavioral1
Sample
23c8c8402fca5f30615f2db5bac89f40_NEAS.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
23c8c8402fca5f30615f2db5bac89f40_NEAS.exe
Resource
win10v2004-20240426-en
General
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Target
23c8c8402fca5f30615f2db5bac89f40_NEAS
-
Size
736KB
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MD5
23c8c8402fca5f30615f2db5bac89f40
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SHA1
d33dd4aa551eeae1a432822228cbb86467bc464f
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SHA256
ca2c1bcd624c53eb48c081c41924c8a0f548aa3bdd535f2f249879caf7ea4b55
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SHA512
e8b3bb8aad9ac96401c7ffa605aff6d4f81e847ada46fc0b9a788f914018b5b6e0bba3434b9f486113d7e8bd81e6c700303c647f602ec9401e6c6903bf0c0c8b
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SSDEEP
12288:lSUnHAbU+oCuWRPelh8t14F4YfDY+o7KO68G2G9Ih40cjs31K6fq+hTR9PyuV5x7:lSGHA4+/PRmlh8t0D+7y8G2G9yL0cMor
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 23c8c8402fca5f30615f2db5bac89f40_NEAS
Files
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23c8c8402fca5f30615f2db5bac89f40_NEAS.exe windows:5 windows x64 arch:x64
52e26a21adcf5f63c200475c8beb6436
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
PDB Paths
Imports
advapi32
RegCloseKey
RegOverridePredefKey
RegOpenKeyExW
RegQueryValueExW
kernel32
GetModuleHandleExW
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
GetFileType
FindFirstFileExW
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
SetFilePointerEx
GetConsoleOutputCP
GetConsoleMode
WriteConsoleW
FindResourceW
SizeofResource
LockResource
LoadResource
GetProcAddress
GetModuleHandleW
FindResourceExW
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
GetProcessHeap
HeapSize
HeapFree
HeapReAlloc
HeapAlloc
HeapDestroy
GetLastError
RaiseException
DecodePointer
GetCommandLineW
GetModuleFileNameW
CloseHandle
GetCurrentProcessId
VirtualQuery
LocalFree
SetLastError
FindNextFileW
GetCurrentProcess
GetEnvironmentVariableW
FindClose
LoadLibraryW
FreeLibrary
lstrcmpiW
GetTickCount
LoadLibraryExW
TerminateProcess
Sleep
lstrlenW
MultiByteToWideChar
WideCharToMultiByte
WriteFile
CreateFileW
GetFileAttributesExW
GetSystemTimeAsFileTime
FlushFileBuffers
GetPrivateProfileIntW
OutputDebugStringA
GetCurrentThreadId
OutputDebugStringW
TryEnterCriticalSection
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
ExitProcess
IsDebuggerPresent
GetStdHandle
GlobalAlloc
GlobalFree
GlobalLock
GlobalUnlock
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
QueryPerformanceCounter
InitializeSListHead
GetStartupInfoW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
EncodePointer
LCMapStringW
GetStringTypeW
GetCPInfo
RtlUnwindEx
RtlPcToFileHeader
user32
wsprintfW
MessageBoxW
SetClipboardData
CloseClipboard
OpenClipboard
EmptyClipboard
CharLowerBuffW
shlwapi
PathStripPathW
PathRemoveExtensionW
PathRemoveFileSpecW
PathAppendW
shell32
CommandLineToArgvW
Sections
.text Size: 84KB - Virtual size: 84KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 67KB - Virtual size: 67KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 148B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.gxfg Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.gehcont Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 568KB - Virtual size: 572KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE