NEAS[.]7b76b1cb07ed3b2e749e5db70d597b60[.]exe

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General

Target

NEAS.7b76b1cb07ed3b2e749e5db70d597b60.exe
Size

336KB
MD5

7b76b1cb07ed3b2e749e5db70d597b60
SHA1

e975a5b14b4ec03e4df02ef8911788a071e6308b
SHA256

67e7135220410014da882407dd87f6797ddb04df97c542461c36b878ee67d6d5
SHA512

bed32ab7e0431e2c8988c7be909246b54b54e1df8fdd2c0ff9cdf6dcc0fb6962befbfbfd100dc23065f68f988a555f1cde7d80b1e12f5f5c234298dd65ca8909
SSDEEP

6144:42Ebq043BUPfG+ne8ocw1rOt9pdYamXnrdbMKwC1he/cIi:42EbqdR4fG/8of5OLpdNIrd4D68

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
NEAS.7b76b1cb07ed3b2e749e5db70d597b60.exe

Files

NEAS.7b76b1cb07ed3b2e749e5db70d597b60.exe
.exe windows:10 windows x64

ef8250ca4d742461186ce30c539557d2

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

advapi32

RegDeleteValueW
CheckTokenMembership
FreeSid
RegSetValueExW
RegCreateKeyExW
AllocateAndInitializeSid
RegCloseKey
RegQueryValueExW
RegEnumValueW
RegCreateKeyW
RegOpenKeyExW
RegOpenKeyExA
RegSetValueExA
RegDeleteKeyW
RegQueryValueExA
RegCreateKeyA
GetTokenInformation
OpenThreadToken
GetLengthSid
GetKernelObjectSecurity
InitializeSecurityDescriptor
IsValidSid
ConvertStringSidToSidW
CopySid
CreateWellKnownSid
SetEntriesInAclW
EqualSid
GetAce
SetSecurityDescriptorDacl
GetSecurityDescriptorSacl
RegOverridePredefKey
RegOpenCurrentUser
RegGetValueW

kernel32

CloseHandle
CreateThread
SetFileAttributesA
GetProcAddress
DeleteCriticalSection
CreateProcessW
FreeLibrary
lstrcmpiA
lstrcmpiW
LoadLibraryExW
GetModuleFileNameA
FindFirstFileA
SetLastError
GetFullPathNameW
CreateDirectoryExA
GetModuleHandleExW
GetFinalPathNameByHandleW
FindNextFileA
FindClose
LocalAlloc
lstrcmpA
MultiByteToWideChar
FormatMessageW
GetTempPath2A
GetFileAttributesA
CreateFileA
GetCurrentThread
LocalFree
RemoveDirectoryA
CopyFileW
WideCharToMultiByte
DebugBreak
CreateEventW
K32GetModuleBaseNameW
SetEvent
HeapSetInformation
InitializeCriticalSection
HeapFree
SetProcessShutdownParameters
WaitForSingleObject
GetLastError
IsDebuggerPresent
CreateMutexExW
CreateFileW
GetFileAttributesW
DuplicateHandle
OpenProcess
OpenSemaphoreW
WaitForSingleObjectEx
OutputDebugStringW
ReleaseMutex
ReleaseSemaphore
CreateSemaphoreExW
GetModuleFileNameW
ReleaseActCtx
CreateActCtxW
DeactivateActCtx
ActivateActCtx
DeleteFileA
VirtualQuery
SetThreadContext
FlushInstructionCache
GetThreadContext
ResumeThread
SuspendThread
VirtualAlloc
VirtualFree
VirtualProtect
RaiseException
RaiseFailFastException
GetTickCount
GetSystemTimeAsFileTime
GetExitCodeThread
GetCurrentProcess
EnterCriticalSection
GetModuleHandleW
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetStartupInfoW
Sleep
DeleteFileW
HeapAlloc
GetProcessHeap
LeaveCriticalSection

user32

PostQuitMessage
CharNextW
LoadStringW

msvcrt

memcpy
?terminate@@YAXXZ
_onexit
__dllonexit
_unlock
_lock
_commode
_fmode
_wcmdln
_initterm
__setusermatherr
_cexit
_exit
exit
__set_app_type
__wgetmainargs
_amsg_exit
memset
_wcsnicmp
wcstok_s
_wtoi
iswascii
iscntrl
memcpy_s
iswalpha
wcsncmp
wcschr
_vsnprintf
iswcntrl
wcsrchr
_vsnwprintf
__C_specific_handler
_XcptFilter

ntdll

RtlLookupFunctionEntry
RtlVirtualUnwind
RtlCaptureContext

ole32

CoRegisterClassObject
CoRevokeClassObject
CoInitializeEx
CLSIDFromString
CoInitializeSecurity
StringFromGUID2
CoGetCallContext
CoRevertToSelf
CoInitialize
CoTaskMemFree
CoCreateInstance
CoUninitialize
CoTaskMemAlloc
CoImpersonateClient

oleaut32

SysStringLen
SysFreeString
UnRegisterTypeLibForUser
RegisterTypeLi
UnRegisterTypeLi
RegisterTypeLibForUser
SysAllocString

rpcrt4

UuidToStringW
UuidCreate
RpcStringFreeW

urlmon

CompatFlagsFromClsid
Extract
CoInternetCreateSecurityManager
ord107
CoInternetSetFeatureEnabled
ord519

wintrust

CryptCATAdminAddCatalog
CryptCATAdminReleaseContext
CryptCATAdminReleaseCatalogContext
CryptCATAdminAcquireContext

authz

AuthzFreeContext
AuthzInitializeContextFromSid
AuthzFreeResourceManager
AuthzInitializeResourceManager
AuthzAccessCheck

iertutil

ord650
ord658
ord35
ord172
ord34
ord134
ord39
ord57
ord201
ord200

Sections

.text
Size: 64KB - Virtual size: 62KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 204KB - Virtual size: 203KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 32KB - Virtual size: 32KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

ef8250ca4d742461186ce30c539557d2

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

user32

msvcrt

ntdll

ole32

oleaut32

rpcrt4

urlmon

wintrust

authz

iertutil

Sections

.text Size: 64KB - Virtual size: 62KB

.rdata Size: 24KB - Virtual size: 23KB

.data Size: 4KB - Virtual size: 2KB

.pdata Size: 4KB - Virtual size: 2KB

.rsrc Size: 204KB - Virtual size: 203KB

.reloc Size: 32KB - Virtual size: 32KB

.text
Size: 64KB - Virtual size: 62KB

.rdata
Size: 24KB - Virtual size: 23KB

.data
Size: 4KB - Virtual size: 2KB

.pdata
Size: 4KB - Virtual size: 2KB

.rsrc
Size: 204KB - Virtual size: 203KB

.reloc
Size: 32KB - Virtual size: 32KB