NEAS[.]5ff24897b5566219a89865189b9d4630[.]exe

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General

Target

NEAS.5ff24897b5566219a89865189b9d4630.exe
Size

608KB
MD5

5ff24897b5566219a89865189b9d4630
SHA1

507ec45b8d39dd8bea08b0b47c65336b14c94f1d
SHA256

8c579ab87996157a7e84f080b23f10aa7c54a05806642ad799607e53e2576787
SHA512

cc3e3d83b2c13b543cce9109f1e30a9d7b2855dc575e9112ebde1cf9d0cd965b40fda7dde0257d83434c32c36992309d8b8ed930d46f59419f4d5b121c8a8f9d
SSDEEP

6144:8gpTDm0321MoZlrWtGKL2R1/CkGjWl+P36baG3Aq8Y33Cbv5QEgpE2RL:8gFX32HbkNaR1akf3Aq8y3gv5OE2

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
NEAS.5ff24897b5566219a89865189b9d4630.exe

Files

NEAS.5ff24897b5566219a89865189b9d4630.exe
.exe windows:6 windows x86

fe94f92e49b21b53266e35b7679be1c3

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

advapi32

ReportEventW
SetSecurityDescriptorDacl
SetSecurityDescriptorGroup
SetSecurityDescriptorOwner
SetEntriesInAclW
FreeSid
AllocateAndInitializeSid
InitializeSecurityDescriptor
RegDisablePredefinedCache
RegSetValueExW
MakeSelfRelativeSD
GetSecurityDescriptorLength
AddAce
InitializeAcl
GetLengthSid
CopySid
RegCloseKey
RegCreateKeyExW
RegDeleteKeyExW
RegOpenKeyExW
RevertToSelf
SetThreadToken
RegisterEventSourceW
DeregisterEventSource
ImpersonateLoggedOnUser
OpenProcessToken
GetAclInformation
OpenThreadToken
ConvertStringSecurityDescriptorToSecurityDescriptorW
MakeAbsoluteSD
MapGenericMask
AccessCheck
RegQueryValueExW
GetTokenInformation

kernel32

WaitForMultipleObjects
Sleep
GetCurrentThreadId
TerminateProcess
GetCurrentProcess
GetProcAddress
FreeLibrary
GetModuleHandleExW
WaitForSingleObject
DuplicateHandle
HeapSetInformation
CreateThread
lstrlenW
GetModuleFileNameW
InterlockedDecrement
GetVersionExW
MapViewOfFile
CreateFileMappingW
OpenFileMappingW
EnterCriticalSection
LeaveCriticalSection
TlsAlloc
TlsFree
ChangeTimerQueueTimer
InitializeCriticalSectionAndSpinCount
SwitchToThread
CreateEventW
LCMapStringW
GetTickCount
GetCurrentThread
GetStringTypeExW
HeapFree
HeapAlloc
HeapDestroy
HeapCreate
GetProcessHeap
UnhandledExceptionFilter
GetSystemTimeAsFileTime
QueryPerformanceCounter
GetModuleHandleA
InterlockedExchange
SetEvent
SetUnhandledExceptionFilter
GetStartupInfoA
InterlockedIncrement
CloseHandle
GetCurrentProcessId
GetLastError
GetCommandLineW
CompareStringW
LocalFree
InterlockedCompareExchange
DeleteCriticalSection
UnmapViewOfFile

user32

LoadCursorW
DefWindowProcW
DeleteMenu
GetSystemMenu
UpdateWindow
ShowWindow
CreateWindowExW
RegisterClassW
LoadIconW
UnregisterClassW
DestroyWindow
DispatchMessageW
TranslateMessage
GetMessageW
PeekMessageW
MsgWaitForMultipleObjects
MsgWaitForMultipleObjectsEx
PostMessageW

msvcrt

_ismbblead
_XcptFilter
_exit
_cexit
__getmainargs
memcpy
exit
_purecall
_CxxThrowException
memset
_vsnwprintf
__CxxFrameHandler3
_itow
wcstok
_acmdln
_initterm
_amsg_exit
__setusermatherr
__p__commode
__p__fmode
__set_app_type
??1type_info@@UAE@XZ
_unlock
__dllonexit
_lock
_onexit
_except_handler4_common
?terminate@@YAXXZ
_controlfp

ntdll

NtQuerySystemInformation
EtwGetTraceEnableFlags
EtwGetTraceEnableLevel
EtwGetTraceLoggerHandle
EtwRegisterTraceGuidsW
EtwUnregisterTraceGuids
EtwTraceMessage

wbemcomn

?BreakOnDbgAndRenterLoop@@YGKXZ
?GetMemLogObject@@YGPAVCMemoryLog@@XZ
?Write@CMemoryLog@@QAEXJ@Z
?_ThrowMemoryException_@@YGXXZ
?SetPreferredLanguages@CMUILocale@@SGJKPBGPAK@Z
?_Free@CMUILocale@@SGHPAX@Z
?GetPreferredLanguages@CMUILocale@@SGJKPAPAGPAK@Z

fastprox

?New@CWbemCallSecurity@@SGPAV1@XZ

ncobjapi

WmiSetAndCommitObject
WmiDestroyObject
WmiEventSourceDisconnect
WmiCreateObjectWithFormat
WmiEventSourceConnect

oleaut32

SysFreeString
SysAllocString
VariantClear
VariantInit
SafeArrayGetElement
SafeArrayGetUBound
SafeArrayGetLBound
SafeArrayGetDim
SysAllocStringLen

ole32

CoSwitchCallContext
CoRevertToSelf
CoImpersonateClient
CLSIDFromString
CoGetClassObject
CoCreateGuid
CoMarshalInterThreadInterfaceInStream
CoGetInterfaceAndReleaseStream
CoUninitialize
CoFreeUnusedLibrariesEx
CoRegisterClassObject
CoCreateInstance
CoGetCallContext
CoInitializeSecurity
CoInitializeEx
StringFromGUID2
CoRevokeClassObject

irt30

IrtClientInitFast

Sections

.text
Size: 461KB - Virtual size: 460KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.irtfast
Size: 66KB - Virtual size: 66KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.irt
Size: 512B - Virtual size: 20B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.irtp
Size: 512B - Virtual size: 265B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 71KB - Virtual size: 70KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

fe94f92e49b21b53266e35b7679be1c3

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

user32

msvcrt

ntdll

wbemcomn

fastprox

ncobjapi

oleaut32

ole32

irt30

Sections

.text Size: 461KB - Virtual size: 460KB

.data Size: 6KB - Virtual size: 7KB

.irtfast Size: 66KB - Virtual size: 66KB

.irt Size: 512B - Virtual size: 20B

.irtp Size: 512B - Virtual size: 265B

.rsrc Size: 2KB - Virtual size: 1KB

.reloc Size: 71KB - Virtual size: 70KB

.text
Size: 461KB - Virtual size: 460KB

.data
Size: 6KB - Virtual size: 7KB

.irtfast
Size: 66KB - Virtual size: 66KB

.irt
Size: 512B - Virtual size: 20B

.irtp
Size: 512B - Virtual size: 265B

.rsrc
Size: 2KB - Virtual size: 1KB

.reloc
Size: 71KB - Virtual size: 70KB