NEAS[.]37f4f1e4f021a6cfc2d50197c1faba50[.]exe

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General

Target

NEAS.37f4f1e4f021a6cfc2d50197c1faba50.exe
Size

192KB
MD5

37f4f1e4f021a6cfc2d50197c1faba50
SHA1

d87ef8efb0b10024e988e84bb5216d330e1cbc53
SHA256

5591f9f833d7b1dd9b81701e02a58c64f0ee79079ac4edfa0602a1f1d691857b
SHA512

308c543bd952372706f7d5a26e7893a488fe3bb918c44c856003b5cc4e5364387d4a72b37ce7c8af0bb021b39733ffd205a6d74e35145555f70c4c3b6f543e64
SSDEEP

3072:D07Y5SrF96DwYcNa4wFHlIahnHy2sm+Bye6PWxCmCSpYOgj4G:DXQDY14AnHy2sOmC1Ogs

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
NEAS.37f4f1e4f021a6cfc2d50197c1faba50.exe

Files

NEAS.37f4f1e4f021a6cfc2d50197c1faba50.exe
.dll windows:4 windows x86

d620c0a7f5077ee66a72831fcc48d432

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

GetLastError
InterlockedExchange
Sleep
FreeLibrary
LoadLibraryW
WideCharToMultiByte
lstrlenW
CreateFileA
SetFilePointer
ReadFile
MultiByteToWideChar
InterlockedDecrement
InterlockedIncrement
FindResourceExW
FindResourceW
LoadResource
LockResource
SizeofResource
CloseHandle
CreateFileW
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
HeapDestroy
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
GetProcessHeap
GetACP
GetLocaleInfoA
GetThreadLocale
GetVersionExA
RaiseException
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
DeleteCriticalSection
InterlockedCompareExchange
GetProcAddress
LoadLibraryA
IsProcessorFeaturePresent
VirtualFree
VirtualAlloc
DisableThreadLibraryCalls
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime

msvcr80

wcstombs_s
vswprintf_s
free
??3@YAXPAX@Z
_vscwprintf
_cexit
__CxxExceptionFilter
__CxxRegisterExceptionObject
__CxxDetectRethrow
__CxxUnregisterExceptionObject
__FrameUnwindFilter
memmove_s
memset
_recalloc
_encode_pointer
_malloc_crt
_encoded_null
_decode_pointer
_initterm
_initterm_e
_amsg_exit
_adjust_fdiv
__CppXcptFilter
_except_handler4_common
_crt_debugger_hook
_unlock
__dllonexit
_lock
_onexit
??2@YAPAXI@Z
?what@exception@std@@UBEPBDXZ
?terminate@@YAXXZ
?_type_info_dtor_internal_method@type_info@@QAEXXZ
__clean_type_info_names_internal
__CxxQueryExceptionSize
??1exception@std@@UAE@XZ
??0exception@std@@QAE@ABV01@@Z
??_V@YAXPAX@Z
memcpy_s
wcslen
_CxxThrowException
iswspace
wcscmp
wcsspn
wcscspn
_wcsupr_s
strlen

user32

UnregisterClassA
LoadBitmapW
LoadIconW
LoadStringW
MessageBoxW

gdi32

CreateFontW

oleaut32

SysStringByteLen
SysAllocStringByteLen
VariantInit
VariantCopy
OleCreateFontIndirect
VariantChangeType
VariantClear
SetErrorInfo
SysFreeString
GetErrorInfo
CreateErrorInfo

msvcp80

?eq_int_type@?$char_traits@D@std@@SA_NABH0@Z
??0?$allocator@_W@std@@QAE@ABV01@@Z
??0?$allocator@D@std@@QAE@ABV01@@Z
??_D?$basic_ofstream@DU?$char_traits@D@std@@@std@@QAEXXZ
??0?$basic_ofstream@DU?$char_traits@D@std@@@std@@QAE@XZ
?length@?$char_traits@D@std@@SAIPBD@Z
?width@ios_base@std@@QBEHXZ
?flags@ios_base@std@@QBEHXZ
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEDXZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHD@Z
?eof@?$char_traits@D@std@@SAHXZ
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHPBDH@Z
?width@ios_base@std@@QAEHH@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
?uncaught_exception@std@@YA_NXZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ
?good@ios_base@std@@QBE_NXZ
?tie@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEPAV?$basic_ostream@DU?$char_traits@D@std@@@2@XZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEXXZ
?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEPAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEXXZ
??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
?c_str@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QBEPBDXZ
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV01@@Z

msvcm80

?ThrowModuleLoadException@<CrtImplementationDetails>@@YAXP$AAVString@System@@P$AAVException@3@@Z
?DoDllLanguageSupportValidation@<CrtImplementationDetails>@@YAXXZ
?RegisterModuleUninitializer@<CrtImplementationDetails>@@YAXP$AAVEventHandler@System@@@Z
?ThrowNestedModuleLoadException@<CrtImplementationDetails>@@YAXP$AAVException@System@@0@Z
?DoCallBackInDefaultDomain@<CrtImplementationDetails>@@YAXP6GJPAX@Z0@Z
?ThrowModuleLoadException@<CrtImplementationDetails>@@YAXP$AAVString@System@@@Z

mscoree

_CorDllMain

Exports

Exports

DllEnsureInit
DllForceTerm
Load
MirandaPluginInfoEx
MirandaPluginInterfaces
Unload

Sections

.text
Size: 44KB - Virtual size: 43KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 136KB - Virtual size: 132KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d620c0a7f5077ee66a72831fcc48d432

Headers

File Characteristics

Imports

kernel32

msvcr80

user32

gdi32

oleaut32

msvcp80

msvcm80

mscoree

Exports

Exports

Sections

.text Size: 44KB - Virtual size: 43KB

.rdata Size: 136KB - Virtual size: 132KB

.data Size: 4KB - Virtual size: 26KB

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

.text
Size: 44KB - Virtual size: 43KB

.rdata
Size: 136KB - Virtual size: 132KB

.data
Size: 4KB - Virtual size: 26KB

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