neshta | 399d1c125ac70d5185a02a22a9694097

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General

Target

399d1c125ac70d5185a02a22a9694097
Size

363KB
MD5

399d1c125ac70d5185a02a22a9694097
SHA1

a5cc747bb86f36dc78aede6b26c0ce6f4222a84b
SHA256

6731002000739ec5176b64ff34264a6c2908368ab131dbbe592c4403f5f8c257
SHA512

9ca19366e176794665af4081e4794a407d65e0accc44a47112bc001ff1018e097ec6692df623670bb8b8b1102a5192907a079624985578c26a977e57c6b7edaf
SSDEEP

6144:1O//NArGmLDmZ74PokviUsuG+TcGlDUmLohnGXOjhzi3Bg9rO//NArGmz:s8ytyoG6goOOwY

Score

10^/10

neshta

Malware Config

Signatures

Detect Neshta payload 1 IoCs

resource	yara_rule
sample	family_neshta

Neshta family
neshta

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
399d1c125ac70d5185a02a22a9694097

Files

399d1c125ac70d5185a02a22a9694097
.exe windows:6 windows x64 arch:x64

d2f6d134eb0c9493566451f012bbb59f

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

GetModuleFileNameA
SetCurrentDirectoryA
CreateProcessA
ResumeThread
CloseHandle
OutputDebugStringA
WideCharToMultiByte
EncodePointer
DecodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
MultiByteToWideChar
GetCPInfo
SetLastError
InitializeCriticalSectionAndSpinCount
CreateEventW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetModuleHandleW
GetProcAddress
LCMapStringW
GetLocaleInfoW
GetStringTypeW
SetEvent
ResetEvent
WaitForSingleObjectEx
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
InitializeSListHead
RtlPcToFileHeader
RaiseException
RtlUnwindEx
GetLastError
FreeLibrary
LoadLibraryExW
HeapAlloc
HeapReAlloc
HeapFree
ExitProcess
GetModuleHandleExW
GetStdHandle
WriteFile
GetACP
GetFileType
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetProcessHeap
FindClose
FindFirstFileExA
FindNextFileA
IsValidCodePage
GetOEMCP
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
HeapSize
GetConsoleCP
GetConsoleMode
SetFilePointerEx
FlushFileBuffers
WriteConsoleW
CreateFileW

Sections

.text
Size: 151KB - Virtual size: 150KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 92KB - Virtual size: 91KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 420B

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: 19KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d2f6d134eb0c9493566451f012bbb59f

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 151KB - Virtual size: 150KB

.rdata Size: 92KB - Virtual size: 91KB

.data Size: 6KB - Virtual size: 11KB

.pdata Size: 9KB - Virtual size: 8KB

.gfids Size: 512B - Virtual size: 420B

.tls Size: 512B - Virtual size: 9B

.rsrc Size: 19KB - Virtual size: 18KB

.reloc Size: 3KB - Virtual size: 3KB

.text
Size: 151KB - Virtual size: 150KB

.rdata
Size: 92KB - Virtual size: 91KB

.data
Size: 6KB - Virtual size: 11KB

.pdata
Size: 9KB - Virtual size: 8KB

.gfids
Size: 512B - Virtual size: 420B

.tls
Size: 512B - Virtual size: 9B

.rsrc
Size: 19KB - Virtual size: 18KB

.reloc
Size: 3KB - Virtual size: 3KB