neshta | Dehasher[.]exe

General

Target
Dehasher.exe
Size 1.1MB
Sample240930-2bx7aasbmb
SHA256 76a429a6968d22df6339119f21f83ad0337ad9d60be818b328dbdc8cacfbcaeb
MD5 be43176a494e84f0beb04cdd86efd67d
SHA1 09e738c02dfe2e8664d7072ee2d9df3fea7e2079
SHA512 8a8c01bb1c4aa8db4346d693c2650862f8965b897ffbabc19e04a091964b20b093e27be5fd19d7e37eb81816275b2e8da40d289c3fa3485f047d9e527a00ce11
SSDEEP 24576:OCUG////SMrrr8SSCrirMSpSc9CLtrDrHO37kw8m657w6ZBLmkitKqBCjC0PDgMW:OCUd37bVV1BCjB
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Signatures

Detect Neshta payload 1 IoCs

resource	yara_rule
sample	family_neshta

Neshta family
neshta

StormKitty payload 1 IoCs

resource	yara_rule
sample	family_stormkitty

Stormkitty family
stormkitty

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Dehasher.exe

File Explorer

Dehasher.exe

.exe 1.1MB

Dehasher.exe

IMPHASH 9222d372923baed7aa9dfa28449a94ea
SHA256 76a429a6968d22df6339119f21f83ad0337ad9d60be818b328dbdc8cacfbcaeb
MD5 be43176a494e84f0beb04cdd86efd67d
SHA1 09e738c02dfe2e8664d7072ee2d9df3fea7e2079
SHA512 8a8c01bb1c4aa8db4346d693c2650862f8965b897ffbabc19e04a091964b20b093e27be5fd19d7e37eb81816275b2e8da40d289c3fa3485f047d9e527a00ce11
SSDEEP 24576:OCUG////SMrrr8SSCrirMSpSc9CLtrDrHO37kw8m657w6ZBLmkitKqBCjC0PDgMW:OCUd37bVV1BCjB
MD5 SHA1 SHA512 SSDEEP

windows:5 windows x86 arch:x86

Detect Neshta payload
StormKitty payload
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

1

Major OS version

5

Entry point

12872

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

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

PDB paths

C:\Users\DarkCoderSc\Desktop\Celesty Binder\Stub\STATIC\Stub.pdb

kernel32

CreateFileA FindResourceA FreeLibrary LoadResource WriteFile SizeofResource GetProcAddress LoadLibraryA LockResource EnumResourceNamesA CloseHandle FreeResource GetWindowsDirectoryA OutputDebugStringA GetTempPathA GetModuleHandleW ExitProcess DecodePointer EncodePointer GetCommandLineA HeapSetInformation GetStartupInfoW RaiseException TerminateProcess GetCurrentProcess UnhandledExceptionFilter SetUnhandledExceptionFilter IsDebuggerPresent HeapAlloc GetLastError HeapFree IsProcessorFeaturePresent InitializeCriticalSectionAndSpinCount DeleteCriticalSection LeaveCriticalSection EnterCriticalSection LoadLibraryW TlsAlloc TlsGetValue TlsSetValue TlsFree InterlockedIncrement SetLastError GetCurrentThreadId InterlockedDecrement GetStdHandle GetModuleFileNameW Sleep HeapSize GetModuleFileNameA FreeEnvironmentStringsW WideCharToMultiByte GetEnvironmentStringsW SetHandleCount GetFileType HeapCreate QueryPerformanceCounter GetTickCount GetCurrentProcessId GetSystemTimeAsFileTime RtlUnwind GetCPInfo GetACP GetOEMCP IsValidCodePage HeapReAlloc LCMapStringW MultiByteToWideChar GetStringTypeW

shell32

ShellExecuteA SHGetSpecialFolderPathA

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