2026-07-28_443066426ed658b0ea7eb3deeae98b3c_amadey_elex_luca-stealer_mespinoza_njrat

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General

Target
2026-07-28_443066426ed658b0ea7eb3deeae98b3c_amadey_elex_luca-stealer_mespinoza_njrat
Size 1.4MB
Sample260728-tk8elsab54
SHA256 df77da7269c070f8b1e7c404ed023a8d8c68f588c5d38829be2d58bc8853e2de
MD5 443066426ed658b0ea7eb3deeae98b3c
SHA1 088e7acc328ceb9bf7dc27520048c9c3e73b7742
SHA512 1dc4b6af3a9fb5a7bb83c01e4e6e8eaeac084b58759d756e274932b31f50172e465adae3c44504421b6f11beffd402e22917b2c67bd6507f6b81fec5abc484cc
SSDEEP 24576:vG54Sqa1X2dCjT/TwSfVcYG3K/cJHlnFR+IGNe8j3Iz:Qtqa1X2IjTLNiXicJFFRGNzj3
TLSH
T1B265012078C0D871CAA114384AB5E731D92D39368F20AED7E3C06F799BB45D1963B96F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-07-28_443066426ed658b0ea7eb3deeae98b3c_amadey_elex_luca-stealer_mespinoza_njrat

File Explorer

2026-07-28_443066426ed658b0ea7eb3deeae98b3c_amadey_elex_luca-stealer_mespinoza_njrat

.exe 1.4MB

2026-07-28_443066426ed658b0ea7eb3deeae98b3c_amadey_elex_luca-stealer_mespinoza_njrat

IMPHASH adda0a7aea824d6fded1f60d3ada1aaf
SHA256 df77da7269c070f8b1e7c404ed023a8d8c68f588c5d38829be2d58bc8853e2de
MD5 443066426ed658b0ea7eb3deeae98b3c
SHA1 088e7acc328ceb9bf7dc27520048c9c3e73b7742
SHA512 1dc4b6af3a9fb5a7bb83c01e4e6e8eaeac084b58759d756e274932b31f50172e465adae3c44504421b6f11beffd402e22917b2c67bd6507f6b81fec5abc484cc
SSDEEP 24576:vG54Sqa1X2dCjT/TwSfVcYG3K/cJHlnFR+IGNe8j3Iz:Qtqa1X2IjTLNiXicJFFRGNzj3
TLSH
T1B265012078C0D871CAA114384AB5E731D92D39368F20AED7E3C06F799BB45D1963B96F
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

59408

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE

PDB paths

/builds/worker/workspace/obj-build/toolkit/components/maintenanceservice/maintenanceservice.pdb

user32

LoadStringA wsprintfW

advapi32

AdjustTokenPrivileges AllocateAndInitializeSid BuildExplicitAccessWithNameW ChangeServiceConfig2W ChangeServiceConfigW CloseServiceHandle ControlService CreateServiceW CreateWellKnownSid CryptAcquireContextA CryptCreateHash CryptDestroyHash CryptGetHashParam CryptHashData CryptReleaseContext DeleteService FreeSid GetEffectiveRightsFromAclW GetSecurityDescriptorDacl GetSecurityInfo InitializeSecurityDescriptor LookupAccountSidW LookupPrivilegeValueA OpenProcessToken OpenSCManagerA OpenSCManagerW OpenServiceW QueryServiceConfigW QueryServiceObjectSecurity QueryServiceStatus QueryServiceStatusEx RegCloseKey RegEnumKeyExW RegGetValueW RegOpenKeyExW RegQueryInfoKeyW RegQueryValueExW RegSetValueExW RegisterServiceCtrlHandlerW SetEntriesInAclW SetSecurityDescriptorDacl SetSecurityInfo SetServiceObjectSecurity SetServiceStatus StartServiceCtrlDispatcherW

shlwapi

PathAppendW PathCanonicalizeW PathIsUNCServerShareW PathQuoteSpacesW PathRemoveFileSpecW PathStripPathW PathStripToRootW PathUnquoteSpacesW

version

GetFileVersionInfoSizeW GetFileVersionInfoW VerQueryValueW

shell32

SHFileOperationW SHGetKnownFolderPath

ole32

CoTaskMemFree

rpcrt4

RpcStringFreeW UuidCreate UuidToStringW

crypt32

CertCloseStore CertFindCertificateInStore CertFreeCertificateContext CertGetNameStringA CertGetNameStringW CryptMsgClose CryptMsgGetParam CryptQueryObject

wintrust

WinVerifyTrust

kernel32

CloseHandle CompareStringW CopyFileW CreateDirectoryW CreateEventW CreateFileW CreateProcessW CreateThread CreateToolhelp32Snapshot DecodePointer DeleteCriticalSection DeleteFileW DeviceIoControl EncodePointer EnterCriticalSection ExitProcess FindClose FindFirstFileExW FindFirstFileW FindNextFileW FlushFileBuffers FreeEnvironmentStringsW FreeLibrary GetACP GetCPInfo GetCommandLineA GetCommandLineW GetConsoleCP GetConsoleMode GetCurrentProcess GetCurrentProcessId GetCurrentThreadId GetDriveTypeW GetEnvironmentStringsW GetExitCodeProcess GetFileAttributesW GetFileInformationByHandle GetFileSize GetFileType GetFullPathNameW GetLastError GetModuleFileNameW GetModuleHandleExW GetModuleHandleW GetOEMCP GetProcAddress GetProcessHeap GetStartupInfoW GetStdHandle GetStringTypeW GetSystemTimeAsFileTime HeapAlloc HeapFree HeapReAlloc HeapSize InitializeCriticalSectionAndSpinCount InitializeSListHead IsDebuggerPresent IsProcessorFeaturePresent IsValidCodePage LCMapStringW LeaveCriticalSection LoadLibraryExW LocalAlloc LocalFree MoveFileExW MoveFileW MultiByteToWideChar Process32FirstW Process32NextW QueryPerformanceCounter RaiseException ReadConsoleW ReadFile ResetEvent RtlUnwind SetEndOfFile SetEnvironmentVariableW SetEvent SetFileAttributesW SetFilePointerEx SetLastError SetStdHandle SetUnhandledExceptionFilter Sleep TerminateProcess TlsAlloc TlsFree TlsGetValue TlsSetValue UnhandledExceptionFilter WaitForSingleObject WaitForSingleObjectEx WideCharToMultiByte WriteConsoleW WriteFile lstrcmpiW

Name

.text

Size

153KB

Virtual Size

152KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

40KB

Virtual Size

40KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

2KB

Virtual Size

6KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.00cfg

Size

512B

Virtual Size

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

512B

Virtual Size

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

1.2MB

Virtual Size

1.9MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

File Explorer

2026-07-28_443066426ed658b0ea7eb3deeae98b3c_amadey_elex_luca-stealer_mespinoza_njrat

user32

advapi32

shlwapi

version

shell32

ole32

rpcrt4

crypt32

wintrust

kernel32

generic