2026-09-22_c2a8cd3bc9c175a1547c99afa96d762e_amadey_cobalt-strike_elex_luca-stealer_mespinoza_njrat

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General

Target
2026-09-22_c2a8cd3bc9c175a1547c99afa96d762e_amadey_cobalt-strike_elex_luca-stealer_mespinoza_njrat
Size 773KB
Sample260922-v53wasbf35
SHA256 fcdefc212fe6cfa0ffd4bdd74f44eafbe60dfa3c7d08be6ba72902b7081df667
MD5 c2a8cd3bc9c175a1547c99afa96d762e
SHA1 cf7ef35a627ce8b660092cb36459e701d4a98c47
SHA512 489b75687b9c5b7b41da08397ead6443cd01b1ad31d5a938799cd206dc8e9be8b76b8b4f997bf1354ac5f65dcbd72499e7c9db7a7621fa838e336026fe4fb145
SSDEEP 24576:KscoW+CMBdDdnuHPgXe4i7ojhsP5Lgrk1TWb4AN5:5bDdDdnume30jaNf1TWbdz
TLSH
T1E5F4016034D081F2E0122474C6F98BB1E93A39613B119EC797A0EFB64D7C4E5E6366BD
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-09-22_c2a8cd3bc9c175a1547c99afa96d762e_amadey_cobalt-strike_elex_luca-stealer_mespinoza_njrat

File Explorer

2026-09-22_c2a8cd3bc9c175a1547c99afa96d762e_amadey_cobalt-strike_elex_luca-stealer_mespinoza_njrat

.exe 773KB

2026-09-22_c2a8cd3bc9c175a1547c99afa96d762e_amadey_cobalt-strike_elex_luca-stealer_mespinoza_njrat

IMPHASH d967dfc2b3030d6961b1c813afe46069
SHA256 fcdefc212fe6cfa0ffd4bdd74f44eafbe60dfa3c7d08be6ba72902b7081df667
MD5 c2a8cd3bc9c175a1547c99afa96d762e
SHA1 cf7ef35a627ce8b660092cb36459e701d4a98c47
SHA512 489b75687b9c5b7b41da08397ead6443cd01b1ad31d5a938799cd206dc8e9be8b76b8b4f997bf1354ac5f65dcbd72499e7c9db7a7621fa838e336026fe4fb145
SSDEEP 24576:KscoW+CMBdDdnuHPgXe4i7ojhsP5Lgrk1TWb4AN5:5bDdDdnume30jaNf1TWbdz
TLSH
T1E5F4016034D081F2E0122474C6F98BB1E93A39613B119EC797A0EFB64D7C4E5E6366BD
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

49120

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

maintenanceservice.pdb

advapi32

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

shlwapi

PathAppendW PathCanonicalizeW PathIsUNCServerShareW PathQuoteSpacesW PathRemoveFileSpecW PathStripPathW PathStripToRootW PathUnquoteSpacesW

user32

LoadStringA wsprintfW

version

GetFileVersionInfoSizeW GetFileVersionInfoW VerQueryValueW

shell32

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 EnterCriticalSection ExitProcess FindClose FindFirstFileExW FindNextFileW FlushFileBuffers FreeEnvironmentStringsW FreeLibrary GetACP GetCPInfo GetCommandLineA GetCommandLineW GetConsoleMode GetConsoleOutputCP GetCurrentProcess GetCurrentProcessId GetCurrentThreadId GetDateFormatW GetDriveTypeW GetEnvironmentStringsW GetExitCodeProcess GetFileAttributesW GetFileSize GetFileSizeEx GetFileType GetFullPathNameW GetLastError GetLongPathNameW GetModuleFileNameW GetModuleHandleExW GetModuleHandleW GetOEMCP GetProcAddress GetProcessHeap GetStartupInfoW GetStdHandle GetStringTypeW GetSystemInfo GetSystemTimeAsFileTime GetTimeFormatW GetTimeZoneInformation HeapAlloc HeapFree HeapReAlloc HeapSize InitializeCriticalSectionAndSpinCount InitializeSListHead IsDebuggerPresent IsProcessorFeaturePresent IsValidCodePage LCMapStringW LeaveCriticalSection LoadLibraryExW LocalAlloc LocalFree MoveFileExW MultiByteToWideChar Process32FirstW Process32NextW QueryPerformanceCounter RaiseException ReadConsoleW ReadFile ResetEvent RtlUnwind SetEndOfFile SetEnvironmentVariableW SetEvent SetFilePointerEx SetLastError SetStdHandle SetUnhandledExceptionFilter Sleep TerminateProcess TlsAlloc TlsFree TlsGetValue TlsSetValue UnhandledExceptionFilter VirtualAlloc VirtualFree WaitForSingleObject WaitForSingleObjectEx WideCharToMultiByte WriteConsoleW WriteFile lstrcmpiW

Name

.text

Size

147KB

Virtual Size

147KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

42KB

Virtual Size

41KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

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

.voltbl

Size

512B

Virtual Size

264B

Characteristics

Name

.rsrc

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

576KB

Virtual Size

580KB

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

2026-09-22_c2a8cd3bc9c175a1547c99afa96d762e_amadey_cobalt-strike_elex_luca-stealer_mespinoza_njrat

advapi32

shlwapi

user32

version

shell32

ole32

rpcrt4

crypt32

wintrust

kernel32

generic