remcos | 2026-04-03_6159b3157074748e067e352787d30953_coinminer_elex_glassworm_luca-stealer_mespinoza_njrat_remcos

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General

Target
2026-04-03_6159b3157074748e067e352787d30953_coinminer_elex_glassworm_luca-stealer_mespinoza_njrat_remcos
Size 5.8MB
Sample260403-d28tpscw71
SHA256 3b7f3b3ad2bb2c9953224cb067622ca3895c4065dc1c63a995a8219565913cde
MD5 6159b3157074748e067e352787d30953
SHA1 9956db4962760853ea0285b1460a873e7be725cb
SHA512 983ea97c19b39064c281462ffbeeb840c4259c12cd4125b0fd5c9f4eea6f182987b540d7606525c972e9c66e7ba5d9a5251d920a63d3f5f650e968ca8b6c0884
SSDEEP 98304:DNDYnLrHp/qKm2/Sb/gqAZj+UzKb3HtFPYjq:grRb/G8+HOq
TLSH
T107565813FBC61DE5F64D00366B540601E72AE975960F1362316C215ADFAF3838F6AA2F
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

mix remcos

Malware Config

Extracted

Family

remcos

Version

5.1.3 Pro

Botnet

liveos.zapto.org:2404

Attributes

audio_folder
MicRecords
audio_record_time
5
connect_delay
0
connect_interval
1
copy_file
music.exe
copy_folder
db
delete_file
false
hide_file
true
hide_keylog_file
true
install_flag
true
keylog_crypt
true
keylog_file
logs.dat
keylog_flag
false
keylog_folder
ire
mouse_option
false
mutex
Rmc-GHRUZU
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
take_screenshot_option
false
take_screenshot_time
5

Signatures

Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) 1 IoCs

resource	yara_rule
sample	INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM

Remcos family
remcos

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-04-03_6159b3157074748e067e352787d30953_coinminer_elex_glassworm_luca-stealer_mespinoza_njrat_remcos

File Explorer

2026-04-03_6159b3157074748e067e352787d30953_coinminer_elex_glassworm_luca-stealer_mespinoza_njrat_remcos

.exe 5.8MB

2026-04-03_6159b3157074748e067e352787d30953_coinminer_elex_glassworm_luca-stealer_mespinoza_njrat_remcos

IMPHASH 1389569a3a39186f3eb453b501cfe688
SHA256 3b7f3b3ad2bb2c9953224cb067622ca3895c4065dc1c63a995a8219565913cde
MD5 6159b3157074748e067e352787d30953
SHA1 9956db4962760853ea0285b1460a873e7be725cb
SHA512 983ea97c19b39064c281462ffbeeb840c4259c12cd4125b0fd5c9f4eea6f182987b540d7606525c972e9c66e7ba5d9a5251d920a63d3f5f650e968ca8b6c0884
SSDEEP 98304:DNDYnLrHp/qKm2/Sb/gqAZj+UzKb3HtFPYjq:grRb/G8+HOq
TLSH
T107565813FBC61DE5F64D00366B540601E72AE975960F1362316C215ADFAF3838F6AA2F
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x86 arch:x86

Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

215680

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

kernel32

FindNextFileA ExpandEnvironmentStringsA GetLongPathNameW CopyFileW GetLocaleInfoA CreateToolhelp32Snapshot Process32NextW Process32FirstW VirtualProtect SetLastError VirtualFree VirtualAlloc GetNativeSystemInfo HeapAlloc GetProcessHeap FreeLibrary IsBadReadPtr GetTempPathW OpenProcess OpenMutexA lstrcatW GetCurrentProcessId GetTempFileNameW UnmapViewOfFile DuplicateHandle CreateFileMappingW MapViewOfFile GetSystemDirectoryA GlobalAlloc GlobalLock GetTickCount GlobalUnlock WriteProcessMemory ResumeThread GetThreadContext ReadProcessMemory CreateProcessW SetThreadContext LocalAlloc GlobalFree MulDiv SizeofResource QueryDosDeviceW FindFirstVolumeW GetConsoleScreenBufferInfo SetConsoleTextAttribute lstrlenW GetStdHandle SetFilePointer FindResourceA LockResource LoadResource LocalFree FindVolumeClose GetVolumePathNamesForVolumeNameW lstrcpyW FindFirstFileA FormatMessageA FindNextVolumeW AllocConsole lstrcmpW GetModuleFileNameA lstrcpynA QueryPerformanceFrequency QueryPerformanceCounter EnterCriticalSection LeaveCriticalSection InitializeCriticalSection DeleteCriticalSection HeapSize WriteConsoleW SetStdHandle SetEnvironmentVariableW SetEnvironmentVariableA FreeEnvironmentStringsW GetEnvironmentStringsW GetCommandLineW GetCommandLineA GetOEMCP IsValidCodePage FindFirstFileExA ReadConsoleW GetConsoleMode GetConsoleCP FlushFileBuffers GetFileType GetTimeZoneInformation EnumSystemLocalesW GetUserDefaultLCID IsValidLocale GetTimeFormatW GetDateFormatW HeapReAlloc GetACP GetModuleHandleExW MoveFileExW RtlUnwind RaiseException LoadLibraryExW GetCPInfo GetStringTypeW GetLocaleInfoW LCMapStringW CompareStringW TlsFree TlsSetValue TlsGetValue TlsAlloc GetFileSize TerminateThread GetLastError CreateDirectoryW GetModuleHandleA RemoveDirectoryW MoveFileW SetFilePointerEx GetLogicalDriveStringsA DeleteFileW DeleteFileA SetFileAttributesW GetFileAttributesW FindClose lstrlenA GetDriveTypeA FindNextFileW GetFileSizeEx FindFirstFileW GetModuleHandleW ExitProcess CreateMutexA GetCurrentProcess GetProcAddress LoadLibraryA CreateProcessA PeekNamedPipe CreatePipe TerminateProcess ReadFile HeapFree HeapCreate CreateEventA GetLocalTime CreateThread SetEvent CreateEventW WaitForSingleObject Sleep GetModuleFileNameW CloseHandle ExitThread CreateFileW WriteFile SetConsoleOutputCP InitializeCriticalSectionAndSpinCount MultiByteToWideChar DecodePointer EncodePointer WideCharToMultiByte InitializeSListHead GetSystemTimeAsFileTime GetCurrentThreadId IsProcessorFeaturePresent GetStartupInfoW SetUnhandledExceptionFilter UnhandledExceptionFilter IsDebuggerPresent WaitForSingleObjectEx ResetEvent SetEndOfFile

user32

GetMessageA GetWindowTextW wsprintfW GetClipboardData UnhookWindowsHookEx GetForegroundWindow ToUnicodeEx GetKeyboardLayout SetWindowsHookExA CloseClipboard OpenClipboard GetKeyboardState CallNextHookEx GetKeyboardLayoutNameA GetKeyState GetWindowTextLengthW DispatchMessageA SetForegroundWindow SetClipboardData EnumWindows ExitWindowsEx EmptyClipboard ShowWindow SetWindowTextW MessageBoxW IsWindowVisible CloseWindow SendInput EnumDisplaySettingsW mouse_event CreatePopupMenu TranslateMessage TrackPopupMenu DefWindowProcA CreateWindowExA AppendMenuA GetSystemMetrics RegisterClassExA GetCursorPos SystemParametersInfoW GetWindowThreadProcessId MapVirtualKeyA DrawIcon GetIconInfo

gdi32

BitBlt CreateCompatibleBitmap SelectObject CreateCompatibleDC StretchBlt GetDIBits DeleteObject CreateDCA GetObjectA DeleteDC

advapi32

CryptAcquireContextA CryptGenRandom CryptReleaseContext GetUserNameW RegEnumKeyExA QueryServiceStatus CloseServiceHandle OpenSCManagerW OpenSCManagerA ControlService StartServiceW QueryServiceConfigW ChangeServiceConfigW OpenServiceW EnumServicesStatusW AdjustTokenPrivileges LookupPrivilegeValueA OpenProcessToken RegCreateKeyA RegCloseKey RegQueryInfoKeyW RegQueryValueExA RegCreateKeyExW RegEnumKeyExW RegSetValueExW RegSetValueExA RegOpenKeyExA RegOpenKeyExW RegCreateKeyW RegDeleteValueW RegEnumValueW RegQueryValueExW RegDeleteKeyA

shell32

ShellExecuteExA Shell_NotifyIconA ExtractIconA ShellExecuteW

ole32

CoInitializeEx CoUninitialize CoGetObject

shlwapi

PathFileExistsW PathFileExistsA StrToIntA

winmm

waveInOpen waveInStart waveInAddBuffer PlaySoundW mciSendStringA mciSendStringW waveInClose waveInStop waveInPrepareHeader waveInUnprepareHeader

ws2_32

gethostbyname send WSAStartup closesocket inet_ntoa htons htonl getservbyname ntohs getservbyport gethostbyaddr inet_addr WSASetLastError WSAGetLastError recv connect socket

urlmon

URLOpenBlockingStreamW URLDownloadToFileW

gdiplus

GdipSaveImageToStream GdipGetImageEncodersSize GdipFree GdipDisposeImage GdipAlloc GdipCloneImage GdipGetImageEncoders GdiplusStartup GdipLoadImageFromStream

wininet

InternetOpenUrlW InternetOpenW InternetCloseHandle InternetReadFile

Name

.text

Size

348KB

Virtual Size

348KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

94KB

Virtual Size

94KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

23KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.tls

Size

512B

Virtual Size

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.gfids

Size

1024B

Virtual Size

560B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

18KB

Virtual Size

18KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

15KB

Virtual Size

14KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

NRknlIjw

Size

3KB

Virtual Size

3KB

Characteristics

Name

OqWtgEHp

Size

2KB

Virtual Size

1KB

Characteristics

Name

mzMAFanC

Size

2KB

Virtual Size

2KB

Characteristics

Name

lzfiGeUd

Size

94KB

Virtual Size

94KB

Characteristics

Name

yTbNfuCR

Size

5.1MB

Virtual Size

5.1MB

Characteristics

Name

GSAbUfJQ

Size

57KB

Virtual Size

57KB

Characteristics

Name

dGvHTuDr

Size

512B

Virtual Size

436B

Characteristics

Name

GQIhxjbM

Size

19KB

Virtual Size

19KB

Characteristics

Name

pPwbDjTi

Size

1KB

Virtual Size

1KB

Characteristics

Name

PjqNUXuW

Size

43KB

Virtual Size

43KB

Characteristics

Sharing

General

Malware Config

Extracted

Signatures

File Explorer

2026-04-03_6159b3157074748e067e352787d30953_coinminer_elex_glassworm_luca-stealer_mespinoza_njrat_remcos

kernel32

user32

gdi32

advapi32

shell32

ole32

shlwapi

winmm

ws2_32

urlmon

gdiplus

wininet

generic