remcos | notyet[.]exe

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General

Target
notyet.exe
Size 645KB
Sample261110-zhpsdaba59
SHA256 2593277bfddb47c6aa0fbe493baf18630c5ea6420a77db9532f4cee9c6ba458c
MD5 60beb01a21fa0dcb437e0727c53cf1b7
SHA1 e8b89eec8ce14135e504cc2958feab0559585f74
SHA512 b3c4e7d939ea93541d55bb5cd7613a9fb9445f330ed46a7a1b54cd502530bcb3c2b72239ccd6d376c6eb3e053ef523d639fe8fd65c588271fcd2e38d9a9a6bc6
SSDEEP 12288:TIfxS5XkH4nOqwitNfuquCwgs69gy3V5v+BNyo3PoL5aDz:U5GXkH4nnwitNfuq9wgs3y3V5vgNyo3E
TLSH
T1FFE46D59A39402F8D0B7C135C982953BE7B27C065571472F03E70E9B2F276A16F3AB26
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

au88 rat remcos

Malware Config

Extracted

Family

remcos

Version

7.3.1 Pro

Botnet

au88

8kbet.ae.org:443
8kbet.ae.org:80
help.eselfmade.in:443
help.eselfmade.in:80
x41t3.buzz:443
x41t3.buzz:80
8kbet1.cc:443
8kbet1.cc:80
whatsapp-group.dostbook.in:443
whatsapp-group.dostbook.in:80
funpunch.in:443
funpunch.in:80
8kbetsco.com:443
8kbetsco.com:80
mparivahan.digilockers.in:443
mparivahan.digilockers.in:80
8kbeta3.com:443
8kbeta3.com:80
seony.co:443
seony.co:80
luck8vn.co.com:443
luck8vn.co.com:80
ko66.asia:443
ko66.asia:80
fun79i.com:443
fun79i.com:80
88aa.games:443
88aa.games:80
luckywin.ski:443
luckywin.ski:80
bylucky8.com:443
bylucky8.com:80
prinzz.cc:443
prinzz.cc:80
luck888.beer:443
luck888.beer:80
directory.portstluciedirect.info:443
directory.portstluciedirect.info:80

Attributes

audio_folder
au88
audio_path
ApplicationPath
audio_record_time
5
connect_delay
0
connect_interval
1
copy_file
App.exe
copy_folder
au88
delete_file
false
hide_file
false
hide_keylog_file
false
install_flag
true
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
mouse_option
false
mutex
Rmc-93CTCB
screenshot_crypt
false
screenshot_flag
true
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
startup_value
take_screenshot_option
false
take_screenshot_time
5

Signatures

Family: Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
notyet.exe

File Explorer

notyet.exe

.exe 645KB

notyet.exe

IMPHASH 91e69cff27767212388496ea08379c84
SHA256 2593277bfddb47c6aa0fbe493baf18630c5ea6420a77db9532f4cee9c6ba458c
MD5 60beb01a21fa0dcb437e0727c53cf1b7
SHA1 e8b89eec8ce14135e504cc2958feab0559585f74
SHA512 b3c4e7d939ea93541d55bb5cd7613a9fb9445f330ed46a7a1b54cd502530bcb3c2b72239ccd6d376c6eb3e053ef523d639fe8fd65c588271fcd2e38d9a9a6bc6
SSDEEP 12288:TIfxS5XkH4nOqwitNfuquCwgs69gy3V5v+BNyo3PoL5aDz:U5GXkH4nnwitNfuq9wgs3y3V5vgNyo3E
TLSH
T1FFE46D59A39402F8D0B7C135C982953BE7B27C065571472F03E70E9B2F276A16F3AB26
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

312880

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

kernel32

GetLogicalDriveStringsA SetFilePointerEx MoveFileW RemoveDirectoryW GetModuleHandleA TerminateThread GetFileSize LoadLibraryW FreeLibrary WideCharToMultiByte ExpandEnvironmentStringsW GetEnvironmentVariableW MultiByteToWideChar GetModuleFileNameW CreateToolhelp32Snapshot Process32NextW Process32FirstW GetLongPathNameW CopyFileW InitializeCriticalSection GetLocaleInfoA VirtualProtect HeapFree SetLastError VirtualFree VirtualAlloc LoadLibraryA GetNativeSystemInfo HeapAlloc GetProcessHeap IsBadReadPtr GetTempPathW OpenProcess lstrcatW GetCurrentProcessId GetTempFileNameW GlobalAlloc GlobalLock GetTickCount GlobalUnlock LocalAlloc GlobalFree MulDiv SizeofResource QueryDosDeviceW FindFirstVolumeW GetConsoleScreenBufferInfo SetConsoleTextAttribute lstrlenW GetStdHandle SetFilePointer FindResourceA FormatMessageW LockResource LoadResource LocalFree MoveFileExW FindVolumeClose GetVolumePathNamesForVolumeNameW DeleteFileW SetConsoleOutputCP FormatMessageA FindNextVolumeW AllocConsole lstrcmpW WriteProcessMemory Wow64SetThreadContext Wow64GetThreadContext GetThreadContext SetThreadContext ResumeThread GetModuleFileNameA lstrcpynA QueryPerformanceCounter DeleteCriticalSection SetEndOfFile HeapSize WriteConsoleW SetStdHandle SetEnvironmentVariableW SetEnvironmentVariableA FreeEnvironmentStringsW GetEnvironmentStringsW GetCommandLineW GetCommandLineA GetOEMCP IsValidCodePage FindNextFileA FindFirstFileExA HeapReAlloc ReadConsoleW GetConsoleMode GetConsoleCP FlushFileBuffers GetFileType GetTimeZoneInformation EnumSystemLocalesW GetUserDefaultLCID IsValidLocale GetTimeFormatW GetDateFormatW GetACP GetModuleHandleExW LoadLibraryExW RaiseException RtlPcToFileHeader RtlUnwindEx GetCPInfo GetStringTypeW GetLocaleInfoW LCMapStringW RtlUnwind CompareStringW DecodePointer DeleteFileA GetLastError SetFileAttributesW GetFileAttributesW FindClose lstrlenA GetDriveTypeA FindNextFileW GetFileSizeEx GetModuleHandleW FindFirstFileW ExitProcess GetProcAddress OpenMutexA CreateMutexA GetCurrentProcess CreateProcessA PeekNamedPipe CreatePipe TerminateProcess ReadFile CreateEventA GetLocalTime CreateThread SetEvent CreateEventW WaitForSingleObject Sleep CloseHandle ExitThread CreateFileW LeaveCriticalSection WriteFile EnterCriticalSection lstrcpyW CreateDirectoryW EncodePointer TlsFree TlsSetValue TlsGetValue TlsAlloc SwitchToThread InitializeSListHead GetSystemTimeAsFileTime GetCurrentThreadId IsProcessorFeaturePresent GetStartupInfoW SetUnhandledExceptionFilter UnhandledExceptionFilter IsDebuggerPresent RtlVirtualUnwind RtlLookupFunctionEntry RtlCaptureContext WaitForSingleObjectEx ResetEvent InitializeCriticalSectionAndSpinCount

user32

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

gdi32

BitBlt CreateCompatibleBitmap SelectObject CreateCompatibleDC StretchBlt GetDIBits DeleteDC DeleteObject CreateDCA GetObjectA

advapi32

CryptAcquireContextA CryptGenRandom CryptReleaseContext GetUserNameW RegEnumKeyExA GetTokenInformation AdjustTokenPrivileges LookupPrivilegeValueA OpenProcessToken RegQueryInfoKeyW RegQueryValueExA RegCreateKeyExW RegEnumKeyExW RegSetValueExW RegSetValueExA RegOpenKeyExA RegCreateKeyW RegDeleteValueW RegEnumValueW RegCreateKeyA RegDeleteKeyA RegCloseKey RegOpenKeyExW RegQueryValueExW

shell32

Shell_NotifyIconA ShellExecuteExA ShellExecuteW ExtractIconA

ole32

CoUninitialize CoGetObject CoInitializeEx

winmm

waveInOpen waveInUnprepareHeader waveInPrepareHeader waveInStart waveInAddBuffer waveInClose mciSendStringW mciSendStringA PlaySoundW waveInStop

ws2_32

recv connect socket WSAGetLastError send inet_ntoa closesocket WSAStartup getaddrinfo

urlmon

URLOpenBlockingStreamW URLDownloadToFileW

gdiplus

GdipLoadImageFromStream GdipFree GdipDisposeImage GdipSaveImageToStream GdipAlloc GdipCloneImage GdipGetImageEncoders GdiplusStartup GdipGetImageEncodersSize

wininet

InternetReadFile InternetCloseHandle InternetOpenUrlW InternetOpenW