remcos | 8eb7401c6c5cb2e57a3e3567e75e8bc6e4125abc2f39fa82cecafbc5befc905e[.]exe

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General

Target
8eb7401c6c5cb2e57a3e3567e75e8bc6e4125abc2f39fa82cecafbc5befc905e.exe
Size 509KB
Sample260511-yr8feahw7v
SHA256 8eb7401c6c5cb2e57a3e3567e75e8bc6e4125abc2f39fa82cecafbc5befc905e
MD5 1c4e78c3e5d3f22433663550ccb168e9
SHA1 1e3e4a67dac17b90d80c04d4237d8ce5bd1415fe
SHA512 846fe232665a567fbf8e63f81d906b8a1b88de8245703aa55618fc43e67d822f1c3e27a305cb7ec6c191e4def228fece056b02240045db0fd4e6aada5652ff80
SSDEEP 12288:cbSHZ9XujLkTcxV+No1rF9fdlT353PFDQEYsPZFK:cKcLkoxV+yrFN5ftFZ
TLSH
T1C2B4BF01B6E1C1B2D97664300C36E775CEFCBC21183A992BA3D61D57BD30291DB2AB76
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

server rat remcos

Malware Config

Extracted

Family

remcos

Version

7.2.4 Pro

Botnet

Server

185.91.126.47:443

Attributes

audio_folder
MicRecords
audio_path
ApplicationPath
audio_record_time
5
connect_delay
0
connect_interval
1
copy_file
remcos.exe
copy_folder
Remcos
delete_file
false
hide_file
false
hide_keylog_file
false
install_flag
false
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
mouse_option
false
mutex
Rmc-NLV7I5
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
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
8eb7401c6c5cb2e57a3e3567e75e8bc6e4125abc2f39fa82cecafbc5befc905e.exe

File Explorer

8eb7401c6c5cb2e57a3e3567e75e8bc6e4125abc2f39fa82cecafbc5befc905e.exe

.exe 509KB

8eb7401c6c5cb2e57a3e3567e75e8bc6e4125abc2f39fa82cecafbc5befc905e.exe

IMPHASH 84bc1e6b933e97c5c442df434614fbd2
SHA256 8eb7401c6c5cb2e57a3e3567e75e8bc6e4125abc2f39fa82cecafbc5befc905e
MD5 1c4e78c3e5d3f22433663550ccb168e9
SHA1 1e3e4a67dac17b90d80c04d4237d8ce5bd1415fe
SHA512 846fe232665a567fbf8e63f81d906b8a1b88de8245703aa55618fc43e67d822f1c3e27a305cb7ec6c191e4def228fece056b02240045db0fd4e6aada5652ff80
SSDEEP 12288:cbSHZ9XujLkTcxV+No1rF9fdlT353PFDQEYsPZFK:cKcLkoxV+yrFN5ftFZ
TLSH
T1C2B4BF01B6E1C1B2D97664300C36E775CEFCBC21183A992BA3D61D57BD30291DB2AB76
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

244507

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

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

user32

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

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 RegOpenKeyExW RegCreateKeyW RegDeleteValueW RegEnumValueW RegQueryValueExW RegCreateKeyA RegCloseKey RegDeleteKeyA

shell32

ShellExecuteExA ShellExecuteW Shell_NotifyIconA ExtractIconA

ole32

CoGetObject CoInitializeEx CoUninitialize

shlwapi

PathFileExistsW PathFileExistsA StrToIntA

winmm

waveInOpen waveInStart waveInAddBuffer PlaySoundW mciSendStringA mciSendStringW waveInClose waveInStop waveInPrepareHeader waveInUnprepareHeader

ws2_32

socket WSAGetLastError send WSAStartup closesocket inet_ntoa getaddrinfo recv connect

urlmon

URLDownloadToFileW URLOpenBlockingStreamW

gdiplus

GdiplusStartup GdipSaveImageToStream GdipLoadImageFromStream GdipGetImageEncodersSize GdipFree GdipDisposeImage GdipAlloc GdipCloneImage GdipGetImageEncoders

wininet

InternetCloseHandle InternetOpenW InternetOpenUrlW InternetReadFile