remcos | c9ec0a1cece76df86330ba1706527c22f0e24b1ca4b58cb8bca5b7b7b57bbbf8

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General

Target
c9ec0a1cece76df86330ba1706527c22f0e24b1ca4b58cb8bca5b7b7b57bbbf8
Size 482KB
Sample260730-zzphyaff78
SHA256 c9ec0a1cece76df86330ba1706527c22f0e24b1ca4b58cb8bca5b7b7b57bbbf8
MD5 0a531fdbee5dd1f2293daec46113fc54
SHA1 235c1bdb92a12064619ddd952ad245a403ece9fc
SHA512 db31dc6646852f30aa9f23165314a6fb62f6e9a54d9c1dce706810e1c5a9d0bf89315ea317d853d77d8a2ab20bacc9fe836b5298ed5cb976017b0bfef0e2d886
SSDEEP 12288:GB7H5EaYUV+G/O/LvzDH4QAM7EJ4UjkXzAsvZYNS:+7ZEaYUV+cO/7aJ4Ikj7Z+
TLSH
T14BA4AD01B6C2C0B2D2761430042EAB75DEBCBD112D359B7BA7D61DA7ED301C2D639AE2
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

remotehost rat remcos

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

www.soloteck.tech:2404

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
window manager
mouse_option
false
mutex
Rmc-PGIWB0
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
c9ec0a1cece76df86330ba1706527c22f0e24b1ca4b58cb8bca5b7b7b57bbbf8

File Explorer

c9ec0a1cece76df86330ba1706527c22f0e24b1ca4b58cb8bca5b7b7b57bbbf8

.exe 482KB

c9ec0a1cece76df86330ba1706527c22f0e24b1ca4b58cb8bca5b7b7b57bbbf8

IMPHASH e77512f955eaf60ccff45e02d69234de
SHA256 c9ec0a1cece76df86330ba1706527c22f0e24b1ca4b58cb8bca5b7b7b57bbbf8
MD5 0a531fdbee5dd1f2293daec46113fc54
SHA1 235c1bdb92a12064619ddd952ad245a403ece9fc
SHA512 db31dc6646852f30aa9f23165314a6fb62f6e9a54d9c1dce706810e1c5a9d0bf89315ea317d853d77d8a2ab20bacc9fe836b5298ed5cb976017b0bfef0e2d886
SSDEEP 12288:GB7H5EaYUV+G/O/LvzDH4QAM7EJ4UjkXzAsvZYNS:+7ZEaYUV+cO/7aJ4Ikj7Z+
TLSH
T14BA4AD01B6C2C0B2D2761430042EAB75DEBCBD112D359B7BA7D61DA7ED301C2D639AE2
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

212293

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

ExpandEnvironmentStringsA GetLongPathNameW CopyFileW GetLocaleInfoA CreateToolhelp32Snapshot Process32NextW Process32FirstW VirtualProtect SetLastError VirtualFree VirtualAlloc LoadLibraryA GetNativeSystemInfo HeapAlloc GetProcessHeap FreeLibrary IsBadReadPtr GetTempPathW OpenProcess OpenMutexA lstrcatW GetCurrentProcessId GetTempFileNameW 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 SetConsoleOutputCP FormatMessageA FindFirstFileA AllocConsole lstrcmpW GetModuleFileNameA lstrcpynA QueryPerformanceFrequency QueryPerformanceCounter EnterCriticalSection LeaveCriticalSection InitializeCriticalSection 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 MoveFileExW LoadLibraryExW RaiseException RtlUnwind GetCPInfo GetStringTypeW GetLocaleInfoW LCMapStringW CompareStringW MultiByteToWideChar DecodePointer EncodePointer TlsFree TlsSetValue GetFileSize TerminateThread GetLastError GetModuleHandleA RemoveDirectoryW MoveFileW SetFilePointerEx CreateDirectoryW GetLogicalDriveStringsA DeleteFileW FindNextFileA DeleteFileA SetFileAttributesW GetFileAttributesW FindClose lstrlenA GetDriveTypeA FindNextFileW GetFileSizeEx FindFirstFileW GetModuleHandleW ExitProcess GetProcAddress CreateMutexA GetCurrentProcess CreateProcessA PeekNamedPipe CreatePipe TerminateProcess ReadFile HeapFree HeapCreate CreateEventA GetLocalTime CreateThread SetEvent CreateEventW WaitForSingleObject Sleep GetModuleFileNameW CloseHandle ExitThread CreateFileW WriteFile FindNextVolumeW TlsGetValue TlsAlloc SwitchToThread WideCharToMultiByte InitializeSListHead GetSystemTimeAsFileTime GetCurrentThreadId IsProcessorFeaturePresent GetStartupInfoW SetUnhandledExceptionFilter UnhandledExceptionFilter IsDebuggerPresent WaitForSingleObjectEx ResetEvent InitializeCriticalSectionAndSpinCount SetEndOfFile

user32

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

gdi32

BitBlt CreateCompatibleBitmap CreateCompatibleDC StretchBlt GetDIBits DeleteDC DeleteObject CreateDCA GetObjectA SelectObject

advapi32

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

shell32

ShellExecuteExA Shell_NotifyIconA ExtractIconA ShellExecuteW

ole32

CoInitializeEx CoGetObject CoUninitialize

shlwapi

StrToIntA PathFileExistsW PathFileExistsA

winmm

mciSendStringA mciSendStringW waveInClose waveInStop waveInStart waveInUnprepareHeader waveInOpen waveInAddBuffer waveInPrepareHeader PlaySoundW

ws2_32

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

urlmon

URLOpenBlockingStreamW URLDownloadToFileW

gdiplus

GdipAlloc GdiplusStartup GdipGetImageEncoders GdipLoadImageFromStream GdipSaveImageToStream GdipGetImageEncodersSize GdipFree GdipDisposeImage GdipCloneImage

wininet

InternetOpenUrlW InternetOpenW InternetCloseHandle InternetReadFile