remcos | dc47fa1be4a673abb3063b78b521442261f4e80e97d6d68bab0177521b618c00

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General

Target
dc47fa1be4a673abb3063b78b521442261f4e80e97d6d68bab0177521b618c00
Size 691KB
Sample260923-zagrsscc39
SHA256 dc47fa1be4a673abb3063b78b521442261f4e80e97d6d68bab0177521b618c00
MD5 a0c85f6f299dd3f71612e0060292ee21
SHA1 5c88d617e2c46a6efb72c6794be84be07872d9d0
SHA512 6e9d13c688067884d6c76a7adfa15c1a1fcc24edfb232b989eff82763f7f1ffeef4f2fc37bb8ee07309c729dffe6cb3011ede5893c4094ae42a2a9acbaae1bd5
SSDEEP 12288:HIfxS5XkH4nOqwitNfuquCwgs69gy3V5v+BNyo3zoz5u+1:o5GXkH4nnwitNfuq9wgs3y3V5vgNyo34
TLSH
T146E47D49E3A443B4D0B7C535C982952BE6B27C055671872F03D72E9A3F233A1A73AB17
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

broccoli rat remcos

Malware Config

Extracted

Family

remcos

Version

7.3.1 Pro

Botnet

BROCCOLI

154.12.117.217:2404

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
remcos
mouse_option
false
mutex
Rmc-IFCISB
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
dc47fa1be4a673abb3063b78b521442261f4e80e97d6d68bab0177521b618c00

File Explorer

dc47fa1be4a673abb3063b78b521442261f4e80e97d6d68bab0177521b618c00

.exe 691KB

dc47fa1be4a673abb3063b78b521442261f4e80e97d6d68bab0177521b618c00

IMPHASH 91e69cff27767212388496ea08379c84
SHA256 dc47fa1be4a673abb3063b78b521442261f4e80e97d6d68bab0177521b618c00
MD5 a0c85f6f299dd3f71612e0060292ee21
SHA1 5c88d617e2c46a6efb72c6794be84be07872d9d0
SHA512 6e9d13c688067884d6c76a7adfa15c1a1fcc24edfb232b989eff82763f7f1ffeef4f2fc37bb8ee07309c729dffe6cb3011ede5893c4094ae42a2a9acbaae1bd5
SSDEEP 12288:HIfxS5XkH4nOqwitNfuquCwgs69gy3V5v+BNyo3zoz5u+1:o5GXkH4nnwitNfuq9wgs3y3V5vgNyo34
TLSH
T146E47D49E3A443B4D0B7C535C982952BE6B27C055671872F03D72E9A3F233A1A73AB17
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

Name

.text

Size

458KB

Virtual Size

460KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

132KB

Virtual Size

132KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.data

Size

50KB

Virtual Size

52KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

26KB

Virtual Size

28KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

19KB

Virtual Size

20KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Extracted

Signatures

File Explorer

dc47fa1be4a673abb3063b78b521442261f4e80e97d6d68bab0177521b618c00

kernel32

user32

gdi32

advapi32

shell32

ole32

winmm

ws2_32

urlmon

gdiplus

wininet

generic