remcos | fea4730ba40ab2151ea1b981097eb77f[.]exe

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General

Target
fea4730ba40ab2151ea1b981097eb77f.exe
Size 513KB
Sample260804-pyqphawzhv
SHA256 9137525dfb4b8a41bacfbc000916e8d5be5bd5daaa58c72e63a5dd8bb825da3a
MD5 fea4730ba40ab2151ea1b981097eb77f
SHA1 aac5bbeb704a55dbbe0e9bce2258bfd413e55fe4
SHA512 9f623e75783e20a35ff2c406b83172191920d5a12808707616156981131223fb5f18f029185736ba217046ca9f1a2834521c88b919a460bc17c7b33deb22c972
SSDEEP 12288:q97mmDmUefn1CvVkeClYRLwvcHk2c+IsPZOrLs:qlxDmRnkvVkhYHk2c+DZe
TLSH
T1CAB4BF01B6F2C1B2DA7654300936E735CEBC7C21183699AB63D61D5BBD30191DB3ABB2
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

july rat remcos

Malware Config

Extracted

Family

remcos

Version

7.2.6 Pro

Botnet

july

107.173.4.16:2404

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-G66JAZ
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
fea4730ba40ab2151ea1b981097eb77f.exe

File Explorer

fea4730ba40ab2151ea1b981097eb77f.exe

.exe 513KB

fea4730ba40ab2151ea1b981097eb77f.exe

IMPHASH cd443d07fb22cc071cc33eee6cd16e2e
SHA256 9137525dfb4b8a41bacfbc000916e8d5be5bd5daaa58c72e63a5dd8bb825da3a
MD5 fea4730ba40ab2151ea1b981097eb77f
SHA1 aac5bbeb704a55dbbe0e9bce2258bfd413e55fe4
SHA512 9f623e75783e20a35ff2c406b83172191920d5a12808707616156981131223fb5f18f029185736ba217046ca9f1a2834521c88b919a460bc17c7b33deb22c972
SSDEEP 12288:q97mmDmUefn1CvVkeClYRLwvcHk2c+IsPZOrLs:qlxDmRnkvVkhYHk2c+DZe
TLSH
T1CAB4BF01B6F2C1B2DA7654300936E735CEBC7C21183699AB63D61D5BBD30191DB3ABB2
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

248249

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 ExpandEnvironmentStringsW GetEnvironmentVariableW MultiByteToWideChar 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 FindNextFileA FindFirstFileExA HeapReAlloc ReadConsoleW GetConsoleMode GetConsoleCP FlushFileBuffers GetFileType GetTimeZoneInformation EnumSystemLocalesW GetUserDefaultLCID IsValidLocale GetTimeFormatW GetDateFormatW GetACP GetModuleHandleExW LoadLibraryExW RaiseException RtlUnwind GetCPInfo GetStringTypeW GetLocaleInfoW SetEndOfFile LCMapStringW CompareStringW 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

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 CreateWindowExA DefWindowProcA TrackPopupMenu CreatePopupMenu GetMessageA DispatchMessageA TranslateMessage ExitWindowsEx AppendMenuA

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

PlaySoundW waveInUnprepareHeader waveInPrepareHeader waveInStop waveInClose waveInStart waveInAddBuffer mciSendStringA waveInOpen mciSendStringW

ws2_32

WSAGetLastError WSAStartup closesocket send inet_ntoa getaddrinfo socket recv connect

urlmon

URLOpenBlockingStreamW URLDownloadToFileW

gdiplus

GdipLoadImageFromStream GdipSaveImageToStream GdipGetImageEncodersSize GdipFree GdipDisposeImage GdipAlloc GdipGetImageEncoders GdiplusStartup GdipCloneImage

wininet

InternetCloseHandle InternetReadFile InternetOpenUrlW InternetOpenW