remcos | 560e77d59fe10a3a12141ec88df1073f_JaffaCakes118

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General

Target
560e77d59fe10a3a12141ec88df1073f_JaffaCakes118
Size 128KB
Sample240729-v76d7swclc
SHA256 8c9a46ffb93b53c2141ae50d99e106bd29d294e474e227f6097a79742d717d59
MD5 560e77d59fe10a3a12141ec88df1073f
SHA1 b485ad98bf95b7654e70d2766c6474cbae2a339d
SHA512 80cbe3a41fa29700b38dad4a9966b1c99d3cf63a14a55e919d12f1df9cf2199624dcfe3aa4ba9cc6c21886a5572f4c09d81266e6db146aa83de55b01e0cc2462
SSDEEP 3072:kHAj1NDQQThp3Zwr6ky2EPb6zmRK+jzHi0aKMTh+mrzqhGtwGc:kAj15QOh7weky2ubfi0aKMThJrzqhG
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

remotehost remcos

Malware Config

Extracted

Family

remcos

Version

2.6.0 Pro

Botnet

RemoteHost

103.211.55.190:2404

Attributes

audio_folder
MicRecords
audio_path
%AppData%
audio_record_time
5
connect_delay
0
connect_interval
1
copy_file
rs.exe
copy_folder
Rs
delete_file
true
hide_file
false
hide_keylog_file
false
install_flag
true
install_path
%AppData%
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
keylog_path
%AppData%
mouse_option
false
mutex
Remcos-KLYOB6
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
startup_value
Ros
take_screenshot_option
false
take_screenshot_time
5
take_screenshot_title
wikipedia;solitaire;

Signatures

Remcos family
remcos

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
560e77d59fe10a3a12141ec88df1073f_JaffaCakes118

File Explorer

560e77d59fe10a3a12141ec88df1073f_JaffaCakes118

.exe 128KB

560e77d59fe10a3a12141ec88df1073f_JaffaCakes118

IMPHASH 8e1d7c4c0e5c9fb5296d3d9bb137a25e
SHA256 8c9a46ffb93b53c2141ae50d99e106bd29d294e474e227f6097a79742d717d59
MD5 560e77d59fe10a3a12141ec88df1073f
SHA1 b485ad98bf95b7654e70d2766c6474cbae2a339d
SHA512 80cbe3a41fa29700b38dad4a9966b1c99d3cf63a14a55e919d12f1df9cf2199624dcfe3aa4ba9cc6c21886a5572f4c09d81266e6db146aa83de55b01e0cc2462
SSDEEP 3072:kHAj1NDQQThp3Zwr6ky2EPb6zmRK+jzHi0aKMTh+mrzqhGtwGc:kAj15QOh7weky2ubfi0aKMThJrzqhG
MD5 SHA1 SHA512 SSDEEP

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

81444

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE

PDB paths

kernel32

CopyFileW CreateMutexA OpenMutexA GetModuleHandleA Process32NextW Process32FirstW CreateToolhelp32Snapshot SizeofResource LockResource LoadResource FindResourceA GetLocaleInfoA OpenProcess GetCurrentProcessId lstrcatW GetTempFileNameW GetTempPathW GetTickCount GlobalUnlock GlobalLock GlobalAlloc ExpandEnvironmentStringsA ResumeThread SetThreadContext WriteProcessMemory VirtualAllocEx ReadProcessMemory GetThreadContext VirtualAlloc CreateProcessW GlobalFree LocalAlloc MulDiv DuplicateHandle GetCurrentThread GetLongPathNameW lstrcpynA GetModuleFileNameA ExitProcess AllocConsole GetStartupInfoA FindFirstFileA FindNextFileA DeleteFileA GetLastError LoadLibraryA GetProcAddress CreateFileMappingA MapViewOfFileEx RemoveDirectoryW SetFileAttributesW TerminateThread FindClose GetLogicalDriveStringsA GetFileAttributesW DeleteFileW GetFileSize SetFilePointer GetDriveTypeA lstrlenA FindFirstFileW FindNextFileW CreatePipe CreateProcessA PeekNamedPipe ReadFile TerminateProcess SetEvent HeapCreate HeapFree GetLocalTime CreateEventA ExitThread WaitForSingleObject CreateThread GetModuleFileNameW Sleep CreateDirectoryW CreateFileW WriteFile CloseHandle GetCurrentProcess

user32

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

gdi32

CreateDCA CreateCompatibleDC CreateCompatibleBitmap DeleteDC DeleteObject SelectObject StretchBlt GetObjectA GetDIBits

advapi32

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

shell32

ExtractIconA Shell_NotifyIconA ShellExecuteExA ShellExecuteW

msvcrt

_controlfp _except_handler3 __set_app_type __p__fmode __p__commode _adjust_fdiv __setusermatherr _initterm __getmainargs _acmdln _XcptFilter _exit ??1type_info@@UAE@XZ _onexit __dllonexit _iob freopen wcscat _itow srand rand swprintf wcscpy wcslen _wgetenv toupper sprintf tolower wcscmp _wrename exit getenv printf strncmp malloc free _EH_prolog __CxxFrameHandler ??3@YAXPAX@Z _CxxThrowException ??0exception@@QAE@ABV0@@Z time localtime strftime atoi _ftol ??2@YAPAXI@Z _wsystem _itoa

msvcp60

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??0?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE@ABV?$allocator@G@1@@Z

shlwapi

PathFileExistsW PathFileExistsA StrToIntA

winmm

PlaySoundW mciSendStringA waveInStop waveInOpen waveInClose waveInUnprepareHeader waveInPrepareHeader mciSendStringW waveInAddBuffer waveInStart

ws2_32

htons gethostbyname closesocket inet_ntoa socket connect recv send WSAStartup

urlmon

URLDownloadToFileW URLOpenBlockingStreamW

gdiplus

GdipDisposeImage GdipFree GdipAlloc GdipSaveImageToStream GdipGetImageEncodersSize GdipGetImageEncoders GdipSaveImageToFile GdipLoadImageFromStreamICM GdipLoadImageFromStream GdiplusStartup GdipCloneImage

wininet

InternetCloseHandle InternetOpenUrlA InternetOpenA InternetReadFile