Behavioral task
behavioral1
Sample
moon.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
moon.exe
Resource
win10v2004-20241007-en
General
-
Target
moon.exe
-
Size
423KB
-
MD5
b1c7d8102bcab505d2fdec27282767f3
-
SHA1
4f3496b126eabcd57335e2a315d59bdd2e043c89
-
SHA256
010b6fa39f761c1444233c206b2c4434428a75ff9d0583bcb84b12e2804340db
-
SHA512
c1da6810dbcf11b582f80820f55279258a5779eb420ec5a19b9da04a3d90dc37febb841e50d54be55b2fc447d77fd8f775a1e6f5ac7e8e10acb35bbbf8ce6748
-
SSDEEP
6144:YeghbOV4Asvo/Z+wo6TmTIHnqgKIuTi5gTaWnLLDt1dbWAOaKapXFWbcFSU:YeKbOV4A3ho9IKNti5gT/wUzzWTU
Malware Config
Extracted
remcos
3.8.0 Light
moon
204.10.194.175:4444
-
audio_folder
MicRecords
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
-
copy_file
WindowsUpdater.exe
-
copy_folder
WindowsUpdater
-
delete_file
true
-
hide_file
true
-
hide_keylog_file
false
-
install_flag
true
-
install_path
%SystemDrive%
-
keylog_crypt
false
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
remcos
-
mouse_option
false
-
mutex
Rmc-4GSXVB
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
startup_value
WindowsUpdater
-
take_screenshot_option
false
-
take_screenshot_time
5
Signatures
-
Remcos family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource moon.exe
Files
-
moon.exe.exe windows:5 windows x86 arch:x86
d5baaf7db716df76241a88766114f3b8
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
VirtualFree
VirtualAlloc
LoadLibraryA
GetNativeSystemInfo
HeapAlloc
GetProcAddress
GetProcessHeap
FreeLibrary
IsBadReadPtr
GetCurrentProcess
GetSystemDirectoryA
GlobalAlloc
GlobalLock
GetCurrentProcessId
GetTickCount
GlobalUnlock
LocalAlloc
GetModuleHandleA
GlobalFree
MulDiv
SizeofResource
RemoveDirectoryW
FindResourceA
OpenProcess
LockResource
LoadResource
LocalFree
GetFileSize
FormatMessageA
AllocConsole
GetModuleFileNameA
lstrcpynA
QueryPerformanceFrequency
QueryPerformanceCounter
SetLastError
GetLastError
InitializeCriticalSection
DeleteCriticalSection
HeapSize
WriteConsoleW
SetStdHandle
SetEnvironmentVariableW
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
IsValidCodePage
FindFirstFileExA
ReadConsoleW
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetConsoleMode
GetConsoleCP
FlushFileBuffers
GetFileType
HeapReAlloc
GetACP
GetStdHandle
GetModuleHandleExW
MoveFileExW
RtlUnwind
VirtualProtect
Process32FirstW
Process32NextW
CreateToolhelp32Snapshot
GetLocaleInfoA
CreateMutexA
ExitProcess
SetFileAttributesW
GetModuleFileNameW
EnterCriticalSection
GetLongPathNameW
ExpandEnvironmentStringsA
FindNextFileA
FindFirstFileA
MoveFileW
SetFilePointerEx
GetLogicalDriveStringsA
DeleteFileW
WaitForSingleObject
DeleteFileA
GetFileAttributesW
CreateFileW
FindClose
lstrlenA
GetDriveTypeA
FindNextFileW
GetFileSizeEx
FindFirstFileW
CreateDirectoryW
CreateProcessA
Sleep
PeekNamedPipe
CreatePipe
TerminateProcess
WriteFile
ReadFile
HeapFree
HeapCreate
CreateEventA
GetLocalTime
CreateThread
CloseHandle
SetEvent
CreateEventW
LeaveCriticalSection
RaiseException
LoadLibraryExW
GetCPInfo
GetStringTypeW
GetLocaleInfoW
LCMapStringW
CompareStringW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
MultiByteToWideChar
DecodePointer
EncodePointer
WideCharToMultiByte
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetStartupInfoW
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsDebuggerPresent
IsProcessorFeaturePresent
GetModuleHandleW
WaitForSingleObjectEx
ResetEvent
SetEndOfFile
user32
GetClipboardData
TranslateMessage
DispatchMessageA
GetMessageA
GetWindowTextW
SetForegroundWindow
SetClipboardData
MessageBoxW
IsWindowVisible
CloseWindow
GetWindowThreadProcessId
SendInput
EnumDisplaySettingsW
mouse_event
DrawIcon
GetSystemMetrics
GetIconInfo
SystemParametersInfoW
GetForegroundWindow
GetCursorPos
RegisterClassExA
AppendMenuA
CreateWindowExA
DefWindowProcA
TrackPopupMenu
CreatePopupMenu
ShowWindow
OpenClipboard
CloseClipboard
SetWindowTextW
EnumWindows
ExitWindowsEx
EmptyClipboard
gdi32
CreateCompatibleBitmap
SelectObject
CreateCompatibleDC
StretchBlt
GetDIBits
DeleteDC
DeleteObject
CreateDCA
GetObjectA
advapi32
RegSetValueExA
CryptAcquireContextA
CryptGenRandom
CryptReleaseContext
GetUserNameW
RegEnumKeyExA
QueryServiceStatus
CloseServiceHandle
OpenSCManagerW
OpenSCManagerA
ControlService
StartServiceW
QueryServiceConfigW
ChangeServiceConfigW
OpenServiceW
EnumServicesStatusW
AdjustTokenPrivileges
LookupPrivilegeValueA
OpenProcessToken
RegCreateKeyA
RegCloseKey
RegQueryInfoKeyW
RegQueryValueExA
RegCreateKeyExW
RegEnumKeyExW
RegSetValueExW
RegOpenKeyExA
RegOpenKeyExW
RegCreateKeyW
RegDeleteValueW
RegEnumValueW
RegQueryValueExW
RegDeleteKeyA
shell32
ShellExecuteExA
Shell_NotifyIconA
ExtractIconA
ShellExecuteW
shlwapi
StrToIntA
PathFileExistsA
PathFileExistsW
winmm
PlaySoundW
mciSendStringA
mciSendStringW
ws2_32
socket
send
WSAStartup
closesocket
connect
htonl
getservbyname
inet_ntoa
ntohs
getservbyport
gethostbyaddr
inet_addr
recv
WSAGetLastError
gethostbyname
WSASetLastError
htons
urlmon
URLOpenBlockingStreamW
URLDownloadToFileW
gdiplus
GdipDisposeImage
GdipAlloc
GdipLoadImageFromStream
GdipSaveImageToStream
GdipGetImageEncodersSize
GdipFree
GdiplusStartup
GdipGetImageEncoders
GdipCloneImage
wininet
InternetReadFile
InternetOpenW
InternetCloseHandle
InternetOpenUrlW
Sections
.text Size: 296KB - Virtual size: 296KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 89KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 9B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids Size: 1024B - Virtual size: 560B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 19KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ