Report - Remc.exe

Generic Malware UPX Malicious Library Downloader Malicious Packer OS Processor Check PE File PE32 JPEG Format
ScreenShot
Created 2023.06.13 22:43 Machine s1_win7_x6403
Filename Remc.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
6
Behavior Score
3.8
ZERO API file : clean
VT API (file) 51 detected (AIDetectMalware, Remcos, FDQO, Save, malicious, confidence, 100%, Kryptik, GenusT, DMHR, Attribute, HighConfidence, Windows, Rescoms, score, RATX, Gencirc, Emogen, Inject4, NetLoader, Outbreak, Detected, ZexaF, ECW@a8eMXmmi, ai score=86, unsafe, GdSda, CLASSIC, Invader, ZCRgWkv1kYo, Static AI, Suspicious PE, susgen)
md5 7b0951243f7919dfbbe6489a0218845e
sha256 e5ecc9b504121707ebc8782b5a81546ee41e7141d5554271030111c51cc2501f
ssdeep 12288:hRXxReZj3WZfj/2eSseWFaIe2+f8CL47bs/Zf2gDU:hx7cyF2eSsewS8W47eZO
imphash 04d77d421b8e5297898a3fce39d74267
impfuzzy 96:mKSzrmX+LHcp+1OMEZiSLRwfGLLuZ5PyKNUz7KgKd3YdP5uPosV:rtdZzLRVy5YPiZw5ubV
  Network IP location

Signature (8cnts)

Level Description
danger File has been identified by 51 AntiVirus engines on VirusTotal as malicious
watch Creates a windows hook that monitors keyboard input (keylogger)
notice A process attempted to delay the analysis task.
notice Checks whether any human activity is being performed by constantly checking whether the foreground window changed
notice HTTP traffic contains suspicious features which may be indicative of malware related traffic
notice Performs some HTTP requests
info Checks amount of memory in system
info The executable contains unknown PE section names indicative of a packer (could be a false positive)

Rules (9cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch Malicious_Packer_Zero Malicious Packer binaries (upload)
watch Network_Downloader File Downloader binaries (upload)
watch UPX_Zero UPX packed file binaries (upload)
info IsPE32 (no description) binaries (upload)
info JPEG_Format_Zero JPEG Format binaries (download)
info OS_Processor_Check_Zero OS Processor Check binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)

Network (5cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
http://geoplugin.net/json.gp NL Schuberg Philis B.V. 178.237.33.50 clean
geoplugin.net NL Schuberg Philis B.V. 178.237.33.50 clean
nov231122.con-ip.com CO EPM Telecomunicaciones S.A. E.S.P. 181.142.211.88 clean
178.237.33.50 NL Schuberg Philis B.V. 178.237.33.50 clean
181.142.211.88 CO EPM Telecomunicaciones S.A. E.S.P. 181.142.211.88 clean

Suricata ids

PE API

IAT(Import Address Table) Library

KERNEL32.dll
 0x4580b4 FindNextFileA
 0x4580b8 ExpandEnvironmentStringsA
 0x4580bc GetLongPathNameW
 0x4580c0 CopyFileW
 0x4580c4 GetLocaleInfoA
 0x4580c8 CreateToolhelp32Snapshot
 0x4580cc Process32NextW
 0x4580d0 Process32FirstW
 0x4580d4 VirtualProtect
 0x4580d8 SetLastError
 0x4580dc VirtualFree
 0x4580e0 VirtualAlloc
 0x4580e4 GetNativeSystemInfo
 0x4580e8 HeapAlloc
 0x4580ec GetProcessHeap
 0x4580f0 FreeLibrary
 0x4580f4 IsBadReadPtr
 0x4580f8 GetTempPathW
 0x4580fc OpenProcess
 0x458100 OpenMutexA
 0x458104 lstrcatW
 0x458108 GetCurrentProcessId
 0x45810c GetTempFileNameW
 0x458110 GetSystemDirectoryA
 0x458114 GlobalAlloc
 0x458118 GlobalLock
 0x45811c GetTickCount
 0x458120 GlobalUnlock
 0x458124 WriteProcessMemory
 0x458128 ResumeThread
 0x45812c GetThreadContext
 0x458130 ReadProcessMemory
 0x458134 CreateProcessW
 0x458138 SetThreadContext
 0x45813c LocalAlloc
 0x458140 GlobalFree
 0x458144 MulDiv
 0x458148 SizeofResource
 0x45814c QueryDosDeviceW
 0x458150 FindFirstVolumeW
 0x458154 GetConsoleScreenBufferInfo
 0x458158 SetConsoleTextAttribute
 0x45815c lstrlenW
 0x458160 GetStdHandle
 0x458164 SetFilePointer
 0x458168 FindResourceA
 0x45816c LockResource
 0x458170 LoadResource
 0x458174 LocalFree
 0x458178 FindVolumeClose
 0x45817c GetVolumePathNamesForVolumeNameW
 0x458180 lstrcpyW
 0x458184 SetConsoleOutputCP
 0x458188 FindFirstFileA
 0x45818c FindNextVolumeW
 0x458190 AllocConsole
 0x458194 lstrcmpW
 0x458198 GetModuleFileNameA
 0x45819c lstrcpynA
 0x4581a0 QueryPerformanceFrequency
 0x4581a4 QueryPerformanceCounter
 0x4581a8 EnterCriticalSection
 0x4581ac LeaveCriticalSection
 0x4581b0 InitializeCriticalSection
 0x4581b4 DeleteCriticalSection
 0x4581b8 HeapSize
 0x4581bc WriteConsoleW
 0x4581c0 SetStdHandle
 0x4581c4 SetEnvironmentVariableW
 0x4581c8 SetEnvironmentVariableA
 0x4581cc FreeEnvironmentStringsW
 0x4581d0 GetEnvironmentStringsW
 0x4581d4 GetCommandLineW
 0x4581d8 GetCommandLineA
 0x4581dc GetOEMCP
 0x4581e0 IsValidCodePage
 0x4581e4 FindFirstFileExA
 0x4581e8 ReadConsoleW
 0x4581ec GetConsoleMode
 0x4581f0 GetConsoleCP
 0x4581f4 FlushFileBuffers
 0x4581f8 GetFileType
 0x4581fc GetTimeZoneInformation
 0x458200 EnumSystemLocalesW
 0x458204 GetUserDefaultLCID
 0x458208 IsValidLocale
 0x45820c GetTimeFormatW
 0x458210 GetDateFormatW
 0x458214 HeapReAlloc
 0x458218 GetACP
 0x45821c GetModuleHandleExW
 0x458220 MoveFileExW
 0x458224 RtlUnwind
 0x458228 RaiseException
 0x45822c LoadLibraryExW
 0x458230 GetCPInfo
 0x458234 GetStringTypeW
 0x458238 GetLocaleInfoW
 0x45823c LCMapStringW
 0x458240 CompareStringW
 0x458244 TlsFree
 0x458248 TlsSetValue
 0x45824c TlsGetValue
 0x458250 GetFileSize
 0x458254 TerminateThread
 0x458258 GetLastError
 0x45825c GetModuleHandleA
 0x458260 RemoveDirectoryW
 0x458264 CreateDirectoryW
 0x458268 MoveFileW
 0x45826c SetFilePointerEx
 0x458270 GetLogicalDriveStringsA
 0x458274 DeleteFileW
 0x458278 DeleteFileA
 0x45827c SetFileAttributesW
 0x458280 GetFileAttributesW
 0x458284 FindClose
 0x458288 lstrlenA
 0x45828c GetDriveTypeA
 0x458290 FindNextFileW
 0x458294 GetFileSizeEx
 0x458298 FindFirstFileW
 0x45829c GetModuleHandleW
 0x4582a0 ExitProcess
 0x4582a4 CreateMutexA
 0x4582a8 GetCurrentProcess
 0x4582ac GetProcAddress
 0x4582b0 LoadLibraryA
 0x4582b4 CreateProcessA
 0x4582b8 PeekNamedPipe
 0x4582bc CreatePipe
 0x4582c0 TerminateProcess
 0x4582c4 ReadFile
 0x4582c8 HeapFree
 0x4582cc HeapCreate
 0x4582d0 CreateEventA
 0x4582d4 GetLocalTime
 0x4582d8 CreateThread
 0x4582dc SetEvent
 0x4582e0 CreateEventW
 0x4582e4 WaitForSingleObject
 0x4582e8 Sleep
 0x4582ec GetModuleFileNameW
 0x4582f0 CloseHandle
 0x4582f4 ExitThread
 0x4582f8 CreateFileW
 0x4582fc WriteFile
 0x458300 FormatMessageA
 0x458304 TlsAlloc
 0x458308 InitializeCriticalSectionAndSpinCount
 0x45830c MultiByteToWideChar
 0x458310 DecodePointer
 0x458314 EncodePointer
 0x458318 WideCharToMultiByte
 0x45831c InitializeSListHead
 0x458320 GetSystemTimeAsFileTime
 0x458324 GetCurrentThreadId
 0x458328 IsProcessorFeaturePresent
 0x45832c GetStartupInfoW
 0x458330 SetUnhandledExceptionFilter
 0x458334 UnhandledExceptionFilter
 0x458338 IsDebuggerPresent
 0x45833c WaitForSingleObjectEx
 0x458340 ResetEvent
 0x458344 SetEndOfFile
USER32.dll
 0x458370 GetWindowTextW
 0x458374 wsprintfW
 0x458378 GetClipboardData
 0x45837c UnhookWindowsHookEx
 0x458380 GetForegroundWindow
 0x458384 ToUnicodeEx
 0x458388 GetKeyboardLayout
 0x45838c SetWindowsHookExA
 0x458390 CloseClipboard
 0x458394 OpenClipboard
 0x458398 GetKeyboardState
 0x45839c CallNextHookEx
 0x4583a0 GetKeyboardLayoutNameA
 0x4583a4 GetKeyState
 0x4583a8 GetWindowTextLengthW
 0x4583ac GetWindowThreadProcessId
 0x4583b0 GetMessageA
 0x4583b4 SetClipboardData
 0x4583b8 EnumWindows
 0x4583bc ExitWindowsEx
 0x4583c0 EmptyClipboard
 0x4583c4 ShowWindow
 0x4583c8 SetWindowTextW
 0x4583cc MessageBoxW
 0x4583d0 IsWindowVisible
 0x4583d4 CloseWindow
 0x4583d8 SendInput
 0x4583dc EnumDisplaySettingsW
 0x4583e0 mouse_event
 0x4583e4 CreatePopupMenu
 0x4583e8 DispatchMessageA
 0x4583ec TranslateMessage
 0x4583f0 TrackPopupMenu
 0x4583f4 DefWindowProcA
 0x4583f8 CreateWindowExA
 0x4583fc GetIconInfo
 0x458400 GetSystemMetrics
 0x458404 AppendMenuA
 0x458408 RegisterClassExA
 0x45840c GetCursorPos
 0x458410 SetForegroundWindow
 0x458414 DrawIcon
 0x458418 SystemParametersInfoW
GDI32.dll
 0x458088 BitBlt
 0x45808c CreateCompatibleBitmap
 0x458090 SelectObject
 0x458094 CreateCompatibleDC
 0x458098 GetDIBits
 0x45809c DeleteDC
 0x4580a0 DeleteObject
 0x4580a4 CreateDCA
 0x4580a8 GetObjectA
 0x4580ac StretchBlt
ADVAPI32.dll
 0x458000 CryptAcquireContextA
 0x458004 CryptGenRandom
 0x458008 CryptReleaseContext
 0x45800c GetUserNameW
 0x458010 RegEnumKeyExA
 0x458014 QueryServiceStatus
 0x458018 CloseServiceHandle
 0x45801c OpenSCManagerW
 0x458020 OpenSCManagerA
 0x458024 ControlService
 0x458028 StartServiceW
 0x45802c QueryServiceConfigW
 0x458030 ChangeServiceConfigW
 0x458034 OpenServiceW
 0x458038 EnumServicesStatusW
 0x45803c AdjustTokenPrivileges
 0x458040 LookupPrivilegeValueA
 0x458044 OpenProcessToken
 0x458048 RegCreateKeyA
 0x45804c RegCloseKey
 0x458050 RegQueryInfoKeyW
 0x458054 RegQueryValueExA
 0x458058 RegCreateKeyExW
 0x45805c RegEnumKeyExW
 0x458060 RegSetValueExW
 0x458064 RegSetValueExA
 0x458068 RegOpenKeyExA
 0x45806c RegOpenKeyExW
 0x458070 RegCreateKeyW
 0x458074 RegDeleteValueW
 0x458078 RegEnumValueW
 0x45807c RegQueryValueExW
 0x458080 RegDeleteKeyA
SHELL32.dll
 0x45834c ShellExecuteExA
 0x458350 Shell_NotifyIconA
 0x458354 ExtractIconA
 0x458358 ShellExecuteW
ole32.dll
 0x4584d0 CoInitializeEx
 0x4584d4 CoUninitialize
 0x4584d8 CoGetObject
SHLWAPI.dll
 0x458360 PathFileExistsW
 0x458364 PathFileExistsA
 0x458368 StrToIntA
WINMM.dll
 0x458434 waveInUnprepareHeader
 0x458438 waveInOpen
 0x45843c waveInStart
 0x458440 waveInAddBuffer
 0x458444 PlaySoundW
 0x458448 mciSendStringA
 0x45844c mciSendStringW
 0x458450 waveInClose
 0x458454 waveInStop
 0x458458 waveInPrepareHeader
WS2_32.dll
 0x458460 gethostbyname
 0x458464 send
 0x458468 WSAStartup
 0x45846c closesocket
 0x458470 inet_ntoa
 0x458474 htons
 0x458478 htonl
 0x45847c getservbyname
 0x458480 ntohs
 0x458484 getservbyport
 0x458488 gethostbyaddr
 0x45848c inet_addr
 0x458490 WSASetLastError
 0x458494 WSAGetLastError
 0x458498 recv
 0x45849c connect
 0x4584a0 socket
urlmon.dll
 0x4584e0 URLOpenBlockingStreamW
 0x4584e4 URLDownloadToFileW
gdiplus.dll
 0x4584a8 GdipSaveImageToStream
 0x4584ac GdipGetImageEncodersSize
 0x4584b0 GdipFree
 0x4584b4 GdipDisposeImage
 0x4584b8 GdipAlloc
 0x4584bc GdipCloneImage
 0x4584c0 GdipGetImageEncoders
 0x4584c4 GdiplusStartup
 0x4584c8 GdipLoadImageFromStream
WININET.dll
 0x458420 InternetOpenUrlW
 0x458424 InternetOpenW
 0x458428 InternetCloseHandle
 0x45842c InternetReadFile

EAT(Export Address Table) is none



Similarity measure (PE file only) - Checking for service failure