ScreenShot
| Created | 2021.04.23 18:37 | Machine | s1_win7_x6401 |
| Filename | update.exe | ||
| Type | PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive | ||
| AI Score |
|
Behavior Score |
|
| ZERO API | file : malware | ||
| VT API (file) | |||
| md5 | 7806508028c78ff39211cdfe01a070ef | ||
| sha256 | 0590cd6ecc0865f09c48eea98b04ff75fb49918eb14c0b0c53ce8215650acce3 | ||
| ssdeep | 49152:Y7mY8pH4TXwyAuFjkzxF3uDfxKqj/qSmJYPKWOn6/YiM:Km34TXOgGxNuDfxKqjDyWQGYiM | ||
| imphash | ced282d9b261d1462772017fe2f6972b | ||
| impfuzzy | 48:fjxZDh+W80DldG+T74VpFEX7wa4Oetz8t+tlALr80Q5Svyxl56U09y/1xoACnB5g:bxZDbBlYkPbxyCNwJsC | ||
Network IP location
Signature (13cnts)
| Level | Description |
|---|---|
| watch | A process performed obfuscation on information about the computer or sent it to a remote location indicative of CnC Traffic/Preperations. |
| watch | Attempts to identify installed AV products by installation directory |
| watch | Communicates with host for which no DNS query was performed |
| notice | Allocates read-write-execute memory (usually to unpack itself) |
| notice | An executable file was downloaded by the process faststoneimageviewer.exe |
| notice | Creates executable files on the filesystem |
| notice | Drops an executable to the user AppData folder |
| notice | HTTP traffic contains suspicious features which may be indicative of malware related traffic |
| notice | Performs some HTTP requests |
| notice | Sends data using the HTTP POST Method |
| info | Checks amount of memory in system |
| info | Queries for the computername |
| info | The executable contains unknown PE section names indicative of a packer (could be a false positive) |
Rules (33cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| info | IsDLL | (no description) | binaries (download) |
| info | IsPE32 | (no description) | binaries (download) |
| info | IsPE32 | (no description) | binaries (upload) |
| info | IsPE64 | (no description) | binaries (download) |
| info | OS_Processor_Check_Zero | OS Processor Check Signature Zero | binaries (download) |
| info | PE_Header_Zero | PE File Signature Zero | binaries (download) |
| info | PE_Header_Zero | PE File Signature Zero | binaries (upload) |
| info | escalate_priv | Escalade priviledges | binaries (upload) |
| info | HasDebugData | DebugData Check | binaries (download) |
| info | HasDigitalSignature | DigitalSignature Check | binaries (download) |
| info | HasOverlay | Overlay Check | binaries (download) |
| info | HasOverlay | Overlay Check | binaries (upload) |
| info | HasRichSignature | Rich Signature Check | binaries (download) |
| info | HasRichSignature | Rich Signature Check | binaries (upload) |
| info | IsConsole | (no description) | binaries (download) |
| info | IsPacked | Entropy Check | binaries (download) |
| info | IsPacked | Entropy Check | binaries (upload) |
| info | IsWindowsGUI | (no description) | binaries (download) |
| info | IsWindowsGUI | (no description) | binaries (upload) |
| info | Library_Malware_Zero | Library Malware | binaries (download) |
| info | MinGW_1 | (no description) | binaries (download) |
| info | network_dns | Communications use DNS | binaries (download) |
| info | network_tcp_listen | Listen for incoming communication | binaries (download) |
| info | network_tcp_socket | Communications over RAW socket | binaries (download) |
| info | screenshot | Take screenshot | binaries (upload) |
| info | Str_Win32_Winsock2_Library | Match Winsock 2 API library declaration | binaries (download) |
| info | Win32_Trojan_Gen_2_0904B0_Zero | Win32 Trojan Gen | binaries (download) |
| info | win_files_operation | Affect private profile | binaries (download) |
| info | win_files_operation | Affect private profile | binaries (upload) |
| info | win_mutex | Create or check mutex | binaries (download) |
| info | win_private_profile | Affect private profile | binaries (upload) |
| info | win_registry | Affect system registries | binaries (upload) |
| info | win_token | Affect system token | binaries (upload) |
Network (6cnts) ?
Suricata ids
ET DROP Spamhaus DROP Listed Traffic Inbound group 24
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
ET MALWARE Amadey CnC Check-In
ET DROP Spamhaus DROP Listed Traffic Inbound group 22
ET INFO Executable Download from dotted-quad Host
ET INFO Packed Executable Download
ET POLICY PE EXE or DLL Windows file download HTTP
ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download
ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
ET MALWARE Amadey CnC Check-In
ET DROP Spamhaus DROP Listed Traffic Inbound group 22
ET INFO Executable Download from dotted-quad Host
ET INFO Packed Executable Download
ET POLICY PE EXE or DLL Windows file download HTTP
ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download
ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
PE API
IAT(Import Address Table) Library
ADVAPI32.dll
0x408000 RegCreateKeyExA
0x408004 RegEnumKeyA
0x408008 RegQueryValueExA
0x40800c RegSetValueExA
0x408010 RegCloseKey
0x408014 RegDeleteValueA
0x408018 RegDeleteKeyA
0x40801c AdjustTokenPrivileges
0x408020 LookupPrivilegeValueA
0x408024 OpenProcessToken
0x408028 SetFileSecurityA
0x40802c RegOpenKeyExA
0x408030 RegEnumValueA
SHELL32.dll
0x40816c SHGetFileInfoA
0x408170 SHFileOperationA
0x408174 SHGetPathFromIDListA
0x408178 ShellExecuteExA
0x40817c SHGetSpecialFolderLocation
0x408180 SHBrowseForFolderA
ole32.dll
0x408284 IIDFromString
0x408288 OleInitialize
0x40828c OleUninitialize
0x408290 CoCreateInstance
0x408294 CoTaskMemFree
COMCTL32.dll
0x408038 None
0x40803c ImageList_Create
0x408040 ImageList_Destroy
0x408044 ImageList_AddMasked
USER32.dll
0x408188 SetClipboardData
0x40818c CharPrevA
0x408190 CallWindowProcA
0x408194 PeekMessageA
0x408198 DispatchMessageA
0x40819c MessageBoxIndirectA
0x4081a0 GetDlgItemTextA
0x4081a4 SetDlgItemTextA
0x4081a8 GetSystemMetrics
0x4081ac CreatePopupMenu
0x4081b0 AppendMenuA
0x4081b4 TrackPopupMenu
0x4081b8 FillRect
0x4081bc EmptyClipboard
0x4081c0 LoadCursorA
0x4081c4 GetMessagePos
0x4081c8 CheckDlgButton
0x4081cc GetSysColor
0x4081d0 SetCursor
0x4081d4 GetWindowLongA
0x4081d8 SetClassLongA
0x4081dc SetWindowPos
0x4081e0 IsWindowEnabled
0x4081e4 GetWindowRect
0x4081e8 GetSystemMenu
0x4081ec EnableMenuItem
0x4081f0 RegisterClassA
0x4081f4 ScreenToClient
0x4081f8 EndDialog
0x4081fc GetClassInfoA
0x408200 SystemParametersInfoA
0x408204 CreateWindowExA
0x408208 ExitWindowsEx
0x40820c DialogBoxParamA
0x408210 CharNextA
0x408214 SetTimer
0x408218 DestroyWindow
0x40821c CreateDialogParamA
0x408220 SetForegroundWindow
0x408224 SetWindowTextA
0x408228 PostQuitMessage
0x40822c SendMessageTimeoutA
0x408230 ShowWindow
0x408234 wsprintfA
0x408238 GetDlgItem
0x40823c FindWindowExA
0x408240 IsWindow
0x408244 GetDC
0x408248 SetWindowLongA
0x40824c LoadImageA
0x408250 InvalidateRect
0x408254 ReleaseDC
0x408258 EnableWindow
0x40825c BeginPaint
0x408260 SendMessageA
0x408264 DefWindowProcA
0x408268 DrawTextA
0x40826c GetClientRect
0x408270 EndPaint
0x408274 IsWindowVisible
0x408278 CloseClipboard
0x40827c OpenClipboard
GDI32.dll
0x40804c SetBkMode
0x408050 SetBkColor
0x408054 GetDeviceCaps
0x408058 CreateFontIndirectA
0x40805c CreateBrushIndirect
0x408060 DeleteObject
0x408064 SetTextColor
0x408068 SelectObject
KERNEL32.dll
0x408070 GetExitCodeProcess
0x408074 WaitForSingleObject
0x408078 GetProcAddress
0x40807c GetSystemDirectoryA
0x408080 WideCharToMultiByte
0x408084 MoveFileExA
0x408088 ReadFile
0x40808c GetTempFileNameA
0x408090 WriteFile
0x408094 RemoveDirectoryA
0x408098 CreateProcessA
0x40809c CreateFileA
0x4080a0 GetLastError
0x4080a4 CreateThread
0x4080a8 CreateDirectoryA
0x4080ac GlobalUnlock
0x4080b0 GetDiskFreeSpaceA
0x4080b4 GlobalLock
0x4080b8 SetErrorMode
0x4080bc GetVersion
0x4080c0 lstrcpynA
0x4080c4 GetCommandLineA
0x4080c8 GetTempPathA
0x4080cc lstrlenA
0x4080d0 SetEnvironmentVariableA
0x4080d4 ExitProcess
0x4080d8 GetWindowsDirectoryA
0x4080dc GetCurrentProcess
0x4080e0 GetModuleFileNameA
0x4080e4 CopyFileA
0x4080e8 GetTickCount
0x4080ec Sleep
0x4080f0 GetFileSize
0x4080f4 GetFileAttributesA
0x4080f8 SetCurrentDirectoryA
0x4080fc SetFileAttributesA
0x408100 GetFullPathNameA
0x408104 GetShortPathNameA
0x408108 MoveFileA
0x40810c CompareFileTime
0x408110 SetFileTime
0x408114 SearchPathA
0x408118 lstrcmpiA
0x40811c lstrcmpA
0x408120 CloseHandle
0x408124 GlobalFree
0x408128 GlobalAlloc
0x40812c ExpandEnvironmentStringsA
0x408130 LoadLibraryExA
0x408134 FreeLibrary
0x408138 lstrcpyA
0x40813c lstrcatA
0x408140 FindClose
0x408144 MultiByteToWideChar
0x408148 WritePrivateProfileStringA
0x40814c GetPrivateProfileStringA
0x408150 SetFilePointer
0x408154 GetModuleHandleA
0x408158 FindNextFileA
0x40815c FindFirstFileA
0x408160 DeleteFileA
0x408164 MulDiv
EAT(Export Address Table) is none
ADVAPI32.dll
0x408000 RegCreateKeyExA
0x408004 RegEnumKeyA
0x408008 RegQueryValueExA
0x40800c RegSetValueExA
0x408010 RegCloseKey
0x408014 RegDeleteValueA
0x408018 RegDeleteKeyA
0x40801c AdjustTokenPrivileges
0x408020 LookupPrivilegeValueA
0x408024 OpenProcessToken
0x408028 SetFileSecurityA
0x40802c RegOpenKeyExA
0x408030 RegEnumValueA
SHELL32.dll
0x40816c SHGetFileInfoA
0x408170 SHFileOperationA
0x408174 SHGetPathFromIDListA
0x408178 ShellExecuteExA
0x40817c SHGetSpecialFolderLocation
0x408180 SHBrowseForFolderA
ole32.dll
0x408284 IIDFromString
0x408288 OleInitialize
0x40828c OleUninitialize
0x408290 CoCreateInstance
0x408294 CoTaskMemFree
COMCTL32.dll
0x408038 None
0x40803c ImageList_Create
0x408040 ImageList_Destroy
0x408044 ImageList_AddMasked
USER32.dll
0x408188 SetClipboardData
0x40818c CharPrevA
0x408190 CallWindowProcA
0x408194 PeekMessageA
0x408198 DispatchMessageA
0x40819c MessageBoxIndirectA
0x4081a0 GetDlgItemTextA
0x4081a4 SetDlgItemTextA
0x4081a8 GetSystemMetrics
0x4081ac CreatePopupMenu
0x4081b0 AppendMenuA
0x4081b4 TrackPopupMenu
0x4081b8 FillRect
0x4081bc EmptyClipboard
0x4081c0 LoadCursorA
0x4081c4 GetMessagePos
0x4081c8 CheckDlgButton
0x4081cc GetSysColor
0x4081d0 SetCursor
0x4081d4 GetWindowLongA
0x4081d8 SetClassLongA
0x4081dc SetWindowPos
0x4081e0 IsWindowEnabled
0x4081e4 GetWindowRect
0x4081e8 GetSystemMenu
0x4081ec EnableMenuItem
0x4081f0 RegisterClassA
0x4081f4 ScreenToClient
0x4081f8 EndDialog
0x4081fc GetClassInfoA
0x408200 SystemParametersInfoA
0x408204 CreateWindowExA
0x408208 ExitWindowsEx
0x40820c DialogBoxParamA
0x408210 CharNextA
0x408214 SetTimer
0x408218 DestroyWindow
0x40821c CreateDialogParamA
0x408220 SetForegroundWindow
0x408224 SetWindowTextA
0x408228 PostQuitMessage
0x40822c SendMessageTimeoutA
0x408230 ShowWindow
0x408234 wsprintfA
0x408238 GetDlgItem
0x40823c FindWindowExA
0x408240 IsWindow
0x408244 GetDC
0x408248 SetWindowLongA
0x40824c LoadImageA
0x408250 InvalidateRect
0x408254 ReleaseDC
0x408258 EnableWindow
0x40825c BeginPaint
0x408260 SendMessageA
0x408264 DefWindowProcA
0x408268 DrawTextA
0x40826c GetClientRect
0x408270 EndPaint
0x408274 IsWindowVisible
0x408278 CloseClipboard
0x40827c OpenClipboard
GDI32.dll
0x40804c SetBkMode
0x408050 SetBkColor
0x408054 GetDeviceCaps
0x408058 CreateFontIndirectA
0x40805c CreateBrushIndirect
0x408060 DeleteObject
0x408064 SetTextColor
0x408068 SelectObject
KERNEL32.dll
0x408070 GetExitCodeProcess
0x408074 WaitForSingleObject
0x408078 GetProcAddress
0x40807c GetSystemDirectoryA
0x408080 WideCharToMultiByte
0x408084 MoveFileExA
0x408088 ReadFile
0x40808c GetTempFileNameA
0x408090 WriteFile
0x408094 RemoveDirectoryA
0x408098 CreateProcessA
0x40809c CreateFileA
0x4080a0 GetLastError
0x4080a4 CreateThread
0x4080a8 CreateDirectoryA
0x4080ac GlobalUnlock
0x4080b0 GetDiskFreeSpaceA
0x4080b4 GlobalLock
0x4080b8 SetErrorMode
0x4080bc GetVersion
0x4080c0 lstrcpynA
0x4080c4 GetCommandLineA
0x4080c8 GetTempPathA
0x4080cc lstrlenA
0x4080d0 SetEnvironmentVariableA
0x4080d4 ExitProcess
0x4080d8 GetWindowsDirectoryA
0x4080dc GetCurrentProcess
0x4080e0 GetModuleFileNameA
0x4080e4 CopyFileA
0x4080e8 GetTickCount
0x4080ec Sleep
0x4080f0 GetFileSize
0x4080f4 GetFileAttributesA
0x4080f8 SetCurrentDirectoryA
0x4080fc SetFileAttributesA
0x408100 GetFullPathNameA
0x408104 GetShortPathNameA
0x408108 MoveFileA
0x40810c CompareFileTime
0x408110 SetFileTime
0x408114 SearchPathA
0x408118 lstrcmpiA
0x40811c lstrcmpA
0x408120 CloseHandle
0x408124 GlobalFree
0x408128 GlobalAlloc
0x40812c ExpandEnvironmentStringsA
0x408130 LoadLibraryExA
0x408134 FreeLibrary
0x408138 lstrcpyA
0x40813c lstrcatA
0x408140 FindClose
0x408144 MultiByteToWideChar
0x408148 WritePrivateProfileStringA
0x40814c GetPrivateProfileStringA
0x408150 SetFilePointer
0x408154 GetModuleHandleA
0x408158 FindNextFileA
0x40815c FindFirstFileA
0x408160 DeleteFileA
0x408164 MulDiv
EAT(Export Address Table) is none