ScreenShot
| Created | 2021.03.11 15:46 | Machine | s1_win7_x6401 |
| Filename | Sos.exe | ||
| Type | PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows | ||
| AI Score |
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Behavior Score |
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| ZERO API | file : malware | ||
| VT API (file) | 52 detected (GenericKD, Pincav, Artemis, Unsafe, malicious, confidence, 100%, FDOJ, Attribute, HighConfidence, Gencirc, AGEN, R002C0WBB21, Invader, score, ai score=100, BScope, MachineLearning, Anomalous, EONH, CLOUD, BzrICGmRD9M, susgen, Generik, IRRPDBW, GdSda, HgIASOsA) | ||
| md5 | 7a91e9d2643d8567f7b3800616569fb3 | ||
| sha256 | 04c950e9fb1cf6ff2de10fd17f04191f8e938189766482ef856efa2581df8dbb | ||
| ssdeep | 24576:BZB8ZM5ipekf9F8czoSv8GaPDJk2vpU6l5MzriYlDc1jTVFOR2w:BZB0eLRpI+hyh | ||
| imphash | 9cf51309e7f0179663c4bb1a1d851024 | ||
| impfuzzy | 192:lGoAh2cWl3wRFaRDZMtdcHoPOvZsPosFq43kxUvtFut8CKPeQObD:goAhxfaRW0tE3rEWPeQObD | ||
Network IP location
Signature (12cnts)
| Level | Description |
|---|---|
| danger | File has been identified by 52 AntiVirus engines on VirusTotal as malicious |
| watch | Communicates with host for which no DNS query was performed |
| notice | Allocates read-write-execute memory (usually to unpack itself) |
| notice | Creates a shortcut to an executable file |
| notice | Creates a suspicious process |
| notice | Performs some HTTP requests |
| notice | Potentially malicious URLs were found in the process memory dump |
| notice | Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation |
| notice | Uses Windows utilities for basic Windows functionality |
| notice | Yara rule detected in process memory |
| info | Collects information to fingerprint the system (MachineGuid |
| info | Queries for the computername |
Rules (55cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| warning | infoStealer_browser_Zero | browser info stealer | memory |
| notice | Str_Win32_Http_API | Match Windows Http API call | memory |
| notice | Str_Win32_Internet_API | Match Windows Inet API call | memory |
| info | anti_dbg | Checks if being debugged | memory |
| info | antisb_threatExpert | Anti-Sandbox checks for ThreatExpert | memory |
| info | Check_Dlls | (no description) | memory |
| info | DebuggerCheck__GlobalFlags | (no description) | memory |
| info | DebuggerCheck__QueryInfo | (no description) | memory |
| info | DebuggerCheck__RemoteAPI | (no description) | memory |
| info | DebuggerException__ConsoleCtrl | (no description) | memory |
| info | DebuggerException__SetConsoleCtrl | (no description) | memory |
| info | DebuggerHiding__Active | (no description) | memory |
| info | DebuggerHiding__Thread | (no description) | memory |
| info | disable_dep | Bypass DEP | memory |
| info | IsPE32 | (no description) | binaries (upload) |
| info | PE_Header_Zero | PE File Signature Zero | binaries (upload) |
| info | SEH__vectored | (no description) | memory |
| info | ThreadControl__Context | (no description) | memory |
| info | win_hook | Affect hook table | memory |
| info | borland_cpp | Borland C++ | binaries (upload) |
| info | create_com_service | Create a COM server | memory |
| info | create_service | Create a windows service | memory |
| info | cred_local | Steal credential | memory |
| info | escalate_priv | Escalade priviledges | memory |
| info | hijack_network | Hijack network configuration | memory |
| info | inject_thread | Code injection with CreateRemoteThread in a remote process | memory |
| info | IsWindowsGUI | (no description) | binaries (upload) |
| info | keylogger | Run a keylogger | binaries (upload) |
| info | keylogger | Run a keylogger | memory |
| info | migrate_apc | APC queue tasks migration | memory |
| info | network_dga | Communication using dga | memory |
| info | network_dns | Communications use DNS | memory |
| info | network_dropper | File downloader/dropper | memory |
| info | network_ftp | Communications over FTP | memory |
| info | network_http | Communications over HTTP | memory |
| info | network_p2p_win | Communications over P2P network | memory |
| info | network_tcp_listen | Listen for incoming communication | memory |
| info | network_tcp_socket | Communications over RAW socket | memory |
| info | network_toredo | Communications over Toredo network | memory |
| info | network_udp_sock | Communications over UDP network | memory |
| info | screenshot | Take screenshot | binaries (upload) |
| info | screenshot | Take screenshot | memory |
| info | sniff_audio | Record Audio | memory |
| info | spreading_file | Malware can spread east-west file | memory |
| info | spreading_share | Malware can spread east-west using share drive | memory |
| info | Str_Win32_Wininet_Library | Match Windows Inet API library declaration | memory |
| info | Str_Win32_Winsock2_Library | Match Winsock 2 API library declaration | memory |
| info | win_files_operation | Affect private profile | binaries (upload) |
| info | win_files_operation | Affect private profile | memory |
| info | win_mutex | Create or check mutex | binaries (upload) |
| info | win_mutex | Create or check mutex | memory |
| info | win_private_profile | Affect private profile | memory |
| info | win_registry | Affect system registries | binaries (upload) |
| info | win_registry | Affect system registries | memory |
| info | win_token | Affect system token | memory |
Suricata ids
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)