ScreenShot
| Created | 2021.03.12 18:47 | Machine | s1_win7_x6402 |
| Filename | solution.iops.exe | ||
| Type | PE32 executable (DLL) (GUI) Intel 80386, for MS Windows | ||
| AI Score |
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Behavior Score |
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| ZERO API | file : malware | ||
| VT API (file) | 23 detected (malicious, high confidence, score, Emotet, Unsafe, Save, confidence, GenKryptik, FCTL, Trickpak, TrickBot, thkkx, QR2F0S, dGZlOgZ9RHOveNaXyg, HgkASQkA) | ||
| md5 | 1f0d7f3144ba0d50374f61c941f5a94e | ||
| sha256 | 12c758880559bf8d54aa665bf63bd8fb3009d9df405515a55a20438509c4fbf5 | ||
| ssdeep | 12288:n+QjOdLU2K5HmTbKbKKMFZys7tmwdl71SyDe3/9ie:+/LUfU6MjvDoyDe3F | ||
| imphash | 25a3bf96f64b55a69d3aaf04f6c99acc | ||
| impfuzzy | 192:NxLVEwd9HcQkKkOTb+UChkUkbZBPccco5cLR8:7L/9pkwCsZ9ZzK8 | ||
Network IP location
Signature (20cnts)
| Level | Description |
|---|---|
| danger | Connects to IP addresses that are no longer responding to requests (legitimate services will remain up-and-running usually) |
| warning | File has been identified by 23 AntiVirus engines on VirusTotal as malicious |
| watch | Communicates with host for which no DNS query was performed |
| watch | Found URLs in memory pointing to an IP address rather than a domain (potentially indicative of Command & Control traffic) |
| notice | A process attempted to delay the analysis task. |
| notice | Allocates read-write-execute memory (usually to unpack itself) |
| notice | Changes read-write memory protection to read-execute (probably to avoid detection when setting all RWX flags at the same time) |
| notice | Checks adapter addresses which can be used to detect virtual network interfaces |
| notice | Checks for the Locally Unique Identifier on the system for a suspicious privilege |
| notice | Creates hidden or system file |
| notice | HTTP traffic contains suspicious features which may be indicative of malware related traffic |
| notice | One or more potentially interesting buffers were extracted |
| notice | Performs some HTTP requests |
| notice | Potentially malicious URLs were found in the process memory dump |
| notice | The binary likely contains encrypted or compressed data indicative of a packer |
| notice | Yara rule detected in process memory |
| info | Checks if process is being debugged by a debugger |
| info | One or more processes crashed |
| info | Queries for the computername |
| info | The file contains an unknown PE resource name possibly indicative of a packer |
Rules (58cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| danger | Win32_Trojan_Emotet_1_Zero | Win32 Trojan Emotet | binaries (upload) |
| danger | Win32_Trojan_Gen_1_0904B0_Zero | Win32 Trojan Emotet | binaries (upload) |
| danger | Win_Trojan_Trickbot_Zero | Used Trickbot | binaries (upload) |
| 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 | IsDLL | (no description) | binaries (upload) |
| info | IsPE32 | (no description) | binaries (upload) |
| info | OS_Processor_Check_Zero | OS Processor Check Signature Zero | 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 | 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 | HasRichSignature | Rich Signature Check | binaries (upload) |
| info | inject_thread | Code injection with CreateRemoteThread in a remote process | memory |
| info | IsPacked | Entropy Check | binaries (upload) |
| 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_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 | memory |
| info | win_private_profile | Affect private profile | binaries (upload) |
| 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 |
Network (11cnts) ?
Suricata ids
ET CNC Feodo Tracker Reported CnC Server group 3
ET CNC Feodo Tracker Reported CnC Server group 12
ET JA3 Hash - Possible Malware - Various Trickbot/Kovter/Dridex
ET POLICY OpenSSL Demo CA - Internet Widgits Pty (O)
ET CNC Feodo Tracker Reported CnC Server group 1
ET CNC Feodo Tracker Reported CnC Server group 12
ET JA3 Hash - Possible Malware - Various Trickbot/Kovter/Dridex
ET POLICY OpenSSL Demo CA - Internet Widgits Pty (O)
ET CNC Feodo Tracker Reported CnC Server group 1