ScreenShot
| Created | 2023.06.27 15:18 | Machine | s1_win7_x6402 |
| Filename | File_pass1234.7z | ||
| Type | 7-zip archive data, version 0.4 | ||
| AI Score | Not founds | Behavior Score |
|
| ZERO API | file : clean | ||
| VT API (file) | 1 detected (Artemis) | ||
| md5 | e7dce44fd1c02623719da154a73530b2 | ||
| sha256 | f479240889b377c61df38997ed7a417d0f5f92725b24438083763f1dac537765 | ||
| ssdeep | 98304:vJazKHYJBr54sEri6qJpAPpvSWA6iaw9dP5glNyhfvLXbOCWL/z/2BfLEdo47hUH:BazKurari7JpoUr61IpENyhfjLo8odov | ||
| imphash | |||
| impfuzzy | |||
Network IP location
Signature (13cnts)
| Level | Description |
|---|---|
| danger | Connects to IP addresses that are no longer responding to requests (legitimate services will remain up-and-running usually) |
| watch | Communicates with host for which no DNS query was performed |
| notice | Allocates read-write-execute memory (usually to unpack itself) |
| notice | Checks for the Locally Unique Identifier on the system for a suspicious privilege |
| notice | Creates executable files on the filesystem |
| notice | File has been identified by one AntiVirus engine on VirusTotal as malicious |
| notice | HTTP traffic contains suspicious features which may be indicative of malware related traffic |
| notice | Looks up the external IP address |
| notice | Performs some HTTP requests |
| notice | Sends data using the HTTP POST Method |
| notice | Yara rule detected in process memory |
| info | Checks amount of memory in system |
| info | Checks if process is being debugged by a debugger |
Rules (11cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| notice | Escalate_priviledges | Escalate priviledges | memory |
| notice | Generic_PWS_Memory_Zero | PWS Memory | memory |
| notice | KeyLogger | Run a KeyLogger | memory |
| info | anti_dbg | Checks if being debugged | memory |
| info | DebuggerCheck__GlobalFlags | (no description) | memory |
| info | DebuggerCheck__QueryInfo | (no description) | memory |
| info | DebuggerHiding__Active | (no description) | memory |
| info | DebuggerHiding__Thread | (no description) | memory |
| info | disable_dep | Bypass DEP | memory |
| info | SEH__vectored | (no description) | memory |
| info | ThreadControl__Context | (no description) | memory |
Network (78cnts) ?
Suricata ids
ET INFO Observed External IP Lookup Domain in TLS SNI (api .myip .com)
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
ET MALWARE Win32/BeamWinHTTP CnC Activity M2 (GET)
ET POLICY Possible External IP Lookup Domain Observed in SNI (ipinfo. io)
SURICATA Applayer Mismatch protocol both directions
ET POLICY PE EXE or DLL Windows file download HTTP
ET INFO TLS Handshake Failure
ET MALWARE Single char EXE direct download likely trojan (multiple families)
ET INFO Executable Download from dotted-quad Host
ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
ET INFO EXE IsDebuggerPresent (Used in Malware Anti-Debugging)
ET INFO EXE - Served Attached HTTP
ET POLICY IP Check Domain (iplogger .org in DNS Lookup)
ET MALWARE RedLine Stealer TCP CnC net.tcp Init
ET MALWARE Redline Stealer TCP CnC Activity
ET MALWARE Redline Stealer TCP CnC - Id1Response
ET POLICY IP Check Domain (iplogger .org in TLS SNI)
ET MALWARE Win32/Fabookie.ek CnC Request M4 (GET)
ET MALWARE Amadey CnC Check-In
ET MALWARE Win32/Amadey Host Fingerprint Exfil (POST) M1
ET MALWARE Win32/Amadey Bot Activity (POST) M2
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
ET MALWARE Win32/BeamWinHTTP CnC Activity M2 (GET)
ET POLICY Possible External IP Lookup Domain Observed in SNI (ipinfo. io)
SURICATA Applayer Mismatch protocol both directions
ET POLICY PE EXE or DLL Windows file download HTTP
ET INFO TLS Handshake Failure
ET MALWARE Single char EXE direct download likely trojan (multiple families)
ET INFO Executable Download from dotted-quad Host
ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
ET INFO EXE IsDebuggerPresent (Used in Malware Anti-Debugging)
ET INFO EXE - Served Attached HTTP
ET POLICY IP Check Domain (iplogger .org in DNS Lookup)
ET MALWARE RedLine Stealer TCP CnC net.tcp Init
ET MALWARE Redline Stealer TCP CnC Activity
ET MALWARE Redline Stealer TCP CnC - Id1Response
ET POLICY IP Check Domain (iplogger .org in TLS SNI)
ET MALWARE Win32/Fabookie.ek CnC Request M4 (GET)
ET MALWARE Amadey CnC Check-In
ET MALWARE Win32/Amadey Host Fingerprint Exfil (POST) M1
ET MALWARE Win32/Amadey Bot Activity (POST) M2