ScreenShot
| Created | 2023.06.20 09:47 | 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 : malware | ||
| VT API (file) | 8 detected (GenericKD, Artemis, ai score=81) | ||
| md5 | 228119ee4c65cb1007f6a059d9b9ea04 | ||
| sha256 | 540b52866f994dc6c92ed34bb9e3d7f9ed6183ce5ad09daa9c0704da733ae060 | ||
| ssdeep | 98304:O3vnS3jwpt1B1ODe16f/dqDlvgYCrBBkTRuRs4hI5z:OKMnODe16f/dqZvawRuRjqz | ||
| imphash | |||
| impfuzzy | |||
Network IP location
Signature (16cnts)
| 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 |
| watch | Performs a TXT record DNS lookup potentially for command and control or covert channel |
| 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 | Communication to multiple IPs on high port numbers possibly indicative of a peer-to-peer (P2P) or non-standard command and control protocol |
| notice | Creates executable files on the filesystem |
| notice | File has been identified by 8 AntiVirus engines 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 | Resolves a suspicious Top Level Domain (TLD) |
| 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 (137cnts) ?
Suricata ids
ET INFO Observed External IP Lookup Domain in TLS SNI (api .myip .com)
ET MALWARE Win32/BeamWinHTTP CnC Activity M2 (GET)
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
SURICATA Applayer Mismatch protocol both directions
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 POLICY PE EXE or DLL Windows file download HTTP
ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
ET POLICY Possible External IP Lookup Domain Observed in SNI (ipinfo. io)
ET INFO EXE IsDebuggerPresent (Used in Malware Anti-Debugging)
ET MALWARE Win32/Fabookie.ek CnC Request M4 (GET)
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 DNS Lookup)
ET POLICY IP Check Domain (iplogger .org in TLS SNI)
ET MALWARE Potential GCleaner CnC Checkin
ET MALWARE GCleaner CnC Checkin M1
ET MALWARE GCleaner Payload Retrieval Attempt
ET MALWARE GCleaner Downloader - Payload Response
ET INFO EXE - Served Attached HTTP
ET DNS Query to a *.top domain - Likely Hostile
ET MALWARE Win32/Stealc Requesting browsers Config from C2
ET INFO HTTP Request to a *.top domain
ET MALWARE Win32/Stealc Active C2 Responding with browsers Config
ET INFO Observed Telegram Domain (t .me in TLS SNI)
ET MALWARE Amadey CnC Check-In
ET MALWARE Win32/Amadey Bot Activity (POST) M2
ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download
ET MALWARE Win32/Stealc Requesting plugins Config from C2
ET MALWARE Win32/Stealc Active C2 Responding with plugins Config
ET MALWARE Win32/Amadey Host Fingerprint Exfil (POST) M2
ET INFO Dotted Quad Host ZIP Request
ET MALWARE Win32/Stealc Submitting System Information to C2
ET HUNTING HTTP GET Request for sqlite3.dll - Possible Infostealer Activity
ET HUNTING Possible EXE Download From Suspicious TLD
ET MALWARE [SEKOIA.IO] Win32/Stealc C2 Check-in
ET HUNTING HTTP GET Request for freebl3.dll - Possible Infostealer Activity
ET HUNTING HTTP GET Request for mozglue.dll - Possible Infostealer Activity
ET MALWARE Win32/Amadey Host Fingerprint Exfil (POST) M1
ET HUNTING HTTP GET Request for nss3.dll - Possible Infostealer Activity
ET INFO Observed Discord Domain in DNS Lookup (discordapp .com)
ET MALWARE Observed Glupteba CnC Domain (cdntokiog .studio in TLS SNI)
ET HUNTING HTTP GET Request for softokn3.dll - Possible Infostealer Activity
ET HUNTING HTTP GET Request for vcruntime140.dll - Possible Infostealer Activity
ET INFO Session Traversal Utilities for NAT (STUN Binding Request On Non-Standard High Port)
ET INFO Observed Discord Domain (discordapp .com in TLS SNI)
ET MALWARE Win32/BeamWinHTTP CnC Activity M2 (GET)
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
SURICATA Applayer Mismatch protocol both directions
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 POLICY PE EXE or DLL Windows file download HTTP
ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
ET POLICY Possible External IP Lookup Domain Observed in SNI (ipinfo. io)
ET INFO EXE IsDebuggerPresent (Used in Malware Anti-Debugging)
ET MALWARE Win32/Fabookie.ek CnC Request M4 (GET)
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 DNS Lookup)
ET POLICY IP Check Domain (iplogger .org in TLS SNI)
ET MALWARE Potential GCleaner CnC Checkin
ET MALWARE GCleaner CnC Checkin M1
ET MALWARE GCleaner Payload Retrieval Attempt
ET MALWARE GCleaner Downloader - Payload Response
ET INFO EXE - Served Attached HTTP
ET DNS Query to a *.top domain - Likely Hostile
ET MALWARE Win32/Stealc Requesting browsers Config from C2
ET INFO HTTP Request to a *.top domain
ET MALWARE Win32/Stealc Active C2 Responding with browsers Config
ET INFO Observed Telegram Domain (t .me in TLS SNI)
ET MALWARE Amadey CnC Check-In
ET MALWARE Win32/Amadey Bot Activity (POST) M2
ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download
ET MALWARE Win32/Stealc Requesting plugins Config from C2
ET MALWARE Win32/Stealc Active C2 Responding with plugins Config
ET MALWARE Win32/Amadey Host Fingerprint Exfil (POST) M2
ET INFO Dotted Quad Host ZIP Request
ET MALWARE Win32/Stealc Submitting System Information to C2
ET HUNTING HTTP GET Request for sqlite3.dll - Possible Infostealer Activity
ET HUNTING Possible EXE Download From Suspicious TLD
ET MALWARE [SEKOIA.IO] Win32/Stealc C2 Check-in
ET HUNTING HTTP GET Request for freebl3.dll - Possible Infostealer Activity
ET HUNTING HTTP GET Request for mozglue.dll - Possible Infostealer Activity
ET MALWARE Win32/Amadey Host Fingerprint Exfil (POST) M1
ET HUNTING HTTP GET Request for nss3.dll - Possible Infostealer Activity
ET INFO Observed Discord Domain in DNS Lookup (discordapp .com)
ET MALWARE Observed Glupteba CnC Domain (cdntokiog .studio in TLS SNI)
ET HUNTING HTTP GET Request for softokn3.dll - Possible Infostealer Activity
ET HUNTING HTTP GET Request for vcruntime140.dll - Possible Infostealer Activity
ET INFO Session Traversal Utilities for NAT (STUN Binding Request On Non-Standard High Port)
ET INFO Observed Discord Domain (discordapp .com in TLS SNI)