ScreenShot
| Created | 2023.06.07 13:23 | 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) | |||
| md5 | 5dadedcd20637db80749292fb8d55eb8 | ||
| sha256 | 8db6b864e0e0b84a3808a9b583b11fbb764998e70e9d4380c55affb89f370c29 | ||
| ssdeep | 98304:Cg7CeMC6mG85CrrsCm9loQB0HTnBXMibS18sshg7g5XlYLpL6FeH6L1PnYQ9d2:Cg2eMCufrrBmM68vbypuoaxPz2 | ||
| 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 | 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 (62cnts) ?
Suricata ids
ET POLICY Possible External IP Lookup Domain Observed in SNI (ipinfo. io)
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
SURICATA Applayer Mismatch protocol both directions
ET MALWARE Win32/BeamWinHTTP CnC Activity M2 (GET)
ET POLICY PE EXE or DLL Windows file download HTTP
ET INFO Executable Download from dotted-quad Host
ET INFO EXE IsDebuggerPresent (Used in Malware Anti-Debugging)
ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
ET MALWARE RedLine Stealer TCP CnC net.tcp Init
ET MALWARE Redline Stealer TCP CnC Activity
ET MALWARE Redline Stealer TCP CnC - Id1Response
ET DROP Spamhaus DROP Listed Traffic Inbound group 1
ET INFO EXE - Served Attached HTTP
ET MALWARE [SEKOIA.IO] Win32/Stealc C2 Check-in
ET MALWARE Win32/Stealc Requesting browsers Config from C2
ET MALWARE Win32/Stealc Active C2 Responding with browsers Config
ET MALWARE Win32/Stealc Requesting plugins Config from C2
ET INFO TLS Handshake Failure
ET MALWARE Win32/Stealc Active C2 Responding with plugins Config
ET MALWARE Win32/Stealc Submitting System Information to C2
ET POLICY IP Check Domain (iplogger .org in TLS SNI)
ET INFO Dotted Quad Host DLL Request
ET HUNTING HTTP GET Request for sqlite3.dll - Possible Infostealer Activity
ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download
ET POLICY IP Check Domain (iplogger .org in DNS Lookup)
ET HUNTING HTTP GET Request for freebl3.dll - Possible Infostealer Activity
ET HUNTING HTTP GET Request for mozglue.dll - Possible Infostealer Activity
ET HUNTING HTTP GET Request for nss3.dll - Possible Infostealer Activity
ET HUNTING HTTP GET Request for softokn3.dll - Possible Infostealer Activity
ET HUNTING HTTP GET Request for vcruntime140.dll - Possible Infostealer Activity
ET MALWARE Win32/Stealc Submitting Screenshot to C2
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
SURICATA Applayer Mismatch protocol both directions
ET MALWARE Win32/BeamWinHTTP CnC Activity M2 (GET)
ET POLICY PE EXE or DLL Windows file download HTTP
ET INFO Executable Download from dotted-quad Host
ET INFO EXE IsDebuggerPresent (Used in Malware Anti-Debugging)
ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
ET MALWARE RedLine Stealer TCP CnC net.tcp Init
ET MALWARE Redline Stealer TCP CnC Activity
ET MALWARE Redline Stealer TCP CnC - Id1Response
ET DROP Spamhaus DROP Listed Traffic Inbound group 1
ET INFO EXE - Served Attached HTTP
ET MALWARE [SEKOIA.IO] Win32/Stealc C2 Check-in
ET MALWARE Win32/Stealc Requesting browsers Config from C2
ET MALWARE Win32/Stealc Active C2 Responding with browsers Config
ET MALWARE Win32/Stealc Requesting plugins Config from C2
ET INFO TLS Handshake Failure
ET MALWARE Win32/Stealc Active C2 Responding with plugins Config
ET MALWARE Win32/Stealc Submitting System Information to C2
ET POLICY IP Check Domain (iplogger .org in TLS SNI)
ET INFO Dotted Quad Host DLL Request
ET HUNTING HTTP GET Request for sqlite3.dll - Possible Infostealer Activity
ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download
ET POLICY IP Check Domain (iplogger .org in DNS Lookup)
ET HUNTING HTTP GET Request for freebl3.dll - Possible Infostealer Activity
ET HUNTING HTTP GET Request for mozglue.dll - Possible Infostealer Activity
ET HUNTING HTTP GET Request for nss3.dll - Possible Infostealer Activity
ET HUNTING HTTP GET Request for softokn3.dll - Possible Infostealer Activity
ET HUNTING HTTP GET Request for vcruntime140.dll - Possible Infostealer Activity
ET MALWARE Win32/Stealc Submitting Screenshot to C2