ScreenShot
| Created | 2023.06.07 13:34 | Machine | s1_win7_x6402 |
| Filename | Install_pass1234.7z | ||
| Type | 7-zip archive data, version 0.4 | ||
| AI Score | Not founds | Behavior Score |
|
| ZERO API | file : malware | ||
| VT API (file) | 7 detected (GenericKD, Artemis, ai score=88) | ||
| md5 | 21c1b0f8d03d57065b96c639b518886d | ||
| sha256 | 8ce980c43fbee922c595727205b1b0b1c329cc907b99c84d789f81d0ffbf23bc | ||
| ssdeep | 98304:gklv/OJiH+Dv4GmfPZKc88XDFcSnhHAEiAfYvReaQhkAtCfQ4/HowGNv/:gklvWJiH+r4zPZKcVLiyDaQqAtCf7wwc | ||
| 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 7 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 | 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 (63cnts) ?
Suricata ids
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
SURICATA Applayer Mismatch protocol both directions
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 MALWARE Win32/BeamWinHTTP CnC Activity M2 (GET)
ET INFO EXE IsDebuggerPresent (Used in Malware Anti-Debugging)
ET INFO TLS Handshake Failure
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 INFO EXE - Served Attached HTTP
ET DROP Spamhaus DROP Listed Traffic Inbound group 1
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 MALWARE Win32/Stealc Active C2 Responding with plugins Config
ET MALWARE Win32/Stealc Submitting System Information to C2
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 TLS SNI)
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
SURICATA Applayer Mismatch protocol both directions
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 MALWARE Win32/BeamWinHTTP CnC Activity M2 (GET)
ET INFO EXE IsDebuggerPresent (Used in Malware Anti-Debugging)
ET INFO TLS Handshake Failure
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 INFO EXE - Served Attached HTTP
ET DROP Spamhaus DROP Listed Traffic Inbound group 1
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 MALWARE Win32/Stealc Active C2 Responding with plugins Config
ET MALWARE Win32/Stealc Submitting System Information to C2
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 TLS SNI)
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