ScreenShot
| Created | 2024.07.31 14:45 | Machine | s1_win7_x6401 |
| Filename | Ledger Backup Guide.pdf.lnk | ||
| Type | MS Windows shortcut, Item id list present, Has Relative path, Has command line arguments, Icon number=13, ctime=Sun Dec 31 15:32:08 1600, mtime=Sun Dec 31 15:32:08 1600, atime=Sun Dec 31 15:32:08 1600, length=0, window=hidenormalshowminimized | ||
| AI Score | Not founds | Behavior Score |
|
| ZERO API | file : clean | ||
| VT API (file) | 11 detected (Suspexec, gen48, LnkObf, Static AI, Suspicious LNK, Detected, Link, ShellCmd, Probably Heur, LNKScript) | ||
| md5 | 2f7d198bd913d4694467e2ded0e55ead | ||
| sha256 | d835b3b8ebac5b8d51fc54ec1a640140abbb132f20afb13d6125ab5cdf92e029 | ||
| ssdeep | 48:8c5abYx09PL1L89RN8ZNSDt+hjtWT2jvTcMdJ9Aa5:8c5Xx09PL1L8+AGjt7jQAqQ | ||
| imphash | |||
| impfuzzy | |||
Network IP location
Signature (39cnts)
| Level | Description |
|---|---|
| danger | The process powershell.exe wrote an executable file to disk which it then attempted to execute |
| danger | Executed a process and injected code into it |
| watch | A process attempted to delay the analysis task. |
| watch | Allocates execute permission to another process indicative of possible code injection |
| watch | Appends a known CryptoMix ransomware file extension to files that have been encrypted |
| watch | Attempts to access Bitcoin/ALTCoin wallets |
| watch | Code injection by writing an executable or DLL to the memory of another process |
| watch | Communicates with host for which no DNS query was performed |
| watch | Creates a suspicious Powershell process |
| watch | Disables proxy possibly for traffic interception |
| watch | Drops a binary and executes it |
| watch | Executes one or more WMI queries |
| watch | File has been identified by 11 AntiVirus engines on VirusTotal as malicious |
| watch | Looks for the Windows Idle Time to determine the uptime |
| watch | Network communications indicative of a potential document or script payload download was initiated by the process powershell.exe |
| watch | One or more non-whitelisted processes were created |
| watch | Potential code injection by writing to the memory of another process |
| watch | Resumed a suspended thread in a remote process potentially indicative of process injection |
| watch | Used NtSetContextThread to modify a thread in a remote process indicative of process injection |
| notice | A process created a hidden window |
| 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 a shortcut to an executable file |
| notice | Creates a suspicious process |
| notice | Creates executable files on the filesystem |
| notice | Drops an executable to the user AppData folder |
| 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 | Poweshell is sending data to a remote host |
| notice | URL downloaded by powershell script |
| notice | Yara rule detected in process memory |
| info | Checks amount of memory in system |
| info | Checks if process is being debugged by a debugger |
| info | Command line console output was observed |
| info | Queries for the computername |
| info | Uses Windows APIs to generate a cryptographic key |
Rules (19cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| warning | Generic_Malware_Zero | Generic Malware | binaries (download) |
| warning | Generic_Malware_Zero | Generic Malware | binaries (upload) |
| watch | Admin_Tool_IN_Zero | Admin Tool Sysinternals | binaries (download) |
| watch | Antivirus | Contains references to security software | binaries (download) |
| watch | Antivirus | Contains references to security software | binaries (upload) |
| watch | UPX_Zero | UPX packed file | binaries (download) |
| 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 | IsPE32 | (no description) | binaries (download) |
| info | lnk_file_format | Microsoft Windows Shortcut File Format | binaries (upload) |
| info | Lnk_Format_Zero | LNK Format | binaries (upload) |
| info | PE_Header_Zero | PE File Signature | binaries (download) |
| info | PowerShell | PowerShell script | scripts |
| info | SEH__vectored | (no description) | memory |
| info | ThreadControl__Context | (no description) | memory |
Network (12cnts) ?
Suricata ids
ET HUNTING File Sharing Related Domain (www .mediafire .com) in DNS Lookup
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01
ET INFO Executable Download from dotted-quad Host
ET DROP Spamhaus DROP Listed Traffic Inbound group 3
SURICATA TLS invalid record type
SURICATA TLS invalid record/traffic
SURICATA Applayer Detect protocol only one direction
ET POLICY Possible HTA Application Download
ET INFO Dotted Quad Host HTA Request
ET EXPLOIT SUSPICIOUS Possible CVE-2017-0199 IE7/NoCookie/Referer HTA dl
ET MALWARE Generic AsyncRAT Style SSL Cert
ET EXPLOIT MSXMLHTTP Download of HTA (Observed in CVE-2017-0199)
ET HUNTING File Sharing Related Domain in DNS Lookup (download .mediafire .com)
ET MALWARE VBS/TrojanDownloader.Agent.XAO Payload Inbound
ET POLICY PE EXE or DLL Windows file download HTTP
ET MALWARE JS/Nemucod.M.gen downloading EXE payload
ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download
ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01
ET INFO Executable Download from dotted-quad Host
ET DROP Spamhaus DROP Listed Traffic Inbound group 3
SURICATA TLS invalid record type
SURICATA TLS invalid record/traffic
SURICATA Applayer Detect protocol only one direction
ET POLICY Possible HTA Application Download
ET INFO Dotted Quad Host HTA Request
ET EXPLOIT SUSPICIOUS Possible CVE-2017-0199 IE7/NoCookie/Referer HTA dl
ET MALWARE Generic AsyncRAT Style SSL Cert
ET EXPLOIT MSXMLHTTP Download of HTA (Observed in CVE-2017-0199)
ET HUNTING File Sharing Related Domain in DNS Lookup (download .mediafire .com)
ET MALWARE VBS/TrojanDownloader.Agent.XAO Payload Inbound
ET POLICY PE EXE or DLL Windows file download HTTP
ET MALWARE JS/Nemucod.M.gen downloading EXE payload
ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download
ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response