ScreenShot
| Created | 2023.06.03 17:31 | Machine | s1_win7_x6401 |
| Filename | hkcmd.exe | ||
| Type | PE32+ executable (GUI) x86-64 Mono/.Net assembly, for MS Windows | ||
| AI Score |
|
Behavior Score |
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| ZERO API | file : malware | ||
| VT API (file) | 29 detected (Tedy, Vci3, Kryptik, Eldorado, Attribute, HighConfidence, Remcos, RATX, AGEN, Siggen20, Artemis, ai score=82, Detected, Chgt, PossibleThreat, MALICIOUS, confidence) | ||
| md5 | 53d4ab9c429de02b7efc94d7be3e6059 | ||
| sha256 | 497181638d2830749115aff8751dfaddc201d4a9de50e731c7e999381575f714 | ||
| ssdeep | 3072:1toI3eJY6z2cQEjbCTb6TbEVDR2fxvPXj5:1aJJ9zpblEVDsvj5 | ||
| imphash | |||
| impfuzzy | 3:: | ||
Network IP location
Signature (25cnts)
| Level | Description |
|---|---|
| danger | Executed a process and injected code into it |
| warning | File has been identified by 29 AntiVirus engines on VirusTotal as malicious |
| watch | Allocates execute permission to another process indicative of possible code injection |
| 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 | Drops a binary and executes it |
| 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 |
| notice | A process created a hidden window |
| notice | Allocates read-write-execute memory (usually to unpack itself) |
| 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 | Connects to a Dynamic DNS Domain |
| notice | Creates a suspicious process |
| notice | Creates executable files on the filesystem |
| 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 | Uses Windows utilities for basic Windows functionality |
| 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 | Collects information to fingerprint the system (MachineGuid |
| info | Command line console output was observed |
| info | This executable has a PDB path |
Rules (28cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| warning | infoStealer_browser_Zero | browser info stealer | memory |
| watch | Chrome_User_Data_Check_Zero | Google Chrome User Data Check | memory |
| watch | ConfuserEx_Zero | Confuser .NET | binaries (download) |
| watch | Network_Downloader | File Downloader | memory |
| notice | Create_Service | Create a windows service | memory |
| notice | Escalate_priviledges | Escalate priviledges | memory |
| notice | Generic_PWS_Memory_Zero | PWS Memory | memory |
| notice | KeyLogger | Run a KeyLogger | memory |
| notice | Network_DNS | Communications use DNS | memory |
| notice | Network_TCP_Socket | Communications over RAW Socket | memory |
| notice | Sniff_Audio | Record Audio | memory |
| notice | Str_Win32_Internet_API | Match Windows Inet API call | 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 | IsPE64 | (no description) | binaries (download) |
| info | IsPE64 | (no description) | binaries (upload) |
| info | PE_Header_Zero | PE File Signature | binaries (download) |
| info | PE_Header_Zero | PE File Signature | binaries (upload) |
| info | SEH__vectored | (no description) | memory |
| info | ThreadControl__Context | (no description) | memory |
| info | win_hook | Affect hook table | memory |
| info | Win_Backdoor_AsyncRAT_Zero | Win Backdoor AsyncRAT | binaries (download) |
| info | Win_Backdoor_AsyncRAT_Zero | Win Backdoor AsyncRAT | binaries (upload) |
| info | Win_Trojan_agentTesla_Zero | Win.Trojan.agentTesla | memory |
Network (7cnts) ?
Suricata ids
ET INFO DYNAMIC_DNS Query to a *.duckdns .org Domain
ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
ET INFO Executable Download from dotted-quad Host
ET JA3 Hash - Remcos 3.x TLS Connection
ET POLICY PE EXE or DLL Windows file download HTTP
ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download
ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
ET INFO Executable Download from dotted-quad Host
ET JA3 Hash - Remcos 3.x TLS Connection
ET POLICY PE EXE or DLL Windows file download HTTP
ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download
ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
PE API
IAT(Import Address Table) is none
EAT(Export Address Table) is none
EAT(Export Address Table) is none