ScreenShot
| Created | 2021.11.10 09:46 | Machine | s1_win7_x6402 |
| Filename | Arrival_7036PDF.jar | ||
| Type | Composite Document File V2 Document, Little Endian, Os: Windows, Version 6.3, MSI Installer, Title: | ||
| AI Score | Not founds | Behavior Score |
|
| ZERO API | file : clean | ||
| VT API (file) | 14 detected (AppendedJar, Java, Kryptik, Eldorado, Appjar, gen1, Adwind, FELN, ai score=89, Etecer, bVydoM, GenericGB) | ||
| md5 | 1aec13cf9b79fd1858bbe91b6281f568 | ||
| sha256 | 00bd0269ec2f055542bc8117597194a1502cc090595751438a4c642180f3ef7b | ||
| ssdeep | 49152:g8mrwM5tl1mPM5IWV8ba9tb0f4N8fnEuA25iWrKy:z8/1mPM5V8ban0f68fnEupP | ||
| imphash | |||
| impfuzzy | |||
Network IP location
Signature (23cnts)
| Level | Description |
|---|---|
| watch | Communicates with host for which no DNS query was performed |
| watch | Executes one or more WMI queries |
| watch | File has been identified by 14 AntiVirus engines on VirusTotal as malicious |
| watch | Harvests credentials from local email clients |
| watch | Installs itself for autorun at Windows startup |
| watch | The process java.exe wrote an executable file to disk |
| 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 | Creates a suspicious process |
| notice | Creates executable files on the filesystem |
| notice | Drops an executable to the user AppData folder |
| notice | Executes one or more WMI queries which can be used to identify virtual machines |
| notice | Looks up the external IP address |
| notice | One or more potentially interesting buffers were extracted |
| notice | Performs some HTTP requests |
| notice | Resolves a suspicious Top Level Domain (TLD) |
| notice | Uses Windows utilities for basic Windows functionality |
| 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 | One or more processes crashed |
| info | Queries for the computername |
Rules (10cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| danger | NPKI_Zero | File included NPKI | binaries (download) |
| watch | Malicious_Library_Zero | Malicious_Library | binaries (download) |
| watch | Malicious_Packer_Zero | Malicious Packer | binaries (download) |
| watch | UPX_Zero | UPX packed file | binaries (download) |
| info | IsDLL | (no description) | binaries (download) |
| info | IsPE32 | (no description) | binaries (download) |
| info | Microsoft_Office_File_Zero | Microsoft Office File | binaries (download) |
| info | Microsoft_Office_File_Zero | Microsoft Office File | binaries (upload) |
| info | OS_Processor_Check_Zero | OS Processor Check | binaries (download) |
| info | PE_Header_Zero | PE File Signature | binaries (download) |
Network (13cnts) ?
Suricata ids
ET JA3 Hash - Possible Malware - Java Based RAT
ET MALWARE STRRAT CnC Checkin
ET DNS Query to a *.pw domain - Likely Hostile
ET POLICY External IP Lookup ip-api.com
ET MALWARE STRRAT Initial HTTP Activity
ET INFO HTTP Request to a *.pw domain
ET MALWARE STRRAT CnC Checkin
ET DNS Query to a *.pw domain - Likely Hostile
ET POLICY External IP Lookup ip-api.com
ET MALWARE STRRAT Initial HTTP Activity
ET INFO HTTP Request to a *.pw domain