ScreenShot
| Created | 2021.07.07 18:45 | Machine | s1_win7_x6402 |
| Filename | InvoicePO-03092021.jar | ||
| Type | Zip archive data, at least v2.0 to extract | ||
| AI Score | Not founds | Behavior Score |
|
| ZERO API | file : clean | ||
| VT API (file) | 6 detected (Java, iacgm, Banload, MRAF, Malicious, score) | ||
| md5 | 88811d5b8004bca2c3166e3cedd10fe3 | ||
| sha256 | 6a39055318c5ff39bb354e675325e0f929de46455a92117afba43b3824a4da9a | ||
| ssdeep | 3072:lacjzJ3t108fD2yIYgyZVDP1CdbpL0XVN4vS74xHtrLRJo3a98MbrlbV:laWysD2yIYgofspLsN4vS7Qh3b1V | ||
| imphash | |||
| impfuzzy | |||
Network IP location
Signature (22cnts)
| Level | Description |
|---|---|
| danger | The processes wscript.exe |
| watch | Communicates with host for which no DNS query was performed |
| watch | Executes one or more WMI queries |
| watch | Installs itself for autorun at Windows startup |
| watch | One or more non-whitelisted processes were created |
| 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 | File has been identified by 6 AntiVirus engines on VirusTotal as malicious |
| 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 | One or more processes crashed |
| info | Queries for the computername |
Rules (5cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| danger | NPKI_Zero | File included NPKI | binaries (download) |
| info | IsDLL | (no description) | binaries (download) |
| info | IsPE32 | (no description) | binaries (download) |
| info | OS_Processor_Check_Zero | OS Processor Check | binaries (download) |
| info | PE_Header_Zero | PE File Signature | binaries (download) |
Network (11cnts) ?
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 CnC Checkin
ET DNS Query to a *.pw domain - Likely Hostile
ET POLICY External IP Lookup ip-api.com