MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a340b79368ae87eed3421b33e6c1db48c22a327ae6187faca83bd2912f79bc5. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


STRRAT


Vendor detections: 5


Intelligence 5 IOCs 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a340b79368ae87eed3421b33e6c1db48c22a327ae6187faca83bd2912f79bc5
SHA3-384 hash: 62a9d2e3079146f6e525de9418e22b05357710b5ef1261cee4000daf6474649ec6893d84edb8472b9aa0b824604a43dd
SHA1 hash: bbecf29e07821394ed9d6148da8302f0373b98e1
MD5 hash: 2a97bb60524e8242eae11703a665a017
humanhash: undress-pizza-neptune-iowa
File name:e0fb6c97deb201430f7d03644fae35d9.js
Download: download sample
Signature STRRAT
Create hunting rule
File size:172'769 bytes
First seen:2022-04-20 19:46:54 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 3072:Fl5Mo1KU7eAPzUAItJu5YvryJPpC6UWO8piGjrw1SKSiP2sX+fCw8:Fl5fNPj6ugePg6VO+iYrw1kW2dfI
TLSH T108F3023B89F8BDE827ED2A2D936D971A4FAC5AE3044892B3AC44C253617170DCBE1954
Reporter abuse_ch
Tags:js STRRAT


Avatar
abuse_ch
STRRAT C2:
134.19.177.37:2022

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
134.19.177.37:2022 https://threatfox.abuse.ch/ioc/522156/

Intelligence

File Origin
# of uploads :
1
# of downloads :
511
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.25834.JsHeur.UNOFFICIAL
Create hunting rule

Porcupine.Malware.36555.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/62606337ffe27d51191af092/reports/97823f0e-26fa-4ff9-9b98-7958af96b611/overview
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8a340b79368ae87eed3421b33e6c1db48c22a327ae6187faca83bd2912f79bc5/
Threat name:
ByteCode-JAVA.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2022-04-20 19:47:05 UTC
File Type:
Text (JavaScript)
AV detection:
2 of 42 (4.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ri2aw6jwrluh53juegzt43a5wsgcfizhvzqyp6wkqo6ssexxtpcq._file
Result
Malware family:
strrat
Create hunting rule
Score:
  10/10
Tags:
family:strrat persistence stealer trojan
Link:
https://tria.ge/reports/220420-yhhhmaghfr/
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Adds Run key to start application
Checks computer location settings
Drops startup file
Loads dropped DLL
STRRAT
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/8a340b79368ae87eed3421b33e6c1db48c22a327ae6187faca83bd2912f79bc5

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:MAL_AgentTesla_Stage_1
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects the first stage of AgentTesla (JavaScript)
Reference:https://bazaar.abuse.ch/sample/bd257d674778100639b298ea35550bf3bcb8b518978c502453e9839846f9bbec/

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Comments