MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84315757f962b3883c39b1d1b583f4b7e59b0400fac2dbbcb203ff821fef7d8a. 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: 9


Intelligence 9 IOCs 1 YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 84315757f962b3883c39b1d1b583f4b7e59b0400fac2dbbcb203ff821fef7d8a
SHA3-384 hash: 5f40c8f1babc6573f99038e0af6e497da613b21e245474acec57d45085443f2249f1d96098bd5c44ddaa6d3b9f3769ce
SHA1 hash: 0be16c936ffbb3ed8f811da384c4629c5990d706
MD5 hash: 6350bcd7fc5381cf37a3c3011d32d270
humanhash: beryllium-bacon-charlie-snake
File name:Request For Quotation.js
Download: download sample
Signature STRRAT
Create hunting rule
File size:207'801 bytes
First seen:2024-10-14 07:20:39 UTC
Last seen:2024-10-16 15:30:03 UTC
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 3072:KQVTNIJABDzOPUvDPV14vmg9OGqUMzJZkrnbMmxhtMoOHzibaEZBI3hr845+uJ:KQVTZcPU9SuzjJ6rnbMmxhtkinZy2GJ
TLSH T175145A994C8C1F2ADAED3046805A33165FE05B2D582ED0BED767EF5EBD7A9081336D08
Magika javascript
Reporter abuse_ch
Tags:45-88-88-94--3608 js STRRAT


Avatar
abuse_ch
STRRAT C2:
45.88.88.94:3608

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
45.88.88.94:3608 https://threatfox.abuse.ch/ioc/1336289/

Intelligence

File Origin
# of uploads :
2
# of downloads :
420
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
YARA.obfuscated_eval.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=670cc65f1d4ef219fa626b88
Tags:
Shellcode Exploit Emotet
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
banload evasive obfuscated obfuscated
Link:
https://www.filescan.io/uploads/670cc6629c6b7ca2410863c4/reports/9b515223-8dc7-46cb-a0cc-3ef938a1ef9d/overview
Verdict:
Malicious
Labled as:
TrojanDropper/JS.Agent
Link:
https://www.hybrid-analysis.com/sample/84315757f962b3883c39b1d1b583f4b7e59b0400fac2dbbcb203ff821fef7d8a
Result
Threat name:
STRRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1532997
Signature
Found malware configuration
JavaScript source code contains functionality to generate code involving a shell, file or stream
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: WScript or CScript Dropper
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected AllatoriJARObfuscator
Yara detected STRRAT
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/84315757f962b3883c39b1d1b583f4b7e59b0400fac2dbbcb203ff821fef7d8a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/84315757f962b3883c39b1d1b583f4b7e59b0400fac2dbbcb203ff821fef7d8a/
Threat name:
Script-JS.Downloader.Nemucod
Create hunting rule
Status:
Malicious
First seen:
2024-10-14 07:21:04 UTC
File Type:
Text (JavaScript)
AV detection:
6 of 38 (15.79%)
Threat level:
  3/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qqyvov7zmkzyqpbzwhi3la7uw7szwbaa7lbnxpfsap7yeh7ppwfa._file
Result
Malware family:
strrat
Create hunting rule
Score:
  10/10
Tags:
family:strrat execution persistence stealer trojan
Link:
https://tria.ge/reports/241014-h6m51swepq/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Adds Run key to start application
Looks up external IP address via web service
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.

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:detect_STRRAT_javascripts_Malware
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Author:daniyyell
Description:Detects obfuscated JavaScript code indicative of STRRAT malware.

File information

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

Comments