MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03ade8775dcfd3e7d8ba1597d7013ace8b85e0db35f111d144863da9cd1ec598. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 03ade8775dcfd3e7d8ba1597d7013ace8b85e0db35f111d144863da9cd1ec598
SHA3-384 hash: ad40abea8265894ce259c47e1a854322c16064044d5787e1dd33a43cf17d9e8e4a7d56e8c7a56732ba0cd0360a144784
SHA1 hash: 71e0cf024fe81784d426de260f2edd0933472382
MD5 hash: f6cc7b3e58245a47fbb011a855d9e1a1
humanhash: nebraska-seven-delaware-table
File name:PO-65547.js
Download: download sample
Signature STRRAT
Create hunting rule
File size:789'191 bytes
First seen:2024-02-16 07:45:18 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 768:XQBKDbZi/mvCtahuXaM43+fwmGC9Emr21lYTHehprf/HwfJt7BtOhZAfUdkHf4fF:XQM/RKMO600puex9Mo
TLSH T1DAF428C57B6439479BBBE624C315F123AD38D42B1D8729EA3DC07A099EB7C801D6E970
Reporter abuse_ch
Tags:js STRRAT


Avatar
abuse_ch
STRRAT C2:
194.169.175.233:3608

Intelligence

File Origin
# of uploads :
1
# of downloads :
338
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
YARA.obfuscated_eval.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
evasive obfuscated obfuscated phishing
Link:
https://www.filescan.io/uploads/65cf12ba22703c34919e4c03/reports/d1908405-50aa-4740-802f-ed9876e0e540/overview
Verdict:
Malicious
Labled as:
Trojan.Script.Heuristic
Link:
https://www.hybrid-analysis.com/sample/03ade8775dcfd3e7d8ba1597d7013ace8b85e0db35f111d144863da9cd1ec598
Result
Threat name:
STRRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1393307
Signature
Antivirus detection for URL or domain
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 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/03ade8775dcfd3e7d8ba1597d7013ace8b85e0db35f111d144863da9cd1ec598
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/03ade8775dcfd3e7d8ba1597d7013ace8b85e0db35f111d144863da9cd1ec598/
Threat name:
Script-JS.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2024-02-16 07:02:03 UTC
File Type:
Text (JavaScript)
AV detection:
9 of 24 (37.50%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aow6q525z7j6pwf2cwl5oaj2z2fylyg3gxyrdukeqy62tti6ywma._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/240216-jlyxfsea72/
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Checks computer location settings
Modifies file permissions
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
STRRAT
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/03ade8775dcfd3e7d8ba1597d7013ace8b85e0db35f111d144863da9cd1ec598

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:SUSP_Base64_Encoded_Hex_Encoded_Code
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects hex encoded code that has been base64 encoded
Reference:https://www.nextron-systems.com/2019/04/29/spotlight-threat-hunting-yara-rule-example/
Rule name:SUSP_Base64_Encoded_Hex_Encoded_Code_RID3420
Create hunting rule
Author:Florian Roth
Description:Detects hex encoded code that has been base64 encoded
Reference:Internal Research

File information

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

Comments