MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6a8a0c52e5192e04d9be805df3d806aef23232999ced15dd3396bc61b3dbed77. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6a8a0c52e5192e04d9be805df3d806aef23232999ced15dd3396bc61b3dbed77
SHA3-384 hash: f241440832a2caf3eecf3db2d52f437d7b5ef75c3fa7c314e12aea36fda709fdc86a3dbbb687ca39907ece1a8642d5f7
SHA1 hash: b758b272c906cc7bfd5882ef7eb5d37be5201898
MD5 hash: 429d58e3aeeb486a1d2d506d01cfad2b
humanhash: item-echo-spring-mike
File name:PO#000000661-2L.js
Download: download sample
Signature STRRAT
Create hunting rule
File size:357'353 bytes
First seen:2023-03-01 15:35:20 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 6144:GQ4jvaJ0iEIq7+FE5DE1vT0ZI8dJ72zJu7HINQfKx+BPnDEYj75xDZPvOpdg7:N4/iEQEK0S8dFyQA+Bbj7m4
TLSH T117746C9E7D8C8A38EA7C164840EB5B52C295D514192C861FD4724F7EDB93E7C3E0B38A
Reporter abuse_ch
Tags:js STRRAT


Avatar
abuse_ch
STRRAT C2:
194.5.98.117:3388

Intelligence

File Origin
# of uploads :
1
# of downloads :
275
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.JS.Dropper-AAEM.26452.24181.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated
Link:
https://www.filescan.io/uploads/63ff70e547dff094b5280720/reports/b9a77414-dfac-43ce-88ac-a707bbe32ec8/overview
Verdict:
Malicious
Labled as:
Trojan.JS.Agent.JS
Link:
https://www.hybrid-analysis.com/sample/6a8a0c52e5192e04d9be805df3d806aef23232999ced15dd3396bc61b3dbed77
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1184994
Signature
Antivirus detection for URL or domain
JScript performs obfuscated calls to suspicious functions
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6a8a0c52e5192e04d9be805df3d806aef23232999ced15dd3396bc61b3dbed77/
Threat name:
Script-JS.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2023-03-01 15:36:06 UTC
File Type:
Text (JavaScript)
AV detection:
6 of 39 (15.38%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nkfayuxfdexajwn6qbo7hwagv3zdemuzttwrlxjts26gdm635v3q._file
Result
Malware family:
strrat
Create hunting rule
Score:
  10/10
Tags:
family:strrat persistence stealer trojan
Link:
https://tria.ge/reports/230301-s1xglsgd3z/
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
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/6a8a0c52e5192e04d9be805df3d806aef23232999ced15dd3396bc61b3dbed77

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

File information

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

Comments