MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b580e7c81ded1d2770a80ecb93b025f849c7a8d5c7cde1b81b80a5d6505462c. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2b580e7c81ded1d2770a80ecb93b025f849c7a8d5c7cde1b81b80a5d6505462c
SHA3-384 hash: 360f5d085609a9aaf8045821af7419f8aeb2363c0c8c41fe323487863aa98d4072c688d91ac228a3bb2c6a8f5505db6c
SHA1 hash: f5eb8a524fb6afa2ef2c5857c5b696e0789859d6
MD5 hash: 104e0ccc4da38bde51e25ee0b6736a29
humanhash: high-solar-artist-indigo
File name:ATOI24587YLKM8900.js
Download: download sample
Signature STRRAT
Create hunting rule
File size:209'830 bytes
First seen:2022-08-10 22:05:27 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 6144:W7dwqUhTJSaPORb+z4qliy9u9d5UenKVxa:kUnSaPO0T4y92d5Uen7
TLSH T13624065E848412EECBBCB018905A3AFF835455CBB23D885B18737B6FDAA374D14B952C
Reporter abuse_ch
Tags:js STRRAT


Avatar
abuse_ch
STRRAT C2:
185.157.162.75:4002

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
185.157.162.75:4002 https://threatfox.abuse.ch/ioc/842407/

Intelligence

File Origin
# of uploads :
1
# of downloads :
330
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.JS.Agent.BHI.28667.31462.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated
Link:
https://www.filescan.io/uploads/62f42c4cf6ec33747d94380f/reports/a99494d4-b25b-4632-bc13-70e89e498b8e/overview
Result
Threat name:
STRRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1049569
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
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
Yara detected AllatoriJARObfuscator
Yara detected STRRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2b580e7c81ded1d2770a80ecb93b025f849c7a8d5c7cde1b81b80a5d6505462c/
Threat name:
Script-JS.Downloader.Nemucod
Create hunting rule
Status:
Malicious
First seen:
2022-08-10 22:06:06 UTC
File Type:
Text (JavaScript)
AV detection:
7 of 40 (17.50%)
Threat level:
  3/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fnma47eb33i5e5ykqdwlsoycl6cjy6unlr6n4g4bxaff2zifiywa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/220810-1z2zpshec2/
Behaviour
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Checks computer location settings
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/2b580e7c81ded1d2770a80ecb93b025f849c7a8d5c7cde1b81b80a5d6505462c

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