MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aaf3e41863060ec381e83082b8cd74e0e105a148f4bc258f5c39f9c91aa8fde7. 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: aaf3e41863060ec381e83082b8cd74e0e105a148f4bc258f5c39f9c91aa8fde7
SHA3-384 hash: f9e055b6b73ac3e47f1a3d6c2ee56299b3402b07fb7b1fe0986365722b29df8202d74e2e88b777100edc260b3c465d9c
SHA1 hash: f79bdcaa2a3bf7524a0e3ef9de2929c51bc1d4bc
MD5 hash: ae465d152f8a9464d3f4905d78c9a0d8
humanhash: august-edward-violet-yellow
File name:Febuary-Document_payment.js
Download: download sample
Signature STRRAT
Create hunting rule
File size:507'899 bytes
First seen:2022-02-11 09:16:47 UTC
Last seen:2022-02-11 11:59:50 UTC
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 12288:lUGLqeKzOarVToFvqtngu4Eb0/MqlG64+VpNaHDuDQXqbkB84Gbjd6u8zs5w6jDf:lUGLqeKzOarVToFvqtngu4Eb0/MqlG63
TLSH T152B41DE86780EC076A8C1D43FF55BFF94172966396AC7287C2287BCC09B91D385A5CC9
Reporter madjack_red
Tags:js STRRAT

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
156.96.60.167:9985 https://threatfox.abuse.ch/ioc/387101/

Intelligence

File Origin
# of uploads :
2
# of downloads :
459
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.JS.Obfus-1914.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.26228.JsHeur.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.JS.Obfus-679.UNOFFICIAL
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6206299345ddfa2e18bf0532/reports/0446c215-4a34-469b-b562-43af10739274/overview
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/aaf3e41863060ec381e83082b8cd74e0e105a148f4bc258f5c39f9c91aa8fde7/
Threat name:
Script-JS.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2022-02-11 09:17:10 UTC
File Type:
Text (JavaScript)
AV detection:
8 of 41 (19.51%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vlz6igddayhmhapigcblrtlu4dqqliki6s6cld24hh44sgvi7xtq._file
Result
Malware family:
strrat
Create hunting rule
Score:
  10/10
Tags:
family:strrat persistence stealer trojan
Link:
https://tria.ge/reports/220211-k8233acdh5/
Behaviour
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
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:exec_macros
Create hunting rule
Author:ddvvmmzz
Description:exec macros

File information

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

Comments