MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 65f6a568a39f5285acc4fd58563be987f6a128165ae0b89cffc038a26f4e54b6. 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

NetWire

Vendor detections: 6

Intelligence 6 IOCs YARA 1 File information Comments

SHA256 hash:	65f6a568a39f5285acc4fd58563be987f6a128165ae0b89cffc038a26f4e54b6
SHA3-384 hash:	e0969545a36e4fc5e798bef8d0f7d3169e266ded57c616449a50b376ccea77250de46e1afdaee81ee7c830a788f92747
SHA1 hash:	6ad12710b8db21ca68287ad13a0e3218faa02359
MD5 hash:	ace51336104987ec0ee721c47bb2a828
humanhash:	quebec-solar-winter-iowa
File name:	Proof_Of_Payment.exe
Download:	download sample
Signature	NetWire Create hunting rule
File size:	1'029'374 bytes
First seen:	2020-06-15 13:43:37 UTC
Last seen:	2020-06-16 09:30:39 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	00be6e6c4f9e287672c8301b72bdabf3 (116 x RedLineStealer, 70 x AsyncRAT, 55 x AgentTesla)
ssdeep	24576:bNA3R5drXdFdkvA8KbpZx7s3oFQYcEn7ERQ:G5NkvibLxIo6g
Threatray	516 similar samples on MalwareBazaar
TLSH	B8251202BBC288F2D5321933593AA751787C7C300F75CF5FB7D85A6CC671291A626BA2
Reporter	abuse_ch
Tags:	exe NetWire RAT

abuse_ch

Malspam distributing NetWire:

HELO: host19.axxesslocal.co.za
Sending IP: 197.242.145.93
From: Absa <ibreply@absa.co.za>
Reply-To: noreply@absa.co.za
Subject: Proof of Payment
Attachment: Proof_Of_Payment.cab (contains "Proof_Of_Payment.exe")

NetWire RAT C2:
154.16.93.182:3361

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

Netwire

Link:

https://www.capesandbox.com/analysis/10464/

Detection(s):

PUA.Win.Downloader.Aiis-6803892-0

SecuriteInfo.com.Troj.NanoCo_TZ.22029.UNOFFICIAL

Gathering data

Threat name:

Win32.Backdoor.NanoCore

Status:

Malicious

First seen:

2020-06-15 13:45:06 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

22 of 29 (75.86%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=mx3kk2fdt5jillge7vmfmo7jq73kckawllqlrhh7ya4ke32oks3a._file

Verdict:

malicious

Label(s):

netwirerc

Result

Malware family:

netwire

Score:

10/10

Tags:

family:nanocore family:netwire botnet keylogger persistence rat spyware stealer trojan

Link:

https://tria.ge/reports/201109-xrx9qbvy8s/

Behaviour

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Adds Run key to start application

Loads dropped DLL

Executes dropped EXE

NanoCore

NetWire RAT payload

Netwire

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:	win_netwire_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator