MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4fc5c83ab8d45e9b46bc1ab2a20e653d868e57f357b7f5b4ba433706594bc2ca. 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: 4

Intelligence 4 IOCs YARA 1 File information Comments

SHA256 hash:	4fc5c83ab8d45e9b46bc1ab2a20e653d868e57f357b7f5b4ba433706594bc2ca
SHA3-384 hash:	fca63d725b97cb57c3db87701c4fbf50ab93c2b43a30bbe622139d4c8401bdd558e186ef85e930cef4567eb560f1962e
SHA1 hash:	688125fe18ff6dc7c51d4f2de3ee28682822bd75
MD5 hash:	cce622546526c145c6b65794c2fce2ed
humanhash:	speaker-oranges-august-spring
File name:	Purchase.exe
Download:	download sample
Signature	NetWire Create hunting rule
File size:	1'336'832 bytes
First seen:	2020-06-16 14:00:40 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f074fdcbfed5f17d9663ca342d8d6e7a (6 x FormBook, 1 x NetWire, 1 x RemcosRAT)
ssdeep	24576:3k2X4/w8+GEHGtVlf4H3k6uyefk4DJwPPhviYt:3kA7N46uyQbDJwXBi
Threatray	357 similar samples on MalwareBazaar
TLSH	97550721BDAF9432C012C935CD1EB698D8657E006D175B0E6EE43A8CBE35E8DE81635F
Reporter	abuse_ch
Tags:	exe NetWire nVpn RAT

abuse_ch

Malspam distributing NetWire:

HELO: shbc10.ultina.jp
Sending IP: 218.40.207.10
From: sales2 <purchaser1@lyindustries.com>
Reply-To: purchaser1@lyindustries.com
Subject: Re-sending Purchase order
Attachment: Purchase.rar (contains "Purchase.exe")

NetWire RAT C2:
franklysky2020.ddns.net:3871 (194.5.97.23)

Pointing to nVpn:

% Information related to '194.5.97.0 - 194.5.97.255'

% Abuse contact for '194.5.97.0 - 194.5.97.255' is 'abuse@inter-cloud.tech'

inetnum: 194.5.97.0 - 194.5.97.255
netname: Privacy_Online
remarks: ------------------------------------------------------------------------
remarks: This prefix is used by a non-logging VPN service provider.
remarks: We don't log any user activities.
remarks: We don't host anything else on our servers than VPN software (OpenVPN,
remarks: IKEv1 & 2, WireGuard ...).
remarks: Our customers can open up to 8 Ports (TCP & UDP).
remarks: We support the Tor Project: https://www.torproject.org
remarks: Before sending us potential complaints, please read:
remarks: https://www.torservers.net/abuse.html
remarks:
remarks: We are under constant pressure by Spamhaus.
remarks: Spamhaus issues tons of fake SBL listings in order to destroy our service.
remarks: They use fake identities, violate EU laws and hide outside the EU in
remarks: Andorra to avoid legal consequences.
remarks: Please don't trust this organization.
remarks: If you have any questions related to our service, please contact us
remarks: directly via e-mail: support@inter-cloud.tech
remarks:
remarks: Thank you.
remarks: ------------------------------------------------------------------------
admin-c: RA9926-RIPE
tech-c: RA9926-RIPE
org: ORG-NFAS6-RIPE
country: RU
status: SUB-ALLOCATED PA
mnt-by: inter-cloud-mnt
created: 2018-07-23T09:31:45Z
last-modified: 2020-03-10T21:27:32Z
source: RIPE

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/11041/

Detection(s):

PUA.Win.Packer.BorlandDelphi-15

Gathering data

Threat name:

Win32.Trojan.Delf

Status:

Malicious

First seen:

2020-06-16 14:02:06 UTC

AV detection:

26 of 31 (83.87%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=j7c4qovy2rpjwrv4dkzkedtfhwdi4v7tk637lnf2im3qmwklylfa._file

Verdict:

malicious

Label(s):

netwirerc

Result

Malware family:

n/a

Score:

1/10

Tags:

n/a

Link:

https://tria.ge/reports/200624-63kf82b3da/

Behaviour

Suspicious use of WriteProcessMemory

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