MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dfc8f0a7456a2b40908d901c2468d372bd859abda04e50ef4cf45ec84668cdcb. 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: 8

Intelligence 8 IOCs YARA 2 File information Comments

SHA256 hash:	dfc8f0a7456a2b40908d901c2468d372bd859abda04e50ef4cf45ec84668cdcb
SHA3-384 hash:	522815f40a92f9a3fb81a7b3c8db5f7001e2cb327c1e97b282ff144677440897303dff5073c218e4e7ed20dbe7f79449
SHA1 hash:	3977c48bae879d9f28c741645f7eb1571caf3bcf
MD5 hash:	6998ca30e81c5ae0fda8e67ced0e2cbd
humanhash:	alpha-london-foxtrot-apart
File name:	Dachser Consulta de cliente saliente no. 000150849 - SKBMT03082020-0012-IMG0149.exe
Download:	download sample
Signature	NetWire Create hunting rule
File size:	702'976 bytes
First seen:	2020-08-05 13:47:38 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	7daf82a66fe36783e723cf4e0e9334b8 (1 x NetWire)
ssdeep	12288:441Bzu+mpxMaBZJwrTFxs7bfi2w9fmtiVjWwTib/fERuWo:j1BoxjJwr/sPrCfmILTYExo
Threatray	307 similar samples on MalwareBazaar
TLSH	92E4B35D7E51F105FA5188BABE08D1E991493E32190D0483BFD17F6B7CB21AE9E27E02
Reporter	abuse_ch
Tags:	ESP exe geo NetWire nVpn RAT

abuse_ch

Malspam distributing NetWire:

HELO: server.skydone.net
Sending IP: 185.50.199.121
From: Gaelle.Madelaine@dachser.com
Subject: Dachser: consulta de cliente saliente no. 000150849
Attachment: DACHSER CONSULTA DE CLIENTE SALIENTE NO. 000150849.R00 (contains "Dachser Consulta de cliente saliente no. 000150849 - SKBMT03082020-0012-IMG0149.exe")

NetWire RAT C2:
reddit-plugin.duckdns.org:3369 (79.134.225.43)

Pointing to nVpn:

% Information related to '79.134.225.0 - 79.134.225.127'

% Abuse contact for '79.134.225.0 - 79.134.225.127' is 'abuse@privacyfirst.sh'

inetnum: 79.134.225.0 - 79.134.225.127
netname: PRIVACYFIRST-EU
country: EU
remarks: This prefix is assigned to The PRIVACYFIRST Project, which
remarks: operates infrastructure jointly used by various VPN service
remarks: providers. We have a very strong focus on privacy and freedom.
remarks: In case of abuse, we encourage all international law enforcement
remarks: agencies to get in touch with our abuse contact. Due to the fact
remarks: that we keep no logs of user activities and only share data when
remarks: it is legally required under our jurisdiction, it is very unlikely
remarks: for a demand of user information to be successful. Still, that
remarks: should not deter you from reaching out.
admin-c: TPP15-RIPE
tech-c: TPP15-RIPE
status: ASSIGNED PA
mnt-by: AF15-MNT
org: ORG-TPP6-RIPE
created: 2020-07-14T15:26:02Z
last-modified: 2020-07-14T15:31:06Z
source: RIPE

Intelligence

File Origin

# of uploads :

# of downloads :

320

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/39655/

Detection(s):

PUA.Win.Downloader.Aiis-6803892-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

DNS request

Sending a TCP request to an infection source

Result

Threat name:

NetWire

Detection:

malicious

Classification:

troj

Score:

60 / 100

Link:

https://www.joesandbox.com/analysis/411327

Signature

Sigma detected: NetWire

Uses dynamic DNS services

Yara detected NetWire RAT

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/dfc8f0a7456a2b40908d901c2468d372bd859abda04e50ef4cf45ec84668cdcb/

Threat name:

Win32.Backdoor.NetWiredRc

Status:

Malicious

First seen:

2020-08-05 13:49:06 UTC

AV detection:

21 of 29 (72.41%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=37epbj2fnivubeensaoci2gtok6ylgv5ubhfb32m6rpmqrtizxfq._file

Verdict:

malicious

Label(s):

netwirerc

trickbot

Result

Malware family:

netwire

Score:

10/10

Tags:

botnet stealer family:netwire

Link:

https://tria.ge/reports/200805-1fbqk8c2k6/

Behaviour

Netwire

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/dfc8f0a7456a2b40908d901c2468d372bd859abda04e50ef4cf45ec84668cdcb

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