MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 880f75e7c812fde315027bd431801f2bd73fdeb825726c48b4900351dcf0468a. 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: 5

Intelligence 5 IOCs YARA 5 File information Comments

SHA256 hash:	880f75e7c812fde315027bd431801f2bd73fdeb825726c48b4900351dcf0468a
SHA3-384 hash:	f344e2c79fd04c12030fd9d3762d07ca0e326244fdade6a84b9d1b74caa57214dc6c950cd2b137db085e798b54cdb01d
SHA1 hash:	1aac4fb5e3dfd2cc7d8a6a8fd0cc3134a75ef999
MD5 hash:	7907fbdaf5969636c461ffb65ebc49a1
humanhash:	speaker-eleven-yellow-music
File name:	Billing Receipts.scr
Download:	download sample
Signature	NetWire Create hunting rule
File size:	457'216 bytes
First seen:	2020-05-05 07:31:08 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	6144:vNjprJlcfgeFAdOeFAGZ0NpEuVHLQOu1c6tlR222uXMewVTlmBq+:jrJl+gzdOzGZ0hVH7n+lY2RXQm9
Threatray	247 similar samples on MalwareBazaar
TLSH	A0A44A22F9C394F5FD2B0C72047AFA9F2B3B3A01B511AF5BEA669704DE03656270D518
Reporter	abuse_ch
Tags:	NetWire nVpn RAT scr

abuse_ch

Malspam distributing NetWire:

HELO: srv.perar.it
Sending IP: 77.242.136.150
From: rupesh.739@rediffmail.com
Subject: Shortcode and longcode sms billing
Attachment: Billing Receipts.rar (contains "Billing Receipts.scr")

NetWire RAT C2:
info1.dynamic-dns.net:3360 (194.5.97.9)

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 :

107

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Generic.mg.7907fbdaf5969636.22734.UNOFFICIAL

Gathering data

Threat name:

Win32.Trojan.Kryptik

Status:

Malicious

First seen:

2020-05-04 23:10:00 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

24 of 31 (77.42%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=rahxlz6icl66gficppkddaa7fplt7xvyevzgysfusabvdxhqi2fa._file

Verdict:

malicious

Label(s):

netwirerc

Result

Malware family:

netwire

Score:

10/10

Tags:

family:netwire agilenet botnet persistence rat stealer

Link:

https://tria.ge/reports/201109-rnyxgc1qne/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Program crash

Suspicious use of SetThreadContext

Adds Run key to start application

Obfuscated with Agile.Net obfuscator

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:	Malicious_BAT_Strings Create hunting rule
Author:	Florian Roth
Description:	Detects a string also used in Netwire RAT auxilliary
Reference:	https://pastebin.com/8qaiyPxs

Rule name:	MAL_unspecified_Jan18_1 Create hunting rule
Author:	Florian Roth
Description:	Detects unspecified malware sample
Reference:	Internal Research

Rule name:	netwire Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect netwire in memory
Reference:	internal research

Rule name:	Suspicious_BAT_Strings Create hunting rule
Author:	Florian Roth
Description:	Detects a string also used in Netwire RAT auxilliary
Reference:	https://pastebin.com/8qaiyPxs

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