MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e13913aa4153b0a0fcc5951f9b9502496471ef63cb98b110da3b15dddac64600. 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:	e13913aa4153b0a0fcc5951f9b9502496471ef63cb98b110da3b15dddac64600
SHA3-384 hash:	a74c954c655d718885ec41926a6ce700610514a8c8d385782317a53e41e056917240b55467f71abf0db89eabd9836592
SHA1 hash:	2c97d0c942b017cb980fbb452311892d51bcab71
MD5 hash:	068f1c8ce5fb17a05015995505bc031e
humanhash:	india-winner-johnny-kitten
File name:	update our order.exe
Download:	download sample
Signature	NetWire Create hunting rule
File size:	1'072'438 bytes
First seen:	2020-06-04 06:30:19 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	00be6e6c4f9e287672c8301b72bdabf3 (116 x RedLineStealer, 70 x AsyncRAT, 55 x AgentTesla)
ssdeep	24576:bNA3R5drX9jd4cyc0q5cr4Ul2EZom1seYn8S9KR6BEyp:G59J/Z0oo2Eqde485cBR
Threatray	506 similar samples on MalwareBazaar
TLSH	72351242EAC748B1E8331D32163D6F05687E75200F299A3E77944D79E932593A336BB3
Reporter	abuse_ch
Tags:	exe NetWire nVpn RAT

abuse_ch

Malspam distributing NetWire:

HELO: fe1.bmail.linkdatacenter.net
Sending IP: 62.241.134.137
From: info@kamar-eg.com
Subject: Lupin Limited,PO:-4200026422.dt-27.MAY.2020
Attachment: update our order.zip (contains "update our order.exe")

NetWire RAT C2:
185.140.53.23:4068

Hosted on nVpn:

% Information related to '185.140.53.0 - 185.140.53.255'

% Abuse contact for '185.140.53.0 - 185.140.53.255' is 'abuse@FOS-VPN.org'

inetnum: 185.140.53.0 - 185.140.53.255
netname: Freedom_Of_Speech_VPN
remarks: Before you contact us, please read:
remarks: 185.140.53.0/24 belongs to a NON-LOGGING VPN service.
remarks: We don't log any user activities.
remarks: We believe that the right to informational self-determination and the
remarks: right to privacy are essential to all citizens of all countries.
remarks: We don't host anything else on our servers than VPN software and our
remarks: customers can open a fixed number of Ports.
remarks: Like Public WiFi or Tor Exit Node Operators we cannot be held responsible
remarks: for the actions of our customers, because we simply can't (and to be
remarks: honest: don't want) to control them.
country: EU
org: ORG-SL751-RIPE
admin-c: SL12644-RIPE
tech-c: SL12644-RIPE
status: ASSIGNED PA
mnt-by: FOS-VPN-MNT
created: 2016-10-17T23:24:00Z
last-modified: 2020-04-06T18:59:49Z
source: RIPE

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Troj.NanoCo_TZ.22029.UNOFFICIAL

Gathering data

Threat name:

Win32.Trojan.Frs

Status:

Malicious

First seen:

2020-06-04 06:38:00 UTC

AV detection:

30 of 48 (62.50%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=4e4rhksbkoykb7gfsupzxficjfshd33dzomlceg2hmk53wwgiyaa._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-y7f7468zws/

Behaviour

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetThreadContext

Adds Run key to start application

Loads dropped DLL

Executes dropped EXE

NetWire RAT payload

Netwire

NanoCore

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