MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9a8374950d68997b782dca8ae2464aa81709c2f51bcc8fdb1abdcfb5b40c521. 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:	a9a8374950d68997b782dca8ae2464aa81709c2f51bcc8fdb1abdcfb5b40c521
SHA3-384 hash:	41d4385999c457334497bdaada07163437d73bbc48588e82481af3c83ac97db3180b654016dba0add0d141f35c8cc77c
SHA1 hash:	4129fe98ba4e3580b3b05b61a06e301ae9c4b958
MD5 hash:	598b0e23c0eb2baffc02fd05ce1b41e9
humanhash:	uniform-angel-nevada-seven
File name:	أمر الشراء 90037-2020.exe
Download:	download sample
Signature	NetWire Create hunting rule
File size:	780'800 bytes
First seen:	2020-06-30 13:11:11 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	24f26e153c9b6068c0a4770547eb6d9e (14 x Loki, 7 x AgentTesla, 2 x Formbook)
ssdeep	12288:1CbpcLhilrm7G8oclWEAroCo3DQmTccdAAo3ZNytUAV:auLhi80Jro7JATZ0
Threatray	312 similar samples on MalwareBazaar
TLSH	20F44BE1E350843EF0633579883B56BA5427BE1D6D28590A2AD1FE0E7EF73422427D87
Reporter	abuse_ch
Tags:	exe NetWire RAT

abuse_ch

Malspam distributing NetWire:

HELO: mailout12.t-online.de
Sending IP: 194.25.134.22
From: UMAIR - SHAHTAJ TEXTILES (ARABIA) <fa.zajitschek@t-online.de>
Reply-To: UMAIR - SHAHTAJ TEXTILES (ARABIA) <fa.zajitschek@t-online.de>
Subject: Purchase Order 90037-2020 (SHAHTAJ TEXTILE)
Attachment: أمر الشراء 90037-2020.uue (contains "أمر الشراء 90037-2020.exe")

NetWire RAT C2:
43.226.229.43:2030

Intelligence

File Origin

# of uploads :

# of downloads :

136

Origin country :

n/a

Vendor Threat Intelligence

Detection:

Netwire

Link:

https://www.capesandbox.com/analysis/17197/

Detection(s):

SecuriteInfo.com.Win32.Herz.B.23927.UNOFFICIAL

PUA.Win.Adware.Slugin-6803969-0

PUA.Win.Adware.Slugin-6840354-0

SecuriteInfo.com.Variant.Zusy.307895.13627.19246.UNOFFICIAL

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/a9a8374950d68997b782dca8ae2464aa81709c2f51bcc8fdb1abdcfb5b40c521/

Threat name:

Win32.Trojan.LokiBot

Status:

Malicious

First seen:

2020-06-30 13:13:04 UTC

AV detection:

25 of 29 (86.21%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=vgudoskq22ezpn4c3suk4jdevkaxbhbpkg6mr7nrvpopww2ayuqq._file

Verdict:

malicious

Label(s):

netwirerc

Result

Malware family:

netwire

Score:

10/10

Tags:

rat persistence botnet stealer family:netwire

Link:

https://tria.ge/reports/200630-l47ymqagve/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious behavior: MapViewOfSection

Suspicious use of SetThreadContext

Adds Run entry to start application

Loads dropped DLL

Executes dropped EXE

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