MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbd5c67e8d113fc6fb4954ef9be8356e114a71b726fb38bf535da54199ee9a10. 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 8 File information Comments

SHA256 hash:	fbd5c67e8d113fc6fb4954ef9be8356e114a71b726fb38bf535da54199ee9a10
SHA3-384 hash:	782262842c4ef48088a53782c969203dfea000ccc4a8cbfbcf30bf515b91e1ce4dde96b0585493dcbd4eaea4385652e6
SHA1 hash:	1059e863b6cfa24fbbfa0d45d335beb65a6b6fb2
MD5 hash:	bf3e8ed4b1c92e0216d8da17cdb1c3b2
humanhash:	whiskey-carolina-sink-blossom
File name:	Payment notification.exe
Download:	download sample
Signature	NetWire Create hunting rule
File size:	894'464 bytes
First seen:	2020-10-26 14:45:27 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	1496cafa3f41b8b2ba3e8c456ce5709d (12 x AsyncRAT, 7 x AgentTesla, 6 x Loki)
ssdeep	12288:vcKL9CyOXr2P3tSAD5lDCPjgjAKrUwODsveMbg1GwwpRFJ3I9VjxMJtm6YIK:vlbCaffOj29UhDogfwp3xEVjxO0RT
Threatray	280 similar samples on MalwareBazaar
TLSH	CA158E2EB19148F3F56319789C0B5B649CEABE112D247A462BF4DCC8DF7968138392D3
Reporter	abuse_ch
Tags:	exe NetWire RAT

abuse_ch

Malspam distributing NetWire:

HELO: mail.genoson.gq
Sending IP: 45.147.162.95
From: Capitec Bank <Payment@capitecbank.co.za>
Reply-To: No-reply@capitecbank.co.za
Subject: Payment Notification
Attachment: Payment notification.img (contains "Payment notification.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

125

Origin country :

n/a

Vendor Threat Intelligence

Detection:

NetWire

Link:

https://www.capesandbox.com/analysis/79195/

Detection(s):

PUA.Win.Adware.Slugin-6803969-0

PUA.Win.Adware.Slugin-6840354-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a UDP request

Creating a window

Unauthorized injection to a recently created process

Connection attempt to an infection source

Result

Threat name:

NetWire

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/512025

Signature

Contains functionality to detect sleep reduction / modifications

Contains functionality to log keystrokes

Contains functionality to steal Chrome passwords or cookies

Contains functionality to steal Internet Explorer form passwords

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Initial sample is a PE file and has a suspicious name

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

Multi AV Scanner detection for submitted file

Sigma detected: NetWire

Yara detected NetWire RAT

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/fbd5c67e8d113fc6fb4954ef9be8356e114a71b726fb38bf535da54199ee9a10/

Threat name:

Win32.Trojan.NetWired

Status:

Malicious

First seen:

2020-10-26 08:26:32 UTC

AV detection:

26 of 29 (89.66%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=7pk4m7unce74n62jktxzx2bvnyiuu4nxe35trp2tlwsudgpotiia._file

Verdict:

malicious

Label(s):

netwirerc

Result

Malware family:

netwire

Score:

10/10

Tags:

rat botnet stealer family:netwire

Link:

https://tria.ge/reports/201026-z7tjs2gstx/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

Modifies registry class

Suspicious use of SetThreadContext

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:	Chrome_stealer_bin_mem Create hunting rule
Author:	James_inthe_box
Description:	Chrome in files like avemaria

Rule name:	IPPort_combo_mem Create hunting rule
Author:	James_inthe_box
Description:	IP and port combo

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:	MALWARE_Win_NetWire Create hunting rule
Author:	ditekSHen
Description:	Detects NetWire RAT

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