MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3434bb383c8dd721266f60e07820474205d70c5da9ebb465109ace7894567437. 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: 7

Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash:	3434bb383c8dd721266f60e07820474205d70c5da9ebb465109ace7894567437
SHA3-384 hash:	d0ac4599cec518961cf58ce144de9655b77bc0a66b04103752760160e0a4b00c1c6308acf7e75a44615f6dcb01edfbc8
SHA1 hash:	313a12b860281062c2842359e0d90c79695c5fa7
MD5 hash:	3e6a8a40fd2a124f8c9a3bc25bcebe94
humanhash:	shade-mountain-bacon-rugby
File name:	Absa.exe
Download:	download sample
Signature	NetWire Create hunting rule
File size:	653'312 bytes
First seen:	2020-06-26 07:17:08 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	4efaaf21b12695f01a3026d85b9437a9 (5 x AgentTesla, 5 x Loki, 2 x FormBook)
ssdeep	12288:hEWYuBQgNo1MTuOxYL1ITsHwDUyt3E4ZRB/rd5Ej1UPH:itIouYueWd3E47B/rbEj1UP
Threatray	476 similar samples on MalwareBazaar
TLSH	29D4AE21F2A04833C052167D9D3BD6785A2ABDF13D585A462BF4F90CAF35F8139262B7
Reporter	abuse_ch
Tags:	exe NetWire RAT

abuse_ch

Malspam distributing NetWire:

HELO: host19.axxesslocal.co.za
Sending IP: 197.242.145.93
From: Absa <ibreply@absa.co.za>
Reply-To: noreply@absa.co.za
Subject: Proof of Payment
Attachment: Absa.cab (contains "Absa.exe")

NetWire RAT C2:
154.16.93.182:3361

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

Netwire

Link:

https://www.capesandbox.com/analysis/14687/

Detection(s):

SecuriteInfo.com.Win32.Injector.EMHU.4343.UNOFFICIAL

PUA.Win.Adware.Slugin-6803969-0

PUA.Win.Adware.Slugin-6840354-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Unauthorized injection to a recently created process

Launching a process

Connection attempt to an infection source

Unauthorized injection to a system process

Enabling autorun with Startup directory

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/3434bb383c8dd721266f60e07820474205d70c5da9ebb465109ace7894567437/

Threat name:

Win32.Trojan.FormBook

Status:

Malicious

First seen:

2020-06-26 07:19:05 UTC

AV detection:

29 of 31 (93.55%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=gq2lwob4rxlscjtpmdqhqichiic5odc5vhv3iziqtlhhrfcwoq3q._file

Verdict:

malicious

Label(s):

netwirerc

Result

Malware family:

netwire

Score:

10/10

Tags:

rat botnet stealer family:netwire

Link:

https://tria.ge/reports/200626-24bez8p3ks/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious behavior: MapViewOfSection

Suspicious use of SetThreadContext

Drops startup file

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