MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76f20f51dda2d37c9e1c9ddff49fa03defa148abcfd399dfd2c0633f5609cc7d. 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: 4

Intelligence 4 IOCs YARA 1 File information Comments

SHA256 hash:	76f20f51dda2d37c9e1c9ddff49fa03defa148abcfd399dfd2c0633f5609cc7d
SHA3-384 hash:	c0e2bcef69538374e5fb279f2703b3dddb5aae48168e9d0a1de239fc3280c9759f22ed3eda1e1ddad027941b9fb3610f
SHA1 hash:	49baea6c001a606d776de94ef8002888859e9f63
MD5 hash:	d539381f703130a54e65ffad095f656f
humanhash:	artist-early-winter-nuts
File name:	Bfjvehw.exe
Download:	download sample
Signature	NetWire Create hunting rule
File size:	505'856 bytes
First seen:	2020-06-20 12:48:01 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	ed4c94ce952225916eebcf8e6384bf1e (2 x NetWire, 1 x RemcosRAT)
ssdeep	6144:x/iRspKoKLn1QoIPDhdcpHnibm7GrHdKALOj14riZ7v1vEmQq9t/tubbjl6VqVLk:JiRspDYbIPFZDd5r87ZgWcbbx6V
Threatray	428 similar samples on MalwareBazaar
TLSH	B1B47E63F2A18437D1232A7D4D0FA67CA8367E513E38684A2BD56D4C5F79381342F29B
Reporter	abuse_ch
Tags:	exe NetWire RAT

abuse_ch

Malspam distributing NetWire:

HELO: shbc10.ultina.jp
Sending IP: 218.40.207.10
From: Info <account03@tripakgroup.com>
Reply-To: account03@tripakgroup.com
Subject: Purchase Order :196132
Attachment: Purchase order.zip (contains "Bfjvehw.exe")

RemcosRAT C2:
telnet 217.160.242.201 1919

Intelligence

File Origin

# of uploads :

# of downloads :

121

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/12323/

Detection(s):

PUA.Win.Adware.Slugin-6803969-0

PUA.Win.Adware.Slugin-6840354-0

SecuriteInfo.com.ArtemisE64F048C8C19.12214.UNOFFICIAL

Gathering data

Threat name:

Win32.Trojan.Delf

Status:

Malicious

First seen:

2020-06-20 12:50:33 UTC

AV detection:

25 of 31 (80.65%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=o3za6uo5uljxzhq4txp7jh5ahxx2csflz7jztx6sybrt6vqjzr6q._file

Verdict:

malicious

Label(s):

netwirerc

Result

Malware family:

n/a

Score:

6/10

Tags:

n/a

Link:

https://tria.ge/reports/200624-95fyjj6q46/

Behaviour

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Program crash

Legitimate hosting services abused for malware hosting/C2

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