MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2936937ebeead6d1c9b62739331fd975248e2998fcf13c94ee817bbfe501a64b. 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:	2936937ebeead6d1c9b62739331fd975248e2998fcf13c94ee817bbfe501a64b
SHA3-384 hash:	fdf760c329c4c48547fcdad1bfd5e36cf96fc8936f3bb2c84e1161fc8c837bcdd689c877756058690d724a6caed975c9
SHA1 hash:	0a716bed3e668c0276910851465adb4fde6c0a49
MD5 hash:	a003c2bb955b2caab13a30f8e8827f09
humanhash:	october-triple-sad-ohio
File name:	DHL Receipt.exe
Download:	download sample
Signature	NetWire Create hunting rule
File size:	390'423 bytes
First seen:	2020-08-06 07:56:12 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	7c2c71dfce9a27650634dc8b1ca03bf0 (160 x Loki, 58 x Formbook, 55 x Adware.Generic)
ssdeep	6144:nPCganNIldkx7vm/LpVSMYR+O1mHjpY1F9DCp7v1HBfHbKK5y5oAk+mzAxPmF0m6:9anCldA7+jKMC3KpYS5MK5fAk+mzAxPx
Threatray	689 similar samples on MalwareBazaar
TLSH	748412DBE900C4AEFCBA4570209D7E9826566D2D61CB430F9F893A4875F31574D0F98B
Reporter	abuse_ch
Tags:	DHL exe NetWire nVpn RAT

abuse_ch

Malspam distributing NetWire:

HELO: box.wetranservice.xyz
Sending IP: 142.11.206.237
From: Wiji Krismiati (DHL) <ldh@wetranservice.xyz>
Subject: Description: AGREEMENT, ETC DOC
Attachment: Assigned Documents.img (contains "DHL Receipt.exe")

NetWire RAT C2:
bushaka009.duckdns.org:1982 (79.134.225.76)

Pointing to nVpn:

% Information related to '79.134.225.0 - 79.134.225.127'

% Abuse contact for '79.134.225.0 - 79.134.225.127' is 'abuse@privacyfirst.sh'

inetnum: 79.134.225.0 - 79.134.225.127
netname: PRIVACYFIRST-EU
country: EU
remarks: This prefix is assigned to The PRIVACYFIRST Project, which
remarks: operates infrastructure jointly used by various VPN service
remarks: providers. We have a very strong focus on privacy and freedom.
remarks: In case of abuse, we encourage all international law enforcement
remarks: agencies to get in touch with our abuse contact. Due to the fact
remarks: that we keep no logs of user activities and only share data when
remarks: it is legally required under our jurisdiction, it is very unlikely
remarks: for a demand of user information to be successful. Still, that
remarks: should not deter you from reaching out.
admin-c: TPP15-RIPE
tech-c: TPP15-RIPE
status: ASSIGNED PA
mnt-by: AF15-MNT
org: ORG-TPP6-RIPE
created: 2020-07-14T15:26:02Z
last-modified: 2020-07-14T15:31:06Z
source: RIPE

Intelligence

File Origin

# of uploads :

# of downloads :

328

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/40348/

Detection(s):

PUA.Win.Downloader.Soft32downloader-6691270-0

PUA.Win.Adware.Browserio-6725861-0

SecuriteInfo.com.Artemis162931E90DCF.4593.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file in the %temp% directory

Creating a file

Creating a file in the %AppData% subdirectories

Launching a process

Launching cmd.exe command interpreter

Sending a UDP request

Transferring files using the Background Intelligent Transfer Service (BITS)

Enabling the 'hidden' option for recently created files

Moving a file to the %AppData% subdirectory

DNS request

Unauthorized injection to a system process

Connection attempt to an infection source

Enabling autorun by creating a file

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/2936937ebeead6d1c9b62739331fd975248e2998fcf13c94ee817bbfe501a64b/

Threat name:

Win32.Trojan.CryptInject

Status:

Malicious

First seen:

2020-08-06 07:57:18 UTC

AV detection:

23 of 29 (79.31%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=fe3jg7v65llndsnwe44tgh6zousi4kmy7tytzfhoqf537zibuzfq._file

Verdict:

malicious

Result

Malware family:

n/a

Score:

1/10

Tags:

n/a

Link:

https://tria.ge/reports/200806-n2jwe8kcax/

Behaviour

NSIS installer

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Trojan

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/2936937ebeead6d1c9b62739331fd975248e2998fcf13c94ee817bbfe501a64b

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