MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1d7f1bd2e98ab61ef9f350289c83791d4da1463576ea3591b8cf3b9228f506ab. 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 5 File information Comments 1

SHA256 hash:	1d7f1bd2e98ab61ef9f350289c83791d4da1463576ea3591b8cf3b9228f506ab
SHA3-384 hash:	0d1eb81890f1cd107d6c0ca47dc7015ad4b15ad799617341943b8d895504e1ea21cd57a80e564085f35a30e4284d662e
SHA1 hash:	cdf035e0799bc3eca16547340d1d58aefc5e1209
MD5 hash:	9102d7e2a2d4a00d94ff7e5f6e3bf04c
humanhash:	hydrogen-arkansas-oregon-pennsylvania
File name:	SecuriteInfo.com.Mal.FareitVB-AB.3583.4477
Download:	download sample
Signature	NetWire Create hunting rule
File size:	102'400 bytes
First seen:	2020-05-20 11:46:55 UTC
Last seen:	2020-05-20 12:14:41 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	d3a45d0f50d4fcf6f3aa2d359954e6e4 (1 x NetWire)
ssdeep	768:H7hDx6/uJkqQI58OOKB2VZb17ilWK8i8+SfH5diHu8njoX2qrw7:boNVA2Vv7ilWKI4EX2
Threatray	935 similar samples on MalwareBazaar
TLSH	59A32C21F6E0EDE2CE6947BD5E559AA5018B6C745422CE0BE0CE3F2C38F3689E195347
Reporter	SecuriteInfoCom
Tags:	NetWire

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Mal.FareitVB-AB.3583.4477.UNOFFICIAL

Gathering data

Threat name:

Win32.Trojan.Injector

Status:

Malicious

First seen:

2020-05-20 08:12:16 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

24 of 30 (80.00%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=dv7rxuxjrk3b56ptkaujza3zdvg2crrvo3vdlenyz45zekhva2vq._file

Verdict:

malicious

Label(s):

guloader

netwirerc

Result

Malware family:

n/a

Score:

7/10

Tags:

n/a

Link:

https://tria.ge/reports/201109-gptgqdjmf2/

Behaviour

Suspicious behavior: MapViewOfSection

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Checks QEMU agent state file

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:	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:	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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

NetWire

exe 1d7f1bd2e98ab61ef9f350289c83791d4da1463576ea3591b8cf3b9228f506ab

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/365244/

Delivery method

Distributed via web download

Comments

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commented on 2020-05-20 12:14:51 UTC

NetWire RAT payload URL:
http://naturepack.cc/files/Host_qCFnmiNcq211.bin

NetWire RAT C2:
plunder.nsupdate.info:7070 (185.244.29.175)

Pointing to nVpn:

% Information related to '185.244.29.0 - 185.244.29.255'

% Abuse contact for '185.244.29.0 - 185.244.29.255' is 'abuse@gerber-edv.net'

inetnum: 185.244.29.0 - 185.244.29.255
netname: GERBER-NETWORK
descr: Wonsan, Kangwon-do
descr: Choson Minjujuui Inmin Konghwaguk
country: KP
admin-c: GN5022-RIPE
tech-c: GN5022-RIPE
org: ORG-GN148-RIPE
status: SUB-ALLOCATED PA
mnt-by: GERBER-MNT
created: 2018-01-31T19:41:57Z
last-modified: 2020-04-06T22:16:40Z
source: RIPE