MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e526dbaa8342343233a5309f052053b6b068943e1133c627f0fd3c910ea6ee64. 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

NanoCore

Vendor detections: 3

Intelligence 3 IOCs YARA 3 File information Comments

SHA256 hash:	e526dbaa8342343233a5309f052053b6b068943e1133c627f0fd3c910ea6ee64
SHA3-384 hash:	8d26612c630f74520ab1060364909d14ae9550660dec7b425934ee031c49bef6ec56050c927d887d8e44499909fe6b21
SHA1 hash:	2d362ef35f47b6ce2bb27054be4d8cd965f50a03
MD5 hash:	d964744f7b98bb5007ba5ef3c562f794
humanhash:	lake-wolfram-pluto-mango
File name:	PO07052020.doc
Download:	download sample
Signature	NanoCore Create hunting rule
File size:	61'952 bytes
First seen:	2020-05-08 07:57:28 UTC
Last seen:	Never
File type:	doc
MIME type:	application/msword
ssdeep	768:8KHiA3vdDsrXA7bdBIW/a3yEqSmg16jH9Ht1:viA1srwvdOW/Gymmg16jd
TLSH	1253F7057A85DC2BEA62BCF04D92DB89F2B5FC5E9E86D20B3504371D2D793BC8912B41
Reporter	abuse_ch
Tags:	doc NanoCore nVpn RAT

abuse_ch

Malspam distributing NanoCore:

HELO: webhost.dacomhosting.com
Sending IP: 38.69.158.141
From: Brian Howden <info@nouvelon.ca>
Reply-To: prepre080@vivaldi.net
Subject: RESENDING: Quotation Needed
Attachment: PO07052020.doc

NanoCore RAT payload URL:
http://ardenteknoloji.com/nnnnn.exe

NanoCore RAT C2:
bright1.awsmppl.com:4777 (79.134.225.89)

Pointing to nVpn:

% Information related to '79.134.225.64 - 79.134.225.127'

% Abuse contact for '79.134.225.64 - 79.134.225.127' is 'abuse@your-vpn.network'

inetnum: 79.134.225.64 - 79.134.225.127
netname: YOUR_VPN_NETWORK
country: DE
remarks: ****************************************************
remarks: This subnet belongs to a VPN service provider.
remarks: We protect the right to privacy, which means
remarks: we don't log the activities of our users.
remarks: ****************************************************
admin-c: EH4074-RIPE
tech-c: YVN10-RIPE
status: ASSIGNED PA
abuse-c: YVN10-RIPE
org: ORG-YVN1-RIPE
mnt-by: AF15-MNT
created: 2019-07-19T18:26:38Z
last-modified: 2019-07-19T18:51:28Z
source: RIPE

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

MiscreantPunch.EvilMacro.AODBWSRBMS.UNOFFICIAL

MiscreantPunch.EvilMacro.DL.170224.UNOFFICIAL

Gathering data

Threat name:

Document-Word.Downloader.Rdn

Status:

Malicious

First seen:

2020-05-07 20:30:54 UTC

AV detection:

14 of 31 (45.16%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=4utnxkudii2dem5fgcpqkictw2ygrfb6cez4mj7q7u6jcdvg5zsa._file

Verdict:

unknown

Result

Malware family:

n/a

Score:

8/10

Tags:

n/a

Link:

https://tria.ge/reports/201109-lhmwmxdtz6/

Behaviour

Modifies Internet Explorer settings

Script User-Agent

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of FindShellTrayWindow

Suspicious use of SetWindowsHookEx

Checks processor information in registry

Enumerates system info in registry

Office loads VBA resources, possible macro or embedded object present

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:	SharedStrings Create hunting rule
Author:	Katie Kleemola
Description:	Internal names found in LURK0/CCTV0 samples

Rule name:	win_alina_pos_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator

Rule name:	win_gootkit_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator