MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ec9d801b120855fe926902234e77c60d5a0c8a115a977fe49e6b6b1539e0db51. 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: 2


Intelligence 2 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ec9d801b120855fe926902234e77c60d5a0c8a115a977fe49e6b6b1539e0db51
SHA3-384 hash: db6cf0f79cccbfae77b672195363e4d3862acff918de1126d04408d6c6d4da9945f76bbd4f6636cffbc4ad1acb6c1f22
SHA1 hash: fa1a5428131733ca8f37a77a7ee768e0d47dc9db
MD5 hash: 8820d5920c860ab6a803bb8871e5d462
humanhash: hawaii-cola-nine-table
File name:Order_210520.doc
Download: download sample
Signature NanoCore
Create hunting rule
File size:61'952 bytes
First seen:2020-05-23 11:20:56 UTC
Last seen:2020-05-23 11:46:44 UTC
File type:Word file doc
MIME type:application/msword
ssdeep 1536:DiA1srwvdOW/GyP0F6CWy6YcRkeQISyD:G/rTO0F6
TLSH F25318017686CD47E6A269F08DE6DBAAF2FAFC4E5D8AD30736003B1E7D7D6694611300
Reporter abuse_ch
Tags:doc NanoCore nVpn RAT


Avatar
abuse_ch
Malspam distributing NanoCore:

HELO: whm1.empyrion.net
Sending IP: 67.227.189.9
From: John Holley <info@treetome.ca>
Reply-To: prepre080@vivaldi.net
Subject: RESENDING: Quotation Needed
Attachment: Order_210520.doc

NanoCore RAT payload URL:
http://bucofaringeo.com/xx01.exe

NanoCore RAT C2s:
bright1.awsmppl.com:4777 (79.134.225.89)
gold080.ooguy.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 :
2
# of downloads :
73
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
MiscreantPunch.EvilMacro.AODBWSRBMS.UNOFFICIAL
Create hunting rule

MiscreantPunch.EvilMacro.DL.170224.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Document-Word.Trojan.Rdn
Create hunting rule
Status:
Malicious
First seen:
2020-05-24 03:50:00 UTC
File Type:
Document
Extracted files:
23
AV detection:
14 of 30 (46.67%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/201109-m6ny9g9dse/
Behaviour
Modifies Internet Explorer settings
Script User-Agent
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Checks processor information in registry
Enumerates system info in registry
Suspicious use of FindShellTrayWindow
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:ach_NanoCore
Create hunting rule
Author:abuse.ch
Rule name:Nanocore
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Nanocore in memory
Reference:internal research
Rule name:Nanocore_RAT_Feb18_1
Create hunting rule
Author:Florian Roth
Description:Detects Nanocore RAT
Reference:Internal Research - T2T
Rule name:Nanocore_RAT_Gen_2
Create hunting rule
Author:Florian Roth
Description:Detetcs the Nanocore RAT
Reference:https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/
Rule name:SharedStrings
Create hunting rule
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples
Rule name:win_nanocore_w0
Create hunting rule
Author: Kevin Breen <kevin@techanarchy.net>

File information

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

Malspam

NanoCore

Word file doc ec9d801b120855fe926902234e77c60d5a0c8a115a977fe49e6b6b1539e0db51

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments