MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 94284547903aa955d763b53631e6e4784b4d527cb5e43af0940658feef8230f6. 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


Intelligence 1 File information 3 Yara 5 Comments

SHA256 hash: 94284547903aa955d763b53631e6e4784b4d527cb5e43af0940658feef8230f6
SHA1 hash: 78f3a8cffcf7111245af1c9654d7f14cd0202530
MD5 hash: 978fc1fef8ad2e6986fe75a1523771ee
File name:Request For Quotation (3).exe
Download: download sample
Signature NanoCore
File size:1'483'776 bytes
First seen:2020-05-23 07:22:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091
ssdeep 24576:Mtb20pkaCqT5TBWgNQ7aIVqclBYO8hhmKFbbfpIDvb4EH6A:1Vg5tQ7aI9lBkhhmKFbbfpIDl5
TLSH 9E65BE1223DD8260C27F52737A5577016E7BF82935A5FCFB2FB4893CA9101214E1A6AF
Reporter @abuse_ch
Tags:exe NanoCore nVpn RAT


Twitter
@abuse_ch
Malspam distributing NanoCore:

HELO: ilezoni.pw
Sending IP: 173.82.238.171
From: info <iinfo@ilezoni.pw>
Reply-To: purchase.depertment@my.com
Subject: Product List/Request For Quotation-05/20/2020
Attachment: Request For Quotation 3.arj (contains "Request For Quotation (3).exe")

NanoCore RAT C2:
91.193.75.46:1985

Hosted on nVpn:

% Information related to '91.193.75.0 - 91.193.75.255'

% Abuse contact for '91.193.75.0 - 91.193.75.255' is 'abuse@kgb-vpn.org'

inetnum: 91.193.75.0 - 91.193.75.255
netname: NON-LOGGING-VPN-SERVICE
descr: Please note that we don't store any user data.
descr: Our main effort is not to make money, but to preserve values like the
descr: freedom of expression, the freedom of press, the right to data protection
descr: and informational self-determination.
descr: We ask all employees of Spamhaus and all self-proclaimed deputy sheriffs
descr: to stop your attacks against us.
country: EU
admin-c: KA7109-RIPE
tech-c: KA7109-RIPE
org: ORG-KHd1-RIPE
status: ASSIGNED PI
mnt-by: RIPE-NCC-END-MNT
mnt-by: KGB-MNT
mnt-routes: KGB-MNT
sponsoring-org: ORG-MW1-RIPE
created: 2012-06-04T11:05:55Z
last-modified: 2019-12-05T05:39:00Z
source: RIPE

Intelligence


Mail intelligence
Trap location Impact
Global Low
# of uploads 1
# of downloads 27
Origin country US US
ClamAV Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
VirusTotal:Virustotal results 21.13%

Yara Signatures


Rule name:ach_NanoCore
Author:abuse.ch
Rule name:Nanocore
Author:JPCERT/CC Incident Response Group
Description:detect Nanocore in memory
Reference:internal research
Rule name:Nanocore_RAT_Feb18_1
Author:Florian Roth
Description:Detects Nanocore RAT
Reference:Internal Research - T2T
Rule name:Nanocore_RAT_Gen_2
Author:Florian Roth
Description:Detetcs the Nanocore RAT
Reference:https://www.sentinelone.com/blogs/teaching-an-old-rat-new-tricks/
Rule name:win_nanocore_w0
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

Executable exe 94284547903aa955d763b53631e6e4784b4d527cb5e43af0940658feef8230f6

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments