MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 94b4ae9d85d64b464548dcf344024d9c8371c0d4391a9ce67cdcfdc6716250a1. 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: 4


Intelligence 4 IOCs YARA 5 File information Comments

SHA256 hash: 94b4ae9d85d64b464548dcf344024d9c8371c0d4391a9ce67cdcfdc6716250a1
SHA3-384 hash: 588381fb946affc71c0178320dc3033907598a887cbd326519633a477dfb4e184bb0396f04afc6fa7d35037c4f049bd0
SHA1 hash: 2c4787951f7b00ea2830262389c186e683b22dc2
MD5 hash: c151f0e8175f06d77757930da084f34a
humanhash: fourteen-quebec-salami-lima
File name:q8epR2MZUfiPldc.exe
Download: download sample
Signature NanoCore
File size:301'056 bytes
First seen:2020-05-28 06:50:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:DeEaCqe8ypMWtjLsXK09wnZEEk1QIqUaEK5lu2lQEGiG:i0jp5LKKes81QrUaEClu2lQ
Threatray 1'260 similar samples on MalwareBazaar
TLSH FD54120421A903A7E55D07FAAD62644213F4F43A6265FB8D2E5BB0EF3D1770307CAA67
Reporter abuse_ch
Tags:exe NanoCore nVpn RAT


Avatar
abuse_ch
Malspam distributing NanoCore:

HELO: joister.net
Sending IP: 103.2.236.240
From: Linda Zhao <sales11@keansilicone.com>
Reply-To: queen55833@hotmail.com
Subject: RE: SWIFT COPY
Attachment: Swift copy.zip (contains "q8epR2MZUfiPldc.exe")

NanoCore RAT C2:
ororo.ddns.net:7823 (194.5.97.75)

Pointing to nVpn:

% Information related to '194.5.97.0 - 194.5.97.255'

% Abuse contact for '194.5.97.0 - 194.5.97.255' is 'abuse@inter-cloud.tech'

inetnum: 194.5.97.0 - 194.5.97.255
netname: Privacy_Online
remarks: ------------------------------------------------------------------------
remarks: This prefix is used by a non-logging VPN service provider.
remarks: We don't log any user activities.
remarks: We don't host anything else on our servers than VPN software (OpenVPN,
remarks: IKEv1 & 2, WireGuard ...).
remarks: Our customers can open up to 8 Ports (TCP & UDP).
remarks: We support the Tor Project: https://www.torproject.org
remarks: Before sending us potential complaints, please read:
remarks: https://www.torservers.net/abuse.html
remarks:
remarks: We are under constant pressure by Spamhaus.
remarks: Spamhaus issues tons of fake SBL listings in order to destroy our service.
remarks: They use fake identities, violate EU laws and hide outside the EU in
remarks: Andorra to avoid legal consequences.
remarks: Please don't trust this organization.
remarks: If you have any questions related to our service, please contact us
remarks: directly via e-mail: support@inter-cloud.tech
remarks:
remarks: Thank you.
remarks: ------------------------------------------------------------------------
admin-c: RA9926-RIPE
tech-c: RA9926-RIPE
org: ORG-NFAS6-RIPE
country: RU
status: SUB-ALLOCATED PA
mnt-by: inter-cloud-mnt
created: 2018-07-23T09:31:45Z
last-modified: 2020-03-10T21:27:32Z
source: RIPE

Intelligence


File Origin
# of uploads :
1
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Agensla
Status:
Malicious
First seen:
2020-05-28 07:42:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
23 of 48 (47.92%)
Threat level:
  5/5
Result
Malware family:
nanocore
Score:
  10/10
Tags:
family:nanocore evasion keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
Maps connected drives based on registry
Checks BIOS information in registry
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
NanoCore
Malware Config
C2 Extraction:
ororo.ddns.net:7823
194.5.97.75:7823
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
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 94b4ae9d85d64b464548dcf344024d9c8371c0d4391a9ce67cdcfdc6716250a1

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments