MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 34d43ee6beda0ce62dbd56a058f9c2dab88e7068ef08488b1aed4202251b0f50. 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: 5


Intelligence 5 IOCs YARA 6 File information Comments

SHA256 hash: 34d43ee6beda0ce62dbd56a058f9c2dab88e7068ef08488b1aed4202251b0f50
SHA3-384 hash: 86987bff516614faf49c7e3fd2b6725fcc943e56b9864bf7dd27a73086554b787fcc4a64623425810b16372b6a1fe845
SHA1 hash: 7ed8d157b3b2773a4aef922fe9904bb116055022
MD5 hash: feb84b47f016aa548d5535b31468877d
humanhash: queen-three-artist-summer
File name:CV-FAC327.exe
Download: download sample
Signature NanoCore
File size:1'046'528 bytes
First seen:2020-05-04 22:24:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 226840561775b99befbf510bf424651d (8 x AgentTesla, 4 x Loki, 2 x NanoCore)
ssdeep 24576:MF/Ds4LoVX1hagvZVxFg0AHIJmGvpsTlH:GJMbh9VxFg0AHIpiH
Threatray 1'131 similar samples on MalwareBazaar
TLSH 0F258EE1F3418473F463197C8C2BE7ABE827A6095D285949AFE47E09BE333523716187
Reporter abuse_ch
Tags:exe NanoCore nVpn RAT


Avatar
abuse_ch
Malspam distributing NanoCore:

HELO: mailout11.t-online.de
Sending IP: 194.25.134.85
From: CV TRADING S.A. <dr.ellwein@t-online.de>
Reply-To: CV TRADING S.A. <dr.ellwein@t-online.de>
Subject: RE: ORDEN DE COMPRA NÂȘ 327
Attachment: CV-FAC327.uue (contains "CV-FAC327.exe")

NanoCore RAT C2:
185.140.53.158:1414

Hosted on nVpn:

% Information related to '185.140.53.0 - 185.140.53.255'

% Abuse contact for '185.140.53.0 - 185.140.53.255' is 'abuse@FOS-VPN.org'

inetnum: 185.140.53.0 - 185.140.53.255
netname: Freedom_Of_Speech_VPN
remarks: Before you contact us, please read:
remarks: 185.140.53.0/24 belongs to a NON-LOGGING VPN service.
remarks: We don't log any user activities.
remarks: We believe that the right to informational self-determination and the
remarks: right to privacy are essential to all citizens of all countries.
remarks: We don't host anything else on our servers than VPN software and our
remarks: customers can open a fixed number of Ports.
remarks: Like Public WiFi or Tor Exit Node Operators we cannot be held responsible
remarks: for the actions of our customers, because we simply can't (and to be
remarks: honest: don't want) to control them.
country: EU
org: ORG-SL751-RIPE
admin-c: SL12644-RIPE
tech-c: SL12644-RIPE
status: ASSIGNED PA
mnt-by: FOS-VPN-MNT
created: 2016-10-17T23:24:00Z
last-modified: 2020-04-06T18:59:49Z
source: RIPE

Intelligence


File Origin
# of uploads :
1
# of downloads :
93
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
Win32.Trojan.Injector
Status:
Malicious
First seen:
2020-05-05 01:27:26 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Result
Malware family:
netwire
Score:
  10/10
Tags:
family:nanocore family:netwire botnet evasion keylogger persistence rat spyware stealer trojan upx
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
Loads dropped DLL
Executes dropped EXE
UPX packed file
NanoCore
NetWire RAT payload
Netwire
Malware Config
C2 Extraction:
185.140.53.158:1414
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:netwire
Author:JPCERT/CC Incident Response Group
Description:detect netwire in memory
Reference:internal research
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 34d43ee6beda0ce62dbd56a058f9c2dab88e7068ef08488b1aed4202251b0f50

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments