MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f0eeb908857a4ce55d061a72ce18cb9caf486d350e1904c398ff9624fa2bd9cc. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f0eeb908857a4ce55d061a72ce18cb9caf486d350e1904c398ff9624fa2bd9cc
SHA3-384 hash: baf23857cad104caa9cb1ce3deda8dbd813abfb0c4a295cffdb068143736795418d66e7e58564952692532ee05b9307a
SHA1 hash: 402b0512508d44660cc83e2574374e45e6597074
MD5 hash: ea1a804c6a331a5a71bb62bb309ed4a9
humanhash: wolfram-potato-kansas-bakerloo
File name:Lists of enquiry.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:1'397'760 bytes
First seen:2020-05-11 15:33:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:qtb20pkaCqT5TBWgNQ7abxLkBxgJdzqqDoS1sUFePERgYMcC66A:XVg5tQ7abxLIOQqGo8ERgb05
Threatray 1'933 similar samples on MalwareBazaar
TLSH D355D01273DE8361C3B25273BA16B741BEBF782506B5F56B2FD4093DE820162521EA73
Reporter abuse_ch
Tags:exe NanoCore nVpn RAT


Avatar
abuse_ch
Malspam distributing NanoCore:

HELO: mx-ace-1.centraloeste.com
Sending IP: 181.30.25.138
From: Mary Campbell <laura.aveni@centraloeste.com.ar>
Subject: Enquiry
Attachment: Lists of enquiry.img (contains "Lists of enquiry.exe")

NanoCore RAT C2:
u852117.nvpn.so:5638 (185.140.53.142)

Pointing to 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 :
89
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27686.AidExe.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.PSW.Agent.BORA.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-11 15:37:31 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=6dxlscefpjgokxigdjzm4ggltsxuq3jvbymqjq4y76lcj6rl3hga._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
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a73359e756c28a176925f85e7aa0326213bbf54c5fea0dac86215341fa258cc6
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NanoCore
+ 1'923 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-b3kvyz5le2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops startup file
NanoCore
Malware Config
C2 Extraction:
u852117.nvpn.so:5638
comcasted.duckdns.org:5638
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: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.

c994e8e614ea71bc41b8ac6efd7ceaf2

NanoCore

Executable exe f0eeb908857a4ce55d061a72ce18cb9caf486d350e1904c398ff9624fa2bd9cc

(this sample)

  
Dropped by
MD5 c994e8e614ea71bc41b8ac6efd7ceaf2
  
Delivery method
Distributed via e-mail attachment

Comments