MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2a519b0211dc12578b5de671417b3fdf630b27926f3eb9cc11855fc85972646d. 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: 2a519b0211dc12578b5de671417b3fdf630b27926f3eb9cc11855fc85972646d
SHA3-384 hash: c0fb983744c5bebed2091855148f1ffcbec2d7127d92a0a2741516ea79882cb73adce7fc546cbe17cecfa4f945369a27
SHA1 hash: c1aac4af465c11cb3dcb696cfd67175b17f822c9
MD5 hash: b698a25aa11899cab9c5a2c8c1239260
humanhash: jig-nine-wolfram-carolina
File name:b698a25aa11899cab9c5a2c8c1239260.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:312'832 bytes
First seen:2020-06-01 07:24:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:a9p4BtPVQRTc9rZ/eauFcFeTj59GnzxHLuSGWWWw0m9yKLlf:a9pwxVIT+ZuFcYTjfGnzxyzJWkB
Threatray 1'145 similar samples on MalwareBazaar
TLSH 0864128E937DC52FD9188AFC22A0044453F5992B6593F7CECCB355E90BAF3C01A15AA7
Reporter abuse_ch
Tags:exe NanoCore nVpn RAT


Avatar
abuse_ch
NanoCore RAT C2:
boss2020.ddns.net:6789 (185.140.53.25)

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 :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-06-01 13:41:04 UTC
AV detection:
27 of 48 (56.25%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fjizwaqr3qjfpc254zyuc6z735rqwj4sn47lttarqvp4qwlsmrwq._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
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22525129004fbb8dbbc180fd0898cc33801cc75a9d6fc1072020ae12b4c2de88
NanoCore
682cb1c003d98478150a40e5a6eed75332e34a611749eed232e88bf6020b2c4b
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74e0eb3b39810ae2847ba2238bcf8fc178c187d7b783f865c262117d933f6d4c
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8366973011083e5a6ddd8b602c3bfb70d6334e9a28a0113215197c97774d6b0c
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924f538f64249aaaf38b2e61949ec730a080ffd12f5c1e9ab1b396c63697034c
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c68aebc128170cdda0e20c27d686b8e16c22b920089f7633a34034bc29a32253
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cff3d5fedc8fdab09a7b27524a02503b53f4f7378ab0a09219701d3b9c3e68f4
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ee02d4480e7e74c5015af1c4617271afb1ea208b0992050726ae3bf44e268cec
NanoCore
f728252169da3a6dc69cd201835230c017ce37c9a9cd06c1e7daa3153ebc6f80
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fe9732838a0e6bcbf67213e7fd8bd7ca5e9b35a27041c50b74ca26bb08133fbd
NanoCore
+ 1'135 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-rhhkknasy6/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
NanoCore
Malware Config
C2 Extraction:
185.140.53.25:6789
boss2020.ddns.net:6789
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.

Malspam

NanoCore

Executable exe 2a519b0211dc12578b5de671417b3fdf630b27926f3eb9cc11855fc85972646d

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments