MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cede878f4e547d56af974c5aa1afd6dfddbb857ca9d60422c9565a1961e22485. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments

SHA256 hash: cede878f4e547d56af974c5aa1afd6dfddbb857ca9d60422c9565a1961e22485
SHA3-384 hash: f5198eccc4912d0d5f19dbff46afdcff12b47ae4beda11122280d88fb778b515be61b28291b5a24e67b3b3ffe8664e9f
SHA1 hash: b930cb45e033a2613b7a5e2629b65aadbb718546
MD5 hash: 13da3d906a1909e0f35802f028dc1ca5
humanhash: cold-cold-single-zebra
File name:INVOICES B10 SI20-B12 SI22.exe
Download: download sample
Signature NanoCore
File size:829'440 bytes
First seen:2020-07-20 09:05:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:3ukDaG1q9I6/kldSCGDyaod+ik4g8y3SoDkbxfrVre7D98AeXQk:3uFGOPW2rEloDqtZif90L
Threatray 1'192 similar samples on MalwareBazaar
TLSH 1B05CEC9AA904000CDAD2FB56E72CE7043327C59F5F1970E2BC9BDAB3A7B392D454652
Reporter abuse_ch
Tags:exe NanoCore nVpn RAT


Avatar
abuse_ch
Malspam distributing NanoCore:

HELO: ns3.aksaakustik.com
Sending IP: 176.53.17.115
From: Mohammad Al.Rasheed <muhamfal@ezdeharind.com>
Subject: Re: Swift Codes Of Invoices B10 SI20- B12 SI22
Attachment: INVOICES B10 SI20-B12 SI22.exe

NanoCore RAT C2:
wilsondavid.ddns.net:1145 (185.140.53.10)

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@privacyfirst.sh'

inetnum: 185.140.53.0 - 185.140.53.255
remarks: This prefix is assigned to The PRIVACYFIRST Project, which
remarks: operates infrastructure jointly used by various VPN service
remarks: providers. We have a very strong focus on privacy and freedom.
remarks: In case of abuse, we encourage all international law enforcement
remarks: agencies to get in touch with our abuse contact. Due to the fact
remarks: that we keep no logs of user activities and only share data when
remarks: it is legally required under our jurisdiction, it is very unlikely
remarks: for a demand of user information to be successful. Still, that
remarks: should not deter you from reaching out.
netname: PRIVACYFIRST-BE-NL4
country: EU
descr: Zaventem, Belgium
descr: Amsterdam, Netherlands
admin-c: TPP15-RIPE
tech-c: TPP15-RIPE
org: ORG-TPP6-RIPE
status: ASSIGNED PA
mnt-by: PRIVACYFIRST-MNT
created: 2016-10-17T23:24:00Z
last-modified: 2020-07-16T21:16:41Z
source: RIPE

Intelligence


File Origin
# of uploads :
1
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Result
Threat name:
Nanocore
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Masslogger
Status:
Malicious
First seen:
2020-07-20 05:14:17 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Result
Malware family:
nanocore
Score:
  10/10
Tags:
persistence evasion trojan keylogger stealer spyware family:nanocore
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: GetForegroundWindowSpam
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
NanoCore
Malware Config
C2 Extraction:
wilsondavid.ddns.net:1145
185.140.53.10:1145
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 cede878f4e547d56af974c5aa1afd6dfddbb857ca9d60422c9565a1961e22485

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments