MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2122f46b7744ea7cabea57095f4cdcbcdcf176232cfae669e7119c5bd607bf53. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments

SHA256 hash: 2122f46b7744ea7cabea57095f4cdcbcdcf176232cfae669e7119c5bd607bf53
SHA3-384 hash: 854b7a0f567e8872930b16f244cf583cd52ab7da022b869c2e3b8807ff5b5ab9f03b79cbfb0d484734ad1628d2cd3e82
SHA1 hash: 9682d3b718238fbc682d45cb66f67927a65ff584
MD5 hash: 24948fffedf100ae5717a597279f2bd0
humanhash: echo-juliet-carolina-aspen
File name:Payment Notification.scr
Download: download sample
Signature NanoCore
File size:946'176 bytes
First seen:2020-07-20 10:01:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'477 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:e6SlCKDiW1q9I6/kldSCGDyDg24xUMmFIDHmekod+ik4g8y3SoDpbBj0pV:bSwK5OPWUyCH1wrEloDptA
Threatray 1'092 similar samples on MalwareBazaar
TLSH 3B15BEC8B760984DD45E4EBE8D22D9304232AD56F6F3D20B27C67A5E187B387C456E83
Reporter abuse_ch
Tags:NanoCore nVpn RAT scr


Avatar
abuse_ch
Malspam distributing NanoCore:

HELO: slot0.ndmpef.gq
Sending IP: 104.168.149.160
From: Paymentsemail@fnb.co.za<Paymentsemail@fnb.co.za>
Reply-To: <noreply@fnb.co.za>
Subject: Payment Notification
Attachment: Payment Notification.001 (contains "Payment Notification.scr")

NanoCore RAT C2s:
harolds.ooguy.com:6051 (79.134.225.88)
harold.2waky.com:6051 (79.134.225.88)

Pointing to nVpn:

% Information related to '79.134.225.0 - 79.134.225.127'

% Abuse contact for '79.134.225.0 - 79.134.225.127' is 'abuse@privacyfirst.sh'

inetnum: 79.134.225.0 - 79.134.225.127
netname: PRIVACYFIRST-EU
country: EU
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.
admin-c: TPP15-RIPE
tech-c: TPP15-RIPE
status: ASSIGNED PA
mnt-by: AF15-MNT
org: ORG-TPP6-RIPE
created: 2020-07-14T15:26:02Z
last-modified: 2020-07-14T15:31:06Z
source: RIPE

Intelligence


File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-07-20 10:03:06 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
nanocore
Score:
  10/10
Tags:
evasion trojan keylogger stealer spyware family:nanocore
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Creates scheduled task(s)
Suspicious use of SetThreadContext
Checks whether UAC is enabled
NanoCore
Malware Config
C2 Extraction:
harolds.ooguy.com:6051
harold.2waky.com:6051
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 2122f46b7744ea7cabea57095f4cdcbcdcf176232cfae669e7119c5bd607bf53

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments