MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2efea6fdc8be8fb58c44a316e36fd918bdeff780610b20dd76801ee22396aa65. 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

SHA256 hash: 2efea6fdc8be8fb58c44a316e36fd918bdeff780610b20dd76801ee22396aa65
SHA3-384 hash: 0f83b4c5ad0298b092fedbd07b02da6493464301681143118acf45bad87c5b24cd0beb562ea966f76220a6569167db66
SHA1 hash: 536be9ef30e8612e5ee2f056d742e2ef004245af
MD5 hash: 88f3a6fbecbd61a2e2f14b5bc16716db
humanhash: sink-december-potato-kentucky
File name:swift message.exe
Download: download sample
Signature NanoCore
File size:324'608 bytes
First seen:2020-05-19 06:29:07 UTC
Last seen:2020-05-19 08:05:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:tQJjb+9S7ID3mjSAD1h392VRJxhZ4whd/yb6Fb7Q7f+ka1WsO:tex7ICjS2/N2Vfuwh9yb+Y74WsO
Threatray 1'194 similar samples on MalwareBazaar
TLSH 8A64F19027BD5F62E67FABF42631200647FA7076A652FB4D0DC2B0E71662F015DA0E63
Reporter abuse_ch
Tags:exe HSBC NanoCore RAT


Avatar
abuse_ch
Malspam distributing NanoCore:

HELO: mail2.leifhiet.com
Sending IP: 62.173.148.40
From: HSBC iBanking <h.iBank@hsbc.com>
Subject: RE: Swift Message
Attachment: swift message.r11 (contains "swift message.exe")

NanoCore RAT C2:
79.134.225.94:9124

Hosted on nVpn:

% Information related to '79.134.225.64 - 79.134.225.127'

% Abuse contact for '79.134.225.64 - 79.134.225.127' is 'abuse@your-vpn.network'

inetnum: 79.134.225.64 - 79.134.225.127
netname: YOUR_VPN_NETWORK
country: DE
remarks: ****************************************************
remarks: This subnet belongs to a VPN service provider.
remarks: We protect the right to privacy, which means
remarks: we don't log the activities of our users.
remarks: ****************************************************
admin-c: EH4074-RIPE
tech-c: YVN10-RIPE
status: ASSIGNED PA
abuse-c: YVN10-RIPE
org: ORG-YVN1-RIPE
mnt-by: AF15-MNT
created: 2019-07-19T18:26:38Z
last-modified: 2019-07-19T18:51:28Z
source: RIPE

Intelligence


File Origin
# of uploads :
2
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-05-19 07:03:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Result
Malware family:
nanocore
Score:
  10/10
Tags:
family:nanocore keylogger spyware stealer trojan
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:
79.134.225.94:9124
127.0.0.1:9124
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 2efea6fdc8be8fb58c44a316e36fd918bdeff780610b20dd76801ee22396aa65

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments