MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2145b74a59fb3d5281d825df17ac8bf2676008a42bd7164ba69b4e6c67830a6a. 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: 2145b74a59fb3d5281d825df17ac8bf2676008a42bd7164ba69b4e6c67830a6a
SHA3-384 hash: fbd47ae8fe76cd070dba4aa9647071561137ee3d7170e348a024c74bc1985909032b2efa360e2032c17aa84ee5c55377
SHA1 hash: ece2e7a565a22c37a8e937d40dd7c304ac82b558
MD5 hash: 64f72c43171c119938aa819a54701253
humanhash: glucose-idaho-artist-nine
File name:Emani.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:1'434'624 bytes
First seen:2020-05-11 15:29:57 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:Ntb20pkaCqT5TBWgNQ7aRHLkBwIeNYsDz2Y743RoDN5GM6A:+Vg5tQ7aRHL2qZzMuht5
Threatray 1'933 similar samples on MalwareBazaar
TLSH A765BE12639D8660F27D617379156701EE7BE81437A0FCFB1FB48938A9131A10B3A76B
Reporter abuse_ch
Tags:exe NanoCore nVpn RAT


Avatar
abuse_ch
Malspam distributing NanoCore:

HELO: mail.partex.net
Sending IP: 202.4.96.10
From: Ms. Jenny <sales26@vdelta.com.vn>
Subject: ORDER LIST
Attachment: PI.001 (contains "Emani.exe")

NanoCore RAT C2:
79.134.225.103:1985

Hosted on nVpn:

% Information related to '79.134.225.0 - 79.134.225.63'

% Abuse contact for '79.134.225.0 - 79.134.225.63' is 'abuse@anmaxx.net'

inetnum: 79.134.225.0 - 79.134.225.63
netname: BASEL-HOSTING-225-0
country: CH
admin-c: AM38880-RIPE
tech-c: AM38880-RIPE
status: ASSIGNED PA
mnt-by: AF15-MNT
created: 2016-04-17T00:42:52Z
last-modified: 2016-04-18T06:23:19Z
source: RIPE
remarks: abuse-c AIS166-RIPE
org: ORG-AGIS12-RIPE

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
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:
ByteCode-MSIL.Trojan.Frs
Create hunting rule
Status:
Malicious
First seen:
2020-05-11 17:23:53 UTC
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=efc3ossz7m6vfaoyexprplel6jtwacfefplrms5gtnhgyz4dbjva._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
dridex
Create hunting rule
Similar samples:
02b10c6690bd0ed3e9b675553519df78a7ede63a398d68304043eacb691fd305
NanoCore
1064f65ca25e0759b7cebcd985a6243c98ccd08317df9f87dd1c8b88c29e2a9a
NanoCore
2275ed4e7833bc3fc6ed7605de53e3ba46ceec5dd5e547fb8f49b977f9dfa0f0
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4754abed0a1f36812e547fb94322fc74c557b7928e363d87849d92bf09bd86bc
NanoCore
49921e6531eac85bf200970640a074072f6071b7a18d23af56706788cd421c1c
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77fdd72ddaaa5a36e6826c93bf6496c7bb14feb92e95dc786c94c76aae2c767a
NanoCore
9480fd2481f1fdff9980c3364d5a33f8b3271e5566ca7d19329890c7c2dd20cd
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a97cbea3af021993de44693e3dc76121041e99a3d21e4936f84341952e1464cd
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ca05f7a026f3e7fe6cdb73437a37629a528a7a62564c4a1866bc00442a2f2750
NanoCore
ce99d2532b3b8a99e8d81af90de4b5bcf906a25fd337369d7e40448e04e0254a
NanoCore
+ 1'923 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-at59gq82ej/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
NanoCore
Malware Config
C2 Extraction:
79.134.225.103:1985
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.

78c2fcf64048c4e49b5a333cb950ce49

NanoCore

Executable exe 2145b74a59fb3d5281d825df17ac8bf2676008a42bd7164ba69b4e6c67830a6a

(this sample)

  
Dropped by
MD5 78c2fcf64048c4e49b5a333cb950ce49
  
Delivery method
Distributed via e-mail attachment

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