MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61f312d2472d658a6570f3e96fc4543309a304d9415e86b1c9306f2baacc9563. 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: 61f312d2472d658a6570f3e96fc4543309a304d9415e86b1c9306f2baacc9563
SHA3-384 hash: 81d1296dfdfdac0a00afd66442fbd99370357fe2c551d9fa5b67ef2cc18f332eec43a9383aa53e885782278be86d2c78
SHA1 hash: 08c8a50f2b54098468053a43f4600010b8cebd35
MD5 hash: a4bb51252c5dcab2e18e8fbe0adfc497
humanhash: sweet-seventeen-hotel-crazy
File name:a4bb51252c5dcab2e18e8fbe0adfc497.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:1'137'733 bytes
First seen:2020-06-01 08:20:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 00be6e6c4f9e287672c8301b72bdabf3 (116 x RedLineStealer, 70 x AsyncRAT, 55 x AgentTesla)
ssdeep 24576:bNA3R5drX9jdv/8ARL7+Wkt68LseYn8S9KRpI:G59JQwe4850
Threatray 1'301 similar samples on MalwareBazaar
TLSH C5351242BBC784B1D8731D320A3A7F1575BE74201F789A3EB7D44D699932493A231BA3
Reporter abuse_ch
Tags:exe NanoCore nVpn RAT


Avatar
abuse_ch
NanoCore RAT C2:
aashkanani22.casacam.net:54985 (79.134.225.69)

Pointing to 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 :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Troj.NanoCo_TZ.22029.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kfkhoru
Create hunting rule
Status:
Malicious
First seen:
2020-06-01 20:44:45 UTC
AV detection:
16 of 31 (51.61%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=mhzrfushfvsyuzlq6puw7rcugme2gbgzifpinmojgbxsxkwmsvrq._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
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251c55b7c7c02eec9a87eca94bb01f653317ef5d8278aeb2b511194d7057a675
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38701fe4b63d1436ba2e26cc7e268327299b58bcccbf074bfb2cbbcf57ceb2ea
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c584bd401bfecf5f40656ed9af67d2b136413d4d5180aa8b065b375ea6a8eab0
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c67fe1304d6455bcae5c07b3f7fece584628b05d286b68da6e85275f7695b2aa
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cd8770808daf4f97a339438001f0ac7dab0853feb07134e6f7bb2fc3db9581c0
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d35f40a630b2e4b24ec76c354e1e66d927afe339aaba45ff3c750ed52193c910
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e7fa1cf008969a70a894b2947737b69c26abb63378d9d4305b698b223793029f
NanoCore
+ 1'291 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore evasion keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-r9w63wfq4n/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
Loads dropped DLL
Executes dropped EXE
NanoCore
Malware Config
C2 Extraction:
aashkanani22.casacam.net:54985
aashkanani22.ddns.net:54985
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 61f312d2472d658a6570f3e96fc4543309a304d9415e86b1c9306f2baacc9563

(this sample)

  
Delivery method
Distributed via e-mail attachment

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