MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 404f05e16218e8fd6be8ddbe8b1e902bd523b21213928f2f595b29e0fce42a5a. 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: 6


Intelligence 6 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 404f05e16218e8fd6be8ddbe8b1e902bd523b21213928f2f595b29e0fce42a5a
SHA3-384 hash: d8479d05009402e7a9611fc8fc624c909d7c8825bfb59ef6d28d13991ca6beb0cf62d9c5fdcb2a4a0cf876b63baa7f3d
SHA1 hash: 29e0bbc464c26a7aa787e7c93eb42f3393c2fa20
MD5 hash: c51f9c4171e02255c02fec8424e2d8d5
humanhash: mars-solar-lemon-oklahoma
File name:82100029.2020.scr
Download: download sample
Signature NanoCore
Create hunting rule
File size:1'078'005 bytes
First seen:2020-06-16 11:00:04 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 24576:6NA3R5drXdtecfZeVCU/e2PHBiqeJ3fFQYcGwXJXV:z5beg8heCiqAv6lBV
Threatray 1'447 similar samples on MalwareBazaar
TLSH AE351202F7C684B2E57219324A3AB765A93D79301E24CE2FB7C05D2DEA71590E634B73
Reporter abuse_ch
Tags:NanoCore nVpn RAT scr


Avatar
abuse_ch
NanoCore RAT C2:
stronggods.ddns.net:7590 (79.134.225.111)

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 :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection:
NanoCore
Create hunting rule
Link:
https://www.capesandbox.com/analysis/8235/
Detection(s):
SecuriteInfo.com.Troj.NanoCo_TZ.22029.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Nanocore
Create hunting rule
Status:
Malicious
First seen:
2020-06-15 20:35:31 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ibhqlylcddup227i3w7iwhuqfpkshmqscoji6l2zlmu6b7hefjna._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Similar samples:
1c9ac73de149a9df1d58572db60bfa8824470f11c109ea55b91aada0d6c8a2a6
NanoCore
2a24ef9460476dc67c3e4f5fc17ddcf582e556def4278f8760d27f5b6e0735ca
NanoCore
6a0649a94dadf6581c913e92f01d0d0f2414b6fb7792f36250bd565b4b6ce481
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a684a7d895b3f2ca56b7f169e595012c7aa82a66d58f91ef9f97cbe01134e549
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ae9576df43dd4f5e8d48c6774e7bbbd1a6baaad219c4022dd49af9fdaec57d61
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c2c3851dfab3b0b959145307759d5ed1cb64d92b7e0af87b79f0df0ee7b71e38
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e777a395f2d28d4b57113b46bb4af52ec1e6d1d48342d0fb24a142df1fffbdc7
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f163f4788da0d445dec687df7d215b6af3c4bea10589fa268e6aff20ff335510
NanoCore
f4cac50207b981342657091f9780a78c6ca6f4ebbf24c132d18dad13beba9864
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f5b99bdcb3a09ccef9455e82dff1902b6913280d293be51d87de78fc418e9f72
NanoCore
+ 1'437 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
persistence evasion trojan keylogger stealer spyware family:nanocore
Link:
https://tria.ge/reports/200624-zef39llv22/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: GetForegroundWindowSpam
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run entry to start application
Checks whether UAC is enabled
Loads dropped DLL
Executes dropped EXE
NanoCore
Malware Config
C2 Extraction:
stronggods.ddns.net:7590
79.134.225.111:7590
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 404f05e16218e8fd6be8ddbe8b1e902bd523b21213928f2f595b29e0fce42a5a

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/8235/

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