MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 924f538f64249aaaf38b2e61949ec730a080ffd12f5c1e9ab1b396c63697034c. 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: 924f538f64249aaaf38b2e61949ec730a080ffd12f5c1e9ab1b396c63697034c
SHA3-384 hash: a4a7a129e7f8c011eefb40bb8d7a36ca0c42ac4c982427bdffa3c15c5e371eee9746cb05abf28da17b25f35ac0c46de9
SHA1 hash: 5ea897b0b0c554a2b0f0eb5efca70e747ede9087
MD5 hash: f34eb4740ef0881855c2da2ccfd30282
humanhash: kilo-skylark-wolfram-romeo
File name:order.r11
Download: download sample
Signature NanoCore
Create hunting rule
File size:373'248 bytes
First seen:2020-05-19 06:54:32 UTC
Last seen:2020-05-19 08:05:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:99HQQvOrlpteo/G+D+hCLIP/Sp6R9kJ+VTUB/RzBcAe805guvWgCd:3Q+nv+DaZR9S+VIB/Rtcd80VBO
Threatray 1'117 similar samples on MalwareBazaar
TLSH DE84F10133E95F2AC57D57F82A74D14053B67A672AB2F30D8EF8A0CE2927F414622B57
Reporter abuse_ch
Tags:NanoCore nVpn r11 RAT


Avatar
abuse_ch
Malspam distributing NanoCore:

HELO: vps.yidagnp.com
Sending IP: 45.95.169.73
From: KAREN JINHAI <info@yidagnp.com>
Subject: Re: order
Attachment: order.r11

NanoCore RAT C2:
185.244.29.128:9995

Hosted on nVpn:

% Information related to '185.244.29.0 - 185.244.29.255'

% Abuse contact for '185.244.29.0 - 185.244.29.255' is 'abuse@gerber-edv.net'

inetnum: 185.244.29.0 - 185.244.29.255
netname: GERBER-NETWORK
descr: Wonsan, Kangwon-do
descr: Choson Minjujuui Inmin Konghwaguk
country: KP
admin-c: GN5022-RIPE
tech-c: GN5022-RIPE
org: ORG-GN148-RIPE
status: SUB-ALLOCATED PA
mnt-by: GERBER-MNT
created: 2018-01-31T19:41:57Z
last-modified: 2020-04-06T22:16:40Z
source: RIPE

Intelligence

File Origin
# of uploads :
2
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.47097.6114.13590.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Nanobot
Create hunting rule
Status:
Malicious
First seen:
2020-05-19 03:56:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=sjhvhd3eesnkv44lfzqzjhwhgcqib76rf5ob5gvrwolmmnuxanga._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Similar samples:
0eaa7e8f673add2154bdd6902103b235d4729a36dc53c5a3c660356dd0152e3d
NanoCore
1793f187d699d6b5eac0451dc8740943f1622a4ce989e7d8d03fef4976564b1b
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1b4dea59e406d410a3d0d1ea8245c339fa8f5eb925f1378a09b0ee812c06508e
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2435735bff63b11f82baaafe0737904c936b420f5145d01609a0a0d8c8ce70c9
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5832c5ab1d0aedc5c36d6f3146826dd3570c8b7c8434120dfc1972631e54f533
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79a191033da8c7040b19ef97042dcef88669f15b784d881cbb5b8ace51cf26ce
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ba123e2be2891c5decb58c5f87b722e363a86679d7823bc01f93cf58f1c8973a
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ca6c6262134182f4bc6367855eaf6a390bf9f3a1b95e7238f3480dfe8baf50db
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e175e145798e6df1589d68158a2e5d87516dc6b0f4c3bd12c83f754555bebf61
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f08298a99f513fd7423bdf091d495a72b4aeae206061302e2cb67e9e9c7b8202
NanoCore
+ 1'107 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-ngm4q96c9j/
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:
185.244.29.128:9995
127.0.0.1:9995
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 924f538f64249aaaf38b2e61949ec730a080ffd12f5c1e9ab1b396c63697034c

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments