MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 849203fe0a6d79eaa0523e67c2746901de11663de22a7b556a677b5088e51097. 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: 4


Intelligence 4 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 849203fe0a6d79eaa0523e67c2746901de11663de22a7b556a677b5088e51097
SHA3-384 hash: 15e6a755fb6d1a87d302cee7893678e2b24f2c2c6ef65c0dd5d65e2e398bb6e3a348af03a58278c4a554f2c1abe6e194
SHA1 hash: b34299700da5945001f31fc0bb53c6faf1990f91
MD5 hash: 7adfae519eb4be7a02beac54a001c078
humanhash: carbon-lake-king-social
File name:SecuriteInfo.com.Trojan.KillProc2.10577.9821.19086
Download: download sample
Signature NanoCore
Create hunting rule
File size:633'856 bytes
First seen:2020-05-22 13:47:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:/Sp3gaM/7AHm3PjWBlVJFMJS1lUcJ9nYF+XhLzRs7BB1J9Z:/ogaM/7AHm3balVJFEAlUcJK+XhLzy7z
Threatray 1'322 similar samples on MalwareBazaar
TLSH DDD4019127840313E5991F3549B1D2310BB9AE526D73F62832C6FD6BBA36391CE43B63
Reporter SecuriteInfoCom
Tags:NanoCore

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.KillProc2.10577.9821.19086.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-22 11:12:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
25 of 31 (80.65%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Similar samples:
05b767928a12a7132cd04cb09e2a33a449beb0a2f57e408aa20985a8282fb83b
NanoCore
4cc5f468994fd62cc832482404cfc7e45232f059b9d355d3df41535a170b3470
NanoCore
4feb5e8d87160266b6b0f633551f6ce88f8e3dc12a01686d5d854767e8e0b00c
NanoCore
6aa3059db34fb36662907183cf3780aac4b4c00e663f261a59aeebc00c03a5c0
NanoCore
732af876d4a5f421064389d615971a380c530252032d40651f058dde13798693
NanoCore
83a8770b696746dc54258ee42b776a69feb8f2bff538b50d840dcbbe9f80cfe5
NanoCore
91b9e5401ca19ff3f45d8c3acce6a793f7cb713bc6920d9c5371197ad6a3b582
NanoCore
b021142c3c9575a16eb787ba56f17e01925370db0b3d24afa41145b83f8f094f
NanoCore
c21ee6cfa09a79362a7f3b03781a7f252d10b41da48dea433e06fe4a0df26eee
NanoCore
d0a9cde7ebed2daf4306e0e76a341e6c4293bf9904ed464f5bfcb462dc0999d0
NanoCore
+ 1'312 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/201109-8dpdrmq82j/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops startup file
NanoCore
Malware Config
C2 Extraction:
chaya.ddns.net:1960
185.140.53.208:1960
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.

Web download

NanoCore

Executable exe 849203fe0a6d79eaa0523e67c2746901de11663de22a7b556a677b5088e51097

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/366581/
  
Delivery method
Distributed via web download

Comments