MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb400e7c4b16ab67fa5c080f8b1e7f7db965b77d097526a6a28ef5ca34f24bd9. 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: fb400e7c4b16ab67fa5c080f8b1e7f7db965b77d097526a6a28ef5ca34f24bd9
SHA3-384 hash: 5acbc81860a916598734d506a2ab59b47a610ebc50590d8893d720062dbc71c1c81e10419d26eabc073a4b476c4c44aa
SHA1 hash: 7ae7d575524c69b68f8592254e2acec44614300e
MD5 hash: 02db4001360890ce52f8db30771790ea
humanhash: hamper-early-vegan-five
File name:fb400e7c4b16ab67fa5c080f8b1e7f7db965b77d097526a6a28ef5ca34f24bd9
Download: download sample
Signature NanoCore
Create hunting rule
File size:1'206'272 bytes
First seen:2020-06-17 08:59:08 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d3bf8a7746a8d1ee8f6e5960c3f69378 (247 x Formbook, 75 x AgentTesla, 64 x SnakeKeylogger)
ssdeep 24576:7RmJkcoQricOIQxiZY1iaLnX12izvCWOpJbDEBqFsAI:YJZoQrbTFZY1iad
Threatray 1'196 similar samples on MalwareBazaar
TLSH 20458C2064764CA1F17BDD73897BB5540E271B21321EC1AA32BCD7428AA137C7EBB719
Reporter JAMESWT_WT
Tags:NanoCore

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection:
NanoCore
Create hunting rule
Link:
https://www.capesandbox.com/analysis/19249/
Detection(s):
Win.Malware.Autoit-7193841-1
Create hunting rule

Gathering data
Threat name:
Win32.Backdoor.NanoCore
Create hunting rule
Status:
Malicious
First seen:
2016-05-11 04:39:53 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7naa47clc2vwp6s4bahywht7pw4wln35bf2snjvcr324unhsjpmq._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
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34ced256f7469bed4579ae0161b486391f2b4a4e5e749c81b55f4deb9afe9f89
NanoCore
38701fe4b63d1436ba2e26cc7e268327299b58bcccbf074bfb2cbbcf57ceb2ea
NanoCore
4cc5f468994fd62cc832482404cfc7e45232f059b9d355d3df41535a170b3470
NanoCore
61f312d2472d658a6570f3e96fc4543309a304d9415e86b1c9306f2baacc9563
NanoCore
65a59e303768c300ddda71f068996d02af3f154dc48f72c958ec5da2a1260f9c
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7943dd3d1f4215ee40123ab13edc945dccd0ff9d3e9cddf372ff8ecbffe62635
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a259ab9f2ce1c874205cd31ac2f4ff924955caf2a81396b400dceb2438ff8921
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a94d174668553fbeb3c27e3194f9cef33d0d24ca56891658911bfdd7451ae9f8
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c21dfa284b8375b585e7d3933846c3d61337a2e0ed66cd69f1bfa81a40e4b10b
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f9e386914a47b738dcfe89fadf3021be00c2dfe8824d8326ea79fcd79d3673cc
NanoCore
+ 1'186 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/200624-4q5yjg2gze/
Behaviour
Suspicious use of AdjustPrivilegeToken
NTFS ADS
Suspicious behavior: GetForegroundWindowSpam
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
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
Deletes itself
Loads dropped DLL
Executes dropped EXE
NanoCore
Malware Config
C2 Extraction:
acesanders.duckdns.org:48486
sandersace.duckdns.org:48486
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.

Cape
Cape
https://www.capesandbox.com/analysis/19249/

Comments