MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84f405ade76c45e66680c624b3c5a6052a82130ac2f0eaf36044111a97bec4e0. 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

SHA256 hash: 84f405ade76c45e66680c624b3c5a6052a82130ac2f0eaf36044111a97bec4e0
SHA3-384 hash: 4024bbe60a1d543bed5dea92a62b550b2cc00f7dae668f4525c135c870e36b9f62ed54bb1c119de732e937909a05faeb
SHA1 hash: 8eb284aa20220d41bdc0a9bf2455b58ae1d8b9c2
MD5 hash: b8de1bd429d67c751116ce3bcc87019c
humanhash: virginia-speaker-nevada-carpet
File name:84f405ade76c45e66680c624b3c5a6052a82130ac2f0eaf36044111a97bec4e0
Download: download sample
Signature NanoCore
File size:422'400 bytes
First seen:2020-06-16 09:34:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:kyQj4kJOSr33RquBQ+4HgJMUI+2gsC/dCes:khfrHRZ4gv2glC
Threatray 2'410 similar samples on MalwareBazaar
TLSH 8494E089A6188313D22D9475E8E2D61717316E5BEDA7EA0625DC3FCE3F39BC040A2316
Reporter JAMESWT_WT
Tags:NanoCore

Intelligence


File Origin
# of uploads :
1
# of downloads :
62
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-06-05 06:35:31 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Result
Malware family:
nanocore
Score:
  10/10
Tags:
persistence evasion trojan keylogger stealer spyware family:nanocore
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Adds Run entry to start application
NanoCore
Malware Config
C2 Extraction:
nanobackup301.duckdns.org:5670
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
Author:abuse.ch
Rule name:Nanocore
Author:JPCERT/CC Incident Response Group
Description:detect Nanocore in memory
Reference:internal research
Rule name:Nanocore_RAT_Feb18_1
Author:Florian Roth
Description:Detects Nanocore RAT
Reference:Internal Research - T2T
Rule name:Nanocore_RAT_Gen_2
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
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.

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