MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d59dd3243943e67cd98e96104d36c22925c7df238df3aeb804663893b102969. 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: 7


Intelligence 7 IOCs YARA 5 File information Comments

SHA256 hash: 3d59dd3243943e67cd98e96104d36c22925c7df238df3aeb804663893b102969
SHA3-384 hash: b00fe77e5f1e2971320a160376a7406480309b81bf6d5f9699c8af7fdda45c1fdf3b78ae2dc975529013c776cfc6de9f
SHA1 hash: 9b71480fb738fc0856081f9a356b13e174bb9bd1
MD5 hash: c8cb205521c57333657881084113989a
humanhash: angel-fillet-lemon-five
File name:INV_5678_78390.exe
Download: download sample
Signature NanoCore
File size:824'320 bytes
First seen:2020-07-07 09:06:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3c1493e9364225c57af40c52186c008b (18 x AgentTesla, 7 x Loki, 3 x NanoCore)
ssdeep 12288:jxK33heNnvkxmaaeLawFMFnu93H7DMxFQW5jjT4AMLph8o00VyxjJqXGNg9:8nhUv6JaAj37DMko0nLMoVuqXGY
Threatray 2'572 similar samples on MalwareBazaar
TLSH 6805BE16F2E09833C16A163D9D1B57B4A8F6FE412A349A463BF4EC786F3874134352A7
Reporter abuse_ch
Tags:exe NanoCore RAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
108
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
DNS request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Sending a TCP request to an infection source
Connection attempt to an infection source
Unauthorized injection to a system process
Enabling autorun with Startup directory
Threat name:
Win32.Infostealer.Fareit
Status:
Malicious
First seen:
2020-07-07 09:07:05 UTC
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Result
Malware family:
nanocore
Score:
  10/10
Tags:
evasion trojan keylogger stealer spyware family:nanocore
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: GetForegroundWindowSpam
NTFS ADS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Drops startup file
Loads dropped DLL
UPX packed file
Executes dropped EXE
NanoCore
Malware Config
C2 Extraction:
urualla.duckdns.org:3999
urualla3.duckdns.org:3999
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.

Malspam

NanoCore

Executable exe 3d59dd3243943e67cd98e96104d36c22925c7df238df3aeb804663893b102969

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments