MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc23f4b6273823d342d92e5fef7e4befc6ca4be41048054eb360ed0923db5983. 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: fc23f4b6273823d342d92e5fef7e4befc6ca4be41048054eb360ed0923db5983
SHA3-384 hash: 1198f8d008b5ef7c76e6d4eee6adb5423e1077a596a0726d251a18303952bc9d65eca2b74406a7c3c04affe36da2a2ae
SHA1 hash: 030836746df6a1f3bf4c2726431db1e38e5da12b
MD5 hash: fa6a867e5ddc94c95ece3639aa6704e2
humanhash: king-three-pizza-beryllium
File name:fa6a867e5ddc94c95ece3639aa6704e2.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:941'568 bytes
First seen:2020-07-03 18:03:34 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b5e2f1cd1b2c806b5c16bbe16172ec3d (3 x Loki, 2 x AgentTesla, 1 x HawkEye)
ssdeep 12288:pAs8PmmVUXLBugvnML2Td2Jbk1TTwz3/HzRRVxIhAiUaVHe6VUSJkQtSD:yPsBuD+cWw/9iqiFFLVUSm8i
Threatray 2'552 similar samples on MalwareBazaar
TLSH 40159EB2B2E04437D1731A7D8D6BA27C582A7D52AD28A94A7BF4CC4C5F3934138252DF
Reporter abuse_ch
Tags:exe NanoCore nVpn RAT


Avatar
abuse_ch
NanoCore RAT C2:
mdx2893.3utilities.com:6932 (105.112.98.176)
185.244.29.130:6932

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 :
1
# of downloads :
103
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Nanocore
Create hunting rule
Link:
https://www.capesandbox.com/analysis/18778/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

SecuriteInfo.com.Trojan.Delf.FareIt.Gen.7.10673.21609.UNOFFICIAL
Create hunting rule

Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fc23f4b6273823d342d92e5fef7e4befc6ca4be41048054eb360ed0923db5983/
Threat name:
Win32.Infostealer.Fareit
Create hunting rule
Status:
Malicious
First seen:
2020-07-03 18:05:05 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7qr7jnrhhar5gqwzfzp667sl57dmus7ecbeaktvtmdwqsi63lgbq._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
hawkeyekeylogger
Create hunting rule
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NanoCore
175bdb11453e65abc7c2d64a37b69d0bea771353c4eefbaa0d3ffb649292e2fc
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366bac9db38e89bd47b0128bdf62a4f986d1d27449c12920744e157b819751f1
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3874eba497e0b61949d0772430ce1df420e28777dba850a6033295212e9de9c5
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5e4da067908b56292fc2595a72378a091feccd8090b6ba186db4287c94a68680
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be991fbee477b265767ac176f6e0c35de51c9616d58a4e72b1b2929d292fe0c1
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caaa20071d2693f278d88f78d33eeb4a12a548d0e4eff646a4ac304915361e10
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e0d6344a846da96882dded2616661ce7b3f4011d05935c64d14e9ccf1a9965e2
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NanoCore
+ 2'542 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/200703-r7h5wn2cye/
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Creates scheduled task(s)
NTFS ADS
Suspicious behavior: EnumeratesProcesses
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run entry to start application
Checks whether UAC is enabled
Drops startup file
Loads dropped DLL
Executes dropped EXE
UPX packed file
NanoCore
Malware Config
C2 Extraction:
mdx2893.3utilities.com:6932
185.244.29.130:6932
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 fc23f4b6273823d342d92e5fef7e4befc6ca4be41048054eb360ed0923db5983

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/407311/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/18778/

Comments