MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b0450bd92e2100b37b46cbea0e8051b1865a7f69faf6b30671f1b4a045b85325. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b0450bd92e2100b37b46cbea0e8051b1865a7f69faf6b30671f1b4a045b85325
SHA3-384 hash: f8c5941813e9752143f9c0a2ab6f892041f83887a719e9c4226a4708b6f62e43d123ab94c2268fafdffd096d4d778e39
SHA1 hash: 14d912b0988bdb411286d7154e22cb80558a79bc
MD5 hash: 4315f1f29dd553cab191b054c2bfe937
humanhash: nine-king-kitten-carbon
File name:b0450bd92e2100b37b46cbea0e8051b1865a7f69faf6b30671f1b4a045b85325
Download: download sample
Signature NanoCore
Create hunting rule
File size:262'144 bytes
First seen:2020-06-10 11:54:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:oiSsQFOX5jXesZsSyvTIEywln5xdnEWPsPwD5MTpDLnGAe2IajBkC92Z:7S5nSm9Pp7P5D5MlDLo2NBf
TLSH DB440218F6D8EE26EA5E5BB58C2337500AE0993B1703F72B29C83555C8613CA525CDEF
Reporter JAMESWT_WT
Tags:NanoCore

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Quasar
Create hunting rule
Status:
Malicious
First seen:
2020-06-09 00:54:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wbcqxwjoeealg62gzpva5acrwgdfu73j7l3lgbtr6g2karnykmsq._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore evasion keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-ah7weyfb1a/
Behaviour
Creates scheduled task(s)
NTFS ADS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Loads dropped DLL
Executes dropped EXE
NanoCore
Malware Config
C2 Extraction:
potrq.ddns.net:53896
127.0.0.1:53896
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.

Comments