MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c3d4d39b3420ad107704cfc09635b54777bb36b15fb9215d4aa736a55a0cbd0. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5c3d4d39b3420ad107704cfc09635b54777bb36b15fb9215d4aa736a55a0cbd0
SHA3-384 hash: 349126c9da8283cd1f69a2f323f97e8ad1e066c25cd961a5093548781c0d207173009abcf688f529685a82efb299f646
SHA1 hash: cce03a05b2f8059cc4c13b68eafaa9870aaa5649
MD5 hash: 32ebfe40440837497d7352b080b314e9
humanhash: enemy-ohio-rugby-michigan
File name:loki.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:667'136 bytes
First seen:2020-07-01 08:35:37 UTC
Last seen:2020-07-01 11:09:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:9RNHn16iW1bBLxaCCgTj2biOX5w4U6kMvVxloKZ:rNHnNWsgGb5Jw4RvVMKZ
Threatray 1'211 similar samples on MalwareBazaar
TLSH 6FE40246E748463FC6DF5639F465C5328731AC67690BF32B1AC87CAB3B763E50A12086
Reporter oppimaniac
Tags:NanoCore

Intelligence

File Origin
# of uploads :
2
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Detection:
NanoCore
Create hunting rule
Link:
https://www.capesandbox.com/analysis/17621/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WOX.32056.UNOFFICIAL
Create hunting rule

Detection:
nanocore
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5c3d4d39b3420ad107704cfc09635b54777bb36b15fb9215d4aa736a55a0cbd0/
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Create hunting rule
Status:
Malicious
First seen:
2020-07-01 08:37:05 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lq6u2ontiifncb3qjt6asy23kr3xxm3lcx5zefouvjzwuvnazpia._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Similar samples:
05b767928a12a7132cd04cb09e2a33a449beb0a2f57e408aa20985a8282fb83b
NanoCore
2f003ca84db5f82fcf36040f7d97baae64e0582e830c8c1cea65c32c3d5b21d5
NanoCore
83a8770b696746dc54258ee42b776a69feb8f2bff538b50d840dcbbe9f80cfe5
NanoCore
8caedefa8cf9273522057503dc8c9cabeaea4eb113a612040f1da56f8d85dbbf
NanoCore
91b9e5401ca19ff3f45d8c3acce6a793f7cb713bc6920d9c5371197ad6a3b582
NanoCore
99c574b7d4be75a2323c02a53b378b067359be1adf925e5a17414226bd42ddbe
NanoCore
bc9204be92ac0bd373bc0153d02be668ad82d382ebcc112fa8c252e6f9c67080
NanoCore
df0c82790a3c6e0f1280a03ba2bc07e239a8119f8ae9d78108ec0bdfa93d8c36
NanoCore
e5e1d72cc6c9b97503fa2d43df4f1da20c97dd1803d86b0ae90312bac9cd0c04
NanoCore
f395e7b1bee02cf49e1314b5a346a699f9cfb33e9d9607f2e9dc2760825eadf0
NanoCore
+ 1'201 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
keylogger trojan stealer spyware family:nanocore evasion
Link:
https://tria.ge/reports/200701-28gyn9421n/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Uses the VBS compiler for execution
Reads user/profile data of web browsers
Drops startup file
NanoCore
Malware Config
C2 Extraction:
mogs20.hopto.org:1085
185.244.30.251:1085
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 5c3d4d39b3420ad107704cfc09635b54777bb36b15fb9215d4aa736a55a0cbd0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/406768/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/17621/
  
URLhaus
https://urlhaus.abuse.ch/url/406788/

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