MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0ceaca1d7d62a73acfa4d06a7e9aa2df5fe583c7d7cc568d8985880c00bb1e94. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0ceaca1d7d62a73acfa4d06a7e9aa2df5fe583c7d7cc568d8985880c00bb1e94
SHA3-384 hash: 1e1cd28ad14f171ff25ee6fd1acc27108c7d44ccffdde0798b456c8ec41b5fc5678a343f06cb5441188bd92cad5bdd31
SHA1 hash: 71d81018ff638c0725f53930390dd2bbb5e52f4f
MD5 hash: ab899cc764db8be411e993c99678bfb6
humanhash: princess-fix-emma-river
File name:E9PRUmrN.exe
Download: download sample
Signature NanoCore
Create hunting rule
File size:207'360 bytes
First seen:2020-09-12 06:32:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:QLV6Bta6dtJmakIM50tDv+1ECGhAIgeHYu5:QLV6Btpmkxb+kXxHYk
Threatray 1'065 similar samples on MalwareBazaar
TLSH 4114CF163BF84A2ED2DE86797022425393B9C2D3ADC3F3DE18D455B64B267E1460B1D3
Reporter pmelson
Tags:exe NanoCore

Intelligence

File Origin
# of uploads :
1
# of downloads :
225
Origin country :
n/a
Vendor Threat Intelligence
Detection:
NanoCore
Create hunting rule
Link:
https://www.capesandbox.com/analysis/58747/
Detection(s):
Win.Trojan.Nanocore-5
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Creating a file in the %AppData% subdirectories
Creating a file in the Program Files subdirectories
Connection attempt
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Threat name:
Nanocore
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/464682
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected Nanocore Rat
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: NanoCore
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
Download SVG
Detection:
nanocore
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0ceaca1d7d62a73acfa4d06a7e9aa2df5fe583c7d7cc568d8985880c00bb1e94/
Threat name:
ByteCode-MSIL.Backdoor.NanoCore
Create hunting rule
Status:
Malicious
First seen:
2020-09-12 06:34:07 UTC
AV detection:
29 of 29 (100.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=btvmuhl5mkttvt5e2bvh5gvc35p6la6h27gfndmjqweayaf3d2ka._file
Verdict:
malicious
Label(s):
nanocorerat
Create hunting rule
Similar samples:
49ad0ed3bf58f6bec614955067d2a6ae9a19825412ed6f6e851973d5d809293f
NanoCore
72226e94b46283845dadd5cd465bdd84240bc2eab9728cddaed267401e78c23f
NanoCore
756fde810887452ab2533283973f2e582df198988bcafde9f20dc85e35f4d5c4
NanoCore
7dfd68770a471f5991cb5b91816584e1c8e6c764bd4d8655c2d752099c5ad057
NanoCore
9c62e75f2dc168671bddfe8cad2b102197c10d9039d8917a7637585ff603dbdd
NanoCore
9fc240db7a0cd883c35e2cbfc6e8dcb2bb3921514dbce65aef46711de4a06a6a
NanoCore
c4284c413395930a3ca9561d55045bb40c5d14d8c70e44f4f7a9b944ef34935c
NanoCore
c885429e131f2a8913a92af0d9fe3eae982fabf383789821f7db2b54eb235d8a
NanoCore
e29e9d9beb5ce8187decf038cdc0b1d3102b4cfe43715a3b4f934098a943ebed
NanoCore
e41e433626e9dbf6c3a56c29c9dc60adfa53f71cd1c3bc10d682a1b2239c576d
NanoCore
+ 1'055 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Create hunting rule
Score:
  10/10
Tags:
family:nanocore
Link:
https://tria.ge/reports/200912-m6w7vp8n5a/
Behaviour
Nanocore family
Malware Config
C2 Extraction:
:8443
192.46.168.101:8443
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Nanocore
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/0ceaca1d7d62a73acfa4d06a7e9aa2df5fe583c7d7cc568d8985880c00bb1e94

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 0ceaca1d7d62a73acfa4d06a7e9aa2df5fe583c7d7cc568d8985880c00bb1e94

(this sample)

  
Link
https://www.virustotal.com/gui/file/0ceaca1d7d62a73acfa4d06a7e9aa2df5fe583c7d7cc568d8985880c00bb1e94/detection
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/58747/

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