MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e607a54592bc86fd86e26145cba601bf2dc2e94ad19bcb0a14f09398468c8265. 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

SHA256 hash: e607a54592bc86fd86e26145cba601bf2dc2e94ad19bcb0a14f09398468c8265
SHA3-384 hash: adc97385823e8d46f04c30b0da1a3434a31ba056dc420a2abcf24b89eb06dff43ac00bd9c57cc5abfbebc2d07868ad5d
SHA1 hash: 184936477c06137386c5718412a8d53e2c308ae4
MD5 hash: b347b18f915d5a23cd1800c2374ef511
humanhash: glucose-moon-sink-seven
File name:parcel.exe
Download: download sample
Signature NanoCore
File size:393'728 bytes
First seen:2020-08-12 06:45:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:Ufa2C2JVEsdezLQxtvvUKvt8fiZjv/WBiHGYypw3:0aeEauLst3V18oWBifG
Threatray 1'211 similar samples on MalwareBazaar
TLSH 5F848A43A27C5CF7F8EC3DF64252976C0A505C998D318246E96FB9D6EC33243DA1A2C9
Reporter abuse_ch
Tags:DHL exe NanoCore nVpn RAT


Avatar
abuse_ch
Malspam distributing NanoCore:

HELO: server1.englam.com.sg
Sending IP: 103.11.189.83
From: DHL International GmbH <caroline@noticedelivery.com>
Subject: DHL Shipment Arrival Notification
Attachment: parcel.r20 (contains "parcel.exe")

NanoCore RAT C2:
salespaul.hopto.org:9036 (194.5.97.17)

Pointing to nVpn:

% Information related to '194.5.97.0 - 194.5.97.255'

% Abuse contact for '194.5.97.0 - 194.5.97.255' is 'abuse@kgb-vpn.org'

inetnum: 194.5.97.0 - 194.5.97.255
netname: NET-NINAZU
remarks: ------------------------------------------
remarks: * This network is used for a VPN service.
remarks: * No logs are stored in any shape or form.
remarks: ------------------------------------------
country: EU
admin-c: NVS100-RIPE
tech-c: NVS100-RIPE
org: ORG-NVS2-RIPE
mnt-by: NINAZU-MNT
status: SUB-ALLOCATED PA
created: 2018-07-23T09:31:45Z
last-modified: 2020-08-02T13:13:48Z
source: RIPE

Intelligence


File Origin
# of uploads :
1
# of downloads :
102
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a process from a recently created file
Launching a process
Creating a file
Creating a file in the %AppData% subdirectories
Creating a file in the %temp% directory
Deleting a recently created file
DNS request
Connection attempt
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Enabling autorun by creating a file
Result
Threat name:
Nanocore
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Detected Nanocore Rat
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)
Sigma detected: NanoCore
Sigma detected: Scheduled temp file as task from temp location
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Nanocore RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 263206 Sample: parcel.exe Startdate: 12/08/2020 Architecture: WINDOWS Score: 100 50 salespaul.ddns.net 2->50 58 Malicious sample detected (through community Yara rule) 2->58 60 Sigma detected: Scheduled temp file as task from temp location 2->60 62 Sigma detected: NanoCore 2->62 64 6 other signatures 2->64 9 parcel.exe 4 2->9         started        12 HWMonitor.exe 3 2->12         started        15 HWMonitor.exe 2 2->15         started        17 RegAsm.exe 2 2->17         started        signatures3 process4 file5 46 C:\Users\user\AppData\Roaming\HWMonitor.exe, PE32 9->46 dropped 48 C:\Users\user\AppData\...\parcel.exe.log, ASCII 9->48 dropped 19 RegAsm.exe 8 9->19         started        24 powershell.exe 1 19 9->24         started        26 RegAsm.exe 9->26         started        28 RegAsm.exe 9->28         started        68 Machine Learning detection for dropped file 12->68 30 RegAsm.exe 2 12->30         started        32 RegAsm.exe 15->32         started        34 conhost.exe 17->34         started        signatures6 process7 dnsIp8 52 salespaul.ddns.net 194.5.97.17, 49723, 49724, 49727 DANILENKODE Netherlands 19->52 54 192.168.2.1 unknown unknown 19->54 56 salespaul.hopto.org 19->56 42 C:\Users\user\AppData\Roaming\...\run.dat, ISO-8859 19->42 dropped 44 C:\Users\user\AppData\Local\...\tmpAC5A.tmp, XML 19->44 dropped 66 Hides that the sample has been downloaded from the Internet (zone.identifier) 19->66 36 schtasks.exe 1 19->36         started        38 conhost.exe 24->38         started        file9 signatures10 process11 process12 40 conhost.exe 36->40         started       
Threat name:
ByteCode-MSIL.Infostealer.Azorult
Status:
Malicious
First seen:
2020-08-12 06:47:05 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
nanocore
Score:
  10/10
Tags:
keylogger trojan stealer spyware family:nanocore persistence
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
NanoCore
Malware Config
C2 Extraction:
salespaul.hopto.org:9036
salespaul.ddns.net:9036
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 e607a54592bc86fd86e26145cba601bf2dc2e94ad19bcb0a14f09398468c8265

(this sample)

  
Delivery method
Distributed via e-mail attachment

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