MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5895aaa52e9e51f9edb3b6b685373779ceb1803061625d018a1c59a792dfd734. 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
| SHA256 hash: | 5895aaa52e9e51f9edb3b6b685373779ceb1803061625d018a1c59a792dfd734 |
|---|---|
| SHA3-384 hash: | f737c2e77a50a2fee9f61c81e423d3f0a06fcfa4b5f065aa828c9727b1d6b572d99287c7decd110dbe16259bd76ecc3d |
| SHA1 hash: | 3e9569f65d1aed3433d159d062c56d8bd876e414 |
| MD5 hash: | 82a9432469f65016ce851fc6774c1584 |
| humanhash: | ten-ohio-mockingbird-single |
| File name: | PI-A87612.pdf.pdf.exe |
| Download: | download sample |
| Signature | NanoCore |
| File size: | 984'709 bytes |
| First seen: | 2020-07-06 08:31:57 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 00be6e6c4f9e287672c8301b72bdabf3 (116 x RedLineStealer, 70 x AsyncRAT, 55 x AgentTesla) |
| ssdeep | 24576:6NA3R5drXdtLRH35wmGdyhqxA8WYsXyCazFQYcaMnY6FKzb:z5bLZxGdDA8WHyZ66wFKH |
| Threatray | 1'302 similar samples on MalwareBazaar |
| TLSH | 18251202B6D244B2DA7209354D2AE724BD7CBE200F39CA1FB3D44D6DDA35291A534BB7 |
| Reporter |  abuse_ch |
| Tags: | exe NanoCore nVpn RAT |
abuse_ch
Malspam distributing NanoCore:HELO: hermancarlo.com
Sending IP: 162.210.98.146
From: SAMERAC GROUP EU <sameracmanila@yahoo.com>
Subject: Fwd: Re: 0278_20060512143.pdf
Attachment: PI-A87612.pdf.lzh (contains "PI-A87612.pdf.pdf.exe")
NanoCore RAT C2s:
leewardmarineservices.mywire.org:54985 (194.5.97.11)
leewardmarineservices.duckdns.org:54985 (79.134.225.74)
Pointing to nVpn:
% Information related to '79.134.225.64 - 79.134.225.127'
% Abuse contact for '79.134.225.64 - 79.134.225.127' is 'abuse@your-vpn.network'
inetnum: 79.134.225.64 - 79.134.225.127
netname: YOUR_VPN_NETWORK
country: DE
remarks: ****************************************************
remarks: This subnet belongs to a VPN service provider.
remarks: We protect the right to privacy, which means
remarks: we don't log the activities of our users.
remarks: ****************************************************
admin-c: EH4074-RIPE
tech-c: YVN10-RIPE
status: ASSIGNED PA
abuse-c: YVN10-RIPE
org: ORG-YVN1-RIPE
mnt-by: AF15-MNT
created: 2019-07-19T18:26:38Z
last-modified: 2019-07-19T18:51:28Z
source: RIPE
Intelligence
File Origin
# of uploads :
1
# of downloads :
103
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Searching for the window
Creating a file
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Creating a file in the %temp% directory
Creating a file in the %AppData% subdirectories
Launching a process
Deleting a recently created file
DNS request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Connection attempt to an infection source
Enabling autorun with Startup directory
Detection:
nanocore
Threat name:
Win32.Backdoor.NanoBot
Status:
Malicious
First seen:
2020-07-06 04:12:36 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
nanocorerat
Similar samples:
+ 1'292 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Score:
10/10
Tags:
persistence keylogger trojan stealer spyware family:nanocore evasion
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Adds Run entry to start application
Loads dropped DLL
Executes dropped EXE
NanoCore
Malware Config
C2 Extraction:
leewardmarineservices.mywire.org:54985
leewardmarineservices.duckdns.org:54985
leewardmarineservices.duckdns.org:54985
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
Delivery method
Distributed via e-mail attachment
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