MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 585dbee4540fb6bf72116be77c1902ef1c1a716a70b491b674f72bfae3db2569. 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: 9
| SHA256 hash: | 585dbee4540fb6bf72116be77c1902ef1c1a716a70b491b674f72bfae3db2569 |
|---|---|
| SHA3-384 hash: | 1a04194b0ad44ddeb25b7d155ce59429fa3eaed4f83547a9a83f59c379673c53a8c6fd1837da992404f49d08b02e3e16 |
| SHA1 hash: | 7ae1b49f968d668faded948c1c674011af4d95a0 |
| MD5 hash: | ec1de4028f8a2f58111370668da35a39 |
| humanhash: | august-island-zebra-chicken |
| File name: | Factura Adiego.exe |
| Download: | download sample |
| Signature | NanoCore |
| File size: | 829'440 bytes |
| First seen: | 2020-07-22 10:15:11 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 45d579faec0eaf279c0841b2233727cf (6 x AgentTesla, 2 x MassLogger, 2 x NanoCore) |
| ssdeep | 12288:5RmJ34UqACPQoKwICzPhVifZWFuGZkTP2bjmgqL2bdAAXGLrp9J5XVa:50B4U+Qo5Ph4ZWkQ5egqLwA08rjJdVa |
| Threatray | 3'364 similar samples on MalwareBazaar |
| TLSH | B5058EE2A7908432D46316788C3B9777A837BE1C2D38594D2BE5BE0D7E363822437597 |
| Reporter |  abuse_ch |
| Tags: | exe NanoCore nVpn RAT |
abuse_ch
Malspam distributing NanoCore:HELO: mailout11.t-online.de
Sending IP: 194.25.134.85
From: Susana Marco |Dpto. Contabilidad <firmahs@t-online.de>
Reply-To: Susana Marco |Dpto. Contabilidad <firmahs@t-online.de>
Subject: PENDIENTE
Attachment: Factura Adiego.uue (contains "Factura Adiego.exe")
NanoCore RAT C2:
79.134.225.12:1414
Hosted on nVpn:
% Information related to '79.134.225.0 - 79.134.225.127'
% Abuse contact for '79.134.225.0 - 79.134.225.127' is 'abuse@privacyfirst.sh'
inetnum: 79.134.225.0 - 79.134.225.127
netname: PRIVACYFIRST-EU
country: EU
remarks: This prefix is assigned to The PRIVACYFIRST Project, which
remarks: operates infrastructure jointly used by various VPN service
remarks: providers. We have a very strong focus on privacy and freedom.
remarks: In case of abuse, we encourage all international law enforcement
remarks: agencies to get in touch with our abuse contact. Due to the fact
remarks: that we keep no logs of user activities and only share data when
remarks: it is legally required under our jurisdiction, it is very unlikely
remarks: for a demand of user information to be successful. Still, that
remarks: should not deter you from reaching out.
admin-c: TPP15-RIPE
tech-c: TPP15-RIPE
status: ASSIGNED PA
mnt-by: AF15-MNT
org: ORG-TPP6-RIPE
created: 2020-07-14T15:26:02Z
last-modified: 2020-07-14T15:31:06Z
source: RIPE
Intelligence
File Origin
# of uploads :
1
# of downloads :
99
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Sending a TCP request to an infection source
Unauthorized injection to a system process
Result
Threat name:
Nanocore
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Behaviour
Behavior Graph:
Detection:
nanocore
Threat name:
Win32.Infostealer.Fareit
Status:
Malicious
First seen:
2020-07-22 10:17:04 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
nanocorerat
hawkeyekeylogger
trickbot
Similar samples:
+ 3'354 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Score:
10/10
Tags:
upx evasion trojan keylogger stealer spyware family:nanocore
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: GetForegroundWindowSpam
NTFS ADS
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Loads dropped DLL
Executes dropped EXE
UPX packed file
NanoCore
Malware Config
C2 Extraction:
79.134.225.12:1414
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Unknown
Score:
1.00
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.
fa4a3ee4de115265d9ce26979c4d3884
Dropped by
MD5 fa4a3ee4de115265d9ce26979c4d3884
Delivery method
Distributed via e-mail attachment
Comments
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