MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6e417fffcd28aea1071fa5c5b240b2f2e655efd6a153040c3fb64876736dcaa5. 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: 6
| SHA256 hash: | 6e417fffcd28aea1071fa5c5b240b2f2e655efd6a153040c3fb64876736dcaa5 |
|---|---|
| SHA3-384 hash: | 72d34f56936c55131bfc14746ffbf5a0b1df96b7b57445e61895bae8e9e0ca1dd8d632055a21396d8bd073da7632de93 |
| SHA1 hash: | 6642970f27fd3253f5b02a8bbb554ffe69811982 |
| MD5 hash: | 3acac800cdd952f614ba557be72bc3cc |
| humanhash: | finch-skylark-kentucky-single |
| File name: | Purchase Order.img.exe |
| Download: | download sample |
| Signature | NanoCore |
| File size: | 1'053'696 bytes |
| First seen: | 2020-06-19 09:08:38 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 4d6b4b122e29ba7b2fc321f20e39a846 (2 x AgentTesla, 1 x NanoCore) |
| ssdeep | 12288:TcWIWI8TOMXENml5OsAeQsln8TOuw522SjqYNYOtnPgavyFjbh9EDpMf6iiub2WX:QgIIOXml5rD77MgdFjbh9EVMf6PzQIBG |
| Threatray | 2'647 similar samples on MalwareBazaar |
| TLSH | 9F259D26F2924433D0331A399C1B5BB45A3AFE106D38A9462BF5DDBC4F7A6817C252D3 |
| Reporter |  abuse_ch |
| Tags: | exe NanoCore nVpn RAT |
abuse_ch
Malspam distributing NanoCore:HELO: spangles.serversfarm.com
Sending IP: 101.53.157.186
From: Purchase Dept. <Karim@safholland.com>
Subject: Request for Invoice
Attachment: Purchase Order.img.gz (contains "Purchase Order.img.exe")
NanoCore RAT C2:
185.244.30.209:5844
Hosted on nVpn:
% Information related to '185.244.30.0 - 185.244.30.255'
% Abuse contact for '185.244.30.0 - 185.244.30.255' is 'abuse@FOS-VPN.org'
inetnum: 185.244.30.0 - 185.244.30.255
netname: Freedom_Of_Speech_VPN
remarks: Before you contact us, please read:
remarks: 185.244.30.0/24 belongs to a NON-LOGGING VPN service.
remarks: We don't log any user activities.
remarks: We believe that the right to informational self-determination and the
remarks: right to privacy are essential to all citizens of all countries.
remarks: We don't host anything else on our servers than VPN software and our
remarks: customers can open a fixed number of Ports.
remarks: Like Public WiFi or Tor Exit Node Operators we cannot be held responsible
remarks: for the actions of our customers, because we simply can't (and to be
remarks: honest: don't want) to control them.
country: EU
org: ORG-SL751-RIPE
admin-c: SL12644-RIPE
tech-c: SL12644-RIPE
status: ASSIGNED PA
mnt-by: FOS-VPN-MNT
created: 2019-10-29T14:10:27Z
last-modified: 2020-06-03T09:20:12Z
source: RIPE
Intelligence
File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Nanocore
Detection(s):
Gathering data
Threat name:
Win32.Trojan.DelfFareIt
Status:
Malicious
First seen:
2020-06-19 09:10:05 UTC
AV detection:
28 of 31 (90.32%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
nanocorerat
hawkeyekeylogger
Similar samples:
+ 2'637 additional samples on MalwareBazaar
Result
Malware family:
nanocore
Score:
10/10
Tags:
family:nanocore evasion keylogger persistence spyware stealer trojan upx
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Checks whether UAC is enabled
UPX packed file
NanoCore
Malware Config
C2 Extraction:
185.244.30.209:5844
127.0.0.1:5844
127.0.0.1:5844
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.
fc1db0938c68c62b94757ec0e08c266b
Dropped by
MD5 fc1db0938c68c62b94757ec0e08c266b
Delivery method
Distributed via e-mail attachment
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