MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7cdf1294eb40f2a207f55cbb1a68761135500f64bb077a7f4ba9a7d3098850f1. 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

Intelligence 6 IOCs YARA 5 File information Comments

SHA256 hash:	7cdf1294eb40f2a207f55cbb1a68761135500f64bb077a7f4ba9a7d3098850f1
SHA3-384 hash:	aa4fd9c91aced41ac0407c05e2cca393af9892ef7c2cdfcc4479bf3a201be6d38e7de9d06c2b59f535ab6f387e69b2fc
SHA1 hash:	ca8ed9a89accf3359a17d0cd23cc87c1620a3e46
MD5 hash:	b1b404e919f343cbfce59bc5d1cd5b33
humanhash:	thirteen-ack-quiet-queen
File name:	6254104 Invoice Copy.exe
Download:	download sample
Signature	NanoCore Create hunting rule
File size:	1'372'160 bytes
First seen:	2020-06-17 05:49:01 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	afcdf79be1557326c854b6e20cb900a7 (1'102 x FormBook, 936 x AgentTesla, 399 x RemcosRAT)
ssdeep	24576:EAHnh+eWsN3skA4RV1Hom2KXMmHaVl83lkIiTyYOhfhDS5:Th+ZkldoPK8YaVlkTle
Threatray	1'811 similar samples on MalwareBazaar
TLSH	8155CF0273A6D036FFAB9273AB1AB20556BD78694133852F13C81DB9BD701B1176D3A3
Reporter	abuse_ch
Tags:	exe NanoCore nVpn RAT

abuse_ch

Malspam distributing NanoCore:

HELO: impout008.msg.chrl.nc.charter.net
Sending IP: 47.43.20.32
From: Lovely Abad<arc@pinery.org>
Subject: ***Payment Receipt.
Attachment: 6254104 Invoice Copy.iso (contains "6254104 Invoice Copy.exe")

NanoCore RAT C2:
omojune.duckdns.org:8090 (185.165.153.45)

Pointing to nVpn:

% Information related to '185.165.153.0 - 185.165.153.255'

% Abuse contact for '185.165.153.0 - 185.165.153.255' is 'abuse@privacy-matters.co'

inetnum: 185.165.153.0 - 185.165.153.255
netname: PRIVACY_MATTERS
remarks: This prefix belongs to a VPN service provider.
remarks: For us the privacy of our customers matters, which means we store no logs
remarks: related to any IP addresses.
remarks: Spamhaus, please note that blacklisting the clean prefixes of our hosting
remarks: partners and upstream providers is an act of coercion and will no longer
remarks: be tolerated.
remarks: Coercion is punishable by a custodial sentence or by a monetary penalty.
remarks: If you continue such practice we will not only take legal actions against
remarks: your organization, but also make such blackmailing attempts public in the
remarks: media.
country: AT
admin-c: PMVS3-RIPE
tech-c: PMVS3-RIPE
org: ORG-PMVS1-RIPE
status: ASSIGNED PA
mnt-by: PM-MNT
created: 2019-10-18T12:14:26Z
last-modified: 2019-10-18T13:31:16Z
source: RIPE

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

NanoCore

Link:

https://www.capesandbox.com/analysis/19054/

Detection(s):

Sanesecurity.Malware.27686.AidExe.UNOFFICIAL

SecuriteInfo.com.AIT.Trojan.Nymeria.1583.UNOFFICIAL

Gathering data

Threat name:

Win32.Trojan.Predator

Status:

Malicious

First seen:

2020-06-17 05:50:11 UTC

AV detection:

24 of 28 (85.71%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ptprffhlidzkeb7vls5ru2dwce2vad3exmdxu72lvgt5gcmikdyq._file

Verdict:

malicious

Label(s):

nanocorerat

NanoCore

28dac03786f358f9f18751a1e0809e61de6f29a999c45ebc42b778ecf924a880

NanoCore

5b2225a591d41d6e2d5cf8155f0e63115446c948633b20536e8f2fce5756a859

NanoCore

62239c71860b849f45e1273d3bfd670f0d93d8f267ff4bac59a96e91d21944b7

NanoCore

87ed12ca31489f4c5669a05fb47037aebebb7be8688528d4066dd75546ffcc22

NanoCore

8dfe9b7a7378b5870c6f655cd97107098dbb6c868c7b33db6e13017e10b60f92

NanoCore

aa63d6213c1ed958f41ca815fb03dabaeef6b204adae62aa22ab9786675bc053

NanoCore

eac8890a620d2879e7b40ac6bac679d4246f07721a2551dd8f8a9a7e74b5385d

NanoCore

f432f50b14cb721f69809523f29c418ec34189bf8277e8881c276528bc9ba472

NanoCore

fab230794e95cf1e3f8b01e6f4d5c61547a53c20ebe04d761226a1d119d48b2f

NanoCore

+ 1'801 additional samples on MalwareBazaar

Result

Malware family:

nanocore

Score:

10/10

Tags:

evasion trojan keylogger stealer spyware family:nanocore

Link:

https://tria.ge/reports/200624-4ab1vng8aj/

Behaviour

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of SetThreadContext

Checks whether UAC is enabled

Drops startup file

NanoCore

Malware Config

C2 Extraction:

omojune.duckdns.org:8090

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 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/