MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a970d2c945adc2f8c3bbd2f57eb1d21abe8916a4f631cfed312b73847832f2b. 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:	7a970d2c945adc2f8c3bbd2f57eb1d21abe8916a4f631cfed312b73847832f2b
SHA3-384 hash:	7d81a2a32cb172a0e30b11c9ed3077ecfa283be53d2e29d3d159ae5dc55890833d6a9038e71501023c81f33c1650caa4
SHA1 hash:	8b8c7fd93e01a823b2ba8718f5900c237e300e3b
MD5 hash:	eb1bfc06438ae7a4ee7c7eb6339888f0
humanhash:	washington-orange-lamp-missouri
File name:	SWIFT-NTM086478.png.exe
Download:	download sample
Signature	NanoCore Create hunting rule
File size:	367'104 bytes
First seen:	2020-06-18 06:04:01 UTC
Last seen:	2020-06-18 14:08:54 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep	6144:sSAwbSc6eTRIkB/QUQf65LcsG/8zE+ws3NGedJZgitcPyhKE3LRAGbZ25MOcYFDz:3AwWc6eTRBB/QzKLcsG/8zFw0NRLc6RX
Threatray	1'304 similar samples on MalwareBazaar
TLSH	9B74010A7B9CD700C4796B7AC8E7545003759A867A22E72F3F8473ED09A37D75A0728B
Reporter	abuse_ch
Tags:	exe NanoCore nVpn RAT

abuse_ch

Malspam distributing NanoCore:

HELO: eurotrading.bologna.it
Sending IP: 37.49.224.4
From: carla@eurotrading.bologna.it
Subject: RE: Pending Payment
Attachment: SWIFT-NTM086478.png.zip (contains "SWIFT-NTM086478.png.exe")

NanoCore RAT C2:
adikaremix.linkpc.net:1790 (192.254.74.210)
185.140.53.13:1790

Pointing to nVpn:

% Information related to '185.140.53.0 - 185.140.53.255'

% Abuse contact for '185.140.53.0 - 185.140.53.255' is 'abuse@FOS-VPN.org'

inetnum: 185.140.53.0 - 185.140.53.255
netname: Freedom_Of_Speech_VPN
remarks: Before you contact us, please read:
remarks: 185.140.53.0/24 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: 2016-10-17T23:24:00Z
last-modified: 2020-04-06T18:59:49Z
source: RIPE

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

NanoCore

Link:

https://www.capesandbox.com/analysis/19638/

Detection(s):

SecuriteInfo.com.FakeAlert.9060.1798.UNOFFICIAL

Gathering data

Threat name:

ByteCode-MSIL.Trojan.Kryptik

Status:

Malicious

First seen:

2020-06-18 06:05:05 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

26 of 31 (83.87%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=pklq2leulloc7db3xuxvp2y5egv6relkj5rrz7wtck3tqr4df4vq._file

Verdict:

malicious

Label(s):

nanocorerat

NanoCore

240159852a07d731922811db6650130ff93a374e2128e72bf2b7cf8b52fe551e

NanoCore

4192b46f43ae6f482490aa98fbd0690ff4974c677463c73a4230eaa70106b791

NanoCore

682cb1c003d98478150a40e5a6eed75332e34a611749eed232e88bf6020b2c4b

NanoCore

892703589bb24fa5224a33805e33d6fe8691705cc353d6b8a8730cbd39ba6348

NanoCore

ac20916801d8b41ef785bad7a655b6ce68a08f2d9215fcd435effadacaeae1bc

NanoCore

b4aa35cb89fb4ee9c316d487f9b2964b6dd38144160e61a4141dbe28d44196b1

NanoCore

be1a45ae85bb530727a5e96d3dc19eeb0542991ddb5a747b93665b4599c70ea0

NanoCore

dc60cbd5aea9991eae966cb8499ff91647ca4c2f4a9005c17e7b804fce1bafb6

NanoCore

f036e2aa7615446d2cb3ab689b13aac4055bf2cb8b19b0999db08d7052a80bf1

NanoCore

+ 1'294 additional samples on MalwareBazaar

Result

Malware family:

nanocore

Score:

10/10

Tags:

persistence evasion trojan keylogger stealer spyware family:nanocore

Link:

https://tria.ge/reports/200624-etwv4fdrmx/

Behaviour

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: EnumeratesProcesses

Creates scheduled task(s)

Drops file in Program Files directory

Suspicious use of SetThreadContext

Adds Run entry to start application

Checks whether UAC is enabled

NanoCore

Malware Config

C2 Extraction:

adikaremix.linkpc.net:1790
185.140.53.13:1790

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/