MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 690fd66b2d2844fa4bd98c0b1f79fbf7fe9c38c5f187d1ee05757bda9c28984e. 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: 4

Intelligence 4 IOCs YARA 1 File information Comments

SHA256 hash:	690fd66b2d2844fa4bd98c0b1f79fbf7fe9c38c5f187d1ee05757bda9c28984e
SHA3-384 hash:	4eb44703afc3ec9c946ef4d6e200117995529630b955ecc6d2d74300a13ca9030563f43872a0a0bb04d45a3db26843c5
SHA1 hash:	e004388f83243650ed3dd97564d0ba7461560538
MD5 hash:	c6bed0ae958f524c96ea66abe4388143
humanhash:	hydrogen-magazine-summer-princess
File name:	COVID-19 PALLIATIVES BONUS ON PAGA.xlsx.scr
Download:	download sample
Signature	NanoCore Create hunting rule
File size:	1'465'856 bytes
First seen:	2020-06-16 10:54:17 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:lAHnh+eWsN3skA4RV1Hom2KXMmHafEHgqKs31lHJ7MjDQk929/13BUprdwtT5:Uh+ZkldoPK8Ya8HgqKs31lHJ7MjDZ2E6
Threatray	769 similar samples on MalwareBazaar
TLSH	3A65AF033780C079FFAA91B36B16E24467BDAC798127951E27C82ABA6DF05B1163D713
Reporter	abuse_ch
Tags:	COVID-19 NanoCore nVpn RAT scr

abuse_ch

Malspam distributing NanoCore:

HELO: vps11112.inmotionhosting.com
Sending IP: 192.145.237.232
From: Paga comms <no-reply@mypaga.com>
Reply-To: Paga comms <PAGAA@mail.com>
Subject: COVID-19 PALLIATIVES BONUS ON PAGA
Attachment: COVID-19 PALLIATIVES BONUS ON PAGA.xlsx.zip (contains "COVID-19 PALLIATIVES BONUS ON PAGA.xlsx.scr")

NanoCore RAT C2:
grace532.publicvm.com:7171 (79.134.225.76)

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 :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/10912/

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:

2020-06-16 10:56:05 UTC

AV detection:

26 of 31 (83.87%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=neh5m2znfbcpus6zrqfr66p3677jyogf6gd5d3qfov55vhbitbha._file

Verdict:

malicious

Result

Malware family:

n/a

Score:

7/10

Tags:

persistence

Link:

https://tria.ge/reports/200624-lr8a1b7jmn/

Behaviour

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetThreadContext

Adds Run entry to start application

Drops startup file

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.