MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55a6b731215e8aea38a6f556669290c120ab916ac57754e45aca7b28b6cb0b9a. 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

AveMariaRAT

Vendor detections: 6

Intelligence 6 IOCs YARA 7 File information Comments

SHA256 hash:	55a6b731215e8aea38a6f556669290c120ab916ac57754e45aca7b28b6cb0b9a
SHA3-384 hash:	b091b4129ec30d67ecf155c3a36d8a84265fa4ef110c40007ece45839caf2b2ac9e1433f5f613effeebfc52909117848
SHA1 hash:	0bc6094c400e41c05acedaf38e711991943ab4be
MD5 hash:	8397628b0929a5f88b2ca07fe100c967
humanhash:	jig-neptune-king-dakota
File name:	Quotation.exe
Download:	download sample
Signature	AveMariaRAT Create hunting rule
File size:	637'440 bytes
First seen:	2020-08-18 07:29:25 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	cab609229fe6f27d1cbc7f61bc2ce182 (1 x AveMariaRAT)
ssdeep	6144:wc3fuue+bg0awtmoczstrfDX/leS++8JTg1vTU5UdwcmsO:wcvuuektv7TDvleS+LIj
Threatray	430 similar samples on MalwareBazaar
TLSH	37D4F6B4A751842BF6B72AB106D8576180ED3E844F2560C772902DFA742E9F7ED303B6
Reporter	abuse_ch
Tags:	AveMariaRAT exe nVpn Outlook RAT

abuse_ch

Malspam distributing AveMariaRAT:

HELO: EUR05-AM6-obe.outbound.protection.outlook.com
Sending IP: 40.92.91.26
From: Orga Seeds <Orgaseeds@hotmail.com>
Subject: TREAT AS URGENT (T/T CONFIRMATION FOR P.I 008644)
Attachment: T.TCOPYZip 1.rar (contains "Quotation.exe")

AveMariaRAT C2:
194.5.97.8:5200

Hosted on nVpn:

% Information related to '194.5.97.0 - 194.5.97.255'

% Abuse contact for '194.5.97.0 - 194.5.97.255' is 'abuse@kgb-vpn.org'

inetnum: 194.5.97.0 - 194.5.97.255
netname: NET-NINAZU
remarks: ------------------------------------------
remarks: * This network is used for a VPN service.
remarks: * No logs are stored in any shape or form.
remarks: ------------------------------------------
country: EU
admin-c: NVS100-RIPE
tech-c: NVS100-RIPE
org: ORG-NVS2-RIPE
mnt-by: NINAZU-MNT
status: SUB-ALLOCATED PA
created: 2018-07-23T09:31:45Z
last-modified: 2020-08-02T13:13:48Z
source: RIPE

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

WarzoneRAT

Link:

https://www.capesandbox.com/analysis/47568/

Detection(s):

PUA.Win.Downloader.Aiis-6803892-0

Result

Verdict:

Clean

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

Detection:

avemaria

Link:

https://mwdb.cert.pl/sample/55a6b731215e8aea38a6f556669290c120ab916ac57754e45aca7b28b6cb0b9a/

Threat name:

Win32.Trojan.Kryptik

Status:

Malicious

First seen:

2020-08-18 07:31:16 UTC

AV detection:

22 of 29 (75.86%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=kwtlomjbl2fouofg6vlgneuqyeqkxelkyv3vjzc2zj5srnwlbona._file

Verdict:

malicious

Label(s):

avemaria

AveMariaRAT

24bce555546817dc9293da3c7fe25301777f365e008ef2cdd3d979c829287ec6

AveMariaRAT

2de3ea2a1d7df0bdc1abf7e84609dd5e423e81dbd8542fc29866cfbad3b54152

AveMariaRAT

3ac41aaeb5772f77fa5e3c6bfaeecc906430b37abb0b7d3be40adc87b0d57e1d

AveMariaRAT

4cffbdf1d3e2016475da67b15f0ab12a9658e0970f691cebe0bd161e2e1772b2

AveMariaRAT

ae64e86e27b074ef0869d747916c9056b5e180f37f80624019d993f2b744dd35

AveMariaRAT

b5279796301bec9d8b3de84dff29a98dfb7cfe9d549279fddfd624b61583960f

AveMariaRAT

b612173e75cc939bb718725850a57a1487095d863db268758b5ee0bf2463f89d

AveMariaRAT

d7a9047d6d19050866c5b5c7d08f4b45208d9b2a2a4f4179cadaf37ea92cfa89

AveMariaRAT

e6d6cda38ec798c76fb5727c7af199c496408484c68f3d7c0d34d6be09900ca0

AveMariaRAT

+ 420 additional samples on MalwareBazaar

Result

Malware family:

n/a

Score:

7/10

Tags:

spyware

Link:

https://tria.ge/reports/200818-8gbgxj8j86/

Behaviour

JavaScript code in executable

Loads dropped DLL

Reads user/profile data of web browsers

Loads dropped DLL

Reads user/profile data of web browsers

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:	Cobalt_functions Create hunting rule
Author:	@j0sm1
Description:	Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT

Rule name:	Codoso_Gh0st_1 Create hunting rule
Author:	Florian Roth
Description:	Detects Codoso APT Gh0st Malware
Reference:	https://www.proofpoint.com/us/exploring-bergard-old-malware-new-tricks

Rule name:	Codoso_Gh0st_2 Create hunting rule
Author:	Florian Roth
Description:	Detects Codoso APT Gh0st Malware
Reference:	https://www.proofpoint.com/us/exploring-bergard-old-malware-new-tricks

Rule name:	MAL_Envrial_Jan18_1 Create hunting rule
Author:	Florian Roth
Description:	Detects Encrial credential stealer malware
Reference:	https://twitter.com/malwrhunterteam/status/953313514629853184

Rule name:	RDPWrap Create hunting rule
Author:	@bartblaze
Description:	Identifies RDP Wrapper, sometimes used by attackers to maintain persistence.
Reference:	https://github.com/stascorp/rdpwrap

Rule name:	win_ave_maria_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator