MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ac41aaeb5772f77fa5e3c6bfaeecc906430b37abb0b7d3be40adc87b0d57e1d. 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: 9

Intelligence 9 IOCs YARA 6 File information Comments

SHA256 hash:	3ac41aaeb5772f77fa5e3c6bfaeecc906430b37abb0b7d3be40adc87b0d57e1d
SHA3-384 hash:	06f6121e2f7d3e6aa81fdc0cf28f2575e514acc9c2dcd5a65b08ac12a42989aa856fc1160fa0310db098e60cfc9e7376
SHA1 hash:	f9257234cdd4824de4f2421dfd0b4b56174f2660
MD5 hash:	1021003d26578c68f1e191061055d660
humanhash:	spaghetti-robin-johnny-princess
File name:	ORDER_GB48394.exe
Download:	download sample
Signature	AveMariaRAT Create hunting rule
File size:	1'735'680 bytes
First seen:	2020-07-30 10:44:00 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	2f18a794a8d7f3865c6a6d27998147d4 (1 x AveMariaRAT)
ssdeep	12288:rTOqGus/wiiGuu55XPxuJDWeyeH4+tEENZax6WdA+ACuZO09mL:re/l/x0WeyQ4+WEG
Threatray	437 similar samples on MalwareBazaar
TLSH	11855A023B816414FAF712F489BF65A62C3C7AE15B1090E752C627EE85E1AF07D34B67
Reporter	abuse_ch
Tags:	AveMariaRAT Endurance exe

abuse_ch

Malspam distributing unidentified malware:

HELO: 162-241-206-47.unifiedlayer.com
Sending IP: 162.241.206.47
From: Jain ( Alum Fabrics) <info@megatroncitrone.com>
Reply-To: Jain ( Alum Fabrics) <secdir@edleuros.com>
Subject: Re: new order
Attachment: ORDER_GB48394.zip (contains "ORDER_GB48394.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

WarzoneRAT

Link:

https://www.capesandbox.com/analysis/35503/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Using the Windows Management Instrumentation requests

Sending a custom TCP request

Setting a keyboard event handler

Reading critical registry keys

Creating a file in the %AppData% directory

Deleting a recently created file

Creating a file in the %temp% directory

Stealing user critical data

Result

Threat name:

AveMaria

Detection:

malicious

Classification:

phis.troj.spyw.evad

Score:

80 / 100

Link:

https://www.joesandbox.com/analysis/403866

Signature

Contains functionality to hide user accounts

Hides that the sample has been downloaded from the Internet (zone.identifier)

Increases the number of concurrent connection per server for Internet Explorer

Initial sample is a PE file and has a suspicious name

Installs a global keyboard hook

Malicious sample detected (through community Yara rule)

Tries to steal Mail credentials (via file access)

Yara detected AveMaria stealer

Behaviour

Behavior Graph:

Download SVG

Detection:

avemaria

Link:

https://mwdb.cert.pl/sample/3ac41aaeb5772f77fa5e3c6bfaeecc906430b37abb0b7d3be40adc87b0d57e1d/

Threat name:

Win32.Spyware.AveMaria

Status:

Malicious

First seen:

2020-07-30 10:45:08 UTC

AV detection:

30 of 48 (62.50%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=hlcbvlvvo4xxp6s6hrv7v3wmsbsdbm32xmfx2o7ebloipmgvpyoq._file

Verdict:

malicious

Label(s):

avemaria

AveMariaRAT

4cffbdf1d3e2016475da67b15f0ab12a9658e0970f691cebe0bd161e2e1772b2

AveMariaRAT

4fa4af45c70295513c486589c0e36e7436be6abbf3c75e97b544db959e9dfcb5

AveMariaRAT

548bf8f685146ed7ee17c7a2aef0d62dba7be7aaed575712c5004aa26e83f1b3

AveMariaRAT

8f787ad8df4ea3ee0c0940cf5170cccffa5c5783f065b89581de06c53a20b30c

AveMariaRAT

ae64e86e27b074ef0869d747916c9056b5e180f37f80624019d993f2b744dd35

AveMariaRAT

b2d2fb4b44455c19c6274c4c988e675a95ad9fc2f868b0abfeafba7a51426762

AveMariaRAT

b5279796301bec9d8b3de84dff29a98dfb7cfe9d549279fddfd624b61583960f

AveMariaRAT

c72cde3224e01da2283065c5a94d252f528c132019eb2f2656c86a7caa1006c2

AveMariaRAT

d7a9047d6d19050866c5b5c7d08f4b45208d9b2a2a4f4179cadaf37ea92cfa89

AveMariaRAT

+ 427 additional samples on MalwareBazaar

Result

Malware family:

n/a

Score:

7/10

Tags:

spyware

Link:

https://tria.ge/reports/200730-k493flef5a/

Behaviour

Suspicious use of SetWindowsHookEx

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.

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/3ac41aaeb5772f77fa5e3c6bfaeecc906430b37abb0b7d3be40adc87b0d57e1d

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:	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