MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 35c313910913e40bb54c401361effea91e8b820321d432babd831a7e93684e51. 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: 15

Intelligence 15 IOCs YARA 17 File information Comments 1

SHA256 hash:	35c313910913e40bb54c401361effea91e8b820321d432babd831a7e93684e51
SHA3-384 hash:	bf21b914010ec3a12a06b8a03dbd2c5221358a9b0bf8c893fd3ac2333345bb022222f0c1df8f2931fc16568be2cc8f6e
SHA1 hash:	36c2ee2d87db2511982ae00b78a4f8c8262ce00c
MD5 hash:	e400649bd2020d87ed05e5d863949546
humanhash:	maine-kitten-jersey-sad
File name:	e400649bd2020d87ed05e5d863949546
Download:	download sample
Signature	AveMariaRAT Create hunting rule
File size:	115'712 bytes
First seen:	2022-01-04 21:04:58 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	51a1d638436da72d7fa5fb524e02d427 (124 x AveMariaRAT, 1 x njrat)
ssdeep	1536:h0jP7/L1B5rVmN8sxHv2M28ix8EUaJxWZoB4u0OVE01:K1VmhaH8EFvW+0OVE0
TLSH	T109B39E13F7E54835F3B201B01ABD7E7ACBEDF9700628C49FA394858A2D31946E925397
Reporter	zbetcheckin
Tags:	32 AveMariaRAT exe

Intelligence

File Origin

# of uploads :

# of downloads :

215

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

e400649bd2020d87ed05e5d863949546

Verdict:

Malicious activity

Analysis date:

2022-01-04 21:06:31 UTC

Tags:

trojan stealer rat avemaria

Link:

https://app.any.run/tasks/b58324f1-ac14-4615-a57b-07ea3f6bc48e

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

RDPWrap

Link:

https://www.capesandbox.com/analysis/217322/

Detection(s):

Win.Malware.AveMaria-8799014-1

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

DNS request

Using the Windows Management Instrumentation requests

Sending a custom TCP request

Setting a keyboard event handler

Creating a file in the %AppData% directory

Reading critical registry keys

Creating a file in the %temp% directory

Stealing user critical data

Result

Verdict:

MALICIOUS

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Malware family:

AVE_MARIA

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/e3354378-ff0a-4ab1-997c-ec6e72ab085f

Result

Threat name:

AveMaria UACMe

Detection:

malicious

Classification:

phis.troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/915493

Signature

Antivirus / Scanner detection for submitted sample

C2 URLs / IPs found in malware configuration

Contains functionality to hide user accounts

Found malware configuration

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

Increases the number of concurrent connection per server for Internet Explorer

Installs a global keyboard hook

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Tries to harvest and steal browser information (history, passwords, etc)

Tries to steal Mail credentials (via file / registry access)

Yara detected AveMaria stealer

Yara detected UACMe UAC Bypass tool

Behaviour

Behavior Graph:

Download SVG

Detection:

warzone

Link:

https://mwdb.cert.pl/sample/35c313910913e40bb54c401361effea91e8b820321d432babd831a7e93684e51/

Threat name:

Win32.Backdoor.Remcos

Status:

Malicious

First seen:

2022-01-04 21:05:11 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

26 of 28 (92.86%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=gxbrheijcpsaxnkmiajwd376vepixaqdehkdfov5qmnh5e3ijziq._file

Verdict:

malicious

Label(s):

avemaria

Result

Malware family:

warzonerat

Score:

10/10

Tags:

family:warzonerat collection infostealer rat spyware stealer

Link:

https://tria.ge/reports/220104-zw6m2shhbj/

Behaviour

Suspicious use of SetWindowsHookEx

outlook_office_path

outlook_win_path

Accesses Microsoft Outlook profiles

Loads dropped DLL

Reads user/profile data of web browsers

WarzoneRat, AveMaria

Malware Config

C2 Extraction:

fghj.nerdpol.ovh:5200

Unpacked files

SH256 hash:

35c313910913e40bb54c401361effea91e8b820321d432babd831a7e93684e51

MD5 hash:

e400649bd2020d87ed05e5d863949546

SHA1 hash:

36c2ee2d87db2511982ae00b78a4f8c8262ce00c

Detections:

win_ave_maria_auto

win_ave_maria_g0

Link:

https://www.unpac.me/results/f77e540c-844f-4ac1-ac23-fa8da7429608/

Malware family:

Warzone

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/35c313910913/report/overview.html

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/35c313910913e40bb54c401361effea91e8b820321d432babd831a7e93684e51

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:	AveMaria Create hunting rule
Author:	@bartblaze
Description:	Identifies AveMaria aka WarZone RAT.

Rule name:	AveMaria_WarZone Create hunting rule

Rule name:	ave_maria_warzone_rat Create hunting rule
Author:	jeFF0Falltrades

Rule name:	BitcoinAddress Create hunting rule
Author:	Didier Stevens (@DidierStevens)
Description:	Contains a valid Bitcoin address

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_1_RID2C2D 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:	Codoso_Gh0st_2_RID2C2E 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:	INDICATOR_SUSPICIOUS_Binary_References_Browsers Create hunting rule
Author:	ditekSHen
Description:	Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Rule name:	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_IExecuteCommandCOM Create hunting rule
Author:	ditekSHen
Description:	Detects executables embedding command execution via IExecuteCommand COM object

Rule name:	INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture Create hunting rule
Author:	ditekSHen
Description:	Detect executables with stomped PE compilation timestamp that is greater than local current time

Rule name:	MALWARE_Win_AveMaria Create hunting rule
Author:	ditekSHen
Description:	AveMaria variant payload

Rule name:	MALWARE_Win_WarzoneRAT Create hunting rule
Author:	ditekSHen
Description:	Detects AveMaria/WarzoneRAT

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:	MAL_Envrial_Jan18_1_RID2D8C 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