MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b233dd5b9c0d0b51fb017f927685b2ebacc5f416ae6f1e07babb7a1b40994105. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b233dd5b9c0d0b51fb017f927685b2ebacc5f416ae6f1e07babb7a1b40994105
SHA3-384 hash: 6c28757edd7232b2038cc0f06096fe417d299bc81c0b1277737024ab146ed18083c3e19f6952d3a8153d55b71e76a687
SHA1 hash: 08e637103200d5b171c6c76326a8fb7a1a9f705e
MD5 hash: abd41224dac546162fd2878505e209e8
humanhash: social-rugby-georgia-yellow
File name:b233dd5b9c0d0b51fb017f927685b2ebacc5f416ae6f1e07babb7a1b40994105
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:3'015'268 bytes
First seen:2020-11-07 17:38:56 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 676f4bc1db7fb9f072b157186a10179e (1'400 x AveMariaRAT, 37 x Riskware.Generic, 2 x njrat)
ssdeep 24576:0yb7A3mZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eHg:0yb7A3mw4gxeOw46fUbNecCCFbNecN
Threatray 3'277 similar samples on MalwareBazaar
TLSH B2D5BFD2396F0447F31B4177E30FA66456BCBE398605B32E7FAFBD4950839D1A246282
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.PrivateExeProte-16
Create hunting rule

PUA.Win.Packer.Ep-7
Create hunting rule

PUA.Win.Packer.Embedpe-3
Create hunting rule

PUA.Win.Packer.AcprotectUltraprotect-1
Create hunting rule

PUA.Win.Packer.Asprotect-3
Create hunting rule

Win.Malware.Ursu-6793772-0
Create hunting rule

Win.Malware.Ursu-6914170-0
Create hunting rule

Win.Malware.Ursu-6914171-0
Create hunting rule

Win.Malware.Cerber-6989221-0
Create hunting rule

Win.Malware.Cryptinject-9785242-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Running batch commands
Creating a process with a hidden window
Forced system process termination
Creating a window
Creating a file in the %temp% directory
Creating a file
Creating a file in the Windows subdirectories
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Creating a file in the mass storage device
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun by creating a file
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b233dd5b9c0d0b51fb017f927685b2ebacc5f416ae6f1e07babb7a1b40994105/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-07 17:45:29 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wiz52w44bufvd6ybp6jhnbns5owml5awvzxr4b52xn5bwqeziecq._file
Verdict:
unknown
Similar samples:
0954707116de7974c38346f17987886632546664d0933bafd412fb343e408317
AveMariaRAT
09a3aa26ef9c6f2544fd2377df9ddb4ed2462db3206cc7723f5015a8e62bde2e
AveMariaRAT
1b7544a23889922c4262251462e81dc2c6d481f1b6c5164a82e4ea5b2b31ff91
AveMariaRAT
2cbfb5b5238c10c431fa755298761b8800c34ee953d3e1363e6c61c53830ebcc
AveMariaRAT
55461b9a911c4a9fb7de66db5a891b859755f5cab7cde452c2e43f68822fda5a
AveMariaRAT
5cb853a95efb63587a4a7565020f6f36a9f7bf6fd2746c5795a06d49b245a666
AveMariaRAT
62d78395696e2c85de61f3bae5cd895eb3919e41ba7e18b6381886280f26efbf
AveMariaRAT
6e0c57860fd63458bbcd929909d9001354d8ff470c66734cba7eaec86c00d446
AveMariaRAT
9a7cd11337369984d415dd2f6853c865b73210272430723f2eb4bbbe41a9034a
AveMariaRAT
a54b5b4111c81f54e792a33bfb2c90e39760b2b7e9e86e3848d57c074e3b7435
AveMariaRAT
+ 3'267 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat evasion infostealer persistence rat
Link:
https://tria.ge/reports/201108-wzve9y2n9j/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops startup file
Loads dropped DLL
Executes dropped EXE
Modifies Installed Components in the registry
Warzone RAT Payload
Modifies WinLogon for persistence
Modifies visiblity of hidden/system files in Explorer
WarzoneRat, AveMaria
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:ave_maria_warzone_rat
Create hunting rule
Author:jeFF0Falltrades
Rule name:Chrome_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Chrome in files like avemaria
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:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:Embedded_PE
Create hunting rule
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:UAC_bypass_bin_mem
Create hunting rule
Author:James_inthe_box
Description:UAC bypass in files like avemaria

File information

The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other

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