MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4af5eee20559f7a613628212ff64b9fa55713622ffae8df0c3c216a6521242b1. 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: 4af5eee20559f7a613628212ff64b9fa55713622ffae8df0c3c216a6521242b1
SHA3-384 hash: 49541f30ee735ad282d6032427abdf270cdf24a13ef8871c9fa510361d48e55df8ff06d0774ebceeb601056b4604b3cc
SHA1 hash: 171e15536e928602d79c1096755a27eff103a2f2
MD5 hash: 1d84c5f982ce0f40a675c45b453c6de7
humanhash: sad-echo-burger-alanine
File name:4af5eee20559f7a613628212ff64b9fa55713622ffae8df0c3c216a6521242b1
Download: download sample
Signature AveMariaRAT
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File size:1'931'070 bytes
First seen:2020-11-07 17:32:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7be4c98eebb39d282cdffc1cea8fb470 (661 x AveMariaRAT, 29 x Riskware.Generic)
ssdeep 12288:G1NRdcuSLEVsSABe0OUQQt1hnoUUhrRP7NkQP7/sA7W2FeDSIGVH/KIDgDgUeHbH:SzV/EOHkhnod5DQDbGV6eH81kn
TLSH DC957C91766C13DBD1272D398D0FC3A06404BEFE5B05F66A1BFBBE2E557FA802025252
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
52
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.Asprotect-3
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Win.Malware.Daqc-6598201-0
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Win.Malware.Ursu-6793772-0
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Win.Malware.Ursu-6914171-0
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Win.Malware.Eclv-9782803-0
Create hunting rule

Win.Malware.Eclv-9782804-0
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Win.Malware.Eclv-9782973-0
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Win.Malware.Cryptinject-9785242-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
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
Creating a process with a hidden window
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
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/4af5eee20559f7a613628212ff64b9fa55713622ffae8df0c3c216a6521242b1/
Threat name:
Win32.Spyware.AveMaria
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Status:
Malicious
First seen:
2020-11-07 17:37:00 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=jl265yqflh32me3cqijp6zfz7jkxcnrc76xi34gdyilkmuqsikyq._file
Verdict:
unknown
Result
Malware family:
warzonerat
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Score:
  10/10
Tags:
family:warzonerat evasion infostealer persistence rat
Link:
https://tria.ge/reports/201108-l3ape7qf5s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: GetForegroundWindowSpam
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
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:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
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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