MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e939a435c3487bd57be72681edc2c43886c1ba8d16f7a15474fbc8874393688a. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e939a435c3487bd57be72681edc2c43886c1ba8d16f7a15474fbc8874393688a
SHA3-384 hash: 6b132dec89372646a553123a64c3548bee74de71c5a4c4697b6b331aa9b3424d1ccfeeb7c8f630a0213a8c83bdb772e7
SHA1 hash: 79568077c04e40a71c695e8bc65d0d7ea23b95dc
MD5 hash: 2e5a2af2ce595d27d1b3bd5c4af837cd
humanhash: indigo-uranus-indigo-west
File name:e939a435c3487bd57be72681edc2c43886c1ba8d16f7a15474fbc8874393688a
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:3'015'366 bytes
First seen:2020-11-07 17:34:33 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:xUS7A3mZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eHw:xUS7A3mw4gxeOw46fUbNecCCFbNech
Threatray 3'430 similar samples on MalwareBazaar
TLSH 69D59EA3BDDB1083E223903AFD6FA252D6E9BC6F6B40633F6F3D399095970819141647
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
51
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/e939a435c3487bd57be72681edc2c43886c1ba8d16f7a15474fbc8874393688a/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-07 17:43:04 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5e42inodjb55k67he2a63qwehcdmdounc332cvdu7peioq4tncfa._file
Verdict:
unknown
Similar samples:
02033fe1ee4b6b4360425435613ddfbf893cfba4841bd01139d1ead8bf536c51
AveMariaRAT
03dfe6cedcfce8418e60ff61cd7a730c9ec52c383b2e5ccad5c67d0b1168146d
AveMariaRAT
12c0aac78e35536d75940c301e62cb8cb0388f4e43cf9f1925e02a66cbe2a319
AveMariaRAT
1b7544a23889922c4262251462e81dc2c6d481f1b6c5164a82e4ea5b2b31ff91
AveMariaRAT
32672928863af3e154d0e2cc454c5fd31f217a3bfabc7acff2223bb72a5bbe6f
AveMariaRAT
3772ad390ed9afe00625633bcc8b4ef9a3cc4ebd3afcdd17e5bcbc77d6dcf450
AveMariaRAT
603b8b4a8d2fedea549b4f06b345da9234a06ceab9366175c8de484df155a2b9
AveMariaRAT
a2bd87a81b3cc4f40cc8f1e6ba1111a010ad3970b4dff9e98c729142af28b823
AveMariaRAT
e6f4e3b6915c4f1da7393240c506c9b233695e2ec03034d595843ef7463a6331
AveMariaRAT
ff05b5ddbc9d78b2f4507e9e2a16d63cc007584d9cc5e641b41a4a73d96d0c02
AveMariaRAT
+ 3'420 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/201108-85lp1r36b6/
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: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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