MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b55d5218b430bc2c2f4e12cb85a5bd7928e96031a7eddbdadcb83fe8dff417c2. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b55d5218b430bc2c2f4e12cb85a5bd7928e96031a7eddbdadcb83fe8dff417c2
SHA3-384 hash: f9b51db1e3401834457414ec4a615be286a453974ab31a2d79d5b3c49f6e8e453b83eb690f1d5587d147b7d3341f6674
SHA1 hash: c4349c4c7ec3aff412622403152b9d4ec87f6cd0
MD5 hash: 2f5150c9e78bc8793893506b74c7aa26
humanhash: queen-helium-tennessee-fourteen
File name:b55d5218b430bc2c2f4e12cb85a5bd7928e96031a7eddbdadcb83fe8dff417c2
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:3'024'528 bytes
First seen:2020-11-13 15:40:41 UTC
Last seen:2024-07-24 20:36:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 676f4bc1db7fb9f072b157186a10179e (1'400 x AveMariaRAT, 37 x Riskware.Generic, 2 x njrat)
ssdeep 24576:7zh7AAmZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eHR:7zh7AAmw4gxeOw46fUbNecCCFbNecY
Threatray 4'060 similar samples on MalwareBazaar
TLSH 76E5BFB67B35CA8BF63376F3EA0F16098189BDB7A3006E2BAB755E4554C35C1D05220B
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
57
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.Upx-48
Create hunting rule

PUA.Win.Packer.Upolyx-12
Create hunting rule

PUA.Win.Packer.Upx-4
Create hunting rule

PUA.Win.Packer.PrivateExeProte-16
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

Win.Trojan.Ulise-9792178-0
Create hunting rule

Win.Trojan.Ulise-9792179-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
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/b55d5218b430bc2c2f4e12cb85a5bd7928e96031a7eddbdadcb83fe8dff417c2/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-13 15:44:34 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wvovegfugc6cyl2oclfyljn5peuosybru7w5xww4xa76rx7uc7ba._file
Verdict:
malicious
Similar samples:
1cfea3d02575ae87c924799eb10ed2cad9e37e0b44a70fc709cc740732dead05
AveMariaRAT
440b8d7da5a03d4e9681c1ed665b971882746ebc04bf215abc77cf9b6a1cbc3e
AveMariaRAT
516f5903f415000d759c5dbd52f83703646cc531decf0b4a48466f828cc7fc04
AveMariaRAT
581578334976e3ddeb5680b160ac757ab6ffac724c201f46eae03f373f102ee5
AveMariaRAT
8cc8b6a0ae994402e832639fd18018707ee21bbfea5cc1b5d8ee3bbfa377e4a0
AveMariaRAT
966b89d6d7cf241f4820acabfa3cbdd5c2322cc02e98fc9d3cd50249bcf3b5e8
AveMariaRAT
b8fb56d3c66d2b6280cf2be3fb58de14e9103989429d78861bd712479424c4f6
AveMariaRAT
e43d5312d11b3a19a14207f6163c841644e43e18d31f6f8029509b284f454821
AveMariaRAT
e45c74bd8cab75f90d3d7e0b624f727f420779202380015b4c781a821a8c5158
AveMariaRAT
f68fcaec4168c989db1cf92777aaeb4150d186e68d785950b284020335cd08dc
AveMariaRAT
+ 4'050 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat evasion infostealer persistence rat upx
Link:
https://tria.ge/reports/201113-15jm2sce1n/
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
UPX packed file
Warzone RAT Payload
Modifies WinLogon for persistence
Modifies visiblity of hidden/system files in Explorer
WarzoneRat, AveMaria
Unpacked files
SH256 hash:
b55d5218b430bc2c2f4e12cb85a5bd7928e96031a7eddbdadcb83fe8dff417c2
MD5 hash:
2f5150c9e78bc8793893506b74c7aa26
SHA1 hash:
c4349c4c7ec3aff412622403152b9d4ec87f6cd0
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/6e083d99-1aab-4b61-91ca-d56454826dbe/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Nymaim
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/b55d5218b430bc2c2f4e12cb85a5bd7928e96031a7eddbdadcb83fe8dff417c2

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: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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