MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6d6b5e17ec030546d487efca1d9c82b2b481d580fb572add784bc6d5444a1cec. 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
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SHA256 hash: 6d6b5e17ec030546d487efca1d9c82b2b481d580fb572add784bc6d5444a1cec
SHA3-384 hash: e61d7f57c15fb9b385c6a72f6cf4862373333ea80f97b94944c3cd97258051c9035ee967ae60fdd7b828ac45e1af5cb2
SHA1 hash: 44d3da337071290bf2705ce80dfc03ea6ab68ba0
MD5 hash: ce962a64bd0b887344b06c7b7c45fcfc
humanhash: twenty-sink-eight-thirteen
File name:6d6b5e17ec030546d487efca1d9c82b2b481d580fb572add784bc6d5444a1cec
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:3'024'561 bytes
First seen:2020-11-13 15:54:05 UTC
Last seen:2024-07-24 15:33:10 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:BjL7AAmZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eH9:BjL7AAmw4gxeOw46fUbNecCCFbNecy
Threatray 4'043 similar samples on MalwareBazaar
TLSH 06E5BFD27E570D8BE37AE436CE1F6220E9D43F7D464027D67B396A0192D36C0A19368B
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
59
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.Upx-48
Create hunting rule

PUA.Win.Packer.Upolyx-12
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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
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Win.Trojan.Ulise-9792179-0
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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
Launching a process
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
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
Unauthorized injection to a system process
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.
Result
Threat name:
AveMaria
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/534841
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Command shell drops VBS files
Contains functionality to hide user accounts
Contains functionality to inject code into remote processes
Creates an undocumented autostart registry key
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
Drops VBS files to the startup folder
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sample is not signed and drops a device driver
Sample uses process hollowing technique
Sigma detected: Drops script at startup location
Sigma detected: System File Execution Location Anomaly
Spreads via windows shares (copies files to share folders)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes / dynamic malware analysis system (file name check)
Writes to foreign memory regions
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 316520 Sample: JRYhjW6NTD Startdate: 14/11/2020 Architecture: WINDOWS Score: 100 120 Antivirus detection for dropped file 2->120 122 Antivirus / Scanner detection for submitted sample 2->122 124 Multi AV Scanner detection for submitted file 2->124 126 6 other signatures 2->126 13 JRYhjW6NTD.exe 2->13         started        16 wscript.exe 1 2->16         started        18 wscript.exe 2->18         started        20 7 other processes 2->20 process3 dnsIp4 180 Tries to detect sandboxes / dynamic malware analysis system (file name check) 13->180 182 Contains functionality to inject code into remote processes 13->182 184 Drops PE files with benign system names 13->184 186 Injects a PE file into a foreign processes 13->186 23 JRYhjW6NTD.exe 1 51 13->23         started        27 cmd.exe 2 13->27         started        188 Injects code into the Windows Explorer (explorer.exe) 16->188 29 explorer.exe 16->29         started        31 spoolsv.exe 18->31         started        112 127.0.0.1 unknown unknown 20->112 signatures5 process6 file7 102 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 23->102 dropped 104 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 23->104 dropped 158 Spreads via windows shares (copies files to share folders) 23->158 160 Sample is not signed and drops a device driver 23->160 162 Injects a PE file into a foreign processes 23->162 33 JRYhjW6NTD.exe 1 3 23->33         started        37 diskperf.exe 23->37         started        164 Command shell drops VBS files 27->164 166 Drops VBS files to the startup folder 27->166 39 conhost.exe 27->39         started        168 Tries to detect sandboxes / dynamic malware analysis system (file name check) 29->168 170 Injects code into the Windows Explorer (explorer.exe) 29->170 41 explorer.exe 46 29->41         started        43 cmd.exe 1 29->43         started        172 Sample uses process hollowing technique 31->172 signatures8 process9 file10 94 C:\Windows\System\explorer.exe, PE32 33->94 dropped 128 Installs a global keyboard hook 33->128 45 explorer.exe 33->45         started        130 Injects code into the Windows Explorer (explorer.exe) 41->130 132 Drops executables to the windows directory (C:\Windows) and starts them 41->132 134 Spreads via windows shares (copies files to share folders) 41->134 136 Injects a PE file into a foreign processes 41->136 48 explorer.exe 41->48         started        50 diskperf.exe 41->50         started        52 conhost.exe 43->52         started        signatures11 process12 signatures13 190 Antivirus detection for dropped file 45->190 192 Machine Learning detection for dropped file 45->192 194 Tries to detect sandboxes / dynamic malware analysis system (file name check) 45->194 198 3 other signatures 45->198 54 explorer.exe 47 45->54         started        58 cmd.exe 1 45->58         started        196 Installs a global keyboard hook 48->196 process14 file15 98 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 54->98 dropped 100 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 54->100 dropped 150 Injects code into the Windows Explorer (explorer.exe) 54->150 152 Spreads via windows shares (copies files to share folders) 54->152 154 Writes to foreign memory regions 54->154 156 2 other signatures 54->156 60 explorer.exe 3 17 54->60         started        65 diskperf.exe 54->65         started        67 conhost.exe 58->67         started        signatures16 process17 dnsIp18 114 vccmd03.googlecode.com 60->114 116 vccmd02.googlecode.com 60->116 118 5 other IPs or domains 60->118 106 C:\Windows\System\spoolsv.exe, PE32 60->106 dropped 108 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 60->108 dropped 200 System process connects to network (likely due to code injection or exploit) 60->200 202 Creates an undocumented autostart registry key 60->202 204 Installs a global keyboard hook 60->204 69 spoolsv.exe 60->69         started        72 spoolsv.exe 60->72         started        110 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 65->110 dropped 74 StikyNot.exe 65->74         started        file19 signatures20 process21 signatures22 138 Antivirus detection for dropped file 69->138 140 Machine Learning detection for dropped file 69->140 142 Tries to detect sandboxes / dynamic malware analysis system (file name check) 69->142 76 spoolsv.exe 69->76         started        79 cmd.exe 69->79         started        144 Drops executables to the windows directory (C:\Windows) and starts them 72->144 146 Injects a PE file into a foreign processes 72->146 81 spoolsv.exe 72->81         started        83 cmd.exe 72->83         started        148 Sample uses process hollowing technique 74->148 86 cmd.exe 74->86         started        process23 file24 174 Spreads via windows shares (copies files to share folders) 76->174 176 Sample uses process hollowing technique 76->176 178 Injects a PE file into a foreign processes 76->178 88 conhost.exe 79->88         started        96 C:\Users\user\AppData\Roaming\...\x.vbs, ASCII 83->96 dropped 90 conhost.exe 83->90         started        92 conhost.exe 86->92         started        signatures25 process26
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6d6b5e17ec030546d487efca1d9c82b2b481d580fb572add784bc6d5444a1cec/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-13 16:02:42 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nvvv4f7mamcunveh57fb3hecwk2idvma7nlsvxlyjpdnkrckdtwa._file
Verdict:
malicious
Similar samples:
1f8600b60d064d1ba46fda4940bf96dd4b51b8f0bb112be0788e057d2d9d447a
AveMariaRAT
2866188a62791f50f9ee78c040abe14550957a6bf3fa89bfa5c26c0d0959d879
AveMariaRAT
440b8d7da5a03d4e9681c1ed665b971882746ebc04bf215abc77cf9b6a1cbc3e
AveMariaRAT
4872db8439d077ad6e34130a261c2920e293716f92c5c8e2a620c3c68209f48a
AveMariaRAT
4c4e9c07399fd6dbe87cab0cedbbf51bca649b432b93b7f68a006ab3f795ac41
AveMariaRAT
92ce410b14a8518b846cd55254c0e597163717af746c4d615e96f2f9af47c7e0
AveMariaRAT
a2f056532371736dccaf25f5ca6dd9681b065ac51c27905c91b011b9820b7093
AveMariaRAT
a47eb6b30722227c13e4b61032de0f16379fe392022d6d95ad4c077e40c322e5
AveMariaRAT
d3f245de67615543f1df551379e9d36c2b0429954f2ef47bf69d78288ef6cd53
AveMariaRAT
f2a7b5aa188e7bf3122f87dfbc8eb2518b5da38226cc00f49cfb6ccfd28660a7
AveMariaRAT
+ 4'033 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-wzqqdkedee/
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:
6d6b5e17ec030546d487efca1d9c82b2b481d580fb572add784bc6d5444a1cec
MD5 hash:
ce962a64bd0b887344b06c7b7c45fcfc
SHA1 hash:
44d3da337071290bf2705ce80dfc03ea6ab68ba0
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/feee2bdd-3ca3-485f-a398-7955e2ced8ab/
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: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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