MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 78ae8a0c2e172c61aa03a310d54e4a9a064ccc648bf46013d9302a6853b64f5e. 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: 10


Intelligence 10 IOCs YARA 7 File information Comments

SHA256 hash: 78ae8a0c2e172c61aa03a310d54e4a9a064ccc648bf46013d9302a6853b64f5e
SHA3-384 hash: 4cadf29010c57452e6c7e64e32f4652fa0687d08353c3b704439f6272c8d00a7b4f9c839241df9985d5337443e342061
SHA1 hash: c648b27f82c904a4b52c3fee54a1e3259e2501de
MD5 hash: f881463673f44520e388714e89fb9f87
humanhash: ceiling-fruit-video-hotel
File name:78ae8a0c2e172c61aa03a310d54e4a9a064ccc648bf46013d9302a6853b64f5e
Download: download sample
Signature AveMariaRAT
File size:3'024'573 bytes
First seen:2020-11-14 18:03:24 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 24576:9C37AAmZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eHU:9C37AAmw4gxeOw46fUbNecCCFbNec7
Threatray 4'296 similar samples on MalwareBazaar
TLSH C0E5AFC3B8260423E717D8B1B54F3B659698BE656B10B25FAB372752D193286E1C330F
Reporter seifreed
Tags:AveMariaRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
66
Origin country :
n/a
Vendor Threat Intelligence
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
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
Unauthorized injection to a system process
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.
Result
Threat name:
AveMaria
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Command shell drops VBS files
Contain functionality to detect virtual machines
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 317101 Sample: pdt3n1FI7E Startdate: 15/11/2020 Architecture: WINDOWS Score: 100 137 Antivirus detection for dropped file 2->137 139 Antivirus / Scanner detection for submitted sample 2->139 141 Multi AV Scanner detection for submitted file 2->141 143 6 other signatures 2->143 13 pdt3n1FI7E.exe 2->13         started        16 wscript.exe 1 2->16         started        18 wscript.exe 2->18         started        20 2 other processes 2->20 process3 signatures4 187 Tries to detect sandboxes / dynamic malware analysis system (file name check) 13->187 189 Contain functionality to detect virtual machines 13->189 191 Contains functionality to inject code into remote processes 13->191 193 2 other signatures 13->193 22 pdt3n1FI7E.exe 1 51 13->22         started        25 cmd.exe 2 13->25         started        27 pdt3n1FI7E.exe 16->27         started        29 StikyNot.exe 18->29         started        process5 signatures6 145 Spreads via windows shares (copies files to share folders) 22->145 147 Writes to foreign memory regions 22->147 149 Allocates memory in foreign processes 22->149 151 Sample is not signed and drops a device driver 22->151 31 pdt3n1FI7E.exe 1 3 22->31         started        35 diskperf.exe 5 22->35         started        153 Command shell drops VBS files 25->153 155 Drops VBS files to the startup folder 25->155 37 conhost.exe 25->37         started        157 Tries to detect sandboxes / dynamic malware analysis system (file name check) 27->157 159 Injects a PE file into a foreign processes 27->159 39 pdt3n1FI7E.exe 46 27->39         started        41 cmd.exe 1 27->41         started        43 StikyNot.exe 29->43         started        45 cmd.exe 29->45         started        process7 file8 109 C:\Windows\System\explorer.exe, PE32 31->109 dropped 125 Installs a global keyboard hook 31->125 47 explorer.exe 31->47         started        111 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 35->111 dropped 113 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 35->113 dropped 115 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 35->115 dropped 117 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 35->117 dropped 50 StikyNot.exe 35->50         started        52 conhost.exe 37->52         started        127 Spreads via windows shares (copies files to share folders) 39->127 129 Writes to foreign memory regions 39->129 131 Allocates memory in foreign processes 39->131 54 pdt3n1FI7E.exe 39->54         started        56 diskperf.exe 39->56         started        58 conhost.exe 41->58         started        133 Sample uses process hollowing technique 43->133 135 Injects a PE file into a foreign processes 43->135 signatures9 process10 signatures11 207 Antivirus detection for dropped file 47->207 209 Machine Learning detection for dropped file 47->209 211 Tries to detect sandboxes / dynamic malware analysis system (file name check) 47->211 217 2 other signatures 47->217 60 explorer.exe 47 47->60         started        64 cmd.exe 1 47->64         started        213 Injects a PE file into a foreign processes 50->213 66 StikyNot.exe 46 50->66         started        68 cmd.exe 1 50->68         started        215 Installs a global keyboard hook 54->215 70 explorer.exe 54->70         started        process12 file13 105 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 60->105 dropped 107 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 60->107 dropped 195 Injects code into the Windows Explorer (explorer.exe) 60->195 197 Spreads via windows shares (copies files to share folders) 60->197 199 Injects a PE file into a foreign processes 60->199 72 explorer.exe 3 17 60->72         started        77 diskperf.exe 60->77         started        79 conhost.exe 64->79         started        201 Sample uses process hollowing technique 66->201 81 conhost.exe 68->81         started        203 Tries to detect sandboxes / dynamic malware analysis system (file name check) 70->203 205 Drops executables to the windows directory (C:\Windows) and starts them 70->205 83 explorer.exe 70->83         started        85 cmd.exe 70->85         started        signatures14 process15 dnsIp16 119 vccmd03.googlecode.com 72->119 121 vccmd02.googlecode.com 72->121 123 5 other IPs or domains 72->123 99 C:\Windows\System\spoolsv.exe, PE32 72->99 dropped 101 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 72->101 dropped 169 System process connects to network (likely due to code injection or exploit) 72->169 171 Creates an undocumented autostart registry key 72->171 173 Installs a global keyboard hook 72->173 87 spoolsv.exe 72->87         started        175 Spreads via windows shares (copies files to share folders) 83->175 177 Sample uses process hollowing technique 83->177 179 Injects a PE file into a foreign processes 83->179 103 C:\Users\user\AppData\Roaming\...\x.vbs, ASCII 85->103 dropped 90 conhost.exe 85->90         started        file17 signatures18 process19 signatures20 161 Antivirus detection for dropped file 87->161 163 Machine Learning detection for dropped file 87->163 165 Tries to detect sandboxes / dynamic malware analysis system (file name check) 87->165 167 2 other signatures 87->167 92 spoolsv.exe 87->92         started        95 cmd.exe 87->95         started        process21 signatures22 181 Spreads via windows shares (copies files to share folders) 92->181 183 Sample uses process hollowing technique 92->183 185 Injects a PE file into a foreign processes 92->185 97 conhost.exe 95->97         started        process23
Threat name:
Win32.Spyware.AveMaria
Status:
Malicious
First seen:
2020-11-14 18:05:19 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  2/5
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:warzonerat evasion infostealer persistence rat upx
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:
78ae8a0c2e172c61aa03a310d54e4a9a064ccc648bf46013d9302a6853b64f5e
MD5 hash:
f881463673f44520e388714e89fb9f87
SHA1 hash:
c648b27f82c904a4b52c3fee54a1e3259e2501de
Detections:
win_ave_maria_g0
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
Author:jeFF0Falltrades
Rule name:Chrome_stealer_bin_mem
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:Codoso_Gh0st_1
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
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:RDPWrap
Author:@bartblaze
Description:Identifies RDP Wrapper, sometimes used by attackers to maintain persistence.
Reference:https://github.com/stascorp/rdpwrap
Rule name:suspicious_packer_section
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
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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