MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b0e0084057c63933670abaa0d9c65ded665a29dbbca91dc912b0533cdb3e2d7. 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: 8


Intelligence 8 IOCs YARA 7 File information Comments

SHA256 hash: 5b0e0084057c63933670abaa0d9c65ded665a29dbbca91dc912b0533cdb3e2d7
SHA3-384 hash: 3b2610ee37859eb948bee9dca5a373b48ac553c3e6398258a2ee1b4eab32248e3f9cf6232dfd5f4ac48fd57335e19f67
SHA1 hash: cf13979f5d9b07ff4eb9d27e8d5e8ed15ead4e1e
MD5 hash: 14de69b01436384ab5c4257bcbc2ab94
humanhash: hamper-july-pizza-sink
File name:5b0e0084057c63933670abaa0d9c65ded665a29dbbca91dc912b0533cdb3e2d7
Download: download sample
Signature AveMariaRAT
File size:3'024'549 bytes
First seen:2020-11-11 11:43:47 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:wcX7AAmZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eH2:wcX7AAmw4gxeOw46fUbNecCCFbNec1
Threatray 3'742 similar samples on MalwareBazaar
TLSH 29E5AFCEFE6D0066E3122177A40F5B2985989C3AA220F25FDB7EE41DF4A31D5D18364E
Reporter seifreed
Tags:AveMariaRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
101
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
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.
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
Changes security center settings (notifications, updates, antivirus, firewall)
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 314942 Sample: WA7XFp9duF Startdate: 12/11/2020 Architecture: WINDOWS Score: 100 130 Antivirus detection for dropped file 2->130 132 Antivirus / Scanner detection for submitted sample 2->132 134 Multi AV Scanner detection for submitted file 2->134 136 6 other signatures 2->136 12 WA7XFp9duF.exe 2->12         started        15 wscript.exe 1 2->15         started        17 StikyNot.exe 2->17         started        19 6 other processes 2->19 process3 dnsIp4 184 Tries to detect sandboxes / dynamic malware analysis system (file name check) 12->184 186 Contains functionality to inject code into remote processes 12->186 188 Drops PE files with benign system names 12->188 22 WA7XFp9duF.exe 1 51 12->22         started        26 cmd.exe 2 12->26         started        28 WA7XFp9duF.exe 15->28         started        190 Antivirus detection for dropped file 17->190 192 Machine Learning detection for dropped file 17->192 194 Injects a PE file into a foreign processes 17->194 30 StikyNot.exe 17->30         started        32 cmd.exe 17->32         started        118 127.0.0.1 unknown unknown 19->118 196 Changes security center settings (notifications, updates, antivirus, firewall) 19->196 signatures5 process6 file7 102 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 22->102 dropped 104 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 22->104 dropped 156 Spreads via windows shares (copies files to share folders) 22->156 158 Sample is not signed and drops a device driver 22->158 160 Injects a PE file into a foreign processes 22->160 34 WA7XFp9duF.exe 1 3 22->34         started        39 diskperf.exe 22->39         started        162 Command shell drops VBS files 26->162 164 Drops VBS files to the startup folder 26->164 41 conhost.exe 26->41         started        166 Tries to detect sandboxes / dynamic malware analysis system (file name check) 28->166 43 WA7XFp9duF.exe 46 28->43         started        45 cmd.exe 1 28->45         started        168 Sample uses process hollowing technique 30->168 47 conhost.exe 32->47         started        signatures8 process9 dnsIp10 110 192.168.2.1 unknown unknown 34->110 92 C:\Windows\System\explorer.exe, PE32 34->92 dropped 138 Installs a global keyboard hook 34->138 49 explorer.exe 34->49         started        140 Spreads via windows shares (copies files to share folders) 43->140 142 Injects a PE file into a foreign processes 43->142 52 WA7XFp9duF.exe 43->52         started        54 diskperf.exe 43->54         started        56 conhost.exe 45->56         started        file11 signatures12 process13 signatures14 120 Antivirus detection for dropped file 49->120 122 Machine Learning detection for dropped file 49->122 124 Tries to detect sandboxes / dynamic malware analysis system (file name check) 49->124 128 3 other signatures 49->128 58 explorer.exe 47 49->58         started        62 cmd.exe 1 49->62         started        126 Installs a global keyboard hook 52->126 64 explorer.exe 52->64         started        process15 file16 106 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 58->106 dropped 108 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 58->108 dropped 170 Injects code into the Windows Explorer (explorer.exe) 58->170 172 Spreads via windows shares (copies files to share folders) 58->172 174 Writes to foreign memory regions 58->174 176 Allocates memory in foreign processes 58->176 66 explorer.exe 3 17 58->66         started        71 diskperf.exe 58->71         started        73 conhost.exe 62->73         started        178 Tries to detect sandboxes / dynamic malware analysis system (file name check) 64->178 180 Drops executables to the windows directory (C:\Windows) and starts them 64->180 182 Injects a PE file into a foreign processes 64->182 75 explorer.exe 64->75         started        77 cmd.exe 64->77         started        signatures17 process18 dnsIp19 112 vccmd03.googlecode.com 66->112 114 vccmd02.googlecode.com 66->114 116 4 other IPs or domains 66->116 94 C:\Windows\System\spoolsv.exe, PE32 66->94 dropped 96 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 66->96 dropped 144 System process connects to network (likely due to code injection or exploit) 66->144 146 Creates an undocumented autostart registry key 66->146 148 Installs a global keyboard hook 66->148 79 spoolsv.exe 66->79         started        82 spoolsv.exe 66->82         started        98 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 71->98 dropped 84 spoolsv.exe 73->84         started        86 cmd.exe 73->86         started        150 Spreads via windows shares (copies files to share folders) 75->150 152 Sample uses process hollowing technique 75->152 154 Injects a PE file into a foreign processes 75->154 100 C:\Users\user\AppData\Roaming\...\x.vbs, ASCII 77->100 dropped 88 conhost.exe 77->88         started        file20 signatures21 process22 signatures23 198 Antivirus detection for dropped file 79->198 200 Machine Learning detection for dropped file 79->200 202 Tries to detect sandboxes / dynamic malware analysis system (file name check) 79->202 204 Drops executables to the windows directory (C:\Windows) and starts them 79->204 206 Spreads via windows shares (copies files to share folders) 84->206 208 Sample uses process hollowing technique 84->208 210 Injects a PE file into a foreign processes 84->210 90 conhost.exe 86->90         started        process24
Threat name:
Win32.Spyware.AveMaria
Status:
Malicious
First seen:
2020-11-11 11:54:52 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:
5b0e0084057c63933670abaa0d9c65ded665a29dbbca91dc912b0533cdb3e2d7
MD5 hash:
14de69b01436384ab5c4257bcbc2ab94
SHA1 hash:
cf13979f5d9b07ff4eb9d27e8d5e8ed15ead4e1e
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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