MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 924e0dacbf3a1e9a8bf188c9a03a60e85184ce1d9892d0e7bfe630988336958b. 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: 924e0dacbf3a1e9a8bf188c9a03a60e85184ce1d9892d0e7bfe630988336958b
SHA3-384 hash: 00473b1773d5ac6ee30ed14140b677080646e3a6c27f998d3b3d282a3a0956f3caaa8ba81ad9688a7b72aaf60dc4db33
SHA1 hash: abb1aadb278df4bf214e589912622fe13667c448
MD5 hash: c54c271e05c0cf8b607e928784b4bda4
humanhash: london-cold-eight-harry
File name:924e0dacbf3a1e9a8bf188c9a03a60e85184ce1d9892d0e7bfe630988336958b
Download: download sample
Signature AveMariaRAT
File size:3'024'574 bytes
First seen:2020-11-11 11:33:44 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 24576:3GK7AAmZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eHg:3GK7AAmw4gxeOw46fUbNecCCFbNecB
Threatray 504 similar samples on MalwareBazaar
TLSH 7FE59EC7A77E5B67E91FA4F1D24F65122198AA3E3300F76F63266F09899708290C174F
Reporter seifreed
Tags:AveMariaRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
58
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
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
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: 315220 Sample: BWPGXOIR12 Startdate: 12/11/2020 Architecture: WINDOWS Score: 100 125 Antivirus detection for dropped file 2->125 127 Antivirus / Scanner detection for submitted sample 2->127 129 Multi AV Scanner detection for submitted file 2->129 131 6 other signatures 2->131 13 BWPGXOIR12.exe 2->13         started        16 StikyNot.exe 2->16         started        18 svchost.exe 1 2->18         started        process3 signatures4 183 Tries to detect sandboxes / dynamic malware analysis system (file name check) 13->183 185 Contain functionality to detect virtual machines 13->185 187 Contains functionality to inject code into remote processes 13->187 189 Drops PE files with benign system names 13->189 20 BWPGXOIR12.exe 1 51 13->20         started        23 cmd.exe 13->23         started        191 Injects a PE file into a foreign processes 16->191 25 StikyNot.exe 16->25         started        27 cmd.exe 16->27         started        process5 signatures6 133 Spreads via windows shares (copies files to share folders) 20->133 135 Writes to foreign memory regions 20->135 137 Allocates memory in foreign processes 20->137 139 Sample is not signed and drops a device driver 20->139 29 BWPGXOIR12.exe 1 3 20->29         started        33 diskperf.exe 5 20->33         started        141 Drops VBS files to the startup folder 23->141 35 conhost.exe 23->35         started        143 Sample uses process hollowing technique 25->143 145 Injects a PE file into a foreign processes 25->145 37 conhost.exe 27->37         started        process7 file8 109 C:\Windows\System\explorer.exe, PE32 29->109 dropped 205 Installs a global keyboard hook 29->205 39 explorer.exe 29->39         started        111 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 33->111 dropped 113 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 33->113 dropped 115 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 33->115 dropped 117 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 33->117 dropped 42 StikyNot.exe 33->42         started        signatures9 process10 signatures11 159 Antivirus detection for dropped file 39->159 161 Machine Learning detection for dropped file 39->161 163 Tries to detect sandboxes / dynamic malware analysis system (file name check) 39->163 167 2 other signatures 39->167 44 explorer.exe 47 39->44         started        48 cmd.exe 2 39->48         started        165 Injects a PE file into a foreign processes 42->165 50 StikyNot.exe 46 42->50         started        52 cmd.exe 1 42->52         started        process12 file13 105 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 44->105 dropped 107 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 44->107 dropped 193 Injects code into the Windows Explorer (explorer.exe) 44->193 195 Spreads via windows shares (copies files to share folders) 44->195 197 Writes to foreign memory regions 44->197 199 Allocates memory in foreign processes 44->199 54 explorer.exe 3 17 44->54         started        59 diskperf.exe 44->59         started        201 Command shell drops VBS files 48->201 61 conhost.exe 48->61         started        203 Injects a PE file into a foreign processes 50->203 63 StikyNot.exe 50->63         started        65 diskperf.exe 50->65         started        67 conhost.exe 52->67         started        signatures14 process15 dnsIp16 119 vccmd03.googlecode.com 54->119 121 vccmd02.googlecode.com 54->121 123 5 other IPs or domains 54->123 99 C:\Windows\System\spoolsv.exe, PE32 54->99 dropped 101 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 54->101 dropped 169 System process connects to network (likely due to code injection or exploit) 54->169 171 Creates an undocumented autostart registry key 54->171 173 Installs a global keyboard hook 54->173 69 spoolsv.exe 54->69         started        72 spoolsv.exe 54->72         started        74 explorer.exe 63->74         started        file17 signatures18 process19 signatures20 147 Antivirus detection for dropped file 69->147 149 Machine Learning detection for dropped file 69->149 151 Injects a PE file into a foreign processes 69->151 76 spoolsv.exe 46 69->76         started        79 cmd.exe 1 69->79         started        81 spoolsv.exe 72->81         started        83 cmd.exe 72->83         started        153 Tries to detect sandboxes / dynamic malware analysis system (file name check) 74->153 155 Injects code into the Windows Explorer (explorer.exe) 74->155 157 Drops executables to the windows directory (C:\Windows) and starts them 74->157 85 explorer.exe 74->85         started        87 cmd.exe 74->87         started        process21 file22 177 Spreads via windows shares (copies files to share folders) 76->177 179 Injects a PE file into a foreign processes 76->179 90 spoolsv.exe 76->90         started        93 conhost.exe 79->93         started        181 Sample uses process hollowing technique 81->181 95 conhost.exe 83->95         started        103 C:\Users\user\AppData\Roaming\...\x.vbs, ASCII 87->103 dropped 97 conhost.exe 87->97         started        signatures23 process24 signatures25 175 Installs a global keyboard hook 90->175
Threat name:
Win32.Spyware.AveMaria
Status:
Malicious
First seen:
2020-11-11 11:37:34 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:
924e0dacbf3a1e9a8bf188c9a03a60e85184ce1d9892d0e7bfe630988336958b
MD5 hash:
c54c271e05c0cf8b607e928784b4bda4
SHA1 hash:
abb1aadb278df4bf214e589912622fe13667c448
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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