MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c1e1431d1d8292220388bcb57dd24764f43ca968148e66e8afd7211b747685f9. 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: c1e1431d1d8292220388bcb57dd24764f43ca968148e66e8afd7211b747685f9
SHA3-384 hash: bfa02e5718afde71c96bd33b85ce3526091cdec35a561d14beda7fdfc003c687b75b06a8c36a5f05efb334eff7abae99
SHA1 hash: b8d694670cb67c7827a87542574279f6f3056500
MD5 hash: 4f6c9a5a2cecaa649e483dae8b2f93bf
humanhash: fruit-autumn-butter-eighteen
File name:c1e1431d1d8292220388bcb57dd24764f43ca968148e66e8afd7211b747685f9
Download: download sample
Signature AveMariaRAT
File size:1'931'066 bytes
First seen:2020-11-12 14:39:08 UTC
Last seen:2024-07-24 21:10:18 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7be4c98eebb39d282cdffc1cea8fb470 (661 x AveMariaRAT, 29 x Riskware.Generic)
ssdeep 12288:F37ZdlLNuRIYOUBMJyKIH66sRLhOWql5J6EIyMLa0A7W2FeDSIGVH/KIDgDgUeHX:tKDjuuHKRLhU6daQDbGV6eH81kz
TLSH B7959DB2B7780423C12729B08D0FD2A59E15BF6B1F05ABAB27753C0E5A7F644A057B43
Reporter seifreed
Tags:AveMariaRAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
57
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
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
Creating a process with a hidden window
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
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)
Contains functionality to hide user accounts
Creates an undocumented autostart registry key
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with benign system names
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
Searches for specific processes (likely to inject)
Sigma detected: Suspicious Svchost Process
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)
Writes to foreign memory regions
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 315799 Sample: RlD6mGwDhf Startdate: 13/11/2020 Architecture: WINDOWS Score: 100 105 vccmd01.t35.com 2->105 161 Antivirus detection for dropped file 2->161 163 Antivirus / Scanner detection for submitted sample 2->163 165 Multi AV Scanner detection for submitted file 2->165 167 6 other signatures 2->167 12 RlD6mGwDhf.exe 1 51 2->12         started        15 StikyNot.exe 2->15         started        17 SyncHost.exe 2->17         started        19 7 other processes 2->19 signatures3 process4 dnsIp5 179 Detected unpacking (changes PE section rights) 12->179 181 Detected unpacking (creates a PE file in dynamic memory) 12->181 183 Detected unpacking (overwrites its own PE header) 12->183 199 3 other signatures 12->199 22 RlD6mGwDhf.exe 1 3 12->22         started        27 diskperf.exe 5 12->27         started        185 Spreads via windows shares (copies files to share folders) 15->185 187 Writes to foreign memory regions 15->187 189 Allocates memory in foreign processes 15->189 29 StikyNot.exe 15->29         started        31 diskperf.exe 15->31         started        191 Antivirus detection for dropped file 17->191 193 Machine Learning detection for dropped file 17->193 195 Sample uses process hollowing technique 17->195 107 127.0.0.1 unknown unknown 19->107 197 Changes security center settings (notifications, updates, antivirus, firewall) 19->197 signatures6 process7 dnsIp8 109 192.168.2.1 unknown unknown 22->109 89 C:\Windows\System\explorer.exe, PE32 22->89 dropped 169 Installs a global keyboard hook 22->169 33 explorer.exe 47 22->33         started        91 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 27->91 dropped 93 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 27->93 dropped 95 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 27->95 dropped 37 StikyNot.exe 46 27->37         started        file9 signatures10 process11 file12 85 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 33->85 dropped 87 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 33->87 dropped 117 Antivirus detection for dropped file 33->117 119 Detected unpacking (creates a PE file in dynamic memory) 33->119 121 Machine Learning detection for dropped file 33->121 129 4 other signatures 33->129 39 explorer.exe 3 17 33->39         started        44 diskperf.exe 33->44         started        123 Detected unpacking (changes PE section rights) 37->123 125 Detected unpacking (overwrites its own PE header) 37->125 127 Spreads via windows shares (copies files to share folders) 37->127 131 2 other signatures 37->131 46 StikyNot.exe 2 37->46         started        48 diskperf.exe 37->48         started        signatures13 process14 dnsIp15 111 vccmd03.googlecode.com 39->111 113 vccmd02.googlecode.com 39->113 115 4 other IPs or domains 39->115 97 C:\Windows\System\spoolsv.exe, PE32 39->97 dropped 99 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 39->99 dropped 171 System process connects to network (likely due to code injection or exploit) 39->171 173 Creates an undocumented autostart registry key 39->173 175 Installs a global keyboard hook 39->175 50 spoolsv.exe 46 39->50         started        53 spoolsv.exe 39->53         started        55 spoolsv.exe 46 39->55         started        60 4 other processes 39->60 177 Drops executables to the windows directory (C:\Windows) and starts them 46->177 57 explorer.exe 46->57         started        file16 signatures17 process18 file19 133 Spreads via windows shares (copies files to share folders) 50->133 135 Injects a PE file into a foreign processes 50->135 62 spoolsv.exe 50->62         started        66 diskperf.exe 50->66         started        137 Antivirus detection for dropped file 53->137 139 Detected unpacking (changes PE section rights) 53->139 141 Detected unpacking (creates a PE file in dynamic memory) 53->141 151 3 other signatures 53->151 68 spoolsv.exe 53->68         started        143 Writes to foreign memory regions 55->143 145 Allocates memory in foreign processes 55->145 70 spoolsv.exe 55->70         started        72 diskperf.exe 55->72         started        101 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 57->101 dropped 147 Sample uses process hollowing technique 57->147 149 Drops executables to the windows directory (C:\Windows) and starts them 60->149 74 spoolsv.exe 60->74         started        76 spoolsv.exe 60->76         started        78 diskperf.exe 60->78         started        80 diskperf.exe 60->80         started        signatures20 process21 file22 103 C:\Windows\System\svchost.exe, PE32 62->103 dropped 201 Drops executables to the windows directory (C:\Windows) and starts them 62->201 203 Installs a global keyboard hook 62->203 82 svchost.exe 62->82         started        signatures23 process24 signatures25 153 Antivirus detection for dropped file 82->153 155 Machine Learning detection for dropped file 82->155 157 Spreads via windows shares (copies files to share folders) 82->157 159 2 other signatures 82->159
Threat name:
Win32.Spyware.AveMaria
Status:
Malicious
First seen:
2020-11-12 14:42:05 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  2/5
Verdict:
unknown
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:warzonerat evasion infostealer persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: GetForegroundWindowSpam
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Modifies Installed Components in the registry
Warzone RAT Payload
Modifies WinLogon for persistence
Modifies visiblity of hidden/system files in Explorer
WarzoneRat, AveMaria
Unpacked files
SH256 hash:
c1e1431d1d8292220388bcb57dd24764f43ca968148e66e8afd7211b747685f9
MD5 hash:
4f6c9a5a2cecaa649e483dae8b2f93bf
SHA1 hash:
b8d694670cb67c7827a87542574279f6f3056500
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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