MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 00418643ec0cd59895e500ff605b521369bf59866346d3f9caa19323b0a50bf2. 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: 7


Intelligence 7 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 00418643ec0cd59895e500ff605b521369bf59866346d3f9caa19323b0a50bf2
SHA3-384 hash: 365c52ea2bd4ee17c1c595f425bfc4fd0fde9faac2ee5c65539e687c0432e3ca5bfd32c3edbc201bd793b3211a259d80
SHA1 hash: f425c004447f9b58647659b567e9dbd0fa55e2b0
MD5 hash: e7884fbd3ca28c47294087d76a1753e6
humanhash: cold-william-apart-earth
File name:00418643ec0cd59895e500ff605b521369bf59866346d3f9caa19323b0a50bf2
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:3'338'972 bytes
First seen:2020-11-09 21:58:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7be4c98eebb39d282cdffc1cea8fb470 (661 x AveMariaRAT, 29 x Riskware.Generic)
ssdeep 24576:KpyXWF6YQhpV3PQDbGV6eH8tkOIbGD2JTu0GoWQDbGV6eH8tk0:KpI5D0bNecSC0bNecJ
Threatray 66 similar samples on MalwareBazaar
TLSH 02F5AFE03A754C5FDC237E70B90ED771E899BE192B4483AF2B563D2B8C5B6883545A03
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
115
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.Asprotect-3
Create hunting rule

Win.Malware.Daqc-6598201-0
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.Eclv-9782803-0
Create hunting rule

Win.Malware.Eclv-9782804-0
Create hunting rule

Win.Malware.Eclv-9782973-0
Create hunting rule

Win.Malware.Cryptinject-9785242-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a process from a recently created file
Creating a process with a hidden window
Sending a UDP request
Creating a window
Unauthorized injection to a recently created process
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
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Creating a file in the mass storage device
Unauthorized injection to a system process
Result
Threat name:
AveMaria
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/527552
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
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 312867 Sample: 7YCqLlYI3a Startdate: 10/11/2020 Architecture: WINDOWS Score: 100 99 vccmd01.t35.com 2->99 127 Antivirus detection for dropped file 2->127 129 Antivirus / Scanner detection for submitted sample 2->129 131 Multi AV Scanner detection for submitted file 2->131 133 6 other signatures 2->133 12 7YCqLlYI3a.exe 1 51 2->12         started        15 StikyNot.exe 46 2->15         started        17 StikyNot.exe 2->17         started        19 10 other processes 2->19 signatures3 process4 dnsIp5 165 Detected unpacking (changes PE section rights) 12->165 167 Detected unpacking (creates a PE file in dynamic memory) 12->167 169 Detected unpacking (overwrites its own PE header) 12->169 183 2 other signatures 12->183 22 7YCqLlYI3a.exe 1 3 12->22         started        26 diskperf.exe 5 12->26         started        171 Spreads via windows shares (copies files to share folders) 15->171 173 Writes to foreign memory regions 15->173 175 Allocates memory in foreign processes 15->175 28 StikyNot.exe 15->28         started        30 diskperf.exe 15->30         started        177 Sample uses process hollowing technique 17->177 179 Injects a PE file into a foreign processes 17->179 101 127.0.0.1 unknown unknown 19->101 181 Changes security center settings (notifications, updates, antivirus, firewall) 19->181 signatures6 process7 file8 83 C:\Windows\System\explorer.exe, PE32 22->83 dropped 155 Installs a global keyboard hook 22->155 32 explorer.exe 47 22->32         started        85 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 26->85 dropped 87 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 26->87 dropped 89 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 26->89 dropped 91 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 26->91 dropped 36 StikyNot.exe 46 26->36         started        157 Drops executables to the windows directory (C:\Windows) and starts them 28->157 38 explorer.exe 28->38         started        signatures9 process10 file11 79 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 32->79 dropped 81 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 32->81 dropped 109 Antivirus detection for dropped file 32->109 111 Detected unpacking (creates a PE file in dynamic memory) 32->111 113 Machine Learning detection for dropped file 32->113 125 4 other signatures 32->125 40 explorer.exe 3 17 32->40         started        45 diskperf.exe 32->45         started        115 Detected unpacking (changes PE section rights) 36->115 117 Detected unpacking (overwrites its own PE header) 36->117 119 Spreads via windows shares (copies files to share folders) 36->119 47 StikyNot.exe 36->47         started        49 diskperf.exe 36->49         started        121 Sample uses process hollowing technique 38->121 123 Injects a PE file into a foreign processes 38->123 signatures12 process13 dnsIp14 103 vccmd03.googlecode.com 40->103 105 vccmd02.googlecode.com 40->105 107 5 other IPs or domains 40->107 93 C:\Windows\System\spoolsv.exe, PE32 40->93 dropped 95 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 40->95 dropped 159 System process connects to network (likely due to code injection or exploit) 40->159 161 Creates an undocumented autostart registry key 40->161 163 Installs a global keyboard hook 40->163 51 spoolsv.exe 46 40->51         started        54 spoolsv.exe 46 40->54         started        56 spoolsv.exe 40->56         started        58 3 other processes 40->58 file15 signatures16 process17 signatures18 135 Antivirus detection for dropped file 51->135 137 Detected unpacking (changes PE section rights) 51->137 139 Detected unpacking (creates a PE file in dynamic memory) 51->139 153 3 other signatures 51->153 60 spoolsv.exe 51->60         started        64 diskperf.exe 51->64         started        141 Spreads via windows shares (copies files to share folders) 54->141 143 Writes to foreign memory regions 54->143 145 Allocates memory in foreign processes 54->145 66 spoolsv.exe 54->66         started        68 diskperf.exe 54->68         started        147 Drops executables to the windows directory (C:\Windows) and starts them 56->147 149 Injects a PE file into a foreign processes 56->149 70 spoolsv.exe 56->70         started        151 Sample uses process hollowing technique 58->151 72 spoolsv.exe 58->72         started        74 diskperf.exe 58->74         started        process19 file20 97 C:\Windows\System\svchost.exe, PE32 60->97 dropped 193 Drops executables to the windows directory (C:\Windows) and starts them 60->193 195 Installs a global keyboard hook 60->195 76 svchost.exe 60->76         started        signatures21 process22 signatures23 185 Antivirus detection for dropped file 76->185 187 Machine Learning detection for dropped file 76->187 189 Spreads via windows shares (copies files to share folders) 76->189 191 2 other signatures 76->191
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/00418643ec0cd59895e500ff605b521369bf59866346d3f9caa19323b0a50bf2/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-09 22:38:29 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=abaymq7mbtkzrfpfad7waw2scnu36wmgmndnh6okugjshmffbpza._file
Verdict:
unknown
Similar samples:
022f0b568430e7eab1768682c462b5d811e5510a266a562adeb567215d6ef897
AveMariaRAT
3816c271634e3a2861904c643e3f82fcc3e50ce185394dae41b69e13e0165a95
AveMariaRAT
4387ac7995e6dfd469ee49ddafe67654b6672545775ac30544e94dde4452bc6d
AveMariaRAT
54c9ce578a123b2abbcb00af7638f3d1c93041959ebccf3981a099a869c5a171
AveMariaRAT
55a96dd92207c640127fb5f7efd5bdc352eb740f134f22b37eb3292abf8c337a
AveMariaRAT
840fcf3e185f0a54e8f1aee00cbcaa8b452a7f45bedb258e3afef8cb9fd3e0fd
AveMariaRAT
a1ca46a8c41e45116351ecd3926bca9bc16b95a2aacecc100a7c62716e8f1274
AveMariaRAT
c68f64bc4262f54740d238cbeea1dbde902e66ffb95b68d6d9d27c57431ec682
AveMariaRAT
dedad3d7a97da9f0103dd87d86a422e38f581879c41ab07594d141eb303d2de9
AveMariaRAT
eaab0de271ab0a0a59a3db2c79ec4e0b9c6f645d4c49bb0deadb3c3469fb19a8
AveMariaRAT
+ 56 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat evasion infostealer persistence rat
Link:
https://tria.ge/reports/201109-5mjtafxnx2/
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
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/00418643ec0cd59895e500ff605b521369bf59866346d3f9caa19323b0a50bf2

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: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

Comments