MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6c3269dcc3250eeb114af9c4ca3e764f122a302cbdb0bc50e43d85b336b6aefb. 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
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SHA256 hash: 6c3269dcc3250eeb114af9c4ca3e764f122a302cbdb0bc50e43d85b336b6aefb
SHA3-384 hash: f00db23fbe7f06a2cf061c3227d364e6752ddaffa7fcb05ee9f47cb60e177db4f1078563bd898e71e5777cfd9ab6434f
SHA1 hash: 0f3de1422bcbe319dc6c0f4d45a6f8bba0e8e5b0
MD5 hash: ed0658b2c57115a15aa7cff28a840972
humanhash: uranus-papa-sierra-edward
File name:6c3269dcc3250eeb114af9c4ca3e764f122a302cbdb0bc50e43d85b336b6aefb
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:3'024'561 bytes
First seen:2020-11-15 23:13:36 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 24576:5+i7AAmZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eH9:5+i7AAmw4gxeOw46fUbNecCCFbNecy
Threatray 4'435 similar samples on MalwareBazaar
TLSH 03E5BFD27E570D8BE37AE436CE1F6220E9D43F7D464027D67B396A0192D36C0A19368B
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.Upx-48
Create hunting rule

PUA.Win.Packer.Upolyx-12
Create hunting rule

PUA.Win.Packer.Upx-4
Create hunting rule

PUA.Win.Packer.PrivateExeProte-16
Create hunting rule

PUA.Win.Packer.AcprotectUltraprotect-1
Create hunting rule

PUA.Win.Packer.Asprotect-3
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.Cerber-6989221-0
Create hunting rule

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

Win.Trojan.Ulise-9792178-0
Create hunting rule

Win.Trojan.Ulise-9792179-0
Create hunting rule

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
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/537168
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 dropped file
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 317681 Sample: HKrAxj2M5Z Startdate: 16/11/2020 Architecture: WINDOWS Score: 100 132 Antivirus detection for dropped file 2->132 134 Antivirus / Scanner detection for submitted sample 2->134 136 Multi AV Scanner detection for submitted file 2->136 138 6 other signatures 2->138 13 HKrAxj2M5Z.exe 2->13         started        16 wscript.exe 1 2->16         started        18 StikyNot.exe 2->18         started        20 6 other processes 2->20 process3 dnsIp4 190 Tries to detect sandboxes / dynamic malware analysis system (file name check) 13->190 192 Contains functionality to inject code into remote processes 13->192 194 Drops PE files with benign system names 13->194 23 HKrAxj2M5Z.exe 1 51 13->23         started        26 cmd.exe 2 13->26         started        28 HKrAxj2M5Z.exe 16->28         started        196 Sample uses process hollowing technique 18->196 198 Injects a PE file into a foreign processes 18->198 30 cmd.exe 18->30         started        112 127.0.0.1 unknown unknown 20->112 114 192.168.2.1 unknown unknown 20->114 200 Changes security center settings (notifications, updates, antivirus, firewall) 20->200 signatures5 process6 signatures7 154 Spreads via windows shares (copies files to share folders) 23->154 156 Writes to foreign memory regions 23->156 158 Allocates memory in foreign processes 23->158 160 Sample is not signed and drops a device driver 23->160 32 HKrAxj2M5Z.exe 1 3 23->32         started        36 diskperf.exe 5 23->36         started        162 Command shell drops VBS files 26->162 164 Drops VBS files to the startup folder 26->164 38 conhost.exe 26->38         started        166 Tries to detect sandboxes / dynamic malware analysis system (file name check) 28->166 168 Injects a PE file into a foreign processes 28->168 40 HKrAxj2M5Z.exe 46 28->40         started        42 cmd.exe 1 28->42         started        44 conhost.exe 30->44         started        process8 file9 92 C:\Windows\System\explorer.exe, PE32 32->92 dropped 122 Installs a global keyboard hook 32->122 46 explorer.exe 32->46         started        94 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 36->94 dropped 96 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 36->96 dropped 98 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 36->98 dropped 100 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 36->100 dropped 49 StikyNot.exe 36->49         started        124 Spreads via windows shares (copies files to share folders) 40->124 126 Writes to foreign memory regions 40->126 128 Allocates memory in foreign processes 40->128 130 Injects a PE file into a foreign processes 40->130 51 HKrAxj2M5Z.exe 40->51         started        53 diskperf.exe 40->53         started        55 conhost.exe 42->55         started        signatures10 process11 signatures12 202 Antivirus detection for dropped file 46->202 204 Machine Learning detection for dropped file 46->204 206 Tries to detect sandboxes / dynamic malware analysis system (file name check) 46->206 216 2 other signatures 46->216 57 explorer.exe 47 46->57         started        61 cmd.exe 1 46->61         started        208 Multi AV Scanner detection for dropped file 49->208 210 Injects a PE file into a foreign processes 49->210 63 StikyNot.exe 49->63         started        65 cmd.exe 1 49->65         started        212 Drops executables to the windows directory (C:\Windows) and starts them 51->212 214 Installs a global keyboard hook 51->214 67 explorer.exe 51->67         started        process13 file14 108 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 57->108 dropped 110 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 57->110 dropped 176 Injects code into the Windows Explorer (explorer.exe) 57->176 178 Spreads via windows shares (copies files to share folders) 57->178 180 Writes to foreign memory regions 57->180 182 Allocates memory in foreign processes 57->182 69 explorer.exe 57->69         started        74 diskperf.exe 57->74         started        76 conhost.exe 61->76         started        78 conhost.exe 65->78         started        184 Tries to detect sandboxes / dynamic malware analysis system (file name check) 67->184 186 Sample uses process hollowing technique 67->186 188 Injects a PE file into a foreign processes 67->188 80 cmd.exe 67->80         started        signatures15 process16 dnsIp17 116 vccmd03.googlecode.com 69->116 118 vccmd02.googlecode.com 69->118 120 4 other IPs or domains 69->120 102 C:\Windows\System\spoolsv.exe, PE32 69->102 dropped 104 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 69->104 dropped 170 System process connects to network (likely due to code injection or exploit) 69->170 172 Creates an undocumented autostart registry key 69->172 174 Installs a global keyboard hook 69->174 82 spoolsv.exe 69->82         started        106 C:\Users\user\AppData\Roaming\...\x.vbs, ASCII 80->106 dropped file18 signatures19 process20 signatures21 140 Antivirus detection for dropped file 82->140 142 Machine Learning detection for dropped file 82->142 144 Tries to detect sandboxes / dynamic malware analysis system (file name check) 82->144 146 2 other signatures 82->146 85 spoolsv.exe 82->85         started        88 cmd.exe 82->88         started        process22 signatures23 148 Spreads via windows shares (copies files to share folders) 85->148 150 Sample uses process hollowing technique 85->150 152 Injects a PE file into a foreign processes 85->152 90 conhost.exe 88->90         started        process24
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6c3269dcc3250eeb114af9c4ca3e764f122a302cbdb0bc50e43d85b336b6aefb/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-15 23:17:19 UTC
AV detection:
26 of 28 (92.86%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nqzgtxgdeuhowekk7hcmuptwj4jcumbmxwylyuhehwc3gnvwv35q._file
Verdict:
malicious
Similar samples:
05de0a18585d2a29c5b9cef61fad0bcd062d10b93f3daf1652192a14f8bfb453
AveMariaRAT
3a65243f9c90c4da9e2eba16f82e9f0c6e963a887a494862e3ab0bf34ad087cf
AveMariaRAT
3a74b8877e03ea9add7e7edf30c977603981d73c2f061b3948104f1adf6fae03
AveMariaRAT
48e0384a6b9ec91ae09b116639a3096f243b2c0a7a55f5af006a8d28ad8ed092
AveMariaRAT
6abb29db3f82346603f9dd3c29124ed8a27de278942017c3430c7860365ea508
AveMariaRAT
723ef98487bce9622b550cc458b59c54d26ac2b272d03e754d19597066888b72
AveMariaRAT
92ce410b14a8518b846cd55254c0e597163717af746c4d615e96f2f9af47c7e0
AveMariaRAT
a6844d638d45cd69038526a0d0ce341f1e36f2ff07bcad50644e7d0f1d07434f
AveMariaRAT
ca0dc1583aaf46521db538a8acd424b5b9361ee96d43464ff762ae21edf42fa0
AveMariaRAT
f5e621d29e3f1bc96a68b44c139e62d6e37513373faaada2a11eb5b40123c3a6
AveMariaRAT
+ 4'425 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat evasion infostealer persistence rat upx
Link:
https://tria.ge/reports/201115-tfkjdcafje/
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:
6c3269dcc3250eeb114af9c4ca3e764f122a302cbdb0bc50e43d85b336b6aefb
MD5 hash:
ed0658b2c57115a15aa7cff28a840972
SHA1 hash:
0f3de1422bcbe319dc6c0f4d45a6f8bba0e8e5b0
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/c4794a88-e3a3-4765-a157-00a99d96bfd2/
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/6c3269dcc3250eeb114af9c4ca3e764f122a302cbdb0bc50e43d85b336b6aefb

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:suspicious_packer_section
Create hunting rule
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
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

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