MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 382da2bcce62ee197f4a3eb20a6c4ac1b5745bdd7437ddaa42b44606415c9652. 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 7 File information Comments
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SHA256 hash: 382da2bcce62ee197f4a3eb20a6c4ac1b5745bdd7437ddaa42b44606415c9652
SHA3-384 hash: 9df33031782068a65d2c0a29860530782e09497533c5757235984353c7fd4b692cc7baf6ed286da85473be21badae170
SHA1 hash: f9765c54e5e768f1cfb6483675c21d92aaccd6e2
MD5 hash: 36be3abb95608c46671bcc99fe0ecc32
humanhash: friend-glucose-kitten-kansas
File name:382da2bcce62ee197f4a3eb20a6c4ac1b5745bdd7437ddaa42b44606415c9652
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:6'422'981 bytes
First seen:2020-11-09 21:56:47 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 49152:8gw7AAmw4gxeOw46fUbNecCCFbNec8TU7AAmw4gxeOw46fUbNecCCFbNec8:8gw7d9xZw46G8q8jTU7d9xZw46G8q8f
Threatray 3'292 similar samples on MalwareBazaar
TLSH 4956A0F27966508AD71310F2698E5910F2BD7C3A2345B63B6B3A2F07D4934A6C5B331B
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
52
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

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
Threat name:
AveMaria
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/527646
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 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: 312915 Sample: 3Umyt0A3Me Startdate: 10/11/2020 Architecture: WINDOWS Score: 100 127 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 13 3Umyt0A3Me.exe 2->13         started        16 wscript.exe 1 2->16         started        18 StikyNot.exe 2->18         started        20 2 other processes 2->20 process3 signatures4 201 Tries to detect sandboxes / dynamic malware analysis system (file name check) 13->201 203 Contain functionality to detect virtual machines 13->203 205 Contains functionality to inject code into remote processes 13->205 207 Drops PE files with benign system names 13->207 22 3Umyt0A3Me.exe 1 51 13->22         started        25 cmd.exe 2 13->25         started        27 3Umyt0A3Me.exe 16->27         started        209 Injects a PE file into a foreign processes 18->209 29 StikyNot.exe 18->29         started        31 cmd.exe 18->31         started        34 StikyNot.exe 20->34         started        process5 file6 151 Spreads via windows shares (copies files to share folders) 22->151 153 Writes to foreign memory regions 22->153 155 Allocates memory in foreign processes 22->155 157 Sample is not signed and drops a device driver 22->157 36 3Umyt0A3Me.exe 1 3 22->36         started        41 diskperf.exe 5 22->41         started        159 Command shell drops VBS files 25->159 161 Drops VBS files to the startup folder 25->161 43 conhost.exe 25->43         started        163 Tries to detect sandboxes / dynamic malware analysis system (file name check) 27->163 165 Injects a PE file into a foreign processes 27->165 45 3Umyt0A3Me.exe 46 27->45         started        47 cmd.exe 1 27->47         started        167 Sample uses process hollowing technique 29->167 117 C:\Users\user\AppData\Roaming\...\x.vbs, ASCII 31->117 dropped 49 conhost.exe 31->49         started        signatures7 process8 dnsIp9 119 192.168.2.1 unknown unknown 36->119 99 C:\Windows\System\explorer.exe, PE32 36->99 dropped 169 Installs a global keyboard hook 36->169 51 explorer.exe 36->51         started        101 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 41->101 dropped 103 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 41->103 dropped 105 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 41->105 dropped 107 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 41->107 dropped 54 StikyNot.exe 41->54         started        171 Spreads via windows shares (copies files to share folders) 45->171 173 Writes to foreign memory regions 45->173 175 Allocates memory in foreign processes 45->175 177 Injects a PE file into a foreign processes 45->177 56 3Umyt0A3Me.exe 45->56         started        58 diskperf.exe 45->58         started        60 conhost.exe 47->60         started        file10 signatures11 process12 signatures13 135 Antivirus detection for dropped file 51->135 137 Machine Learning detection for dropped file 51->137 139 Tries to detect sandboxes / dynamic malware analysis system (file name check) 51->139 149 2 other signatures 51->149 62 explorer.exe 47 51->62         started        66 cmd.exe 1 51->66         started        141 Multi AV Scanner detection for dropped file 54->141 143 Injects a PE file into a foreign processes 54->143 68 StikyNot.exe 46 54->68         started        70 cmd.exe 1 54->70         started        145 Drops executables to the windows directory (C:\Windows) and starts them 56->145 147 Installs a global keyboard hook 56->147 72 explorer.exe 56->72         started        process14 file15 113 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 62->113 dropped 115 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 62->115 dropped 211 Injects code into the Windows Explorer (explorer.exe) 62->211 213 Spreads via windows shares (copies files to share folders) 62->213 215 Writes to foreign memory regions 62->215 217 Allocates memory in foreign processes 62->217 74 explorer.exe 62->74         started        79 diskperf.exe 62->79         started        81 conhost.exe 66->81         started        83 conhost.exe 70->83         started        219 Tries to detect sandboxes / dynamic malware analysis system (file name check) 72->219 221 Sample uses process hollowing technique 72->221 223 Injects a PE file into a foreign processes 72->223 85 cmd.exe 72->85         started        signatures16 process17 dnsIp18 121 vccmd03.googlecode.com 74->121 123 vccmd02.googlecode.com 74->123 125 4 other IPs or domains 74->125 109 C:\Windows\System\spoolsv.exe, PE32 74->109 dropped 111 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 74->111 dropped 187 System process connects to network (likely due to code injection or exploit) 74->187 189 Creates an undocumented autostart registry key 74->189 191 Installs a global keyboard hook 74->191 87 spoolsv.exe 74->87         started        90 conhost.exe 85->90         started        file19 signatures20 process21 signatures22 179 Antivirus detection for dropped file 87->179 181 Machine Learning detection for dropped file 87->181 183 Tries to detect sandboxes / dynamic malware analysis system (file name check) 87->183 185 2 other signatures 87->185 92 spoolsv.exe 87->92         started        95 cmd.exe 87->95         started        process23 signatures24 193 Spreads via windows shares (copies files to share folders) 92->193 195 Writes to foreign memory regions 92->195 197 Allocates memory in foreign processes 92->197 199 2 other signatures 92->199 97 conhost.exe 95->97         started        process25
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/382da2bcce62ee197f4a3eb20a6c4ac1b5745bdd7437ddaa42b44606415c9652/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-10 00:04:23 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=haw2fpgomlxbs72kh2zau3ckyg2xiw65oq353kscwrdamqk4szja._file
Verdict:
unknown
Similar samples:
03dfe6cedcfce8418e60ff61cd7a730c9ec52c383b2e5ccad5c67d0b1168146d
AveMariaRAT
0954707116de7974c38346f17987886632546664d0933bafd412fb343e408317
AveMariaRAT
33a1631c7b9063a39f15b2fde90f874f5657417d7a265fa03b6277b9c907ca33
AveMariaRAT
3772ad390ed9afe00625633bcc8b4ef9a3cc4ebd3afcdd17e5bcbc77d6dcf450
AveMariaRAT
48e0384a6b9ec91ae09b116639a3096f243b2c0a7a55f5af006a8d28ad8ed092
AveMariaRAT
5a2af124338b13ddda97cd7aa74e14a0888eb96fad8358e12199c53a32882b26
AveMariaRAT
614ef9ec888de4d04f0624fd4a65f1965313c03592dfe7565d463859ce7122b0
AveMariaRAT
addefef63597571a7ee0b376ef5ee82509a7cfa58edc0462071761f944733f5a
AveMariaRAT
b877487b20ef3aff6886174c46b7884ed7298d8f6580215f82e83f806a6e1b65
AveMariaRAT
e0199fd52b7756b70f0d6dc33304d69036fd80fe377e9e29cf5457bacfc4862f
AveMariaRAT
+ 3'282 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/201109-kmkxpl7cm2/
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
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/382da2bcce62ee197f4a3eb20a6c4ac1b5745bdd7437ddaa42b44606415c9652

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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