MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2ed471d2f72159ce898baed12a3f09670a5eda0da42a615432e274f56af3c838. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2ed471d2f72159ce898baed12a3f09670a5eda0da42a615432e274f56af3c838
SHA3-384 hash: 01d0ba1fe48d7e414bea2e36cea11eaaa78ace62508edc75358f1364edb8e1e30b99b386afbfec9fd7ada8652f3735a9
SHA1 hash: 83a601541f1271f830031e313b548f44cb1480b8
MD5 hash: 68adac7b7bb83e47582e9007ae88b615
humanhash: blue-apart-east-east
File name:2ed471d2f72159ce898baed12a3f09670a5eda0da42a615432e274f56af3c838
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:3'024'615 bytes
First seen:2020-11-12 14:35:15 UTC
Last seen:2024-07-24 12:44:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 676f4bc1db7fb9f072b157186a10179e (1'400 x AveMariaRAT, 37 x Riskware.Generic, 2 x njrat)
ssdeep 24576:yLA7AAmZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eH+:yLA7AAmw4gxeOw46fUbNecCCFbNec9
Threatray 3'815 similar samples on MalwareBazaar
TLSH 8AE5AFA3AD6E5C4FCA332071B00F7612E5C8F9BA8381B66B1B376546C4676D642C3397
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
61
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
Sending a UDP request
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
Create hunting rule
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/533508
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 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 dnsIp2 2 Behavior Graph ID: 315859 Sample: cXDgyFyfzH Startdate: 13/11/2020 Architecture: WINDOWS Score: 100 114 cdn.onenote.net 2->114 126 Antivirus detection for dropped file 2->126 128 Antivirus / Scanner detection for submitted sample 2->128 130 Multi AV Scanner detection for submitted file 2->130 132 6 other signatures 2->132 14 cXDgyFyfzH.exe 2->14         started        17 svchost.exe 2->17         started        19 svchost.exe 9 1 2->19         started        22 6 other processes 2->22 signatures3 process4 dnsIp5 194 Tries to detect sandboxes / dynamic malware analysis system (file name check) 14->194 196 Contains functionality to inject code into remote processes 14->196 198 Drops PE files with benign system names 14->198 200 Injects a PE file into a foreign processes 14->200 24 cXDgyFyfzH.exe 1 51 14->24         started        27 cmd.exe 2 14->27         started        202 Changes security center settings (notifications, updates, antivirus, firewall) 17->202 116 127.0.0.1 unknown unknown 19->116 signatures6 process7 signatures8 166 Spreads via windows shares (copies files to share folders) 24->166 168 Writes to foreign memory regions 24->168 170 Allocates memory in foreign processes 24->170 176 2 other signatures 24->176 29 cXDgyFyfzH.exe 1 3 24->29         started        34 diskperf.exe 5 24->34         started        172 Command shell drops VBS files 27->172 174 Drops VBS files to the startup folder 27->174 36 conhost.exe 27->36         started        process9 dnsIp10 124 192.168.2.1 unknown unknown 29->124 106 C:\Windows\System\explorer.exe, PE32 29->106 dropped 204 Installs a global keyboard hook 29->204 38 explorer.exe 29->38         started        108 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 34->108 dropped 110 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 34->110 dropped 112 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 34->112 dropped 41 StikyNot.exe 34->41         started        file11 signatures12 process13 signatures14 146 Antivirus detection for dropped file 38->146 148 Machine Learning detection for dropped file 38->148 150 Tries to detect sandboxes / dynamic malware analysis system (file name check) 38->150 154 2 other signatures 38->154 43 explorer.exe 47 38->43         started        47 cmd.exe 38->47         started        152 Injects a PE file into a foreign processes 41->152 49 StikyNot.exe 46 41->49         started        51 cmd.exe 1 41->51         started        process15 file16 102 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 43->102 dropped 104 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 43->104 dropped 178 Injects code into the Windows Explorer (explorer.exe) 43->178 180 Spreads via windows shares (copies files to share folders) 43->180 182 Injects a PE file into a foreign processes 43->182 53 explorer.exe 3 17 43->53         started        58 diskperf.exe 43->58         started        60 conhost.exe 47->60         started        184 Writes to foreign memory regions 49->184 186 Allocates memory in foreign processes 49->186 62 StikyNot.exe 49->62         started        64 diskperf.exe 49->64         started        66 conhost.exe 51->66         started        signatures17 process18 dnsIp19 118 vccmd03.googlecode.com 53->118 120 vccmd02.googlecode.com 53->120 122 4 other IPs or domains 53->122 98 C:\Windows\System\spoolsv.exe, PE32 53->98 dropped 100 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 53->100 dropped 156 System process connects to network (likely due to code injection or exploit) 53->156 158 Creates an undocumented autostart registry key 53->158 160 Installs a global keyboard hook 53->160 68 spoolsv.exe 53->68         started        71 spoolsv.exe 53->71         started        73 spoolsv.exe 53->73         started        162 Drops executables to the windows directory (C:\Windows) and starts them 62->162 75 explorer.exe 62->75         started        file20 signatures21 process22 signatures23 134 Antivirus detection for dropped file 68->134 136 Machine Learning detection for dropped file 68->136 138 Tries to detect sandboxes / dynamic malware analysis system (file name check) 68->138 77 spoolsv.exe 68->77         started        80 cmd.exe 68->80         started        140 Drops executables to the windows directory (C:\Windows) and starts them 71->140 142 Injects a PE file into a foreign processes 71->142 82 spoolsv.exe 71->82         started        85 cmd.exe 71->85         started        144 Sample uses process hollowing technique 75->144 process24 file25 188 Spreads via windows shares (copies files to share folders) 77->188 190 Sample uses process hollowing technique 77->190 192 Injects a PE file into a foreign processes 77->192 87 spoolsv.exe 77->87         started        90 conhost.exe 80->90         started        94 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 82->94 dropped 96 C:\Users\user\AppData\Roaming\...\x.vbs, ASCII 85->96 dropped 92 conhost.exe 85->92         started        signatures26 process27 signatures28 164 Installs a global keyboard hook 87->164
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2ed471d2f72159ce898baed12a3f09670a5eda0da42a615432e274f56af3c838/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-12 14:39:51 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f3khduxxefm45cmlv3isupyjm4ff5wqnuqvgcvbs4j2pk2xtza4a._file
Verdict:
suspicious
Similar samples:
117cf73273768bafb736f30cfc3c84d3f4b832c49ea83e8473239fef15c82ad0
AveMariaRAT
440b8d7da5a03d4e9681c1ed665b971882746ebc04bf215abc77cf9b6a1cbc3e
AveMariaRAT
66a88b2366d6da7caf8d1c90c0eb5acecdd9bb3ab3b5fa247ff0793f0bc6b047
AveMariaRAT
92cfdeaa1047206e26309824a3c42fa85779bc4679c940db2459e71352a45d39
AveMariaRAT
966b89d6d7cf241f4820acabfa3cbdd5c2322cc02e98fc9d3cd50249bcf3b5e8
AveMariaRAT
a47eb6b30722227c13e4b61032de0f16379fe392022d6d95ad4c077e40c322e5
AveMariaRAT
b0eaa2efe187733039268d68ec5cd916930eb30418149fa1a109ae9f9b478744
AveMariaRAT
ce09b46a29f85f9f9264efff2dfc133582d61b4af9972f39c33f99732fdefa9e
AveMariaRAT
dbb5497c5d601412b10a84d8b7ee9d5834a49fb32aa2763f17b772a7f4acdac5
AveMariaRAT
f532ce19488ff58564c10283cfebf1d88c52802a6bb1ad9dcf6aa8ad39936b3c
AveMariaRAT
+ 3'805 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/201112-48xc1tfamn/
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:
2ed471d2f72159ce898baed12a3f09670a5eda0da42a615432e274f56af3c838
MD5 hash:
68adac7b7bb83e47582e9007ae88b615
SHA1 hash:
83a601541f1271f830031e313b548f44cb1480b8
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/4512b2f5-246f-41f0-8806-1be3e81427be/
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
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:INDICATOR_EXE_Packed_ASPack
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ASPack
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

Comments