MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 65df732f297f1825f58d3ee70b3e70695a8ce23bf0b12a8810d5c8ccca66a7b0. 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: 65df732f297f1825f58d3ee70b3e70695a8ce23bf0b12a8810d5c8ccca66a7b0
SHA3-384 hash: a88f33fb62a3339fbadfb288e7f6bcb564912d8b92cf10a127359275596c088eb901b9604249803655fc2f5a0ec17836
SHA1 hash: 585dad169e0281a6f07abd86fc6247ac5f1905f6
MD5 hash: 018eb35ab5ba3e64ca9031368bf88732
humanhash: mississippi-mississippi-vermont-lion
File name:65df732f297f1825f58d3ee70b3e70695a8ce23bf0b12a8810d5c8ccca66a7b0
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:1'931'106 bytes
First seen:2020-11-10 11:41:33 UTC
Last seen:2024-07-24 15:13:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7be4c98eebb39d282cdffc1cea8fb470 (661 x AveMariaRAT, 29 x Riskware.Generic)
ssdeep 12288:BD2e2udfuhbNib4QtzH7V6e6XiUNW1oSXO7LetJ//iA7W2FeDSIGVH/KIDgDgUe5:pC3Eh9V6ZiUNjqJQDbGV6eH8tkp
Threatray 2 similar samples on MalwareBazaar
TLSH 8D958E5177230CABC21361B16D0ED6E0989DBD2A7B02F7AE77B73D5940AB9402933763
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
109
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-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
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
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
Creating a file in the mass storage device
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/528516
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to detect sleep reduction / modifications
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 313357 Sample: Z2Wr6ZjN0S Startdate: 10/11/2020 Architecture: WINDOWS Score: 100 114 vccmd01.zxq.net 2->114 140 Antivirus detection for dropped file 2->140 142 Antivirus / Scanner detection for submitted sample 2->142 144 Multi AV Scanner detection for submitted file 2->144 146 6 other signatures 2->146 14 Z2Wr6ZjN0S.exe 1 51 2->14         started        17 StikyNot.exe 46 2->17         started        19 SyncHost.exe 2->19         started        21 2 other processes 2->21 signatures3 process4 dnsIp5 194 Detected unpacking (changes PE section rights) 14->194 196 Detected unpacking (overwrites its own PE header) 14->196 198 Spreads via windows shares (copies files to share folders) 14->198 212 3 other signatures 14->212 24 Z2Wr6ZjN0S.exe 1 3 14->24         started        29 diskperf.exe 5 14->29         started        200 Writes to foreign memory regions 17->200 202 Allocates memory in foreign processes 17->202 204 Injects a PE file into a foreign processes 17->204 31 StikyNot.exe 17->31         started        33 diskperf.exe 17->33         started        206 Antivirus detection for dropped file 19->206 208 Machine Learning detection for dropped file 19->208 210 Sample uses process hollowing technique 19->210 116 127.0.0.1 unknown unknown 21->116 signatures6 process7 dnsIp8 118 192.168.2.1 unknown unknown 24->118 98 C:\Windows\System\explorer.exe, PE32 24->98 dropped 184 Installs a global keyboard hook 24->184 35 explorer.exe 47 24->35         started        100 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 29->100 dropped 102 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 29->102 dropped 104 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 29->104 dropped 39 StikyNot.exe 46 29->39         started        186 Drops executables to the windows directory (C:\Windows) and starts them 31->186 41 explorer.exe 31->41         started        file9 signatures10 process11 file12 94 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 35->94 dropped 96 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 35->96 dropped 148 Antivirus detection for dropped file 35->148 150 Detected unpacking (creates a PE file in dynamic memory) 35->150 152 Machine Learning detection for dropped file 35->152 164 6 other signatures 35->164 43 explorer.exe 3 17 35->43         started        48 diskperf.exe 35->48         started        154 Detected unpacking (changes PE section rights) 39->154 156 Detected unpacking (overwrites its own PE header) 39->156 158 Spreads via windows shares (copies files to share folders) 39->158 50 StikyNot.exe 39->50         started        160 Sample uses process hollowing technique 41->160 162 Injects a PE file into a foreign processes 41->162 signatures13 process14 dnsIp15 120 vccmd03.googlecode.com 43->120 122 vccmd02.googlecode.com 43->122 124 4 other IPs or domains 43->124 106 C:\Windows\System\spoolsv.exe, PE32 43->106 dropped 108 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 43->108 dropped 188 System process connects to network (likely due to code injection or exploit) 43->188 190 Creates an undocumented autostart registry key 43->190 192 Installs a global keyboard hook 43->192 52 spoolsv.exe 46 43->52         started        55 spoolsv.exe 46 43->55         started        57 spoolsv.exe 46 43->57         started        59 2 other processes 43->59 file16 signatures17 process18 signatures19 166 Antivirus detection for dropped file 52->166 168 Detected unpacking (changes PE section rights) 52->168 170 Detected unpacking (creates a PE file in dynamic memory) 52->170 182 3 other signatures 52->182 61 spoolsv.exe 2 52->61         started        65 diskperf.exe 52->65         started        172 Spreads via windows shares (copies files to share folders) 55->172 174 Writes to foreign memory regions 55->174 176 Allocates memory in foreign processes 55->176 67 spoolsv.exe 55->67         started        69 diskperf.exe 55->69         started        178 Injects a PE file into a foreign processes 57->178 71 spoolsv.exe 57->71         started        73 diskperf.exe 57->73         started        180 Drops executables to the windows directory (C:\Windows) and starts them 59->180 75 spoolsv.exe 59->75         started        77 spoolsv.exe 59->77         started        79 2 other processes 59->79 process20 file21 110 C:\Windows\System\svchost.exe, PE32 61->110 dropped 214 Installs a global keyboard hook 61->214 81 svchost.exe 61->81         started        216 Drops executables to the windows directory (C:\Windows) and starts them 67->216 84 svchost.exe 67->84         started        112 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 69->112 dropped 86 svchost.exe 71->86         started        signatures22 process23 signatures24 126 Antivirus detection for dropped file 81->126 128 Detected unpacking (changes PE section rights) 81->128 130 Detected unpacking (overwrites its own PE header) 81->130 138 3 other signatures 81->138 88 svchost.exe 81->88         started        90 diskperf.exe 81->90         started        132 Spreads via windows shares (copies files to share folders) 86->132 134 Sample uses process hollowing technique 86->134 136 Injects a PE file into a foreign processes 86->136 process25 process26 92 WerFault.exe 88->92         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/65df732f297f1825f58d3ee70b3e70695a8ce23bf0b12a8810d5c8ccca66a7b0/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-10 12:38:43 UTC
AV detection:
28 of 29 (96.55%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mxpxglzjp4mcl5mnh3tqwptqnfnizyr36cysvcaq2xemzstgu6ya._file
Verdict:
unknown
Similar samples:
591bd58288a32ff3bc9eaf71576a900e19d5cfc93115c93145cc9f6c295a3b75
AveMariaRAT
bf340400a994242fec4944db5ec1372a93eb4ed18440e45f7ea4c2b53ff12f1a
AveMariaRAT
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat evasion infostealer persistence rat
Link:
https://tria.ge/reports/201110-p2hel3naz2/
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.

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

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