MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5ac2dd63faefc1713c6e3bf85150c220bc6f34ab4de9bedfc8a72caa76df6ac5. 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: 9


Intelligence 9 IOCs YARA 7 File information Comments
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SHA256 hash: 5ac2dd63faefc1713c6e3bf85150c220bc6f34ab4de9bedfc8a72caa76df6ac5
SHA3-384 hash: 80f332eaab0f8b2e5fce260d8d1969fe564a0a792672a573e3bc853079f69f9413387a842bc0e4fc67dc6d00c94ba483
SHA1 hash: 33fc82ea9d517696307592f31a2e1e66bba7108c
MD5 hash: 8ce149bcbd47458bdc06866e4784f6c4
humanhash: march-king-michigan-violet
File name:5ac2dd63faefc1713c6e3bf85150c220bc6f34ab4de9bedfc8a72caa76df6ac5
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:1'931'042 bytes
First seen:2020-11-14 18:10:12 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7be4c98eebb39d282cdffc1cea8fb470 (661 x AveMariaRAT, 29 x Riskware.Generic)
ssdeep 12288:qnGfVO4uAGvFqVLmFnm1gWtB9vGPBmnKLjypZu1tv1A7W2FeDSIGVH/KIDgDgUeQ:qC090tR6WVGPfCZQDbGV6eH81kc
Threatray 4 similar samples on MalwareBazaar
TLSH 9B959F61B6710523D2137E755C0FC270A92AFD253E68AF9B137A3F2C25AF248A457387
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.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
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
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Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/535756
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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 signatures2 2 Behavior Graph ID: 316976 Sample: VNV6ywr62B Startdate: 15/11/2020 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 12 VNV6ywr62B.exe 1 51 2->12         started        15 StikyNot.exe 46 2->15         started        17 SyncHost.exe 2->17         started        19 3 other processes 2->19 process3 signatures4 170 Detected unpacking (changes PE section rights) 12->170 172 Detected unpacking (creates a PE file in dynamic memory) 12->172 174 Detected unpacking (overwrites its own PE header) 12->174 188 3 other signatures 12->188 21 VNV6ywr62B.exe 1 3 12->21         started        25 diskperf.exe 5 12->25         started        176 Spreads via windows shares (copies files to share folders) 15->176 178 Writes to foreign memory regions 15->178 180 Allocates memory in foreign processes 15->180 27 StikyNot.exe 15->27         started        29 diskperf.exe 15->29         started        182 Antivirus detection for dropped file 17->182 184 Machine Learning detection for dropped file 17->184 186 Sample uses process hollowing technique 17->186 process5 file6 88 C:\Windows\System\explorer.exe, PE32 21->88 dropped 160 Installs a global keyboard hook 21->160 31 explorer.exe 47 21->31         started        90 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 25->90 dropped 92 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 25->92 dropped 94 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 25->94 dropped 96 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 25->96 dropped 35 StikyNot.exe 46 25->35         started        162 Drops executables to the windows directory (C:\Windows) and starts them 27->162 37 explorer.exe 27->37         started        signatures7 process8 file9 104 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 31->104 dropped 106 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 31->106 dropped 114 Antivirus detection for dropped file 31->114 116 Detected unpacking (creates a PE file in dynamic memory) 31->116 118 Machine Learning detection for dropped file 31->118 130 5 other signatures 31->130 39 explorer.exe 3 17 31->39         started        44 diskperf.exe 31->44         started        120 Detected unpacking (changes PE section rights) 35->120 122 Detected unpacking (overwrites its own PE header) 35->122 124 Spreads via windows shares (copies files to share folders) 35->124 46 StikyNot.exe 35->46         started        48 diskperf.exe 35->48         started        126 Sample uses process hollowing technique 37->126 128 Injects a PE file into a foreign processes 37->128 signatures10 process11 dnsIp12 108 vccmd03.googlecode.com 39->108 110 vccmd02.googlecode.com 39->110 112 5 other IPs or domains 39->112 98 C:\Windows\System\spoolsv.exe, PE32 39->98 dropped 100 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 39->100 dropped 164 System process connects to network (likely due to code injection or exploit) 39->164 166 Creates an undocumented autostart registry key 39->166 168 Installs a global keyboard hook 39->168 50 spoolsv.exe 46 39->50         started        53 spoolsv.exe 39->53         started        55 spoolsv.exe 46 39->55         started        57 3 other processes 39->57 file13 signatures14 process15 signatures16 140 Antivirus detection for dropped file 50->140 142 Detected unpacking (changes PE section rights) 50->142 144 Detected unpacking (creates a PE file in dynamic memory) 50->144 158 3 other signatures 50->158 59 spoolsv.exe 50->59         started        63 diskperf.exe 50->63         started        146 Drops executables to the windows directory (C:\Windows) and starts them 53->146 148 Spreads via windows shares (copies files to share folders) 53->148 150 Writes to foreign memory regions 53->150 65 spoolsv.exe 53->65         started        67 diskperf.exe 53->67         started        152 Allocates memory in foreign processes 55->152 154 Injects a PE file into a foreign processes 55->154 69 spoolsv.exe 55->69         started        71 diskperf.exe 55->71         started        156 Sample uses process hollowing technique 57->156 73 spoolsv.exe 57->73         started        75 diskperf.exe 57->75         started        77 spoolsv.exe 57->77         started        process17 file18 102 C:\Windows\System\svchost.exe, PE32 59->102 dropped 190 Installs a global keyboard hook 59->190 79 svchost.exe 59->79         started        192 Drops executables to the windows directory (C:\Windows) and starts them 65->192 82 svchost.exe 65->82         started        84 svchost.exe 69->84         started        signatures19 process20 signatures21 194 Antivirus detection for dropped file 79->194 196 Detected unpacking (changes PE section rights) 79->196 198 Detected unpacking (overwrites its own PE header) 79->198 200 Machine Learning detection for dropped file 79->200 86 svchost.exe 79->86         started        202 Spreads via windows shares (copies files to share folders) 84->202 204 Sample uses process hollowing technique 84->204 206 Injects a PE file into a foreign processes 84->206 process22
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5ac2dd63faefc1713c6e3bf85150c220bc6f34ab4de9bedfc8a72caa76df6ac5/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-14 18:13:18 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=llbn2y7257axcpdohp4fcugcec6g6nfljxu35x6iu4wku5w7nlcq._file
Verdict:
unknown
Similar samples:
5c2468557082b50bdf6e44e613b9709b58f38f5064c5e773c6620c6601938535
AveMariaRAT
68c58b0bcdc1c5b60ae6c139269b3b0b9b8fbc143dc57daaa65e75087ea9651b
AveMariaRAT
78cde368378580e53cdb26fb666cae61f09a3ee39a59361f1c7b7415818826cf
AveMariaRAT
d4376994d680c149a5107ec2c8b28bfaf83187f23193023ce6ed72fc16b8e69d
AveMariaRAT
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat evasion infostealer persistence rat
Link:
https://tria.ge/reports/201114-sx6d2d3q1n/
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
Unpacked files
SH256 hash:
5ac2dd63faefc1713c6e3bf85150c220bc6f34ab4de9bedfc8a72caa76df6ac5
MD5 hash:
8ce149bcbd47458bdc06866e4784f6c4
SHA1 hash:
33fc82ea9d517696307592f31a2e1e66bba7108c
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/1b91e779-2ea9-4d87-9627-9e2213109d8c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Tinba
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5ac2dd63faefc1713c6e3bf85150c220bc6f34ab4de9bedfc8a72caa76df6ac5

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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