MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3baea725947cc1cd6030c77cab606020f51acfbf883b24dcb29fcb5c598fa608. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3baea725947cc1cd6030c77cab606020f51acfbf883b24dcb29fcb5c598fa608
SHA3-384 hash: b6bec41df0a12df0f32693a181f4dbba7ead6b54d3b5936e970dbd6afdf807219571b6604a9fde1775ca050b46825fab
SHA1 hash: bd4a56627e068f3cba7b3535a4824178680b805e
MD5 hash: a77bb4f969fef58166c70c193c5ff3fd
humanhash: whiskey-hydrogen-steak-seven
File name:3baea725947cc1cd6030c77cab606020f51acfbf883b24dcb29fcb5c598fa608
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:2'806'428 bytes
First seen:2020-11-09 21:57:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6bac3cfe8acb6c6c4a30aaa022de2388 (308 x AveMariaRAT, 7 x njrat, 7 x Skeeeyah)
ssdeep 24576:ssF7mZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eH81h:fF7mw4gxeOw46fUbNecCCFbNecT
Threatray 3'270 similar samples on MalwareBazaar
TLSH 01D59DE1771E049FE93BB971B58FA2319144FC3CAA41777B2FB27E868087184948572B
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
104
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.Upolyx-12
Create hunting rule

PUA.Win.Packer.Upx-4
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.Poison-6986144-0
Create hunting rule

Win.Malware.Razy-7056533-0
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/527621
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 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: 312901 Sample: 3R13q70zAQ Startdate: 10/11/2020 Architecture: WINDOWS Score: 100 118 Antivirus detection for dropped file 2->118 120 Antivirus / Scanner detection for submitted sample 2->120 122 Multi AV Scanner detection for submitted file 2->122 124 6 other signatures 2->124 13 3R13q70zAQ.exe 2->13         started        16 wscript.exe 1 2->16         started        18 svchost.exe 9 1 2->18         started        21 6 other processes 2->21 process3 dnsIp4 172 Tries to detect sandboxes / dynamic malware analysis system (file name check) 13->172 174 Contain functionality to detect virtual machines 13->174 176 Contains functionality to inject code into remote processes 13->176 178 2 other signatures 13->178 23 3R13q70zAQ.exe 1 51 13->23         started        26 cmd.exe 2 13->26         started        28 StikyNot.exe 16->28         started        110 127.0.0.1 unknown unknown 18->110 signatures5 process6 signatures7 136 Spreads via windows shares (copies files to share folders) 23->136 138 Writes to foreign memory regions 23->138 140 Allocates memory in foreign processes 23->140 142 Sample is not signed and drops a device driver 23->142 30 3R13q70zAQ.exe 1 3 23->30         started        34 diskperf.exe 5 23->34         started        144 Command shell drops VBS files 26->144 146 Drops VBS files to the startup folder 26->146 36 conhost.exe 26->36         started        148 Tries to detect sandboxes / dynamic malware analysis system (file name check) 28->148 150 Injects a PE file into a foreign processes 28->150 38 StikyNot.exe 28->38         started        40 cmd.exe 28->40         started        process8 file9 98 C:\Windows\System\explorer.exe, PE32 30->98 dropped 196 Installs a global keyboard hook 30->196 42 explorer.exe 30->42         started        100 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 34->100 dropped 102 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 34->102 dropped 104 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 34->104 dropped 106 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 34->106 dropped 45 StikyNot.exe 34->45         started        198 Spreads via windows shares (copies files to share folders) 38->198 200 Sample uses process hollowing technique 38->200 202 Injects a PE file into a foreign processes 38->202 108 C:\Users\user\AppData\Roaming\...\x.vbs, ASCII 40->108 dropped 47 conhost.exe 40->47         started        signatures10 process11 signatures12 162 Antivirus detection for dropped file 42->162 164 Machine Learning detection for dropped file 42->164 166 Tries to detect sandboxes / dynamic malware analysis system (file name check) 42->166 170 3 other signatures 42->170 49 explorer.exe 47 42->49         started        53 cmd.exe 1 42->53         started        168 Injects a PE file into a foreign processes 45->168 55 StikyNot.exe 46 45->55         started        57 cmd.exe 1 45->57         started        process13 file14 90 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 49->90 dropped 92 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 49->92 dropped 126 Injects code into the Windows Explorer (explorer.exe) 49->126 128 Drops executables to the windows directory (C:\Windows) and starts them 49->128 130 Spreads via windows shares (copies files to share folders) 49->130 134 2 other signatures 49->134 59 explorer.exe 3 17 49->59         started        64 diskperf.exe 49->64         started        66 conhost.exe 53->66         started        132 Injects a PE file into a foreign processes 55->132 68 StikyNot.exe 55->68         started        70 conhost.exe 57->70         started        signatures15 process16 dnsIp17 112 vccmd03.googlecode.com 59->112 114 vccmd02.googlecode.com 59->114 116 5 other IPs or domains 59->116 94 C:\Windows\System\spoolsv.exe, PE32 59->94 dropped 96 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 59->96 dropped 180 System process connects to network (likely due to code injection or exploit) 59->180 182 Creates an undocumented autostart registry key 59->182 184 Installs a global keyboard hook 59->184 72 spoolsv.exe 59->72         started        75 spoolsv.exe 59->75         started        file18 signatures19 process20 signatures21 152 Antivirus detection for dropped file 72->152 154 Machine Learning detection for dropped file 72->154 156 Tries to detect sandboxes / dynamic malware analysis system (file name check) 72->156 77 spoolsv.exe 72->77         started        80 cmd.exe 72->80         started        158 Drops executables to the windows directory (C:\Windows) and starts them 75->158 160 Injects a PE file into a foreign processes 75->160 82 spoolsv.exe 75->82         started        84 cmd.exe 75->84         started        process22 signatures23 186 Spreads via windows shares (copies files to share folders) 77->186 188 Writes to foreign memory regions 77->188 190 Allocates memory in foreign processes 77->190 86 conhost.exe 80->86         started        192 Sample uses process hollowing technique 82->192 194 Injects a PE file into a foreign processes 82->194 88 conhost.exe 84->88         started        process24
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3baea725947cc1cd6030c77cab606020f51acfbf883b24dcb29fcb5c598fa608/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-09 22:38:40 UTC
AV detection:
42 of 48 (87.50%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=hoxkojmupta42ybqy56kwydaed2rvt57ra5sjxfst7fvywmpuyea._file
Verdict:
suspicious
Similar samples:
0954707116de7974c38346f17987886632546664d0933bafd412fb343e408317
AveMariaRAT
12c0aac78e35536d75940c301e62cb8cb0388f4e43cf9f1925e02a66cbe2a319
AveMariaRAT
1b7544a23889922c4262251462e81dc2c6d481f1b6c5164a82e4ea5b2b31ff91
AveMariaRAT
33a1631c7b9063a39f15b2fde90f874f5657417d7a265fa03b6277b9c907ca33
AveMariaRAT
3772ad390ed9afe00625633bcc8b4ef9a3cc4ebd3afcdd17e5bcbc77d6dcf450
AveMariaRAT
614ef9ec888de4d04f0624fd4a65f1965313c03592dfe7565d463859ce7122b0
AveMariaRAT
78507fc9bb7ae5d0b07e652a6e473dfa8989868cfb5bdede487cafe0c5798723
AveMariaRAT
a597feb1835307dd3115e535a07ad16544b7950dd1de4e4247bc3bc49f02a487
AveMariaRAT
cc07bcb41bac2d36932375e5be5c4c1b52e147ba3b3c585d5c2435cc0471308d
AveMariaRAT
ff05b5ddbc9d78b2f4507e9e2a16d63cc007584d9cc5e641b41a4a73d96d0c02
AveMariaRAT
+ 3'260 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-ytmr6sp4hs/
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/3baea725947cc1cd6030c77cab606020f51acfbf883b24dcb29fcb5c598fa608

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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