MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 deabd6e399db72aaa6b1ab228ce071a3ba0c083df2c49cb963628ebf10e2aa2d. 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 6 File information Comments
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SHA256 hash: deabd6e399db72aaa6b1ab228ce071a3ba0c083df2c49cb963628ebf10e2aa2d
SHA3-384 hash: 56b8afb6dd3a63b85c27853e2e44402c4bbb67631a14decdfaa180b8835c884006282598cf01aed56323304feb2a7162
SHA1 hash: fcf863e3c069dc2fd2ee807e03b79799f198f0d8
MD5 hash: 3da31c0be6f19aade894c629cda450df
humanhash: ten-cardinal-mockingbird-finch
File name:deabd6e399db72aaa6b1ab228ce071a3ba0c083df2c49cb963628ebf10e2aa2d
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:1'930'944 bytes
First seen:2020-11-10 11:28:39 UTC
Last seen:2024-07-24 22:12:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7be4c98eebb39d282cdffc1cea8fb470 (661 x AveMariaRAT, 29 x Riskware.Generic)
ssdeep 12288:aDdCG9Npu8GPNWdSVJYaifGZNtbSRSHhLTXZJVmPOm5nTbUA7W2FeDSIGVH/KIDs:0NYdNWApifofSRSH2GWQDbGV6eH8tka
Threatray 302 similar samples on MalwareBazaar
TLSH 19956B92A673982FD1036EB0A51FE6F0B9D47C3D2650EBDF372A3D2D58771842062267
Reporter seifreed
Tags:AveMariaRAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
59
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
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
Forced shutdown of a system process
Creating a file in the mass storage device
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/529281
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: 313738 Sample: raWYVc2sqt Startdate: 11/11/2020 Architecture: WINDOWS Score: 100 124 Antivirus detection for dropped file 2->124 126 Antivirus / Scanner detection for submitted sample 2->126 128 Multi AV Scanner detection for submitted file 2->128 130 6 other signatures 2->130 13 raWYVc2sqt.exe 1 51 2->13         started        17 StikyNot.exe 46 2->17         started        19 StikyNot.exe 2->19         started        21 4 other processes 2->21 process3 dnsIp4 106 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 13->106 dropped 108 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 13->108 dropped 186 Detected unpacking (changes PE section rights) 13->186 188 Detected unpacking (overwrites its own PE header) 13->188 190 Spreads via windows shares (copies files to share folders) 13->190 200 2 other signatures 13->200 24 raWYVc2sqt.exe 1 3 13->24         started        28 diskperf.exe 13->28         started        192 Antivirus detection for dropped file 17->192 194 Detected unpacking (creates a PE file in dynamic memory) 17->194 196 Machine Learning detection for dropped file 17->196 202 2 other signatures 17->202 30 StikyNot.exe 2 17->30         started        32 diskperf.exe 17->32         started        198 Injects a PE file into a foreign processes 19->198 34 StikyNot.exe 19->34         started        112 127.0.0.1 unknown unknown 21->112 file5 signatures6 process7 file8 100 C:\Windows\System\explorer.exe, PE32 24->100 dropped 178 Installs a global keyboard hook 24->178 36 explorer.exe 47 24->36         started        40 explorer.exe 30->40         started        signatures9 process10 file11 94 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 36->94 dropped 96 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 36->96 dropped 146 Antivirus detection for dropped file 36->146 148 Detected unpacking (changes PE section rights) 36->148 150 Detected unpacking (creates a PE file in dynamic memory) 36->150 158 7 other signatures 36->158 42 explorer.exe 3 17 36->42         started        47 diskperf.exe 36->47         started        152 Injects code into the Windows Explorer (explorer.exe) 40->152 154 Drops executables to the windows directory (C:\Windows) and starts them 40->154 156 Spreads via windows shares (copies files to share folders) 40->156 49 explorer.exe 40->49         started        51 diskperf.exe 40->51         started        signatures12 process13 dnsIp14 114 vccmd03.googlecode.com 42->114 116 vccmd02.googlecode.com 42->116 118 5 other IPs or domains 42->118 102 C:\Windows\System\spoolsv.exe, PE32 42->102 dropped 104 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 42->104 dropped 180 System process connects to network (likely due to code injection or exploit) 42->180 182 Creates an undocumented autostart registry key 42->182 184 Installs a global keyboard hook 42->184 53 spoolsv.exe 47 42->53         started        57 spoolsv.exe 46 42->57         started        59 spoolsv.exe 46 42->59         started        61 2 other processes 42->61 file15 signatures16 process17 file18 98 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 53->98 dropped 160 Antivirus detection for dropped file 53->160 162 Detected unpacking (changes PE section rights) 53->162 164 Detected unpacking (overwrites its own PE header) 53->164 176 2 other signatures 53->176 63 spoolsv.exe 2 53->63         started        67 diskperf.exe 53->67         started        166 Spreads via windows shares (copies files to share folders) 57->166 168 Injects a PE file into a foreign processes 57->168 69 spoolsv.exe 57->69         started        71 diskperf.exe 57->71         started        170 Writes to foreign memory regions 59->170 172 Allocates memory in foreign processes 59->172 73 spoolsv.exe 59->73         started        75 diskperf.exe 59->75         started        174 Drops executables to the windows directory (C:\Windows) and starts them 61->174 77 spoolsv.exe 61->77         started        79 spoolsv.exe 61->79         started        81 2 other processes 61->81 signatures19 process20 file21 110 C:\Windows\System\svchost.exe, PE32 63->110 dropped 120 Installs a global keyboard hook 63->120 83 svchost.exe 63->83         started        122 Drops executables to the windows directory (C:\Windows) and starts them 69->122 86 svchost.exe 69->86         started        signatures22 process23 signatures24 132 Antivirus detection for dropped file 83->132 134 Detected unpacking (changes PE section rights) 83->134 136 Detected unpacking (overwrites its own PE header) 83->136 138 Machine Learning detection for dropped file 83->138 88 svchost.exe 83->88         started        90 diskperf.exe 83->90         started        140 Spreads via windows shares (copies files to share folders) 86->140 142 Sample uses process hollowing technique 86->142 144 Injects a PE file into a foreign processes 86->144 process25 process26 92 WerFault.exe 88->92         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/deabd6e399db72aaa6b1ab228ce071a3ba0c083df2c49cb963628ebf10e2aa2d/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-11 00:04:17 UTC
AV detection:
28 of 29 (96.55%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=32v5ny4z3nzkvjvrvmrizydruo5aycb56lcjzoldmkhl6ehcviwq._file
Verdict:
unknown
Similar samples:
00418643ec0cd59895e500ff605b521369bf59866346d3f9caa19323b0a50bf2
AveMariaRAT
22481cd93311b4f18f02b5ff96b5aceff4198db6d3b6ff5660ec2c2dc213e53c
AveMariaRAT
5484f5b9c6c4abe53605d668ab8f6e499ec46fe8f4f43f639a5e3f0c13249f07
AveMariaRAT
65c40d8f45a1f172d7ad8ceece8d7785788ba07b996403a017f9dd4d8a975d70
AveMariaRAT
819213dcbaba4adab07064fb70f88e4a73f15294635ac0291d5809610151a92f
AveMariaRAT
83a4e0b8a56cfd55741c12a85af836036eb780e5005ec056eede4fc05166a799
AveMariaRAT
8dfe00633071fa4e719acd5e638596c35646c937ef1488528ffe6904cb61054f
AveMariaRAT
bc02ea5cec64a11fe6de318b33b326406975d85c46b58a094a6d893a09f6ed83
AveMariaRAT
bfc37612ba0820ca68c0a867f4fe169899dcd96aae8f1666da8a136a70d0fcfb
AveMariaRAT
db0094e5713b5bb4ceed767aff4dcf6bf336fd7f1128b02bf80f9e9971d9194b
AveMariaRAT
+ 292 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat evasion infostealer persistence rat
Link:
https://tria.ge/reports/201110-1g7a5w76yx/
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:
deabd6e399db72aaa6b1ab228ce071a3ba0c083df2c49cb963628ebf10e2aa2d
MD5 hash:
3da31c0be6f19aade894c629cda450df
SHA1 hash:
fcf863e3c069dc2fd2ee807e03b79799f198f0d8
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/57a4cf61-a9e9-46f2-abde-a9349dc72689/
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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