MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9df3ce84c43cf714ef05077307702f011e7ba0312a622978b9ac7bbb07b0e5a9. 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: 10


Intelligence 10 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9df3ce84c43cf714ef05077307702f011e7ba0312a622978b9ac7bbb07b0e5a9
SHA3-384 hash: dec504f56299c627a13778d9291f326da54bc68f766fede52f0a262c35c7f9369d6a75888fba0de174b479432a70ac43
SHA1 hash: 2f2bc6a777351a101d2ee3ceda41cc629f211be2
MD5 hash: 60f12a64afb1f30ee213f7459b05174f
humanhash: enemy-sink-victor-cup
File name:9df3ce84c43cf714ef05077307702f011e7ba0312a622978b9ac7bbb07b0e5a9
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:2'992'307 bytes
First seen:2020-11-14 18:09:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 676f4bc1db7fb9f072b157186a10179e (1'400 x AveMariaRAT, 37 x Riskware.Generic, 2 x njrat)
ssdeep 24576:0Lk7A3mZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eH/:0Lk7A3mw4gxeOw46fUbNecCCFbNecc
Threatray 4'288 similar samples on MalwareBazaar
TLSH EAD5AEE2FA3344DFF635E471A1CF1111E187686AA701FA9B97A5AE4684871C1D3F230E
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.PrivateExeProte-16
Create hunting rule

PUA.Win.Packer.Ep-7
Create hunting rule

PUA.Win.Packer.Embedpe-3
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

Win.Trojan.Ulise-9792178-0
Create hunting rule

Win.Trojan.Ulise-9792179-0
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/535786
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
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
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
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: 316992 Sample: LwbbWfkHYH Startdate: 15/11/2020 Architecture: WINDOWS Score: 100 126 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 13 LwbbWfkHYH.exe 2->13         started        16 svchost.exe 2->16         started        18 svchost.exe 9 1 2->18         started        21 4 other processes 2->21 process3 dnsIp4 202 Detected unpacking (changes PE section rights) 13->202 204 Detected unpacking (creates a PE file in dynamic memory) 13->204 206 Detected unpacking (overwrites its own PE header) 13->206 210 5 other signatures 13->210 23 LwbbWfkHYH.exe 1 51 13->23         started        26 cmd.exe 2 13->26         started        208 Changes security center settings (notifications, updates, antivirus, firewall) 16->208 116 127.0.0.1 unknown unknown 18->116 118 192.168.2.1 unknown unknown 18->118 signatures5 process6 signatures7 172 Spreads via windows shares (copies files to share folders) 23->172 174 Writes to foreign memory regions 23->174 176 Allocates memory in foreign processes 23->176 182 2 other signatures 23->182 28 LwbbWfkHYH.exe 1 3 23->28         started        32 diskperf.exe 5 23->32         started        178 Command shell drops VBS files 26->178 180 Drops VBS files to the startup folder 26->180 34 conhost.exe 26->34         started        process8 file9 108 C:\Windows\System\explorer.exe, PE32 28->108 dropped 212 Installs a global keyboard hook 28->212 36 explorer.exe 28->36         started        110 C:\Users\user\...\Disk.sys:Zone.Identifier, ASCII 32->110 dropped 112 C:\Users\...\SyncHost.exe:Zone.Identifier, ASCII 32->112 dropped 114 C:\Users\...\StikyNot.exe:Zone.Identifier, ASCII 32->114 dropped 39 StikyNot.exe 32->39         started        signatures10 process11 signatures12 150 Antivirus detection for dropped file 36->150 152 Detected unpacking (changes PE section rights) 36->152 154 Detected unpacking (creates a PE file in dynamic memory) 36->154 162 3 other signatures 36->162 41 explorer.exe 47 36->41         started        45 cmd.exe 1 36->45         started        156 Detected unpacking (overwrites its own PE header) 39->156 158 Machine Learning detection for dropped file 39->158 160 Tries to detect sandboxes / dynamic malware analysis system (file name check) 39->160 47 StikyNot.exe 46 39->47         started        49 cmd.exe 1 39->49         started        process13 file14 104 C:\Users\user\AppData\Local\Temp\Disk.sys, PE32 41->104 dropped 106 C:\Users\user\AppData\Local\...\SyncHost.exe, PE32 41->106 dropped 186 Injects code into the Windows Explorer (explorer.exe) 41->186 188 Spreads via windows shares (copies files to share folders) 41->188 190 Writes to foreign memory regions 41->190 51 explorer.exe 3 17 41->51         started        56 diskperf.exe 41->56         started        58 conhost.exe 45->58         started        192 Allocates memory in foreign processes 47->192 194 Injects a PE file into a foreign processes 47->194 60 StikyNot.exe 47->60         started        62 diskperf.exe 47->62         started        64 conhost.exe 49->64         started        signatures15 process16 dnsIp17 120 vccmd03.googlecode.com 51->120 122 vccmd02.googlecode.com 51->122 124 4 other IPs or domains 51->124 96 C:\Windows\System\spoolsv.exe, PE32 51->96 dropped 98 C:\Users\user\AppData\Roaming\mrsys.exe, PE32 51->98 dropped 164 System process connects to network (likely due to code injection or exploit) 51->164 166 Creates an undocumented autostart registry key 51->166 168 Installs a global keyboard hook 51->168 66 spoolsv.exe 51->66         started        69 spoolsv.exe 51->69         started        71 spoolsv.exe 51->71         started        100 C:\Users\user\AppData\Local\...\StikyNot.exe, PE32 56->100 dropped 170 Drops executables to the windows directory (C:\Windows) and starts them 60->170 73 explorer.exe 60->73         started        file18 signatures19 process20 signatures21 134 Antivirus detection for dropped file 66->134 136 Detected unpacking (changes PE section rights) 66->136 138 Detected unpacking (creates a PE file in dynamic memory) 66->138 148 2 other signatures 66->148 75 spoolsv.exe 66->75         started        78 cmd.exe 66->78         started        140 Tries to detect sandboxes / dynamic malware analysis system (file name check) 69->140 142 Drops executables to the windows directory (C:\Windows) and starts them 69->142 144 Injects a PE file into a foreign processes 69->144 80 spoolsv.exe 69->80         started        82 cmd.exe 69->82         started        84 cmd.exe 71->84         started        146 Sample uses process hollowing technique 73->146 86 cmd.exe 73->86         started        process22 file23 196 Spreads via windows shares (copies files to share folders) 75->196 198 Injects a PE file into a foreign processes 75->198 89 spoolsv.exe 75->89         started        92 conhost.exe 78->92         started        200 Sample uses process hollowing technique 80->200 94 conhost.exe 82->94         started        102 C:\Users\user\AppData\Roaming\...\x.vbs, ASCII 86->102 dropped signatures24 process25 signatures26 184 Installs a global keyboard hook 89->184
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9df3ce84c43cf714ef05077307702f011e7ba0312a622978b9ac7bbb07b0e5a9/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-11-14 18:11:16 UTC
AV detection:
26 of 28 (92.86%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=txz45bgeht3rj3yfa5zqo4bpaephxibrfjrcs6fzvr53wb5q4wuq._file
Verdict:
malicious
Similar samples:
1cfea3d02575ae87c924799eb10ed2cad9e37e0b44a70fc709cc740732dead05
AveMariaRAT
440b8d7da5a03d4e9681c1ed665b971882746ebc04bf215abc77cf9b6a1cbc3e
AveMariaRAT
4c4e9c07399fd6dbe87cab0cedbbf51bca649b432b93b7f68a006ab3f795ac41
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7555e43aaf4ab4c22c0fbd12545daa70f8db82c199cce54e01a5db61e00d0ae4
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867b550c63c79847f87663b1e24945f4de2cc632e957a1e29b8ad7be62981506
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966b89d6d7cf241f4820acabfa3cbdd5c2322cc02e98fc9d3cd50249bcf3b5e8
AveMariaRAT
b0eaa2efe187733039268d68ec5cd916930eb30418149fa1a109ae9f9b478744
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c448e34a48b8bec2932e23f12aefb36327f9dc143d2e7e3099305035531ad5db
AveMariaRAT
cec9272ca196c34525cbd561ddf439de14556318b0b0cbeb390eb7a97df962ec
AveMariaRAT
e420dd12e24cd9f9c1c1ffe71170b7218997b423d126d031fb948b183f803e79
AveMariaRAT
+ 4'278 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/201114-qyn78kfzv2/
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
Warzone RAT Payload
Modifies WinLogon for persistence
Modifies visiblity of hidden/system files in Explorer
WarzoneRat, AveMaria
Unpacked files
SH256 hash:
9df3ce84c43cf714ef05077307702f011e7ba0312a622978b9ac7bbb07b0e5a9
MD5 hash:
60f12a64afb1f30ee213f7459b05174f
SHA1 hash:
2f2bc6a777351a101d2ee3ceda41cc629f211be2
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/63442058-11b4-4db2-923b-32e870279958/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Nymaim
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/9df3ce84c43cf714ef05077307702f011e7ba0312a622978b9ac7bbb07b0e5a9

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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