MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9bbe3fd9a991edfa2f20c9afeb7f6eeb8ac34adfde9d6a5320aed218b1785281. 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: 6


Intelligence 6 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9bbe3fd9a991edfa2f20c9afeb7f6eeb8ac34adfde9d6a5320aed218b1785281
SHA3-384 hash: 7a7057ab05f6f86d30d1c732dca215ab768099440ddb4fbc080883c57b0b5aa1140adcfb877fd212f7225bae5f7465a2
SHA1 hash: 0b6170a8e311562654fc80e185a6377e1befb27e
MD5 hash: 4489fe80c29aec286a80004ab817aef0
humanhash: vermont-leopard-oranges-hot
File name:4489fe80c29aec286a80004ab817aef0.exe
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:366'592 bytes
First seen:2020-10-28 10:00:54 UTC
Last seen:2020-10-28 12:07:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:1MYELJ/wJ9jbVynRC3jrGkUnr3aS6CECzndd56EPKkwuRY:1ZY/WNyReqkUr3aSHE0zAEikZY
TLSH A174D0F67D96687EC6790776506982C0F93A3EC63B91CB0E7146330C1E31A2BAB57607
Reporter abuse_ch
Tags:AveMariaRAT exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection:
RDPWrap
Create hunting rule
Link:
https://www.capesandbox.com/analysis/80446/
Detection(s):
SecuriteInfo.com.Artemis4489FE80C29A.9555.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Sending a UDP request
Creating a window
Creating a file
Running batch commands
Launching a process
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Result
Threat name:
AveMaria
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/514885
Signature
.NET source code contains very large array initializations
Contains functionality to hide user accounts
Creates an autostart registry key pointing to binary in C:\Windows
Drops PE files to the document folder of the user
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect virtualization through RDTSC time measurements
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 306550 Sample: 6AA2uRVQs3.exe Startdate: 28/10/2020 Architecture: WINDOWS Score: 76 36 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->36 38 Yara detected AveMaria stealer 2->38 40 .NET source code contains very large array initializations 2->40 42 Contains functionality to hide user accounts 2->42 7 6AA2uRVQs3.exe 9 2->7         started        11 pcalua.exe 1 2->11         started        14 pcalua.exe 1 1 2->14         started        process3 dnsIp4 28 C:\Users\user\Documents\notepads.exe, PE32 7->28 dropped 30 C:\Users\user\AppData\...\AddInProcess32.exe, PE32 7->30 dropped 32 C:\Users\user\AppData\Local\Temp\...\njn.dll, PE32 7->32 dropped 48 Drops PE files to the document folder of the user 7->48 50 Tries to detect virtualization through RDTSC time measurements 7->50 16 cmd.exe 1 7->16         started        18 notepads.exe 2 7->18         started        34 192.168.2.1 unknown unknown 11->34 20 notepads.exe 3 11->20         started        file5 signatures6 process7 signatures8 23 reg.exe 1 1 16->23         started        26 conhost.exe 16->26         started        44 Tries to detect virtualization through RDTSC time measurements 20->44 process9 signatures10 46 Creates an autostart registry key pointing to binary in C:\Windows 23->46
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9bbe3fd9a991edfa2f20c9afeb7f6eeb8ac34adfde9d6a5320aed218b1785281/
Threat name:
ByteCode-MSIL.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2020-10-28 10:02:13 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  2/5
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat agilenet infostealer persistence rat spyware
Link:
https://tria.ge/reports/201028-e2p8xely52/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
JavaScript code in executable
Loads dropped DLL
Obfuscated with Agile.Net obfuscator
Reads user/profile data of web browsers
Executes dropped EXE
Warzone RAT Payload
ServiceHost packer
WarzoneRat, AveMaria
Please note that we are no longer able to provide a coverage score for Virus Total.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AveMariaRAT

Executable exe 9bbe3fd9a991edfa2f20c9afeb7f6eeb8ac34adfde9d6a5320aed218b1785281

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/80446/
  
URLhaus
https://urlhaus.abuse.ch/url/699333/
  
Delivery method
Distributed via web download

Comments