MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76dd27ef96d337d45cfbc7585846d998f6b0f0a3c89255a9329862877432e098. 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 17 File information Comments

SHA256 hash: 76dd27ef96d337d45cfbc7585846d998f6b0f0a3c89255a9329862877432e098
SHA3-384 hash: f1a1d08786ba72bb5be351706e74be66e6846b5937b5c7f2542d83b68c784fc83ddabec2e522c77bceca00a9ad5de358
SHA1 hash: 49e95d8a392adff32361c96dce3db138ec7764f9
MD5 hash: 4f725e7f05311c224ef49498892ba553
humanhash: sierra-island-princess-kilo
File name:New order_doc.exe
Download: download sample
Signature AveMariaRAT
File size:982'016 bytes
First seen:2021-06-08 17:19:35 UTC
Last seen:2021-06-08 17:35:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 44e7313214ce4e94380708f576c657ac (1 x AveMariaRAT, 1 x RemcosRAT, 1 x Formbook)
ssdeep 12288:9esfulGnsITxBM7YebagaQ5V0fZOX7miG8XjHn+D2vWbP89qX0uNb+T0HXX+jBnl:9epGLM7Yebb5CEZPi0WPyq/XQBmE
Threatray 1'065 similar samples on MalwareBazaar
TLSH 63259E29B3508876D56B2BFD8C0BB7A4583ABE403E18DD4E57B5384D7E363903A1909F
Reporter JAMESWT_WT
Tags:AveMariaRAT exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
271
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
DNS request
Sending a custom TCP request
Launching a process
Connection attempt
Unauthorized injection to a recently created process
Result
Verdict:
UNKNOWN
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 UACMe
Detection:
malicious
Classification:
phis.troj.spyw.expl.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to hide user accounts
Contains functionality to inject threads in other processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal e-mail passwords
Creates a thread in another existing process (thread injection)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Increases the number of concurrent connection per server for Internet Explorer
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected AveMaria stealer
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.BestaFera
Status:
Malicious
First seen:
2021-06-08 17:18:11 UTC
File Type:
PE (Exe)
Extracted files:
108
AV detection:
19 of 46 (41.30%)
Threat level:
  5/5
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:warzonerat infostealer rat spyware stealer
Behaviour
Suspicious use of WriteProcessMemory
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Warzone RAT Payload
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
hongphilxxx.duckdns.org:65535
Unpacked files
SH256 hash:
5381c6276fc0f552d71efe7fb4d43a9e1a1e776c4cb7a572f72207b777ff2a32
MD5 hash:
3e9b080fb62948db627a904b7af653ea
SHA1 hash:
93a66126bdeb846724b41d44c6a7cac15c5ed636
SH256 hash:
76dd27ef96d337d45cfbc7585846d998f6b0f0a3c89255a9329862877432e098
MD5 hash:
4f725e7f05311c224ef49498892ba553
SHA1 hash:
49e95d8a392adff32361c96dce3db138ec7764f9
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:AveMaria
Author:@bartblaze
Description:Identifies AveMaria aka WarZone RAT.
Rule name:AveMaria_WarZone
Rule name:ave_maria_warzone_rat
Author:jeFF0Falltrades
Rule name:Chrome_stealer_bin_mem
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:Cobalt_functions
Author:@j0sm1
Description:Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT
Rule name:Codoso_Gh0st_1
Author:Florian Roth
Description:Detects Codoso APT Gh0st Malware
Reference:https://www.proofpoint.com/us/exploring-bergard-old-malware-new-tricks
Rule name:Codoso_Gh0st_2
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
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:MALWARE_Win_AveMaria
Author:ditekSHen
Description:AveMaria variant payload
Rule name:MALWARE_Win_WarzoneRAT
Author:ditekSHen
Description:Detects AveMaria/WarzoneRAT
Rule name:MAL_Envrial_Jan18_1
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:Ping_Del_method_bin_mem
Author:James_inthe_box
Description:cmd ping IP nul del
Rule name:RDPWrap
Author:@bartblaze
Description:Identifies RDP Wrapper, sometimes used by attackers to maintain persistence.
Reference:https://github.com/stascorp/rdpwrap
Rule name:Stealer_word_in_memory
Author:James_inthe_box
Description:The actual word stealer in memory
Rule name:UAC_bypass_bin_mem
Author:James_inthe_box
Description:UAC bypass in files like avemaria
Rule name:with_sqlite
Author:Julian J. Gonzalez <info@seguridadparatodos.es>
Description:Rule to detect the presence of SQLite data in raw image
Reference:http://www.st2labs.com

File information


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

Comments