MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a3893833dc83a8411169661d6a3c7789c0d23f8240dc27ccce8ec1d148bf529. 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: 14


Intelligence 14 IOCs YARA 20 File information Comments

SHA256 hash: 9a3893833dc83a8411169661d6a3c7789c0d23f8240dc27ccce8ec1d148bf529
SHA3-384 hash: 1c364468473132d87ba6c975af947729904f05116390626e6970b107e0be92feef5cdc31244e0761065fb704e43767e1
SHA1 hash: 648ea58cb79715122b4039671dd90375ae12a777
MD5 hash: 8be706dd79e07722ea4a0481091f407d
humanhash: wolfram-edward-texas-music
File name:8be706dd79e07722ea4a0481091f407d.exe
Download: download sample
Signature AveMariaRAT
File size:156'160 bytes
First seen:2022-09-18 05:33:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b9494f92817e4dfbe294ad842e8f1988 (37 x AveMariaRAT)
ssdeep 3072:4NLOpnhTdOw9YAJOzIY9gVl01T2ENipdDg0z5:4NLYdT97JSIFl0QENqF
Threatray 2'585 similar samples on MalwareBazaar
TLSH T165E37C327BE188B9E6F6013109F53F398B7DF93111208AAB63905A468D37BCDE955783
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:AveMariaRAT exe RAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
386
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
8be706dd79e07722ea4a0481091f407d.exe
Verdict:
Malicious activity
Analysis date:
2022-09-18 05:34:13 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Creating a file in the Program Files subdirectories
Launching a service
Loading a system driver
Creating a file
Creating a file in the Windows subdirectories
Enabling autorun for a service
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
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to hide user accounts
Hides that the sample has been downloaded from the Internet (zone.identifier)
Hides user accounts
Increases the number of concurrent connection per server for Internet Explorer
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses dynamic DNS services
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2022-09-17 16:58:00 UTC
File Type:
PE (Exe)
Extracted files:
7
AV detection:
23 of 25 (92.00%)
Threat level:
  5/5
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:warzonerat collection infostealer persistence rat spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
outlook_office_path
outlook_win_path
Drops file in Program Files directory
Drops file in System32 directory
Accesses Microsoft Outlook profiles
Modifies WinLogon
Loads dropped DLL
Reads user/profile data of web browsers
Sets DLL path for service in the registry
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
tawk.duckdns.org:5200
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
9a3893833dc83a8411169661d6a3c7789c0d23f8240dc27ccce8ec1d148bf529
MD5 hash:
8be706dd79e07722ea4a0481091f407d
SHA1 hash:
648ea58cb79715122b4039671dd90375ae12a777
Detections:
Warzone win_ave_maria_auto win_ave_maria_g0
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_WarZone
Rule name:HeavensGate
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:HKTL_Meterpreter_inMemory
Author:netbiosX, Florian Roth
Description:Detects Meterpreter in-memory
Reference:https://www.reddit.com/r/purpleteamsec/comments/hjux11/meterpreter_memory_indicators_detection_tooling/
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:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_IExecuteCommandCOM
Author:ditekSHen
Description:Detects executables embedding command execution via IExecuteCommand COM object
Rule name:INDICATOR_SUSPICIOUS_ReflectiveLoader
Author:ditekSHen
Description:detects Reflective DLL injection artifacts
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:MAL_Envrial_Jan18_1_RID2D8C
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:meth_peb_parsing
Author:Willi Ballenthin
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:RansomwareTest4
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest5
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest6
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RDPWrap
Author:@bartblaze
Description:Identifies RDP Wrapper, sometimes used by attackers to maintain persistence.
Reference:https://github.com/stascorp/rdpwrap
Rule name:Record_Breaker_Similarities
Author:DigitalPanda
Rule name:ReflectiveLoader
Author:Florian Roth
Description:Detects a unspecified hack tool, crack or malware using a reflective loader - no hard match - further investigation recommended
Reference:Internal Research
Rule name:win_ave_maria_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.ave_maria.

File information


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

Web download

AveMariaRAT

Executable exe 9a3893833dc83a8411169661d6a3c7789c0d23f8240dc27ccce8ec1d148bf529

(this sample)

  
Delivery method
Distributed via web download

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