MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 326745ba0eb9019ac4d6cf06cb5667b3237fe185b096aff60d44f19ebd794340. 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 3 File information Comments

SHA256 hash: 326745ba0eb9019ac4d6cf06cb5667b3237fe185b096aff60d44f19ebd794340
SHA3-384 hash: 8c214c825be7e49ebc0a8d84a3b1dbf744de2f505bb9859cd01d0f4ab2b197d0432b963e22831d33a59bbc87d1f948f2
SHA1 hash: 349eabf8a48c8557a3c08e03c0daae557335db34
MD5 hash: d4d16161204b98e803d6c9fd05ba3e0c
humanhash: massachusetts-montana-five-triple
File name:INQUIRY SAMPLES 20231104.PDF.exe
Download: download sample
Signature AveMariaRAT
File size:1'067'304 bytes
First seen:2023-04-11 10:27:57 UTC
Last seen:2023-04-17 05:17:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:1rA62fKzJ5qbpfEFsAIID4iyZX48qu202JybvgnPGxy9B+YOvpKNbMb1KSIE4Ali:1rA62fdj48f2JyboG3VZI+v9Z28q
Threatray 1'299 similar samples on MalwareBazaar
TLSH T15535393439FA501AB273EFA68BE4759ADA6FB7733B07A45D1051038A0723A81DDC153E
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
Reporter abuse_ch
Tags:AveMariaRAT exe signed

Code Signing Certificate

Organisation:
Issuer:
Algorithm:sha256WithRSAEncryption
Valid from:2023-04-10T23:30:25Z
Valid to:2024-04-10T23:30:25Z
Serial number: 3cee800d5bf43ac18fb0d8b5d896927e
Thumbprint Algorithm:SHA256
Thumbprint: 937ee8b19859ed18de1d98eeb7826c9e8c0daf441ed7efed29c21088ff0f8427
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
3
# of downloads :
243
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
avemaria
ID:
1
File name:
INQUIRY SAMPLES 20231104.PDF.exe
Verdict:
Malicious activity
Analysis date:
2023-04-11 10:38:40 UTC
Tags:
stealer trojan rat avemaria warzone

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

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a service
Loading a system driver
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Changing a file
Creating a file
Launching cmd.exe command interpreter
DNS request
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Creating a file in the %AppData% directory
Reading critical registry keys
Enabling autorun for a service
Blocking the User Account Control
Forced shutdown of a system process
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
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, UACMe
Detection:
malicious
Classification:
phis.troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to hide user accounts
Creates a thread in another existing process (thread injection)
Disables UAC (registry)
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
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sample is not signed and drops a device driver
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected AveMaria stealer
Yara detected UAC Bypass using CMSTP
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
Threat name:
Win64.Malware.Generic
Status:
Suspicious
First seen:
2023-04-11 00:01:59 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
7
AV detection:
2 of 37 (5.41%)
Threat level:
  2/5
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:warzonerat collection evasion infostealer persistence rat trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System policy modification
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Checks whether UAC is enabled
Checks computer location settings
Loads dropped DLL
Uses the VBS compiler for execution
Windows security modification
Sets service image path in registry
Warzone RAT payload
UAC bypass
WarzoneRat, AveMaria
Windows security bypass
Malware Config
C2 Extraction:
panchak.duckdns.org:5050
Unpacked files
SH256 hash:
326745ba0eb9019ac4d6cf06cb5667b3237fe185b096aff60d44f19ebd794340
MD5 hash:
d4d16161204b98e803d6c9fd05ba3e0c
SHA1 hash:
349eabf8a48c8557a3c08e03c0daae557335db34
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:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits

File information


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

Malspam

AveMariaRAT

Executable exe 326745ba0eb9019ac4d6cf06cb5667b3237fe185b096aff60d44f19ebd794340

(this sample)

  
Delivery method
Distributed via e-mail attachment

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