MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84ece1e333e814f91ef35011e426739d1a21fd91679fd55026d10ec1f9cb1502. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: 84ece1e333e814f91ef35011e426739d1a21fd91679fd55026d10ec1f9cb1502
SHA3-384 hash: 4e71ed42d321084c8d346b3cea6ae236bdd4382605aac2884945203e7d922d76a40c365195fa1ccfa114ea11e37f3a7e
SHA1 hash: 3f57186e72c89d7f6000bce091be9fe14998b5ff
MD5 hash: 0d72c76a9e11c02553a2e76a106bc90e
humanhash: helium-magnesium-colorado-butter
File name:ScannedDocuments-pdf.exe
Download: download sample
Signature AveMariaRAT
File size:201'728 bytes
First seen:2022-06-12 22:17:52 UTC
Last seen:2022-06-12 22:30:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 768:3hLob4hxZuhObnAApqu3oiIBNzeJkusvx/SFjMbd05C3d4OoxHrKtSDj5Ro:Rsb4Jukbt0
Threatray 3'857 similar samples on MalwareBazaar
TLSH T13814FBD0AB5ADC3BF488B474A6819064BE8EBFE5F9D345CE244DF64A493279144F0C2B
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 74f4e4cceac2c4dc (7 x AgentTesla, 6 x AveMariaRAT, 3 x CobaltStrike)
Reporter GovCERT_CH
Tags:AveMariaRAT exe WarzoneRAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
427
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
avemaria
ID:
1
File name:
ScannedDocuments-pdf.exe
Verdict:
Malicious activity
Analysis date:
2022-06-12 22:19:41 UTC
Tags:
trojan stealer 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
Launching a process
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Sending an HTTP GET request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed strictor wacatac
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
Antivirus detection for URL or domain
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
Executable has a suspicious name (potential lure to open the executable)
Found evasive API chain (may stop execution after checking mutex)
Found evasive API chain checking for user administrative privileges
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
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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)
Yara detected AveMaria stealer
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 644159 Sample: ScannedDocuments-pdf.exe Startdate: 13/06/2022 Architecture: WINDOWS Score: 100 67 Snort IDS alert for network traffic 2->67 69 Multi AV Scanner detection for domain / URL 2->69 71 Malicious sample detected (through community Yara rule) 2->71 73 12 other signatures 2->73 7 ScannedDocuments-pdf.exe 16 7 2->7         started        11 Juluy.exe 14 4 2->11         started        14 Juluy.exe 3 2->14         started        process3 dnsIp4 57 2.56.57.85, 49755, 49802, 49828 GBTCLOUDUS Netherlands 7->57 53 C:\Users\user\AppData\Roaming\...\Juluy.exe, PE32 7->53 dropped 55 C:\Users\...\ScannedDocuments-pdf.exe.log, ASCII 7->55 dropped 16 InstallUtil.exe 3 4 7->16         started        19 cmd.exe 1 7->19         started        21 powershell.exe 18 7->21         started        75 Multi AV Scanner detection for dropped file 11->75 23 cmd.exe 11->23         started        25 powershell.exe 11->25         started        27 InstallUtil.exe 11->27         started        29 cmd.exe 14->29         started        31 powershell.exe 14->31         started        33 2 other processes 14->33 file5 signatures6 process7 signatures8 59 Found evasive API chain (may stop execution after checking mutex) 16->59 61 Tries to steal Mail credentials (via file / registry access) 16->61 63 Contains functionality to inject threads in other processes 16->63 65 6 other signatures 16->65 35 conhost.exe 19->35         started        37 timeout.exe 1 19->37         started        39 conhost.exe 21->39         started        41 conhost.exe 23->41         started        43 timeout.exe 23->43         started        45 conhost.exe 25->45         started        47 conhost.exe 29->47         started        49 timeout.exe 29->49         started        51 conhost.exe 31->51         started        process9
Threat name:
ByteCode-MSIL.Trojan.Strictor
Status:
Malicious
First seen:
2022-06-12 22:18:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
49
AV detection:
11 of 39 (28.21%)
Threat level:
  5/5
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:warzonerat collection infostealer persistence rat suricata
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Warzone RAT Payload
WarzoneRat, AveMaria
suricata: ET MALWARE Ave Maria/Warzone RAT Encrypted CnC Checkin
suricata: ET MALWARE Ave Maria/Warzone RAT Encrypted CnC Checkin (Inbound)
Malware Config
C2 Extraction:
2.56.57.85:52947
Unpacked files
SH256 hash:
84ece1e333e814f91ef35011e426739d1a21fd91679fd55026d10ec1f9cb1502
MD5 hash:
0d72c76a9e11c02553a2e76a106bc90e
SHA1 hash:
3f57186e72c89d7f6000bce091be9fe14998b5ff
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Malspam

AveMariaRAT

Executable exe 84ece1e333e814f91ef35011e426739d1a21fd91679fd55026d10ec1f9cb1502

(this sample)

  
Dropped by
warzonerat
  
Delivery method
Distributed via e-mail attachment

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