MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a1821ad2a4c29cdef49069233eb7cc933d9659d8fb8393f3316f3c954368744. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash: 7a1821ad2a4c29cdef49069233eb7cc933d9659d8fb8393f3316f3c954368744
SHA3-384 hash: 483611577f768c9b9bef76d581b5c26300a7a0ce7a724f4c18405f8901d5490221eac47de416411ff7543e2db063608e
SHA1 hash: f652530e335d9f8aaf947e61e8e51468200f1572
MD5 hash: d0c04331a047465c3dcd36eb6346855a
humanhash: juliet-hotel-cat-sad
File name:d0c04331a047465c3dcd36eb6346855a.exe
Download: download sample
Signature AveMariaRAT
File size:1'172'480 bytes
First seen:2023-07-26 15:36:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'753 x AgentTesla, 19'658 x Formbook, 12'249 x SnakeKeylogger)
ssdeep 12288:Hr8NXTKI+xfbDwqtGl75oygPtciqdlWxg+pH6QpUViw4aVx5R5thzO5KI67JU:HrBxgqtGllv1dlWXHbBw4axhjzO5i7C
Threatray 2'392 similar samples on MalwareBazaar
TLSH T1C645E0063388DF25C51F51B6C9E3C2F8132B7E01DD019BD776C9BF2979B22AA6A51483
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 0f519373d9cc750b (107 x AgentTesla, 20 x AveMariaRAT, 5 x Formbook)
Reporter abuse_ch
Tags:AveMariaRAT exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
295
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
avemaria
ID:
1
File name:
d0c04331a047465c3dcd36eb6346855a.exe
Verdict:
Malicious activity
Analysis date:
2023-07-26 15:42:52 UTC
Tags:
stealer rat avemaria arkei warzone

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

Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a UDP request
Gathering data
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
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Connects to many ports of the same IP (likely port scanning)
Contains functionality to hide user accounts
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
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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)
Uses ipconfig to lookup or modify the Windows network settings
Writes to foreign memory regions
Yara detected AveMaria stealer
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1280318 Sample: EuXFn7JecK.exe Startdate: 26/07/2023 Architecture: WINDOWS Score: 100 64 Snort IDS alert for network traffic 2->64 66 Multi AV Scanner detection for domain / URL 2->66 68 Found malware configuration 2->68 70 12 other signatures 2->70 7 EuXFn7JecK.exe 1 6 2->7         started        11 Njmjli.exe 3 2->11         started        13 Njmjli.exe 3 2->13         started        process3 file4 44 C:\Users\user\AppData\Roaming44jmjli.exe, PE32 7->44 dropped 46 C:\Users\user\...46jmjli.exe:Zone.Identifier, ASCII 7->46 dropped 48 C:\Users\user\AppData\...uXFn7JecK.exe.log, ASCII 7->48 dropped 72 Writes to foreign memory regions 7->72 74 Injects a PE file into a foreign processes 7->74 15 aspnet_compiler.exe 3 4 7->15         started        19 cmd.exe 1 7->19         started        21 cmd.exe 1 7->21         started        76 Antivirus detection for dropped file 11->76 78 Multi AV Scanner detection for dropped file 11->78 80 Machine Learning detection for dropped file 11->80 23 cmd.exe 1 11->23         started        25 cmd.exe 1 13->25         started        signatures5 process6 dnsIp7 52 91.207.102.163, 23795, 49700 M247GB Romania 15->52 54 Tries to steal Mail credentials (via file / registry access) 15->54 56 Tries to harvest and steal browser information (history, passwords, etc) 15->56 58 Increases the number of concurrent connection per server for Internet Explorer 15->58 60 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->60 62 Uses ipconfig to lookup or modify the Windows network settings 19->62 27 conhost.exe 19->27         started        29 ipconfig.exe 1 19->29         started        31 conhost.exe 21->31         started        33 ipconfig.exe 1 21->33         started        35 ipconfig.exe 1 23->35         started        38 conhost.exe 23->38         started        40 conhost.exe 25->40         started        42 ipconfig.exe 1 25->42         started        signatures8 process9 dnsIp10 50 192.168.2.1 unknown unknown 35->50
Threat name:
ByteCode-MSIL.Trojan.Generic
Status:
Suspicious
First seen:
2023-07-25 23:57:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:warzonerat collection infostealer persistence rat
Behaviour
Gathers network information
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
Malware Config
C2 Extraction:
91.207.102.163:23795
Unpacked files
SH256 hash:
7a1821ad2a4c29cdef49069233eb7cc933d9659d8fb8393f3316f3c954368744
MD5 hash:
d0c04331a047465c3dcd36eb6346855a
SHA1 hash:
f652530e335d9f8aaf947e61e8e51468200f1572
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.

Web download

AveMariaRAT

Executable exe 7a1821ad2a4c29cdef49069233eb7cc933d9659d8fb8393f3316f3c954368744

(this sample)

  
Delivery method
Distributed via web download

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