MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f0610807d973782048ad57275cdbb730da9974ea54f6de294f6e8ea82eca2d98. 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
| SHA256 hash: | f0610807d973782048ad57275cdbb730da9974ea54f6de294f6e8ea82eca2d98 |
|---|---|
| SHA3-384 hash: | a7b7525c658ca7535b1530da88b242da2015b1794d9affcdcdf34f20314616dc8fcb6ea80d3c37107fe5279498f141f8 |
| SHA1 hash: | 9c36946b4ce03961de5d27317b4fdb861166bf7f |
| MD5 hash: | adba8eb89fb39495c55c143d2e46b70e |
| humanhash: | juliet-muppet-mexico-green |
| File name: | Invoices12032018 pdf pdf pdf pdf.exe |
| Download: | download sample |
| Signature | AveMariaRAT |
| File size: | 718'336 bytes |
| First seen: | 2020-08-31 09:26:30 UTC |
| Last seen: | 2020-08-31 11:13:13 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'752 x AgentTesla, 19'658 x Formbook, 12'248 x SnakeKeylogger) |
| ssdeep | 12288:A8eY8EpX2lQK0+adphRnterXZEW2acRBYA6CZsuv8pd79c67vj+BcY3o8m7zLM:A8Zia7jn68acRBYdCaf79P |
| TLSH | 67E4CF13131D9B2ED81877B9349000DDE6F17B82EF39E0D8ED4B71EA646A24DB5DD282 |
| Reporter |  abuse_ch |
| Tags: | AveMariaRAT exe RAT Yahoo |
abuse_ch
Malspam distributing AveMariaRAT:HELO: sonic307-7.consmr.mail.ir2.yahoo.com
Sending IP: 87.248.110.32
From: mobili sarl <sabrinahamper3@yahoo.com>
Reply-To: sabrinahamper3@yahoo.com
Subject: Re: INDUSTRIAL ORDER
Attachment: Designs _Invoice_logo_me_Pictures_pdf.zip (contains "Invoices12032018 pdf pdf pdf pdf.exe")
AveMariaRAT C2:
216.170.119.24:5200
Intelligence
File Origin
# of uploads :
2
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection:
WarzoneRAT
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Result
Threat name:
AveMaria
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
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
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to steal Mail credentials (via file access)
Yara detected AntiVM_3
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
Detection:
avemaria
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Status:
Malicious
First seen:
2020-08-31 03:30:25 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Detection(s):
Malicious file
Result
Malware family:
n/a
Score:
8/10
Tags:
persistence spyware
Behaviour
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Program Files directory
Drops file in Windows directory
Drops file in Program Files directory
Drops file in System32 directory
Modifies service
Suspicious use of SetThreadContext
Drops file in System32 directory
Modifies service
Suspicious use of SetThreadContext
JavaScript code in executable
Modifies WinLogon
JavaScript code in executable
Modifies WinLogon
Loads dropped DLL
Reads user/profile data of web browsers
Loads dropped DLL
Reads user/profile data of web browsers
Sets DLL path for service in the registry
Sets DLL path for service in the registry
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.97
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: | 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: | MAL_Envrial_Jan18_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Encrial credential stealer malware |
| Reference: | https://twitter.com/malwrhunterteam/status/953313514629853184 |
| Rule name: | RDPWrap |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies RDP Wrapper, sometimes used by attackers to maintain persistence. |
| Reference: | https://github.com/stascorp/rdpwrap |
| Rule name: | win_ave_maria_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | autogenerated rule brought to you by yara-signator |
| Rule name: | win_ave_maria_g0 |
|---|---|
| Author: | Slavo Greminger, SWITCH-CERT |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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