MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e97d4cbbbb923b04cee8f87235ad15ab83a7cba51984422cdfdcfefa7e81d457. 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: | e97d4cbbbb923b04cee8f87235ad15ab83a7cba51984422cdfdcfefa7e81d457 |
|---|---|
| SHA3-384 hash: | fa0185465d87c0b1e2c244985dfbd95b34cee9d15263eced9630f725cff0031acd3d4177e9872dba21f633e8623eb25a |
| SHA1 hash: | 9c5e9b604848d9c8e9bc2dac40ad4ec1a6f94edc |
| MD5 hash: | b5b596310b5c18bf814c910eba8bef36 |
| humanhash: | lake-mike-river-lithium |
| File name: | New Purchase Sample Drawing 2020.exe |
| Download: | download sample |
| Signature | AveMariaRAT |
| File size: | 403'968 bytes |
| First seen: | 2020-07-30 07:06:43 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:IyAvKPiERMnMS8se6BN40FvAL2Ba3u2K3jd:PPFMnh8lm |
| Threatray | 431 similar samples on MalwareBazaar |
| TLSH | 1F84AE5C3250B69FC427C9368E645D24AA34B47BA70BE303B45726AD9D0D69BCF062F3 |
| Reporter |  abuse_ch |
| Tags: | AveMariaRAT exe RAT |
abuse_ch
Malspam distributing unidentified malware:HELO: www.fsc-netcom.biz
Sending IP: 211.16.211.187
From: sherina.fang@xingyimetal.com
Subject: PO Sample drawing
Attachment: New Purchase Sample Drawing 2020.rar (contains "New Purchase Sample Drawing 2020.exe")
Unknown RAT C2:
war3785host.ddns.net:40951 (185.19.85.138)
Intelligence
File Origin
# of uploads :
1
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection:
WarzoneRAT
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Reading critical registry keys
Deleting a recently created file
Creating a file in the %temp% directory
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Result
Threat name:
AveMaria
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
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
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
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Tries to steal Mail credentials (via file access)
Uses dynamic DNS services
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.CryptInject
Status:
Malicious
First seen:
2020-07-30 07:08:08 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
avemaria
Similar samples:
+ 421 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
persistence spyware
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
JavaScript code in executable
Adds Run key to start application
JavaScript code in executable
Adds Run key to start application
Reads user/profile data of web browsers
Loads dropped DLL
Loads dropped DLL
Reads user/profile data of web browsers
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | 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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