MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0ec0198355e571b159374277b3b719ae11a7b71409933b9a44cd15006e1f41e1. 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: 9


Intelligence 9 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0ec0198355e571b159374277b3b719ae11a7b71409933b9a44cd15006e1f41e1
SHA3-384 hash: 3f3e97a7bdc330ff9c5542f2af0c0af6904ad30abeedc43a2d642694d41a0c0c96ecf5d0daefb98de6ca1d28ba0b6770
SHA1 hash: 68b5ed4b5524aa5bc3cb48dc8aecc8430c32e57f
MD5 hash: c65c21042677bb1f6c4e95a4cfcf6786
humanhash: ceiling-uranus-cup-fourteen
File name:IMG_00234568765432.exe
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:580'096 bytes
First seen:2020-08-12 18:22:52 UTC
Last seen:2020-08-12 18:51:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:mIPDRGaftY03+l03+2Lwe8xLfig1AF3N9Q97cT8jK0rekfCG:mIPDrO03+l03+2LL8xjig1g3N9y7cyak
Threatray 1'255 similar samples on MalwareBazaar
TLSH 5DC4BF2473A59823D17A7A35CAB6551407BA7C93353AC70E5BCE73CF9C203AD4E107AA
Reporter abuse_ch
Tags:AveMariaRAT exe Outlook RAT


Avatar
abuse_ch
Malspam distributing AveMariaRAT:

HELO: NAM12-MW2-obe.outbound.protection.outlook.com
Sending IP: 40.92.23.39
From: sales 01 <baba_tayyar6565@hotmail.com>
Subject: New order
Attachment: IMG_00234568765432.arj (contains "IMG_00234568765432.exe")

AveMariaRAT C2:
185.244.30.94:2626

Hosted on nVpn:
% Information related to '185.244.30.0 - 185.244.30.255'

% Abuse contact for '185.244.30.0 - 185.244.30.255' is 'abuse@privacyfirst.sh'

inetnum: 185.244.30.0 - 185.244.30.255
remarks: This prefix is assigned to The PRIVACYFIRST Project, which
remarks: operates infrastructure jointly used by various VPN service
remarks: providers. We have a very strong focus on privacy and freedom.
remarks: In case of abuse, we encourage all international law enforcement
remarks: agencies to get in touch with our abuse contact. Due to the fact
remarks: that we keep no logs of user activities and only share data when
remarks: it is legally required under our jurisdiction, it is very unlikely
remarks: for a demand of user information to be successful. Still, that
remarks: should not deter you from reaching out.
netname: PRIVACYFIRST-EU4
country: EU
admin-c: TPP15-RIPE
tech-c: TPP15-RIPE
org: ORG-TPP6-RIPE
status: ASSIGNED PA
mnt-by: PRIVACYFIRST-MNT
created: 2019-10-29T14:10:27Z
last-modified: 2020-07-28T21:04:34Z
source: RIPE

Intelligence

File Origin
# of uploads :
2
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Detection:
WarzoneRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/44413/
Detection(s):
SecuriteInfo.com.RSharedStrings.11583.13383.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Creating a file
Creating a process from a recently created file
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun by creating a file
Result
Threat name:
AveMaria
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/423597
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Binary contains a suspicious time stamp
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
Creates a thread in another existing process (thread injection)
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
Malicious sample detected (through community Yara rule)
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM_3
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 264253 Sample: IMG_00234568765432.exe Startdate: 13/08/2020 Architecture: WINDOWS Score: 100 65 Malicious sample detected (through community Yara rule) 2->65 67 Sigma detected: Scheduled temp file as task from temp location 2->67 69 Yara detected AntiVM_3 2->69 71 8 other signatures 2->71 9 IMG_00234568765432.exe 7 2->9         started        13 images.exe 4 2->13         started        process3 file4 47 C:\Users\user\AppData\Local\...\tmpA451.tmp, XML 9->47 dropped 49 C:\Users\user\...\IMG_00234568765432.exe.log, ASCII 9->49 dropped 51 C:\Users\user\AppData\...\phvSVATjStVmu.exe, PE32 9->51 dropped 79 Contains functionality to inject threads in other processes 9->79 81 Contains functionality to steal Chrome passwords or cookies 9->81 83 Contains functionality to steal e-mail passwords 9->83 15 IMG_00234568765432.exe 5 5 9->15         started        19 schtasks.exe 1 9->19         started        21 IMG_00234568765432.exe 9->21         started        85 Injects a PE file into a foreign processes 13->85 23 schtasks.exe 13->23         started        25 images.exe 13->25         started        signatures5 process6 file7 55 C:\ProgramData\images.exe, PE32 15->55 dropped 57 C:\ProgramData\images.exe:Zone.Identifier, ASCII 15->57 dropped 61 Increases the number of concurrent connection per server for Internet Explorer 15->61 63 Hides that the sample has been downloaded from the Internet (zone.identifier) 15->63 27 images.exe 5 15->27         started        31 conhost.exe 19->31         started        33 conhost.exe 23->33         started        signatures8 process9 file10 53 C:\Users\user\AppData\...\images.exe.log, ASCII 27->53 dropped 87 Contains functionality to inject threads in other processes 27->87 89 Contains functionality to steal Chrome passwords or cookies 27->89 91 Contains functionality to steal e-mail passwords 27->91 93 Injects a PE file into a foreign processes 27->93 35 images.exe 2 27->35         started        39 schtasks.exe 1 27->39         started        41 conhost.exe 31->41         started        signatures11 process12 dnsIp13 59 185.244.30.94, 2626, 49712, 49713 DAVID_CRAIGGG Netherlands 35->59 73 Writes to foreign memory regions 35->73 75 Allocates memory in foreign processes 35->75 77 Creates a thread in another existing process (thread injection) 35->77 43 cmd.exe 35->43         started        45 conhost.exe 39->45         started        signatures14 process15
Detection:
avemaria
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0ec0198355e571b159374277b3b719ae11a7b71409933b9a44cd15006e1f41e1/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-08-12 18:24:11 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=b3abta2v4vy3cwjxij33hnyzvyi2pnyubgjtxgsezukqa3q7ihqq._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Similar samples:
60d7b2ab0fb53d37576c2edd50231cc82e87d0c0cee85afddac247cb795164c3
AveMariaRAT
61079c74aff96424d4b6d794636faa4d7bfd9df2ba67a506164d4168ca6bb234
AveMariaRAT
67cc16a792204c4e3e4b0498f798332fd8820c6efe76509397eaf7f3e0885cb4
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6fa521f676916e485cd1a3c2c38062c84248294d9ffdcaa5674c2d73df7c1e42
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7512bd9a7cde4e858daf59614a6933bfc8190aba1dbe6d4221c5e8b8b1750643
AveMariaRAT
8a75c0e55378f9dc85aa262a1133a3d7b4c37d38502ac87a8f4bea0fc273e55f
AveMariaRAT
9d71c01a2e63e041ca58886eba792d3fc0c0064198d225f2f0e2e70c6222365c
AveMariaRAT
b612173e75cc939bb718725850a57a1487095d863db268758b5ee0bf2463f89d
AveMariaRAT
e1b924fa9552fc6bccfe3134bd3930b41ddbb93854e4a82cd6df2344496e5948
AveMariaRAT
e97d4cbbbb923b04cee8f87235ad15ab83a7cba51984422cdfdcfefa7e81d457
AveMariaRAT
+ 1'245 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  9/10
Tags:
persistence spyware
Link:
https://tria.ge/reports/200812-x8nm5dd3qe/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Adds Run key to start application
JavaScript code in executable
Adds Run key to start application
Loads dropped DLL
Reads user/profile data of web browsers
Reads user/profile data of web browsers
Executes dropped EXE
Executes dropped EXE
ServiceHost packer
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/0ec0198355e571b159374277b3b719ae11a7b71409933b9a44cd15006e1f41e1

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
Create hunting rule
Author:@j0sm1
Description:Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT
Rule name:Codoso_Gh0st_1
Create hunting rule
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
Create hunting rule
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
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:RDPWrap
Create hunting rule
Author:@bartblaze
Description:Identifies RDP Wrapper, sometimes used by attackers to maintain persistence.
Reference:https://github.com/stascorp/rdpwrap
Rule name:RSharedStrings
Create hunting rule
Author:Katie Kleemola
Description:identifiers for remote and gmremote
Rule name:win_ave_maria_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:with_sqlite
Create hunting rule
Author:Julian J. Gonzalez <info@seguridadparatodos.es>
Description:Rule to detect the presence of SQLite data in raw image
Reference:http://www.st2labs.com

File information

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

Malspam

AveMariaRAT

arj a64b098d4f85a8d8fdbaf2357e2f718521d681fd60b3a9231c69488475ffb17c

AveMariaRAT

Executable exe 0ec0198355e571b159374277b3b719ae11a7b71409933b9a44cd15006e1f41e1

(this sample)

  
Dropped by
MD5 8582df1f918dda283eeb112b32d06610
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/44413/
  
Dropped by
SHA256 a64b098d4f85a8d8fdbaf2357e2f718521d681fd60b3a9231c69488475ffb17c

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