MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b4d3bccc58e0a1222261fc91cf6c0b56db9116302c9aaf9d4ddf9273706d571f. 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: 4


Intelligence 4 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b4d3bccc58e0a1222261fc91cf6c0b56db9116302c9aaf9d4ddf9273706d571f
SHA3-384 hash: c99070c4f57857c97d163557a0524d2ebdccc09ed6e0b9dc980bc7116e013c3648ba6d9501f0ab6e61a2af93fdd34cb0
SHA1 hash: 11a2d6e337c2a5830a918d206d475400d606c5b3
MD5 hash: d580a1f4241f75ac8bf99ac6ca501977
humanhash: connecticut-spaghetti-uranus-chicken
File name:Payment details.exe
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:559'616 bytes
First seen:2020-07-09 14:38:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9a50e73bc75a3005fac729605bdf4c02 (3 x FormBook, 3 x RemcosRAT, 2 x AveMariaRAT)
ssdeep 12288:zvldw9ecty5wgPvh3NQFoVvVLrkX6dtOFRlAJB3zBKzI:7fw9DKth3NQFoDLrkXgtYRlAJlz8
Threatray 437 similar samples on MalwareBazaar
TLSH 8EC48F72F2D08937D12F1A79CD1B96A8583ABE103D28DC8A7BF52D4C5F39651343A1A3
Reporter abuse_ch
Tags:AveMariaRAT exe RAT


Avatar
abuse_ch
Malspam distributing AveMariaRAT:

HELO: poydorus.t.mk
Sending IP: 195.26.152.36
From: aleksandra@bomi10.com.mk <aleksandra@bomi10.com.mk>
Subject: RE: Delayed Payment Due To COVID-19 Situation
Attachment: Payment details.rar (contains "Payment details.exe")

AveMariaRAT C2:
graceland.ddns.net:3720 (46.38.151.248)

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/23931/
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
DNS request
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b4d3bccc58e0a1222261fc91cf6c0b56db9116302c9aaf9d4ddf9273706d571f/
Threat name:
Win32.Exploit.BypassUac
Create hunting rule
Status:
Malicious
First seen:
2020-07-09 09:37:30 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=wtj3ztcy4cqseitb7si463alk3nzcfrqfsnk7hkn36jhg4dnk4pq._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Similar samples:
0f380b216cfb271182cd7ca20e0cb98e29801f22f931013aa342b11e7d22070b
AveMariaRAT
19fa55d64a5d0900b5f8604bb765ab9196e07b2716f1248e0a8c6245e12e2119
AveMariaRAT
220d9dee8512451f79c4ea016e9ed065ca3f378f3f1b29531cee3c686a100cce
AveMariaRAT
433d26c66e7c158b84024a6ee83ad8145598d238ed8855a21a77b8324715c9d8
AveMariaRAT
4cffbdf1d3e2016475da67b15f0ab12a9658e0970f691cebe0bd161e2e1772b2
AveMariaRAT
9d3c04431db8d2630361ac69def49189101a5bf017627be2f147bcd66f3c8d29
AveMariaRAT
ae64e86e27b074ef0869d747916c9056b5e180f37f80624019d993f2b744dd35
AveMariaRAT
b5279796301bec9d8b3de84dff29a98dfb7cfe9d549279fddfd624b61583960f
AveMariaRAT
da103e7998ff3ffd61f85d819dc90514d910c30a0d2e9ee6c071001f9137161a
AveMariaRAT
e6d6cda38ec798c76fb5727c7af199c496408484c68f3d7c0d34d6be09900ca0
AveMariaRAT
+ 427 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence spyware
Link:
https://tria.ge/reports/200709-dqfxtzsdka/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Adds Run entry to start application
Adds Run entry to start application
Legitimate hosting services abused for malware hosting/C2
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.

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: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

File information

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

Malspam

AveMariaRAT

rar ba289a34a66466bf9fd869e8fb2868dfc95809cb2435aa911f1d228ecb69f3ae

AveMariaRAT

Executable exe b4d3bccc58e0a1222261fc91cf6c0b56db9116302c9aaf9d4ddf9273706d571f

(this sample)

  
Dropped by
MD5 e4e2cca6e868bd0a9f533a6d4ff6b17e
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 ba289a34a66466bf9fd869e8fb2868dfc95809cb2435aa911f1d228ecb69f3ae
Cape
Cape
https://www.capesandbox.com/analysis/23931/

Comments