MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3bcaf191db8de9ae0926e3cc6c1e64b20187b1acdda8498c7856ac569e125204. 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: 10


Intelligence 10 IOCs YARA 12 File information Comments

SHA256 hash: 3bcaf191db8de9ae0926e3cc6c1e64b20187b1acdda8498c7856ac569e125204
SHA3-384 hash: 0cc393b3bf4681fad3c1f203dfb3b1f282227366e577eed19ee8a4822f9f9a2165a7fe8ef9133b5f56f1d812a59b32fa
SHA1 hash: 4d6caff8489d88e76b3d08715cf107a5e3ebfa3d
MD5 hash: 2679f8a6eb593ddccb40572888b59a3c
humanhash: magnesium-one-comet-autumn
File name:Attachment (1) - WEBER - RFQ N 21.exe
Download: download sample
Signature AveMariaRAT
File size:1'128'960 bytes
First seen:2021-07-29 11:22:42 UTC
Last seen:2021-07-29 11:48:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 04e2fca09a354b909f05dafce23756a7 (2 x RemcosRAT, 1 x AveMariaRAT)
ssdeep 12288:ZrSTAKfXQD39eT9ufhyGFQ1gBF8UhWdu0SAJ9mvziPkpVtSj6+1G6v:BSk+28ufhEE7r1aG1LtQt
Threatray 990 similar samples on MalwareBazaar
TLSH T185359DE263735837ED1368388D2B4654691EBAC50B10228A3AF9CDDCAF3569F7C7414B
dhash icon 89acae83529aaa82 (3 x RemcosRAT, 1 x AveMariaRAT)
Reporter abuse_ch
Tags:AveMariaRAT exe RAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
127
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Attachment (1) - WEBER - RFQ N 21.exe
Verdict:
Suspicious activity
Analysis date:
2021-07-29 11:25:11 UTC
Tags:
installer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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 UACMe
Detection:
malicious
Classification:
phis.troj.spyw.expl.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to hide user accounts
Detected unpacking (creates a PE file in dynamic memory)
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
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AveMaria stealer
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
Gathering data
Threat name:
Win32.Spyware.AveMaria
Status:
Malicious
First seen:
2021-07-29 10:30:33 UTC
AV detection:
22 of 46 (47.83%)
Threat level:
  2/5
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:warzonerat infostealer rat spyware stealer
Behaviour
Loads dropped DLL
Reads user/profile data of web browsers
Warzone RAT Payload
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
ch12345.hopto.org:5032
Unpacked files
SH256 hash:
d174ea83359cec0b0a35da88fa2a1791a1308e35a5e36e83f51a2723e48582a6
MD5 hash:
5c63077607b089e7045eb5e93d8324d9
SHA1 hash:
9ca12c4d6e4a97269d26fe6755aae441276bff42
SH256 hash:
3bcaf191db8de9ae0926e3cc6c1e64b20187b1acdda8498c7856ac569e125204
MD5 hash:
2679f8a6eb593ddccb40572888b59a3c
SHA1 hash:
4d6caff8489d88e76b3d08715cf107a5e3ebfa3d
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:AveMaria
Author:@bartblaze
Description:Identifies AveMaria aka WarZone RAT.
Rule name:AveMaria_WarZone
Rule name:ave_maria_warzone_rat
Author:jeFF0Falltrades
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:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EnvVarScheduledTasks
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC (ab)using Environment Variables in Scheduled Tasks
Rule name:MALWARE_Win_AveMaria
Author:ditekSHen
Description:AveMaria variant payload
Rule name:MALWARE_Win_WarzoneRAT
Author:ditekSHen
Description:Detects AveMaria/WarzoneRAT
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:Detects win.ave_maria.

File information


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

Malspam

AveMariaRAT

Executable exe 3bcaf191db8de9ae0926e3cc6c1e64b20187b1acdda8498c7856ac569e125204

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments