MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e65423821a04eff269e6a626eff1160ee8e3160ef053b11ec598698afffe3d1d. 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: 16


Intelligence 16 IOCs YARA 18 File information Comments 1

SHA256 hash: e65423821a04eff269e6a626eff1160ee8e3160ef053b11ec598698afffe3d1d
SHA3-384 hash: 1cdf4ccf25550c8b3a7c25a7837809696e91027e5636fdca91b5495bd68be74fd07db32e865c4c1809d902ae4ed8890f
SHA1 hash: 0d99b8300368ab3c59913cd68698fdbf137abbd1
MD5 hash: df03eabcad5fb3b6b4e91c0b2d58148d
humanhash: bacon-arkansas-carbon-november
File name:df03eabcad5fb3b6b4e91c0b2d58148d
Download: download sample
Signature AveMariaRAT
File size:135'168 bytes
First seen:2022-08-23 12:29:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 56fc94e02d7bc310030753938e49a91a (55 x AveMariaRAT, 1 x Worm.Ramnit)
ssdeep 3072:K7W9jps0Tx4azG6GweOTir5axbjNCz45LT7a:KwpsERzGKurEXCzeLT7a
Threatray 2'330 similar samples on MalwareBazaar
TLSH T115D39D23BBE64436E6F202B02DB97E7197BCF9341A25C58BA3945446AC32C44FE36353
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter zbetcheckin
Tags:32 AveMariaRAT exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
268
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
avemaria
ID:
1
File name:
df03eabcad5fb3b6b4e91c0b2d58148d
Verdict:
Malicious activity
Analysis date:
2022-08-23 12:34:55 UTC
Tags:
trojan rat stealer avemaria warzone arkei

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file in the Program Files subdirectories
Launching the process to change the firewall settings
Creating a process with a hidden window
Sending a UDP request
Launching a service
Searching for synchronization primitives
Loading a system driver
Creating a file
Creating a file in the Windows subdirectories
Launching the default Windows debugger (dwwin.exe)
Sending a TCP request to an infection source
Enabling autorun for a service
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckCmdLine
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
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
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
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the windows firewall
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Uses netsh to modify the Windows network and firewall settings
Yara detected AveMaria stealer
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 688765 Sample: BBYyODp4Ah Startdate: 23/08/2022 Architecture: WINDOWS Score: 100 41 Snort IDS alert for network traffic 2->41 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 7 other signatures 2->47 8 BBYyODp4Ah.exe 8 12 2->8         started        13 tsusbhub.sys 3 2->13         started        15 rdpdr.sys 8 2->15         started        17 rdpvideominiport.sys 4 2->17         started        process3 dnsIp4 35 194.5.98.201, 1010, 49711 DANILENKODE Netherlands 8->35 37 127.0.0.1 unknown unknown 8->37 39 192.168.2.1 unknown unknown 8->39 29 C:\Users\user\AppData\Local\Temp\114.exe, PE32 8->29 dropped 31 C:\Program Files\Microsoft DN1\sqlmap.dll, PE32+ 8->31 dropped 57 Hides user accounts 8->57 59 Tries to harvest and steal browser information (history, passwords, etc) 8->59 61 Increases the number of concurrent connection per server for Internet Explorer 8->61 63 Hides that the sample has been downloaded from the Internet (zone.identifier) 8->63 19 114.exe 8->19         started        file5 signatures6 process7 dnsIp8 33 239.255.255.250 unknown Reserved 19->33 49 Antivirus detection for dropped file 19->49 51 Multi AV Scanner detection for dropped file 19->51 53 Uses netsh to modify the Windows network and firewall settings 19->53 55 Modifies the windows firewall 19->55 23 netsh.exe 3 19->23         started        25 WerFault.exe 23 9 19->25         started        signatures9 process10 process11 27 conhost.exe 23->27         started       
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2022-08-23 11:53:18 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:warzonerat collection evasion infostealer persistence rat spyware stealer upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Drops file in Program Files directory
Drops file in System32 directory
Accesses Microsoft Outlook profiles
Modifies WinLogon
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Modifies Windows Firewall
Sets DLL path for service in the registry
UPX packed file
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
194.5.98.201:1010
Unpacked files
SH256 hash:
e65423821a04eff269e6a626eff1160ee8e3160ef053b11ec598698afffe3d1d
MD5 hash:
df03eabcad5fb3b6b4e91c0b2d58148d
SHA1 hash:
0d99b8300368ab3c59913cd68698fdbf137abbd1
Detections:
win_ave_maria_g0
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_1_RID2C2D
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:Codoso_Gh0st_2_RID2C2E
Author:Florian Roth
Description:Detects Codoso APT Gh0st Malware
Reference:https://www.proofpoint.com/us/exploring-bergard-old-malware-new-tricks
Rule name:HeavensGate
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
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_RegKeyComb_IExecuteCommandCOM
Author:ditekSHen
Description:Detects executables embedding command execution via IExecuteCommand COM object
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:MALWARE_Win_AveMaria
Author:ditekSHen
Description:AveMaria variant payload
Rule name:MALWARE_Win_EXEPWSH_DLAgent
Author:ditekSHen
Description:Detects SystemBC
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:MAL_Envrial_Jan18_1_RID2D8C
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:meth_peb_parsing
Author:Willi Ballenthin
Rule name:RDPWrap
Author:@bartblaze
Description:Identifies RDP Wrapper, sometimes used by attackers to maintain persistence.
Reference:https://github.com/stascorp/rdpwrap

File information


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

Web download

AveMariaRAT

Executable exe e65423821a04eff269e6a626eff1160ee8e3160ef053b11ec598698afffe3d1d

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-08-23 12:29:27 UTC

url : hxxp://37.139.129.142/htdocs/mTGTnAxCSBgGoZH.exe