MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bd8e64c3962e390e619a2f181a7fec62c09c06a7ec3571b7709f8fa6bbb01a0c. 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: 17


Intelligence 17 IOCs YARA 16 File information Comments 1

SHA256 hash: bd8e64c3962e390e619a2f181a7fec62c09c06a7ec3571b7709f8fa6bbb01a0c
SHA3-384 hash: 69d4e0fc5416e9715f8913518c1960d09983ecf74a705f77a2a7626bde4d3aa55089c5117dd32c7976cda53b13fa607e
SHA1 hash: f3010e79fa9de546f090b2e6a8fb844129c174b2
MD5 hash: b401492fb6f237abf7327201a0df6e7e
humanhash: bulldog-coffee-twelve-tennessee
File name:b401492fb6f237abf7327201a0df6e7e
Download: download sample
Signature AveMariaRAT
File size:475'273 bytes
First seen:2023-11-07 13:18:21 UTC
Last seen:2023-11-07 15:33:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b76363e9cb88bf9390860da8e50999d2 (464 x Formbook, 184 x AgentTesla, 122 x SnakeKeylogger)
ssdeep 6144:x8LxBFSsVAUzM+HI4SdG0yrobhb/hgELksyfME7TNUyrI:kAUzM+H+GFoNjX4syfME7TI
TLSH T1B8A4AFE33220A5BDD5595277C147CEEA9774FA7187C0120630B8BA3F29322C6D62BDD6
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon c0e0fcfcfcf0f808 (3 x Formbook, 1 x AveMariaRAT)
Reporter zbetcheckin
Tags:32 AveMariaRAT exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
354
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
avemaria
ID:
1
File name:
COFCO-INV231122_Balancepaymentnotice.doc
Verdict:
Malicious activity
Analysis date:
2023-11-07 12:07:11 UTC
Tags:
exploit cve-2017-11882 trojan rat avemaria remote stealer warzone

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

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Query of malicious DNS domain
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control installer lolbin overlay packed shell32
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 URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to hide user accounts
Contains functionality to inject threads in other processes
Contains functionality to register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal e-mail passwords
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Increases the number of concurrent connection per server for Internet Explorer
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses dynamic DNS services
Yara detected AveMaria stealer
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1338199 Sample: G0Zgx1GR07.exe Startdate: 07/11/2023 Architecture: WINDOWS Score: 100 47 osairus.duckdns.org 2->47 49 www.google.com 2->49 65 Snort IDS alert for network traffic 2->65 67 Multi AV Scanner detection for domain / URL 2->67 69 Found malware configuration 2->69 71 9 other signatures 2->71 9 nwwsbbwgg.exe 1 2->9         started        12 G0Zgx1GR07.exe 17 2->12         started        15 nwwsbbwgg.exe 1 2->15         started        signatures3 process4 file5 73 Contains functionality to hide user accounts 9->73 75 Machine Learning detection for dropped file 9->75 77 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 9->77 81 4 other signatures 9->81 17 nwwsbbwgg.exe 3 15 9->17         started        21 conhost.exe 9->21         started        39 C:\Users\user\AppData\Local\...\cveskqy.exe, PE32 12->39 dropped 23 cveskqy.exe 1 3 12->23         started        79 Maps a DLL or memory area into another process 15->79 26 nwwsbbwgg.exe 15 15->26         started        28 conhost.exe 15->28         started        signatures6 process7 dnsIp8 41 osairus.duckdns.org 91.92.252.13, 4244, 49706, 49711 THEZONEBG Bulgaria 17->41 43 5.206.225.104, 80 DOTSIPT Portugal 17->43 45 www.google.com 142.250.69.196, 49707, 49715, 80 GOOGLEUS United States 17->45 51 Tries to steal Mail credentials (via file / registry access) 17->51 53 Increases the number of concurrent connection per server for Internet Explorer 17->53 37 C:\Users\user\AppData\...\nwwsbbwgg.exe, PE32 23->37 dropped 55 Contains functionality to hide user accounts 23->55 57 Machine Learning detection for dropped file 23->57 59 Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors) 23->59 61 Maps a DLL or memory area into another process 23->61 30 cveskqy.exe 23->30         started        33 conhost.exe 23->33         started        63 Tries to harvest and steal browser information (history, passwords, etc) 26->63 file9 signatures10 process11 signatures12 83 Contains functionality to hide user accounts 30->83 35 WerFault.exe 21 16 30->35         started        process13
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2023-11-07 13:19:06 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
avemaria
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:warzonerat collection infostealer persistence rat spyware stealer
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Warzone RAT payload
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
osairus.duckdns.org:4244
Unpacked files
SH256 hash:
bd8e64c3962e390e619a2f181a7fec62c09c06a7ec3571b7709f8fa6bbb01a0c
MD5 hash:
b401492fb6f237abf7327201a0df6e7e
SHA1 hash:
f3010e79fa9de546f090b2e6a8fb844129c174b2
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 (Nextron Systems)
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 (Nextron Systems)
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:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MALWARE_Win_AveMaria
Author:ditekSHen
Description:AveMaria variant payload
Rule name:MALWARE_Win_WarzoneRAT
Author:ditekSHen
Description:Detects AveMaria/WarzoneRAT
Rule name:meth_peb_parsing
Author:Willi Ballenthin
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:troj_win_warzonerat
Author:Jeff White (karttoon@gmail.com) @noottrak
Description:Detects WarzoneRAT.
Reference:https://research.checkpoint.com/2020/warzone-behind-the-enemy-lines/
Rule name:Windows_Trojan_AveMaria_31d2bce9
Author:Elastic Security
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.

Web download

AveMariaRAT

Executable exe bd8e64c3962e390e619a2f181a7fec62c09c06a7ec3571b7709f8fa6bbb01a0c

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2023-11-07 13:18:22 UTC

url : hxxps://swamini.in/wp-content/uploads/wpr-addons/forms/madykapen2.1.exe