MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8ba4ad166994c100c26c0ba03030f7dd583a5ef90dca076963b8710b406f76ec. 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 13 File information Comments

SHA256 hash: 8ba4ad166994c100c26c0ba03030f7dd583a5ef90dca076963b8710b406f76ec
SHA3-384 hash: 68db14a2bda5caa8ccacb172f52cfa0ae4ccbeb1b123f8020dc1371133687b061ea09ae8446414fd3f3cc84b59385bfb
SHA1 hash: 3f1ff9d336be90c74cc5324095508eb0a8059c0e
MD5 hash: 14e4b44fb274d6bb0daca5f0eeadffae
humanhash: oscar-dakota-juliet-berlin
File name:ORDER_No. 4806125050.pdf.exe
Download: download sample
Signature AveMariaRAT
File size:700'416 bytes
First seen:2021-08-30 13:46:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f781791341b79e2aa49e6187b296c562 (3 x Formbook, 1 x RemcosRAT, 1 x AveMariaRAT)
ssdeep 12288:9bSAuiSYEczIDyTFiPKu5mHNOMyqcLHazX:9bS78z7PuC0HqRD
Threatray 1'199 similar samples on MalwareBazaar
TLSH T1D4E46CDBDE9C1433D323A979CA2315781860AD207721A97B0AAC7D4FFA783C43B6554B
dhash icon f0c0db6c6a7af0fc (24 x Formbook, 6 x QuasarRAT, 5 x RemcosRAT)
Reporter abuse_ch
Tags:AveMariaRAT exe RAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
119
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ORDER_No. 4806125050.pdf.exe
Verdict:
Suspicious activity
Analysis date:
2021-08-30 14:05:43 UTC
Tags:
installer

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
Unauthorized injection to a recently created process
DNS request
Connection attempt
Sending a custom TCP request
Creating a file
Sending a UDP request
Deleting a recently created file
Launching a process
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% directory
Reading critical registry keys
Creating a file in the %temp% directory
Stealing user critical data
Unauthorized injection to a system process
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to detect sleep reduction / modifications
Contains functionality to inject threads in other processes
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Double Extension
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.NetWiredRc
Status:
Malicious
First seen:
2021-08-30 13:16:43 UTC
AV detection:
13 of 46 (28.26%)
Threat level:
  5/5
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:warzonerat infostealer rat
Behaviour
Modifies registry key
Suspicious use of WriteProcessMemory
Loads dropped DLL
Warzone RAT Payload
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
blacice24.hopto.org:5032
Unpacked files
SH256 hash:
4e1202f3e7e04b0b3ca1df164bf5381f24063c142317e774d4e5d88b2b3ac744
MD5 hash:
aa23dee2c34813d67fe9c67ec784782a
SHA1 hash:
10b2e7af7cb9d6f852e6d607875a8c9613538930
SH256 hash:
8ba4ad166994c100c26c0ba03030f7dd583a5ef90dca076963b8710b406f76ec
MD5 hash:
14e4b44fb274d6bb0daca5f0eeadffae
SHA1 hash:
3f1ff9d336be90c74cc5324095508eb0a8059c0e
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_RegKeyComb_IExecuteCommandCOM
Author:ditekSHen
Description:Detects executables embedding command execution via IExecuteCommand COM object
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 8ba4ad166994c100c26c0ba03030f7dd583a5ef90dca076963b8710b406f76ec

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments