MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f7de084f94bb318753c4bbef8db6b4615ddbb72098dd47519910b9e3a17051ff. 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: 15


Intelligence 15 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f7de084f94bb318753c4bbef8db6b4615ddbb72098dd47519910b9e3a17051ff
SHA3-384 hash: ae4e1ce9f7a57517f1777e1967c801b373152af6bc48c464017c24a61530d2a73735627c42ede00eef98d087e2dfdade
SHA1 hash: 384aaab54cf81c73d1a942c5a0a19c10dd203971
MD5 hash: 772c4251abfa51775a0d8be3aeac5cfe
humanhash: winter-crazy-fanta-paris
File name:772c4251abfa51775a0d8be3aeac5cfe.exe
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:135'168 bytes
First seen:2022-08-29 08:13:05 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
TLSH T196D38D13BBE64436E6F202B02DB97E7197BCF9341A25C69BA3945446AC32C44FE36353
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 abuse_ch
Tags:AveMariaRAT exe RAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
271
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
avemaria
Create hunting rule
ID:
1
File name:
772c4251abfa51775a0d8be3aeac5cfe.exe
Verdict:
Malicious activity
Analysis date:
2022-08-29 08:21:20 UTC
Tags:
trojan rat stealer avemaria warzone arkei
Link:
https://app.any.run/tasks/a823545a-12fb-492f-8201-3cd1a739fc95

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
WarzoneRAT
Create hunting rule
Link:
https://www.capesandbox.com/analysis/302116/
Detection(s):
Win.Malware.AveMaria-8799014-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Creating a file
Launching cmd.exe command interpreter
DNS request
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/30688/overview
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.
Malware family:
AVE_MARIA
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b79da150-9053-48f3-a794-76db6c49c086
Result
Threat name:
AveMaria, UACMe
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1059619
Signature
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to check if Internet connection is working
Contains functionality to create processes via WMI
Contains functionality to hide user accounts
Contains functionality to inject threads in other processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal e-mail passwords
Creates a thread in another existing process (thread injection)
Creates files in alternative data streams (ADS)
Creates processes via WMI
Drops PE files to the document folder of the user
Drops script or batch files to the startup folder
Hides that the sample has been downloaded from the Internet (zone.identifier)
Increases the number of concurrent connection per server for Internet Explorer
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Drops script at startup location
Snort IDS alert for network traffic
Writes to foreign memory regions
Yara detected AveMaria stealer
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 692142 Sample: xCtpzqdkFU.exe Startdate: 29/08/2022 Architecture: WINDOWS Score: 100 36 gds1733.my.to 2->36 40 Snort IDS alert for network traffic 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus detection for dropped file 2->44 46 11 other signatures 2->46 8 xCtpzqdkFU.exe 3 5 2->8         started        13 cmd.exe 1 2->13         started        15 WmiPrvSE.exe 2->15         started        signatures3 process4 dnsIp5 38 gds1733.my.to 51.77.67.168, 5557 OVHFR France 8->38 30 C:\Users\user\...\Documents:ApplicationData, PE32 8->30 dropped 32 C:\Users\user\AppData\...\programs.bat:start, ASCII 8->32 dropped 34 C:\Users\user\AppData\...\programs.bat, ASCII 8->34 dropped 50 Creates files in alternative data streams (ADS) 8->50 52 Drops PE files to the document folder of the user 8->52 54 Contains functionality to check if Internet connection is working 8->54 56 10 other signatures 8->56 17 powershell.exe 24 8->17         started        19 cmd.exe 1 8->19         started        21 WMIC.exe 1 13->21         started        24 conhost.exe 13->24         started        file6 signatures7 process8 signatures9 26 conhost.exe 17->26         started        28 conhost.exe 19->28         started        48 Creates processes via WMI 21->48 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f7de084f94bb318753c4bbef8db6b4615ddbb72098dd47519910b9e3a17051ff/
Threat name:
Win32.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2022-08-29 07:52:50 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=67paqt4uxmyyou6expxy3nvumfo5xnzatdououmzcc46hilqkh7q._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat infostealer rat
Link:
https://tria.ge/reports/220829-j41h1aebel/
Behaviour
NTFS ADS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops startup file
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
gds1733.my.to:5557
Unpacked files
SH256 hash:
f7de084f94bb318753c4bbef8db6b4615ddbb72098dd47519910b9e3a17051ff
MD5 hash:
772c4251abfa51775a0d8be3aeac5cfe
SHA1 hash:
384aaab54cf81c73d1a942c5a0a19c10dd203971
Detections:
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/bf9f95ec-9dc1-431b-a6a9-e08a30bdd394/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f7de084f94bb318753c4bbef8db6b4615ddbb72098dd47519910b9e3a17051ff

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
Create hunting rule
Author:@bartblaze
Description:Identifies AveMaria aka WarZone RAT.
Rule name:AveMaria_WarZone
Create hunting rule
Rule name:ave_maria_warzone_rat
Create hunting rule
Author:jeFF0Falltrades
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_1_RID2C2D
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:Codoso_Gh0st_2_RID2C2E
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:HeavensGate
Create hunting rule
Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_IExecuteCommandCOM
Create hunting rule
Author:ditekSHen
Description:Detects executables embedding command execution via IExecuteCommand COM object
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:MALWARE_Win_AveMaria
Create hunting rule
Author:ditekSHen
Description:AveMaria variant payload
Rule name:MALWARE_Win_EXEPWSH_DLAgent
Create hunting rule
Author:ditekSHen
Description:Detects SystemBC
Rule name:MALWARE_Win_WarzoneRAT
Create hunting rule
Author:ditekSHen
Description:Detects AveMaria/WarzoneRAT
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:MAL_Envrial_Jan18_1_RID2D8C
Create hunting rule
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:meth_peb_parsing
Create hunting rule
Author:Willi Ballenthin
Rule name:RDPWrap
Create hunting rule
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 f7de084f94bb318753c4bbef8db6b4615ddbb72098dd47519910b9e3a17051ff

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2283072/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/302116/

Comments