MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c0dcba7500e8b17fa48c02a534a7c5f599525bf0f7653479bd5ed16cac2bba88. 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: 18


Intelligence 18 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c0dcba7500e8b17fa48c02a534a7c5f599525bf0f7653479bd5ed16cac2bba88
SHA3-384 hash: a31db962fd40e298e0ac28244957c84edf36407c273e289722d0282eb661cd9097de483ff102271b0817f9e3d1da1789
SHA1 hash: 61b59e0375bdbf54ebfa1570f32f55f7959441ee
MD5 hash: 38e9c324a6bebe650bc4f96e7b226abd
humanhash: william-connecticut-salami-venus
File name:c0dcba7500e8b17fa48c02a534a7c5f599525bf0f7653479bd5ed16cac2bba88
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:144'384 bytes
First seen:2023-04-20 10:16:21 UTC
Last seen:2023-04-24 07:59:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 570db8ef63a92b7fa4b4955d1d36a178 (9 x AveMariaRAT)
ssdeep 3072:RARHROub6IiZktM+t4B6IZeAzaZyJ6QYzHHxgGT0Iw:RkxbQktMo4BRiyjYz6GTrw
Threatray 372 similar samples on MalwareBazaar
TLSH T1E2E37C227BF54439F7B705301AF93E25D2ACBE310E31CE4B5BD4488658B1589E93A3A3
TrID 40.3% (.EXE) Win64 Executable (generic) (10523/12/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4505/5/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter adrian__luca
Tags:AveMariaRAT exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
261
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
avemaria
Create hunting rule
ID:
1
File name:
c0dcba7500e8b17fa48c02a534a7c5f599525bf0f7653479bd5ed16cac2bba88
Verdict:
Malicious activity
Analysis date:
2023-04-20 10:50:19 UTC
Tags:
stealer rat avemaria warzone
Link:
https://app.any.run/tasks/634603a9-ae43-4ce8-b8b5-999427a79f37

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/383708/
Detection(s):
Win.Downloader.Powershell-9856919-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Creating a process from a recently created file
Searching for synchronization primitives
DNS request
Launching a service
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Creating a window
Network activity
Creating a file in the %AppData% directory
Reading critical registry keys
Creating a file in the %temp% directory
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Enabling autorun by creating a file
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/80640/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
89%
Tags:
anti-vm cmd.exe cobalt crypto dde evasive explorer.exe fingerprint gh0st greyware hacktool keylogger shell32.dll stealer
Link:
https://www.filescan.io/uploads/6441112e2efbb8b9c3f52a69/reports/f60048ab-9928-4957-95e2-47e223350d3e/overview
Verdict:
Malicious
Labled as:
Dropper.Generic.Malware.SFlg
Link:
https://www.hybrid-analysis.com/sample/c0dcba7500e8b17fa48c02a534a7c5f599525bf0f7653479bd5ed16cac2bba88
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/b057db20-d9b8-4b04-a3a7-e9cb4524fb20
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/1217911
Signature
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 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
Found evasive API chain checking for user administrative privileges
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
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
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 850857 Sample: ASFxl6V7rv.exe Startdate: 20/04/2023 Architecture: WINDOWS Score: 100 45 Snort IDS alert for network traffic 2->45 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 13 other signatures 2->51 6 ASFxl6V7rv.exe 5 9 2->6         started        10 cmd.exe 1 2->10         started        12 images.exe 7 2->12         started        process3 dnsIp4 23 C:\Users\user\Documents\images.exe, PE32 6->23 dropped 25 C:\Users\user\...\Documents:ApplicationData, PE32 6->25 dropped 27 C:\Users\user\...\images.exe:Zone.Identifier, ASCII 6->27 dropped 29 2 other malicious files 6->29 dropped 53 Creates files in alternative data streams (ADS) 6->53 55 Drops PE files to the document folder of the user 6->55 57 Contains functionality to check if Internet connection is working 6->57 59 7 other signatures 6->59 15 images.exe 13 6->15         started        19 WMIC.exe 1 10->19         started        21 conhost.exe 10->21         started        31 warzonlicen1304.ddns.net 12->31 file5 signatures6 process7 dnsIp8 33 warzonlicen1304.ddns.net 85.208.136.239, 49698, 49700, 6991 CMCSUS Germany 15->33 35 Antivirus detection for dropped file 15->35 37 Multi AV Scanner detection for dropped file 15->37 39 Tries to steal Mail credentials (via file / registry access) 15->39 43 2 other signatures 15->43 41 Creates processes via WMI 19->41 signatures9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c0dcba7500e8b17fa48c02a534a7c5f599525bf0f7653479bd5ed16cac2bba88/
Threat name:
Win32.Trojan.Guildma
Create hunting rule
Status:
Malicious
First seen:
2023-04-20 10:17:14 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ydolu5ia5cyx7jemakstjj6f6wmvew7q65sti6n5l3iwzlblxkea._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
Similar samples:
1eed31a784c8ae9cc6faea74e444d23eb67441f11f93495188e256a57281dbbe
AveMariaRAT
34f8317c88180f1c229d69b940838a794b80ea6dcbdf0082e01720177adb468a
AveMariaRAT
3fcdcd0f061f178a69ad4154845aba5c339913a1c06fa4d942fdcb5a05be363c
AveMariaRAT
4106bc925a8d9a87eb8cb905de3fd10e7b7d0851aa82c3a26de23c552775812d
AveMariaRAT
80ec6c32fda4c82510c3ad52492e22c1813d7072e4859d082bfef683b7ee6197
AveMariaRAT
9ff2439dd5f32e84e058c6ffe6864efefee16651600726b85a4cac2d2c0e4cdf
AveMariaRAT
ac8331c5da15784cb58d18eb47f1d4ea027dc29f5db4224c257cccca8b5fcc3d
AveMariaRAT
bc4567c45b05545162635889f7e50c26e610d3420cbd8d26401d430423d2e408
AveMariaRAT
bc7dad4c86fbdbe3bc632b5aa8c75b3719ec38aa70ec63bb55845752efd01350
AveMariaRAT
+ 362 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:warzonerat collection infostealer persistence rat spyware stealer
Link:
https://tria.ge/reports/230420-mbdqbahb76/
Behaviour
NTFS ADS
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Accesses Microsoft Outlook profiles
Adds Run key to start application
Drops startup file
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Warzone RAT payload
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
warzonlicen1304.ddns.net:6991
Unpacked files
SH256 hash:
c0dcba7500e8b17fa48c02a534a7c5f599525bf0f7653479bd5ed16cac2bba88
MD5 hash:
38e9c324a6bebe650bc4f96e7b226abd
SHA1 hash:
61b59e0375bdbf54ebfa1570f32f55f7959441ee
Detections:
Warzone
Create hunting rule
win_ave_maria_g0
Create hunting rule
Link:
https://www.unpac.me/results/1d520a83-f1eb-4d77-8ee3-7d4738c2f55c/
Parent samples :
e58e0ed6eff59ab0ddb1da96a07aaeda4302bf94894fb62d909d3e9663c7a7c7
c0dcba7500e8b17fa48c02a534a7c5f599525bf0f7653479bd5ed16cac2bba88
6610ba6df14610aaaa906f14e8a7ade8bde4e2f0144f2079cfbbb7835dca519b
64a03e5910efb884a60499a0b38af4c12b1cf65f6a6af1e6d2774eeb8c363248
Malware family:
Warzone
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c0dcba7500e8/report/overview.html
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/c0dcba7500e8b17fa48c02a534a7c5f599525bf0f7653479bd5ed16cac2bba88

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_rat_yhub
Create hunting rule
Author:Billy Austin
Description:Detects AveMaria RAT a.k.a. WarZone
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 (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
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 (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
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:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
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:MAL_Envrial_Jan18_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
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:Windows_Trojan_AveMaria_31d2bce9
Create hunting rule
Author:Elastic Security

File information

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

Malspam

AveMariaRAT

Executable exe c0dcba7500e8b17fa48c02a534a7c5f599525bf0f7653479bd5ed16cac2bba88

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/383708/

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