MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 883256088dded2fdc3a914d6e2cc68ff538a20dba921d7eab36fbc7bda213913. 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: 10


Intelligence 10 IOCs YARA 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 883256088dded2fdc3a914d6e2cc68ff538a20dba921d7eab36fbc7bda213913
SHA3-384 hash: 12ec80dfad23255d8004bae1dea66605ccd7433723d03c156c1ccb028f2ca1d55be3c91429bc034abb69a321166eb1d2
SHA1 hash: 6a6baed0541bbec4c83c09d70930aedf6cdf855d
MD5 hash: 03f6fa58e4364de21a1f6a59afef58d6
humanhash: neptune-bakerloo-nebraska-skylark
File name:INQUIRY0092709092023.exe
Download: download sample
Signature AveMariaRAT
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File size:22'528 bytes
First seen:2023-10-03 14:00:42 UTC
Last seen:2023-10-04 10:07:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'013 x AgentTesla, 19'917 x Formbook, 12'332 x SnakeKeylogger)
ssdeep 384:vC0Kaa50vFjy/ZUKnAkgwUF3tXLrKsYtjY1fIookwXwAIz3wAIz3wAIzP3:vZKB0vFOZUKnCwUr9Ya/++z
TLSH T1F8A23A46337CAB7ADA764BF918610010077AB12B6472FA4CADD960DE2D23B014762FB7
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:AveMariaRAT exe RAT


Avatar
abuse_ch
AveMariaRAT C2:
185.236.228.161:4345

Intelligence

File Origin
# of uploads :
3
# of downloads :
336
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
avemaria
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ID:
1
File name:
INQUIRY0092709092023.exe
Verdict:
Malicious activity
Analysis date:
2023-10-04 06:49:55 UTC
Tags:
rat avemaria remote warzone stealer
Link:
https://app.any.run/tasks/308563d7-0be3-4156-b3ae-42771d20d813

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.RATX-gen.30417.19580.UNOFFICIAL
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Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Gathering data
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/883256088dded2fdc3a914d6e2cc68ff538a20dba921d7eab36fbc7bda213913
Malware family:
AVE_MARIA
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fce187ba-4c6c-475a-81e7-a2dae39f664f
Result
Threat name:
AveMaria, UACMe
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Detection:
malicious
Classification:
phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1318765
Signature
.NET source code contains method to dynamically call methods (often used by packers)
C2 URLs / IPs found in malware configuration
Contains functionality to hide user accounts
Creates multiple autostart registry keys
Drops PE files to the document folder of the user
Drops PE files with a suspicious file extension
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
Injects a PE file into a foreign processes
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
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 cmd line tools excessively to alter registry or file data
Yara detected AntiVM3
Yara detected AveMaria stealer
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1318765 Sample: INQUIRY0092709092023.exe Startdate: 03/10/2023 Architecture: WINDOWS Score: 100 66 mkknew.oss-cn-beijing.aliyuncs.com 2->66 90 Snort IDS alert for network traffic 2->90 92 Found malware configuration 2->92 94 Malicious sample detected (through community Yara rule) 2->94 96 9 other signatures 2->96 8 INQUIRY0092709092023.exe 15 3 2->8         started        12 INQUIRY0092709092023.pif 3 2->12         started        14 INQUIRY0092709092023.pif.pif.pif 2->14         started        16 4 other processes 2->16 signatures3 process4 dnsIp5 70 mkknew.oss-cn-beijing.aliyuncs.com 59.110.190.26, 443, 49794, 49797 CNNIC-ALIBABA-CN-NET-APHangzhouAlibabaAdvertisingCoLtd China 8->70 100 Contains functionality to hide user accounts 8->100 102 Injects a PE file into a foreign processes 8->102 18 cmd.exe 1 8->18         started        21 INQUIRY0092709092023.exe 3 5 8->21         started        30 3 other processes 8->30 104 Multi AV Scanner detection for dropped file 12->104 106 Machine Learning detection for dropped file 12->106 24 cmd.exe 1 12->24         started        33 2 other processes 12->33 26 cmd.exe 14->26         started        35 5 other processes 14->35 72 192.168.2.1 unknown unknown 16->72 28 cmd.exe 16->28         started        37 9 other processes 16->37 signatures6 process7 dnsIp8 74 Drops PE files to the document folder of the user 18->74 76 Uses cmd line tools excessively to alter registry or file data 18->76 78 Drops PE files with a suspicious file extension 18->78 39 reg.exe 1 1 18->39         started        42 conhost.exe 18->42         started        68 tende.dvrdns.org 185.236.228.161, 4345, 49795, 49807 EVOLIX-ASFR Portugal 21->68 80 Tries to steal Mail credentials (via file / registry access) 21->80 82 Increases the number of concurrent connection per server for Internet Explorer 21->82 84 Hides that the sample has been downloaded from the Internet (zone.identifier) 21->84 50 2 other processes 24->50 52 2 other processes 26->52 54 2 other processes 28->54 58 C:\Users\user\...\INQUIRY0092709092023.pif, PE32 30->58 dropped 44 conhost.exe 30->44         started        60 C:\Users\...\INQUIRY0092709092023.pif.pif, PE32 33->60 dropped 86 Tries to harvest and steal browser information (history, passwords, etc) 33->86 46 conhost.exe 33->46         started        62 C:\...\INQUIRY0092709092023.pif.pif.pif.pif, PE32 35->62 dropped 48 conhost.exe 35->48         started        64 C:\Users\...\INQUIRY0092709092023.pif.pif.pif, PE32 37->64 dropped 88 Contains functionality to hide user accounts 37->88 56 8 other processes 37->56 file9 signatures10 process11 signatures12 98 Creates multiple autostart registry keys 39->98
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/883256088dded2fdc3a914d6e2cc68ff538a20dba921d7eab36fbc7bda213913/
Threat name:
Win32.Trojan.Generic
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Status:
Suspicious
First seen:
2023-10-03 13:53:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
13 of 23 (56.52%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=razfmcen33jp3q5jctloftdi75jyuig3veq5p2vtn66hxwrbhejq._file
Verdict:
unknown
Result
Malware family:
warzonerat
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Score:
  10/10
Tags:
family:warzonerat collection infostealer persistence rat spyware stealer
Link:
https://tria.ge/reports/231003-rbjc1sbc4w/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Loads dropped DLL
Reads user/profile data of web browsers
Warzone RAT payload
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
tende.dvrdns.org:4345
Unpacked files
SH256 hash:
883256088dded2fdc3a914d6e2cc68ff538a20dba921d7eab36fbc7bda213913
MD5 hash:
03f6fa58e4364de21a1f6a59afef58d6
SHA1 hash:
6a6baed0541bbec4c83c09d70930aedf6cdf855d
Link:
https://www.unpac.me/results/9019bfa6-0848-4943-bfdf-67ee774c0f29/
Malware family:
Warzone
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/883256088dde/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Ave Maria
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/883256088dded2fdc3a914d6e2cc68ff538a20dba921d7eab36fbc7bda213913

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:ave_maria_warzone_rat
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Author:jeFF0Falltrades
Rule name:Codoso_Gh0st_1
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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:Disable_Defender
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Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:HeavensGate
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Author:kevoreilly
Description:Heaven's Gate: Switch from 32-bit to 64-mode
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
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Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_RegKeyComb_IExecuteCommandCOM
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Author:ditekSHen
Description:Detects executables embedding command execution via IExecuteCommand COM object
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
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Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:maldoc_find_kernel32_base_method_1
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Author:Didier Stevens (https://DidierStevens.com)
Rule name:MALWARE_Win_AveMaria
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Author:ditekSHen
Description:AveMaria variant payload
Rule name:MALWARE_Win_EXEPWSH_DLAgent
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Author:ditekSHen
Description:Detects SystemBC
Rule name:meth_peb_parsing
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Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
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Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash
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.

Comments