MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 552685bd9d5668183267fa60f76af8584611e11d439085d660ae54147ca5f355. 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: 16


Intelligence 16 IOCs YARA 7 File information Comments
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SHA256 hash: 552685bd9d5668183267fa60f76af8584611e11d439085d660ae54147ca5f355
SHA3-384 hash: 64a67f3509293d85cea3ff582326370037e7052e19bddd815516ef0d34ac9286b6296c05b65f8361c392794ee24a417c
SHA1 hash: 421e61bf617367290a652cb3b29e1b8c7305e4a9
MD5 hash: d3876665ddfbe8c1fbafc916fbaf9551
humanhash: virginia-west-comet-washington
File name:OM PO(s) # 32749219-21.exe
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:824'546 bytes
First seen:2023-04-20 07:45:19 UTC
Last seen:2023-05-13 22:54:27 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5ec088a572804506435e10fee7d0b30f (1 x AveMariaRAT)
ssdeep 12288:Jwkt7fpbG7q2VrwFup9bAoxJHdDlvKRGXBveIcQgYRmfD+fJOAIW4Wh:JwkNnG/Pxxhp0MxmIcQg7DyF4Wh
Threatray 95 similar samples on MalwareBazaar
TLSH T170055A21E9B2DC32F53E75F6CF8BE6586C2D7E601CA579093EF43A9C4D362422C1116A
TrID 33.0% (.EXE) Win32 Executable Delphi generic (14182/79/4)
30.5% (.SCR) Windows screen saver (13097/50/3)
10.5% (.EXE) Win32 Executable (generic) (4505/5/1)
6.9% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
4.8% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 81bcb6c2c4c4c2c4 (2 x AveMariaRAT, 1 x Pony, 1 x ModiLoader)
Reporter abuse_ch
Tags:AveMariaRAT exe RAT


Avatar
abuse_ch
AveMariaRAT C2:
45.88.67.63:3443

Intelligence

File Origin
# of uploads :
2
# of downloads :
283
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
OM PO(s) # 32749219-21.exe
Verdict:
Malicious activity
Analysis date:
2023-04-20 07:47:50 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/aa3eb7c4-7dc9-41f6-b110-ec13e3443286

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/383649/
Detection(s):
SecuriteInfo.com.Variant.Zusy.460156.10466.17842.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Launching a process
Creating a process from a recently created file
Searching for the window
Using the Windows Management Instrumentation requests
Network activity
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/80590/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fingerprint greyware keylogger overlay packed stealer
Link:
https://www.filescan.io/uploads/6440edbb2efbb8b9c3f52251/reports/6344f274-984e-457f-ba28-77712797a4f4/overview
Verdict:
Malicious
Labled as:
Bulz.Generic
Link:
https://www.hybrid-analysis.com/sample/552685bd9d5668183267fa60f76af8584611e11d439085d660ae54147ca5f355
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2c8e2cc6-8d67-4a71-8c9e-3e65cefc01da
Result
Threat name:
AveMaria, DBatLoader, UACMe
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1217747
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 hide user accounts
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
DLL side loading technique detected
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files with a suspicious file extension
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
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
Sample uses process hollowing technique
Snort IDS alert for network traffic
Suspicious powershell command line found
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses dynamic DNS services
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Writes to foreign memory regions
Yara detected AveMaria stealer
Yara detected DBatLoader
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 850688 Sample: OM_PO(s)_#_32749219-21.exe Startdate: 20/04/2023 Architecture: WINDOWS Score: 100 71 Snort IDS alert for network traffic 2->71 73 Found malware configuration 2->73 75 Malicious sample detected (through community Yara rule) 2->75 77 12 other signatures 2->77 10 OM_PO(s)_#_32749219-21.exe 1 23 2->10         started        15 Ydxbmjwe.exe 2->15         started        17 Ydxbmjwe.exe 2->17         started        process3 dnsIp4 63 xjdd0g.am.files.1drv.com 10->63 65 web.fe.1drv.com 10->65 67 2 other IPs or domains 10->67 53 C:\Users\Public\Libraries\netutils.dll, PE32+ 10->53 dropped 55 C:\Users\Public\Libraries\ewjmbxdY.pif, PE32 10->55 dropped 57 C:\Users\Public\Libraries\easinvoker.exe, PE32+ 10->57 dropped 59 2 other malicious files 10->59 dropped 99 Drops PE files with a suspicious file extension 10->99 101 Writes to foreign memory regions 10->101 103 Allocates memory in foreign processes 10->103 19 cmd.exe 3 10->19         started        22 ewjmbxdY.pif 3 8 10->22         started        105 Antivirus detection for dropped file 15->105 107 Multi AV Scanner detection for dropped file 15->107 109 Machine Learning detection for dropped file 15->109 25 ewjmbxdY.pif 1 15->25         started        111 Sample uses process hollowing technique 17->111 113 Injects a PE file into a foreign processes 17->113 27 ewjmbxdY.pif 17->27         started        file5 signatures6 process7 dnsIp8 79 Uses ping.exe to sleep 19->79 81 Drops executables to the windows directory (C:\Windows) and starts them 19->81 83 Uses ping.exe to check the status of other devices and networks 19->83 29 easinvoker.exe 19->29         started        31 PING.EXE 1 19->31         started        34 xcopy.exe 2 19->34         started        37 6 other processes 19->37 61 nightmare4666.ddns.net 45.88.67.63, 3443, 49701 LVLT-10753US Bulgaria 22->61 85 Detected unpacking (changes PE section rights) 22->85 87 Detected unpacking (overwrites its own PE header) 22->87 89 Tries to steal Mail credentials (via file / registry access) 22->89 91 3 other signatures 22->91 signatures9 process10 dnsIp11 39 cmd.exe 1 29->39         started        69 127.0.0.1 unknown unknown 31->69 49 C:\Windows \System32\easinvoker.exe, PE32+ 34->49 dropped 51 C:\Windows \System32\netutils.dll, PE32+ 37->51 dropped file12 process13 signatures14 93 Suspicious powershell command line found 39->93 95 Adds a directory exclusion to Windows Defender 39->95 42 powershell.exe 21 39->42         started        45 conhost.exe 39->45         started        process15 signatures16 97 DLL side loading technique detected 42->97 47 conhost.exe 42->47         started        process17
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/552685bd9d5668183267fa60f76af8584611e11d439085d660ae54147ca5f355/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2023-04-20 07:41:31 UTC
File Type:
PE (Exe)
Extracted files:
85
AV detection:
19 of 22 (86.36%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kutilpm5kzubqmth7jqpo2xylbdbdyi5ioiilvtavzkbi7ff6nkq._file
Verdict:
malicious
Similar samples:
0200450e230b0f50d6d21a702756cb9d326b01ca3a5db7df42aea6eefa396ced
AveMariaRAT
460c69c4be70e551090f246536dbe08336b489024408822ee4275c78aee099b4
AveMariaRAT
6894716ecdc2dc8c9df8522345f04945c0d90df9c2b5426c72fb4eee7d809c79
AveMariaRAT
94db3f7ce693393d5fc3c2dd1d9507d7548d9589a40ad3d23a2117e27f14b094
AveMariaRAT
a8c68ac5c7aec3453426300c0b394ee0c7d6254f209e6fe56879a1d74ab4f660
AveMariaRAT
e7b5f4612c7e7600ab7c50f390766323b7ae21b1c6c91333c6ed8d709bb54a44
AveMariaRAT
+ 85 additional samples on MalwareBazaar
Result
Malware family:
warzonerat
Create hunting rule
Score:
  10/10
Tags:
family:modiloader family:warzonerat collection infostealer persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/230420-jlyxfsad41/
Behaviour
Enumerates system info in registry
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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
ModiLoader Second Stage
Warzone RAT payload
ModiLoader, DBatLoader
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
nightmare4666.ddns.net:3443
Unpacked files
SH256 hash:
095b979675b30e6d3e8e40218dc6113653e492af513fdce45a77e89cfed7cb9b
MD5 hash:
7639fd3b14f5dd69b3a7ed3811eed185
SHA1 hash:
ac257543642e01030013aa5c8335aee8a9c67aec
Detections:
win_dbatloader_g1
Create hunting rule
Link:
https://www.unpac.me/results/c3840233-8942-4c6f-afa7-54f4640c5cf9/
Parent samples :
7cefa86b7d549456294279b027e5226e771a760fb551b5ee869feaac28f85f8a
c885f1740970c383d1624b7f64dfb335fc7c0324bfa45deb96577e0d25bff7ae
552685bd9d5668183267fa60f76af8584611e11d439085d660ae54147ca5f355
55b7f1bd4c56855427d9f9cec42bc93f75995193f023f4242b7f6e958868f619
b415a5cc8d0c1c960e7bc16bcb9351943b2c998f9430b1a1425b715754cc1e11
SH256 hash:
552685bd9d5668183267fa60f76af8584611e11d439085d660ae54147ca5f355
MD5 hash:
d3876665ddfbe8c1fbafc916fbaf9551
SHA1 hash:
421e61bf617367290a652cb3b29e1b8c7305e4a9
Detections:
DbatLoaderStage1
Create hunting rule
Link:
https://www.unpac.me/results/c3840233-8942-4c6f-afa7-54f4640c5cf9/
Malware family:
Warzone
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/552685bd9d56/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/552685bd9d5668183267fa60f76af8584611e11d439085d660ae54147ca5f355

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:CMD_Ping_Localhost
Create hunting rule
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
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:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Sectigo_Code_Signed
Create hunting rule
Description:Detects code signed by the Sectigo RSA Code Signing CA
Reference:https://bazaar.abuse.ch/export/csv/cscb/
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/383649/

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