MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 581a7ac2c4bd76fff10c7e222319f7df696a1b33dc95a55dd62dd73b947cb305. 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: 13


Intelligence 13 IOCs YARA 19 File information Comments

SHA256 hash: 581a7ac2c4bd76fff10c7e222319f7df696a1b33dc95a55dd62dd73b947cb305
SHA3-384 hash: c5492f79cb1b7211c9e8adc821ce9648bc56e80759953ececba6c4171d825eff68026024eb07ac5c37d7cef0130a0189
SHA1 hash: 70a1bf2698095e42110e24adc98b36f2ebfe8adf
MD5 hash: 3132c6d2efa9dbe491d7517787556905
humanhash: artist-princess-nevada-floor
File name:SOA_EU DRAGON Debit & Credit Notes_Evaluation opy.exe
Download: download sample
Signature AveMariaRAT
File size:946'176 bytes
First seen:2022-06-30 13:15:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8278aa8c11a73e00ba4fed22fe5f5b5d (1 x AveMariaRAT, 1 x Formbook)
ssdeep 12288:ZOTHZNqSKAQR4i4KQkpnWUQwxbNqOo35Aa0nGwvjrmTlcSwuh:ZOLIdRp4YlqJDWvXMqy
TLSH T181155B2EB181C473D1E22D789C5B56F45A2BBE812928A5476BF43C487F796903C3E1B3
TrID 46.4% (.EXE) Win32 Executable Borland Delphi 7 (664796/42/58)
31.5% (.EXE) Win32 Executable Borland Delphi 5 (451463/56/28)
18.3% (.EXE) Win32 Executable Borland Delphi 6 (262638/61)
0.9% (.EXE) Win32 Executable Delphi generic (14182/79/4)
0.9% (.SCR) Windows screen saver (13101/52/3)
File icon (PE):PE icon
dhash icon 70959a9c8cdc5ab0 (3 x RemcosRAT, 2 x DBatLoader, 1 x AveMariaRAT)
Reporter James_inthe_box
Tags:AveMariaRAT exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
263
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SOA_EU DRAGON Debit & Credit Notes_Evaluation opy.exe
Verdict:
Suspicious activity
Analysis date:
2022-06-30 07:56:30 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
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 the process to interact with network services
Launching a process
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit keylogger
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.
Result
Threat name:
AveMaria, UACMe
Detection:
malicious
Classification:
phis.troj.expl.evad
Score:
100 / 100
Signature
Contains functionality to detect sleep reduction / modifications
Detected unpacking (creates a PE file in dynamic memory)
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
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected AveMaria stealer
Yara detected UAC Bypass using ComputerDefaults
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 655102 Sample: SOA_EU DRAGON Debit & Credi... Startdate: 30/06/2022 Architecture: WINDOWS Score: 100 43 Multi AV Scanner detection for domain / URL 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 5 other signatures 2->49 8 SOA_EU DRAGON Debit & Credit Notes_Evaluation opy.exe 1 21 2->8         started        13 Sepudffdow.exe 13 2->13         started        15 Sepudffdow.exe 13 2->15         started        process3 dnsIp4 41 morientlines.com 103.11.189.121, 443, 49742, 49743 VODIEN-AS-AP-LOC2VodienInternetSolutionsPteLtdSG Singapore 8->41 33 C:\Users\Public\Libraries\Sepudffdow.exe, PE32 8->33 dropped 35 C:\Users\Public\Libraries\SepudffdowO.bat, ASCII 8->35 dropped 37 C:\Users\...\Sepudffdow.exe:Zone.Identifier, ASCII 8->37 dropped 55 Injects a PE file into a foreign processes 8->55 17 SOA_EU DRAGON Debit & Credit Notes_Evaluation opy.exe 3 2 8->17         started        21 cmd.exe 1 8->21         started        57 Multi AV Scanner detection for dropped file 13->57 59 Detected unpacking (creates a PE file in dynamic memory) 13->59 23 Sepudffdow.exe 1 13->23         started        25 Sepudffdow.exe 1 15->25         started        file5 signatures6 process7 dnsIp8 39 mynewserver2022.ddns.net 45.137.22.143, 4926, 49757, 49806 ROOTLAYERNETNL Netherlands 17->39 51 Increases the number of concurrent connection per server for Internet Explorer 17->51 53 Hides that the sample has been downloaded from the Internet (zone.identifier) 17->53 27 cmd.exe 1 21->27         started        29 conhost.exe 21->29         started        signatures9 process10 process11 31 conhost.exe 27->31         started       
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2022-06-30 03:38:47 UTC
File Type:
PE (Exe)
Extracted files:
51
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
avemaria
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:modiloader family:warzonerat infostealer persistence rat trojan
Behaviour
Modifies system certificate store
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Adds Run key to start application
ModiLoader Second Stage
Warzone RAT Payload
ModiLoader, DBatLoader
WarzoneRat, AveMaria
Unpacked files
SH256 hash:
0b4b7d7628499c9d0c62562dc64f22baf5390cd32f71e0317c259511ae85b5b6
MD5 hash:
d6e8fb9c9383709a7475144fbc74cb44
SHA1 hash:
3dc32f98eb13d725511b64924730132883ad3591
SH256 hash:
581a7ac2c4bd76fff10c7e222319f7df696a1b33dc95a55dd62dd73b947cb305
MD5 hash:
3132c6d2efa9dbe491d7517787556905
SHA1 hash:
70a1bf2698095e42110e24adc98b36f2ebfe8adf
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_1_RID2C2D
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:Codoso_Gh0st_2_RID2C2E
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_SQLQuery_ConfidentialDataStore
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:MALWARE_Win_AveMaria
Author:ditekSHen
Description:AveMaria variant payload
Rule name:MALWARE_Win_EXEPWSH_DLAgent
Author:ditekSHen
Description:Detects SystemBC
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:MAL_Envrial_Jan18_1_RID2D8C
Author:Florian Roth
Description:Detects Encrial credential stealer malware
Reference:https://twitter.com/malwrhunterteam/status/953313514629853184
Rule name:MAL_Lokibot_Stealer
Description:Detects Lokibot Stealer Variants
Rule name:meth_get_eip
Author:Willi Ballenthin
Rule name:meth_peb_parsing
Author:Willi Ballenthin
Rule name:RDPWrap
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.

  
Delivery method
Other

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