MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 112bdfee4547b7d7d8cb4fdc7a47021a17e164441ca10f4177bcf9980a46d89c. 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: 12


Intelligence 12 IOCs YARA 15 File information Comments

SHA256 hash: 112bdfee4547b7d7d8cb4fdc7a47021a17e164441ca10f4177bcf9980a46d89c
SHA3-384 hash: 5954b8d572e7599fb5a57c8e42a1b7981d565d3cf3a7c00a2c07e6df715d99eeeb7faabe38e8a173b7a0145ab645b8c5
SHA1 hash: 4e05ce30ab5fe71ade14ebd41b6ede6e7703d337
MD5 hash: 0c87b097f55d7a2367394a73e0433697
humanhash: jersey-orange-charlie-ohio
File name:SOA _ April-Oct 2021 Require Sign&Seal stamp.exe
Download: download sample
Signature AveMariaRAT
File size:1'093'120 bytes
First seen:2022-01-21 12:16:55 UTC
Last seen:2022-01-21 17:24:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7d432c16623339e8ab5ce868f795be3f (2 x AveMariaRAT)
ssdeep 12288:AJ2cF5mwV7W+AsAm/CrA1v+81yOgikqqyWEzzy7T8YQ0VJRX4tKa/B1HoGW7T3bq:gB97W+rAm/Ck2Y4y1GZxNXranXKT7vi
Threatray 3'002 similar samples on MalwareBazaar
TLSH T172359E23E2914E37D57F1A384C17A795A82BBE002E2CB6C63BE45D4C7F356417829E93
File icon (PE):PE icon
dhash icon 12b232f2b98c8681 (12 x Formbook, 12 x RemcosRAT, 2 x AveMariaRAT)
Reporter GovCERT_CH
Tags:AveMariaRAT exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
230
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Launching a process
Running batch commands
Creating a process with a hidden window
Launching cmd.exe command interpreter
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe fareit keylogger packed replace.exe
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 DBatLoader UACMe
Detection:
malicious
Classification:
phis.troj.spyw.expl.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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)
Found evasive API chain (may stop execution after checking mutex)
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
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
Writes to foreign memory regions
Yara detected AveMaria stealer
Yara detected DBatLoader
Yara detected UACMe UAC Bypass tool
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 557671 Sample: SOA _ April-Oct 2021 Requir... Startdate: 21/01/2022 Architecture: WINDOWS Score: 100 42 subwayblessings2022.ddns.net 2->42 48 Multi AV Scanner detection for domain / URL 2->48 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 10 other signatures 2->54 9 SOA _ April-Oct 2021 Require Sign&Seal stamp.exe 1 23 2->9         started        14 Ynhcbubfvc.exe 13 2->14         started        16 Ynhcbubfvc.exe 13 2->16         started        signatures3 process4 dnsIp5 46 venuscontrols.in 63.247.78.179, 443, 49745, 49746 NTHLUS United States 9->46 34 C:\Users\user\Contacts\propsys.dll, PE32+ 9->34 dropped 36 C:\Users\user\Contacts\Ynhcbubfvc.exe, PE32 9->36 dropped 38 C:\Users\...\Ynhcbubfvc.exe:Zone.Identifier, ASCII 9->38 dropped 40 C:\Users\user\Contacts\ComputerDefaults.exe, PE32+ 9->40 dropped 64 Writes to foreign memory regions 9->64 66 Allocates memory in foreign processes 9->66 68 Creates a thread in another existing process (thread injection) 9->68 18 logagent.exe 3 2 9->18         started        22 cmd.exe 1 9->22         started        70 Multi AV Scanner detection for dropped file 14->70 72 Injects a PE file into a foreign processes 14->72 24 logagent.exe 1 14->24         started        26 logagent.exe 1 16->26         started        file6 signatures7 process8 dnsIp9 44 subwayblessings2022.ddns.net 45.137.22.142, 4546, 49749, 49751 ROOTLAYERNETNL Netherlands 18->44 56 Found evasive API chain (may stop execution after checking mutex) 18->56 58 Contains functionality to inject threads in other processes 18->58 60 Contains functionality to steal Chrome passwords or cookies 18->60 62 4 other signatures 18->62 28 cmd.exe 3 22->28         started        30 conhost.exe 22->30         started        signatures10 process11 process12 32 conhost.exe 28->32         started       
Threat name:
Win32.Spyware.AveMaria
Status:
Malicious
First seen:
2022-01-21 06:27:07 UTC
File Type:
PE (Exe)
Extracted files:
48
AV detection:
19 of 28 (67.86%)
Threat level:
  2/5
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:warzonerat infostealer persistence rat
Behaviour
Modifies system certificate store
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Warzone RAT Payload
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
subwayblessings2022.ddns.net:4546
Unpacked files
SH256 hash:
112bdfee4547b7d7d8cb4fdc7a47021a17e164441ca10f4177bcf9980a46d89c
MD5 hash:
0c87b097f55d7a2367394a73e0433697
SHA1 hash:
4e05ce30ab5fe71ade14ebd41b6ede6e7703d337
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:MALWARE_Win_AveMaria
Author:ditekSHen
Description:AveMaria variant payload
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:RDPWrap
Author:@bartblaze
Description:Identifies RDP Wrapper, sometimes used by attackers to maintain persistence.
Reference:https://github.com/stascorp/rdpwrap
Rule name:win_ave_maria_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.ave_maria.

File information


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

Malspam

AveMariaRAT

Executable exe 112bdfee4547b7d7d8cb4fdc7a47021a17e164441ca10f4177bcf9980a46d89c

(this sample)

  
Dropped by
AveMariaRAT
  
Delivery method
Distributed via e-mail attachment

Comments