MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 501ac41bcfa5d205762496c20b2ffa52b4df885814b7ce6a453be09ad6a1abda. 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 17 File information Comments

SHA256 hash: 501ac41bcfa5d205762496c20b2ffa52b4df885814b7ce6a453be09ad6a1abda
SHA3-384 hash: 13c167b458cf66c7c180c0baf6b00fc6a04a094f3295b362b1e8923399920fff871ed2d3a24939fed912faee019def19
SHA1 hash: d3722cd05bc9f9f9bd9168a6b0cd0e09a7846d8a
MD5 hash: e5cce59559e63beb43eddedb27dc7964
humanhash: cola-mike-romeo-alanine
File name:gunzipped
Download: download sample
Signature AveMariaRAT
File size:1'406'032 bytes
First seen:2021-03-04 07:25:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d219889eb62c908c0fa1513db83e881e (1 x RemcosRAT, 1 x AveMariaRAT)
ssdeep 12288:YrfuW+EGFR19bOzxRUv9tXNdTcrmurqu+reffSFamnUtsZAkxxKbSDalBFyXR49q:qGzFRDbOzLSt9d42YICsyJ8B4yNH3
Threatray 766 similar samples on MalwareBazaar
TLSH 5E552630A2F2C9F2C0553A34DDAB76F95821EE21E9156D4F3EA83D287A74341F83615E
Reporter abuse_ch
Tags:AveMariaRAT RAT


Avatar
abuse_ch
AveMariaRAT C2:
xchilogs.duckdns.org

Intelligence


File Origin
# of uploads :
1
# of downloads :
167
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
gunzipped
Verdict:
Malicious activity
Analysis date:
2021-03-04 07:33:58 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
Creating a window
Sending a custom TCP request
Sending a UDP request
DNS request
Creating a file
Deleting a recently created file
Launching a process
Connection attempt
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
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
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Connects to many ports of the same IP (likely port scanning)
Contains functionality to hide user accounts
Contains functionality to inject code into remote processes
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)
Detected potential unwanted application
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
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
System process connects to network (likely due to code injection or exploit)
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected AveMaria stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 363098 Sample: gunzipped Startdate: 04/03/2021 Architecture: WINDOWS Score: 100 30 xchilogs.duckdns.org 2->30 44 Malicious sample detected (through community Yara rule) 2->44 46 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 5 other signatures 2->50 7 gunzipped.exe 1 18 2->7         started        12 Wuhtutec.exe 2->12         started        14 Wuhtutec.exe 2->14         started        signatures3 process4 dnsIp5 32 cdn.discordapp.com 162.159.129.233, 443, 49709 CLOUDFLARENETUS United States 7->32 24 C:\Users\Public\Libraries\Wuhtutec.exe, PE32 7->24 dropped 52 Writes to foreign memory regions 7->52 54 Allocates memory in foreign processes 7->54 56 Creates a thread in another existing process (thread injection) 7->56 16 calc.exe 3 2 7->16         started        58 Multi AV Scanner detection for dropped file 12->58 60 Contains functionality to inject threads in other processes 12->60 62 Contains functionality to inject code into remote processes 12->62 20 SndVol.exe 2 12->20         started        64 Injects a PE file into a foreign processes 14->64 22 msiexec.exe 2 14->22         started        file6 signatures7 process8 dnsIp9 26 xchilogs.duckdns.org 184.75.221.195, 23489 AMANAHA-NEWCA Canada 16->26 34 System process connects to network (likely due to code injection or exploit) 16->34 36 Contains functionality to inject threads in other processes 16->36 38 Contains functionality to steal Chrome passwords or cookies 16->38 42 2 other signatures 16->42 28 192.168.2.1 unknown unknown 20->28 40 Contains functionality to steal e-mail passwords 20->40 signatures10
Threat name:
Win32.Infostealer.Fareit
Status:
Malicious
First seen:
2021-03-04 07:26:18 UTC
AV detection:
15 of 48 (31.25%)
Threat level:
  5/5
Result
Malware family:
warzonerat
Score:
  10/10
Tags:
family:warzonerat infostealer persistence rat
Behaviour
Suspicious use of WriteProcessMemory
Adds Run key to start application
Warzone RAT Payload
WarzoneRat, AveMaria
Malware Config
C2 Extraction:
xchilogs.duckdns.org:23489
Unpacked files
SH256 hash:
8e47ba656f53e389bdfe0eccf127b76bccd5185b9b688ffe6d006a95e58df53d
MD5 hash:
9da0b40816088d61c0219c4d05c88ffa
SHA1 hash:
c8698e4c408beea03458d85dbae3ae0d75c2baa4
SH256 hash:
2b48ea4ee1fe9bca36ea2f3f27bd8fffa825b6a18d9678808c8e5496afa6f54f
MD5 hash:
a06bd5180c6e4ffd664adacef610581d
SHA1 hash:
60d74e5fe5d02abde727b12cd6173cd91a56376a
SH256 hash:
1adf567b40e4baab015e89879313443b5ad82798e59a56b8c8abcd570b8a9736
MD5 hash:
ca65d057219cb42287861951b2e3a0a0
SHA1 hash:
1670f84b1ca4ac833574079f2bbe40b3d8cb112e
SH256 hash:
501ac41bcfa5d205762496c20b2ffa52b4df885814b7ce6a453be09ad6a1abda
MD5 hash:
e5cce59559e63beb43eddedb27dc7964
SHA1 hash:
d3722cd05bc9f9f9bd9168a6b0cd0e09a7846d8a
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:Chrome_stealer_bin_mem
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:Cobalt_functions
Author:@j0sm1
Description:Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT
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_2
Author:Florian Roth
Description:Detects Codoso APT Gh0st Malware
Reference:https://www.proofpoint.com/us/exploring-bergard-old-malware-new-tricks
Rule name:Email_stealer_bin_mem
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:INDICATOR_KB_CERT_01ea62e443cb2250c870ff6bb13ba98e
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
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: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:Ping_Del_method_bin_mem
Author:James_inthe_box
Description:cmd ping IP nul del
Rule name:RDPWrap
Author:@bartblaze
Description:Identifies RDP Wrapper, sometimes used by attackers to maintain persistence.
Reference:https://github.com/stascorp/rdpwrap
Rule name:Stealer_word_in_memory
Author:James_inthe_box
Description:The actual word stealer in memory
Rule name:UAC_bypass_bin_mem
Author:James_inthe_box
Description:UAC bypass in files like avemaria

File information


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

Malspam

AveMariaRAT

Executable exe 501ac41bcfa5d205762496c20b2ffa52b4df885814b7ce6a453be09ad6a1abda

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments