MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0603c2488dc90b966ad00a7917e99b3bcc632f3830dc6417dc1b5caf7612e5c1. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0603c2488dc90b966ad00a7917e99b3bcc632f3830dc6417dc1b5caf7612e5c1
SHA3-384 hash: 37b4268549d0d85c6fa0a630ecbcc9628b5d9bcba05b45c485b32321dba2a0b31b608d4d783e6653f7d030fbab0c6695
SHA1 hash: b052d2ba84499493b21d8f9e7415a45a6f789f1e
MD5 hash: c62c5e28055db767177e3a81405b05eb
humanhash: green-nebraska-coffee-lactose
File name:PO - Drawings And Specifications Sheet^^^^^dwg.scr
Download: download sample
Signature AveMariaRAT
Create hunting rule
File size:351'232 bytes
First seen:2022-03-24 11:09:44 UTC
Last seen:2022-03-24 13:19:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 768:J6WX5J01EibCRIFKFPVorQg2ZzEjss2VSg1I1cn0sspAgpq8hLyg1uMN0+dzsRs4:fJJwEibCRIFEVorQ7qPpqOLy0uyL+fZ
Threatray 2'504 similar samples on MalwareBazaar
TLSH T1FD741D567AB45132ED04CA3419F29E15C2E7AE6D2BF0961D24C8F66D1B326FE8F039C1
File icon (PE):PE icon
dhash icon 7068ccb0b2b2b2f8 (129 x AgentTesla, 54 x SnakeKeylogger, 28 x AveMariaRAT)
Reporter lowmal3
Tags:AveMariaRAT exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
220
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0603c2488dc90b966ad00a7917e99b3bcc632f3830dc6417dc1b5caf7612e5c1.scr
Verdict:
Malicious activity
Analysis date:
2022-03-24 09:42:21 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/21fda3e8-ce03-462c-8b19-86afdeadd5ef

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/257148/
Detection(s):
SecuriteInfo.com.Variant.Strictor.270557.7997.1950.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed strictor
Link:
https://www.filescan.io/uploads/623c519cb94fb38cb4e1a50c/reports/ac97ede9-5dd0-4ca9-8215-cd6f328eb8f9/overview
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:
njRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e302d5a9-af00-464c-a8dc-a9af9a49302d
Result
Threat name:
AveMaria
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/963684
Signature
.NET source code contains potential unpacker
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
Encrypted powershell cmdline option found
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
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
Obfuscated command line found
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Suspicious Encoded PowerShell Command Line
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AveMaria stealer
Yara detected Costura Assembly Loader
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 596165 Sample: PO - Drawings And Specifica... Startdate: 24/03/2022 Architecture: WINDOWS Score: 100 64 Found malware configuration 2->64 66 Malicious sample detected (through community Yara rule) 2->66 68 Multi AV Scanner detection for submitted file 2->68 70 12 other signatures 2->70 7 PO - Drawings And Specifications Sheet^^^^^dwg.exe 16 7 2->7         started        12 Dxtxurp.exe 14 3 2->12         started        14 Dxtxurp.exe 2->14         started        process3 dnsIp4 52 s20.filetransfer.io 188.114.96.7, 443, 49772, 49825 CLOUDFLARENETUS European Union 7->52 54 filetransfer.io 188.114.97.7, 443, 49770, 49771 CLOUDFLARENETUS European Union 7->54 44 C:\Users\user\AppData\Roaming\...\Dxtxurp.exe, PE32 7->44 dropped 46 C:\Users\user\...\Dxtxurp.exe:Zone.Identifier, ASCII 7->46 dropped 48 PO - Drawings And ...eet^^^^^dwg.exe.log, ASCII 7->48 dropped 72 Encrypted powershell cmdline option found 7->72 16 RegAsm.exe 3 2 7->16         started        20 cmd.exe 1 7->20         started        22 powershell.exe 15 7->22         started        74 Multi AV Scanner detection for dropped file 12->74 76 Machine Learning detection for dropped file 12->76 24 cmd.exe 12->24         started        26 powershell.exe 14 12->26         started        28 powershell.exe 14->28         started        file5 signatures6 process7 dnsIp8 50 146.70.94.3, 17554, 49806, 49836 TENET-1ZA United Kingdom 16->50 56 Contains functionality to inject threads in other processes 16->56 58 Contains functionality to steal Chrome passwords or cookies 16->58 60 Contains functionality to steal e-mail passwords 16->60 62 2 other signatures 16->62 30 conhost.exe 20->30         started        32 timeout.exe 1 20->32         started        34 conhost.exe 22->34         started        36 conhost.exe 24->36         started        38 timeout.exe 24->38         started        40 conhost.exe 26->40         started        42 conhost.exe 28->42         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0603c2488dc90b966ad00a7917e99b3bcc632f3830dc6417dc1b5caf7612e5c1/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-03-24 11:03:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
28
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ayb4esenzefzm2wqbj4rp2m3hpggglzygdogif64dnok65qs4xaq._file
Verdict:
malicious
Label(s):
avemaria
Create hunting rule
masslogger
Create hunting rule
Similar samples:
02e038ab4393164f91b8dc9bf2e09ddccde0f4dfef9aac731767b241d4fea47c
AveMariaRAT
146189419c8cc63f42c5d88628c19fcb04d20b384786b9a0c5bb71d1a485778c
AveMariaRAT
1877223c7b74e98fbde48581eb2f8dcc7d7a6b0c056f74e05f4dea19c9a106d2
AveMariaRAT
213d220d21939cba114f6afcc4bc672d28bb416075db96a81635f22dccfdc829
AveMariaRAT
28899cd77a674fd8fc103e44aa12ce58b76dadcdcdecca0637c774df8dbdc61c
AveMariaRAT
489a2e9c82e83a219e62ded379b4dd8323be026889a3453bc97f0cca67a8828d
AveMariaRAT
75a25fe05bbcefe44a5965015d178374e74b2d2be3ec2fba5d15cf37dc93df20
AveMariaRAT
a33967b25289fff0c0978686fa27ae823e3ac86684d52afb1a1ad1b732045249
AveMariaRAT
e961ac85380ccd346de98c4a55e10b837b9a77b7d31ec7a312b61b484e32c932
AveMariaRAT
fb9d0187ef58360b6877dc38f0509030b2e7d57d060deae2bb6e3233dda8f47d
AveMariaRAT
+ 2'494 additional samples on MalwareBazaar
Gathering data
Unpacked files
SH256 hash:
0603c2488dc90b966ad00a7917e99b3bcc632f3830dc6417dc1b5caf7612e5c1
MD5 hash:
c62c5e28055db767177e3a81405b05eb
SHA1 hash:
b052d2ba84499493b21d8f9e7415a45a6f789f1e
Link:
https://www.unpac.me/results/9b1ff909-9914-40e3-9471-4e259e300eeb/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/0603c2488dc9/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/0603c2488dc90b966ad00a7917e99b3bcc632f3830dc6417dc1b5caf7612e5c1

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

AveMariaRAT

Executable exe 0603c2488dc90b966ad00a7917e99b3bcc632f3830dc6417dc1b5caf7612e5c1

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/257148/

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