MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 83696b152ad0c65b1cdfbcdae66fda57a4cff3c20066e91c58d7d3e87854b6fa. 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


AgentTesla


Vendor detections: 7


Intelligence 7 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 83696b152ad0c65b1cdfbcdae66fda57a4cff3c20066e91c58d7d3e87854b6fa
SHA3-384 hash: fa65eb495937e36b18ae6b945c42ae6b9446c0182f50be14dabadbb19391127891767338085021a49572b9a450472993
SHA1 hash: 2d39a92d544dc57f3e99383dc552a500f9f02575
MD5 hash: 894f23134c3e8f996faaf2573797e679
humanhash: whiskey-october-sixteen-steak
File name:P.O RFQ Invoice.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:410'624 bytes
First seen:2020-06-25 07:51:36 UTC
Last seen:2020-06-25 08:50:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:C4vGH7hrq1hoaf6vQ82yu4lMjegi2w6knIbtdoY1eKsUQwPGNJXTBwSnGlsOI:C4vGbhrghxfu5LlVgJUAtdoYswPGHnR
Threatray 10'628 similar samples on MalwareBazaar
TLSH 439401056BBC2F03DE3D63F8866B554813F1A12B2253F35C5CEAA5E63057F948A81A07
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.vipsan.com.tr
Sending IP: 213.142.130.160
From: info <info@vipsan.com.tr>
Subject: VİPSAN Ltd.Şti. P.O RFQ/Invoice
Attachment: P.O RFQ Invoice.rar (contains "P.O RFQ Invoice.exe")

AgentTesla SMTP exfil server:
smtp.woodmade.com.co:587

AgentTesla SMTP exfil email address:
patriciarobert7001@gmail.com

Intelligence

File Origin
# of uploads :
2
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/13978/
Detection(s):
SecuriteInfo.com.BackDoor.SpyBotNET.17.5091.18740.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Forced shutdown of a system process
Unauthorized injection to a system process
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/83696b152ad0c65b1cdfbcdae66fda57a4cff3c20066e91c58d7d3e87854b6fa/
Gathering data
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qnuwwfjk2ddfwhg7xtnom362k6sm746cabtoshcy27j6q6cuw35a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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AgentTesla
+ 10'618 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200625-f1hdltjfrj/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP clients
AgentTesla
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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Malspam

AgentTesla

rar fbc63974932e8afaea378f84e8e1b3c92dd58bfb214a7662a86a3655cec635fb

AgentTesla

Executable exe 83696b152ad0c65b1cdfbcdae66fda57a4cff3c20066e91c58d7d3e87854b6fa

(this sample)

  
Dropped by
MD5 4540954199a5fa66b7a11c0f8817f1af
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/13978/
  
Dropped by
SHA256 fbc63974932e8afaea378f84e8e1b3c92dd58bfb214a7662a86a3655cec635fb

Comments