MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6fa490f0cd759d3f124106c12c8136d6eb4546964eeadf613d4c56b88ff6cd62. 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: 6fa490f0cd759d3f124106c12c8136d6eb4546964eeadf613d4c56b88ff6cd62
SHA3-384 hash: 7873f30d1155c44012b62e2c1e371d09c5bb33baf5a55c78caf88d3627123367c4b302fc856ef86e2187283f06fe4509
SHA1 hash: ed4c93a69d511070ac80fb7784f0419c0e774d64
MD5 hash: 4563aa91d3f76c975873f87b7bcababd
humanhash: pluto-tango-indigo-floor
File name:Attached New Order.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:934'400 bytes
First seen:2020-07-08 09:47:01 UTC
Last seen:2020-07-08 11:14:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 24576:osd1Ccj4iWslhtWemqnsTviYHvslhtWO:TT1lhtWemqnJYH6htW
Threatray 10'953 similar samples on MalwareBazaar
TLSH DD15D035BBA19A01C77A0F31DD6292009E76A87BBF06E69F2DC821ED0C577442E57B13
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: manage.hosteering.com
Sending IP: 172.104.59.85
From: AKHILA NAND MISHRA <sales@hgmetal.com>
Subject: Re:Re: Attached new order
Attachment: Attached New Order.iso (contains "Attached New Order.exe")

AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
80
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/23025/
Detection(s):
SecuriteInfo.com.MSIL.GenKryptik.ENVP.21643.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Enabling autorun with Startup directory
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6fa490f0cd759d3f124106c12c8136d6eb4546964eeadf613d4c56b88ff6cd62/
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-07-08 09:48:09 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=n6sjb4gnowot6esba3aszajw23vukruwj3vn6yj5jrllrd7wzvra._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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c134ba3043baebc93025b74a07ce9a439ea463fce0a43d4d9ef15d62871e28ce
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c897bb6c238b8990b86fd2c2a543b631e1cde061033da452c02d8037c6a19fe1
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d3585150a0d7118b7d4dd19bb781d4eee5887fa56bdd61a337181a9ff24f023f
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AgentTesla
+ 10'943 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/200708-3pjbgs746a/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Program crash
Suspicious use of SetThreadContext
Reads user/profile data of web browsers
Reads user/profile data of local email clients
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.

db0e5f593721b06600a9ca33cdcd8b8d

AgentTesla

Executable exe 6fa490f0cd759d3f124106c12c8136d6eb4546964eeadf613d4c56b88ff6cd62

(this sample)

  
Dropped by
MD5 db0e5f593721b06600a9ca33cdcd8b8d
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/23025/

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