MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 add6f4cd24fb5faed2f3d029391b3385691bcc9c5d17f6fdb50b9fea2616f887. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: add6f4cd24fb5faed2f3d029391b3385691bcc9c5d17f6fdb50b9fea2616f887
SHA3-384 hash: 19fba4b95023b37496b692112c682978d699a59add59b547a48115a56976e97da972275fa52827a5293b00ef629acf0a
SHA1 hash: 26bf1449bd5b9156c487055a9a7a321db396ce11
MD5 hash: 6e335e7351d64e087c8ff3ff715c268e
humanhash: juliet-four-india-mars
File name:BULK-ORDER FOR JULY.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:459'776 bytes
First seen:2020-06-26 08:14:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:sArAS2iNeI9o40bOj/lSTknVsyMfP0j7t2MOmAC2XLO:sAMS1EEr0Kj/l/VsjnW8M1AC2i
Threatray 10'625 similar samples on MalwareBazaar
TLSH 8EA4F13132AA9718E5BE4BF25A6A54D103FA7D17BA01C74D1C8932DE9D32B134F206B7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: server61.hosting.reg.ru
Sending IP: 37.140.192.111
From: Auto Worx <autoworx2@outlook.com>
Reply-To: autoworxx@outlook.com
Subject: ORDER@20200625
Attachment: BULK-ORDER FOR JULY.rar (contains "BULK-ORDER FOR JULY.exe")

AgentTesla SMTP exfil server:
mail.sridurgaagros.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/14760/
Detection(s):
PUA.Win.Packer.PhoenixProtecto-1
Create hunting rule

PUA.Win.Packer.PhonebookConfig-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
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
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Launching the process to change network settings
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Moving of the original file
Enabling autorun with Startup directory
Changing the hosts file
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/add6f4cd24fb5faed2f3d029391b3385691bcc9c5d17f6fdb50b9fea2616f887/
Threat name:
ByteCode-MSIL.Infostealer.Agensla
Create hunting rule
Status:
Malicious
First seen:
2020-06-26 08:16:04 UTC
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vxlpjtje7np25uxt2autsgztqvurxte4lul7n7nvbop6ujqw7cdq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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+ 10'615 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
persistence spyware keylogger trojan stealer family:agenttesla
Link:
https://tria.ge/reports/200626-wweyslt7tn/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious behavior: RenamesItself
Suspicious use of SetThreadContext
Modifies service
Adds Run entry to start application
Reads user/profile data of local email clients
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Drops file in Drivers directory
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.

f2135997cbe64d22f09fe595e5af3170

AgentTesla

Executable exe add6f4cd24fb5faed2f3d029391b3385691bcc9c5d17f6fdb50b9fea2616f887

(this sample)

  
Dropped by
MD5 f2135997cbe64d22f09fe595e5af3170
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/14760/

Comments