MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 726480717cb57cb9285b24bd2e7b43aecc0656cf724b1b21c3d69c759c285945. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 726480717cb57cb9285b24bd2e7b43aecc0656cf724b1b21c3d69c759c285945
SHA3-384 hash: f2d8d4c9e2bda73bc87ef5e8c4cbdf62fb3f6ecebf10499bbabf433e2b1966f1b84e598e0178d2925b54a4e1528611f2
SHA1 hash: 6f10e1d66d639923285afa63a9e7b462dd306d84
MD5 hash: 8d5d449c0bd230ae06c2c481b679405f
humanhash: venus-gee-friend-glucose
File name:NEWPURCHASEORDER#176475555675.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:516'608 bytes
First seen:2020-06-02 07:00:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'652 x Formbook, 12'246 x SnakeKeylogger)
ssdeep 12288:fFXxxXFWF8gJC6nE7OJRv5pUDwWzr/6BZX9wQhvIHZ2a6OD:RxbA8nOJRRpU5/mw
Threatray 10'732 similar samples on MalwareBazaar
TLSH 51B4E09DB21173DFC85BC472CAA95DB4EB61707B531F8223A423519EA94C88BCF245F2
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: tazza.cz
Sending IP: 103.141.136.180
From: Coreynava<salek@tazza.cz>
Subject: NEW PURCHASE ORDER
Attachment: NEWPURCHASEORDER#176475555675.IMG (contains "NEWPURCHASEORDER#176475555675.exe")

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

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-06-02 07:36:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
24 of 31 (77.42%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ojsia4l4wv6lskc3es6s462dv3gamvwpojfrwiod22ohlhbilfcq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
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aec020a6546f4efe2d5766ae7e7da2816c11badee1879d37de7845538b03035b
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e6c6bd94f2184c1a11a7ad6379933037d2c64ad7dd110a2145070a36a1668453
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AgentTesla
+ 10'722 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla coreentity keylogger persistence rezer0 spyware stealer trojan
Link:
https://tria.ge/reports/201109-a5j66f44xs/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Adds Run key to start application
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
rezer0
AgentTesla
CoreEntity .NET Packer
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

img 93898fc28a1d5221570dd936ff994a9082eb9be55ee4cd1a24c1c9b752284165

AgentTesla

Executable exe 726480717cb57cb9285b24bd2e7b43aecc0656cf724b1b21c3d69c759c285945

(this sample)

  
Dropped by
MD5 2b3c8aa641cc2108190e953ea0ae7369
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 93898fc28a1d5221570dd936ff994a9082eb9be55ee4cd1a24c1c9b752284165

Comments