MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 142a1fe1705fd25fd1add5f1e12e907a40465b51e3c1bd95b4afd7b00b08e232. 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


Intelligence File information Yara 3 Comments

SHA256 hash: 142a1fe1705fd25fd1add5f1e12e907a40465b51e3c1bd95b4afd7b00b08e232
SHA3-384 hash: ea16550073add72e03418fce809dd3f4a2f8100d160fdcba36ab7a74fbd60dbe3027f1f056f966471013669c96654300
SHA1 hash: 40201328a50849931a7d8bdfd8a229ae1790ad8d
MD5 hash: 8b74de14057ed678f84ae6cee07a3ce9
humanhash: illinois-louisiana-apart-pip
File name:666746643111.exe
Download: download sample
Signature AgentTesla
File size:459'264 bytes
First seen:2020-06-24 12:09:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744
ssdeep 12288:TkBNMfwkLe+OyEUSM5Z5CkQ8Qk6jBFT5i+GLhkgU0:ABNqSjUd5fCkDQiRhkgU0
TLSH 15A4F107376CE953C5390AFA98C16F4913B169AA7102FBEDACC07DEA24C37E54511ACB
Reporter @abuse_ch
Tags:AgentTesla ESP exe geo Santander


Twitter
@abuse_ch
Malspam distributing AgentTesla:

HELO: delivery.mailspamprotection.com
Sending IP: 146.66.121.85
From: Factoring y Confirming - Grupo Santander <fycout@gruposantander.com>
Subject: Confirming - Aviso de pago
Attachment: 666746643111.GZ (contains "666746643111.exe")

AgentTesla SMTP exfil server:
smtp.yandex.ru:587

Intelligence


File Origin
# of uploads :
1
# of downloads :
46
Origin country :
FR FR
Mail intelligence
Geo location:
Global
Volume:
Low
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-06-24 12:11:05 UTC
AV detection:
27 of 31 (87.10%)
Threat level
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Reads user/profile data of local email clients
AgentTesla

Yara Signatures


Rule name:Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
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

Executable exe 142a1fe1705fd25fd1add5f1e12e907a40465b51e3c1bd95b4afd7b00b08e232

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments