MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9105fddbf7ca864fe5d867a903e7c80bafecc9d3530ec791fdaf93366067b252. 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

SHA256 hash: 9105fddbf7ca864fe5d867a903e7c80bafecc9d3530ec791fdaf93366067b252
SHA3-384 hash: 0acfd84d9faf5748986248f3836a85c521396f544fa604b718e1a1c4f05ba85d564fff5b00616ad9e5c12288dd094f47
SHA1 hash: c3fca76e8482745fb9f1312b78d2a69e45c4688e
MD5 hash: 45394c0479e6c67b50f6d43440edbbc6
humanhash: fish-steak-gee-bacon
File name:PO-7546354.exe
Download: download sample
Signature AgentTesla
File size:731'648 bytes
First seen:2020-07-09 06:31:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:MEI6MGjeTMErcO2acTaulCSRO6Vu4FzXBuM7LtjgZu+ybtmXffagsMdrg:Praw2YLTESRzsMbMXakdr
Threatray 11'004 similar samples on MalwareBazaar
TLSH 5DF4F13033E4DE16C73E4F76887500019FB4BAA76967F3AB6EC0358E19AB7890912757
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: mail.24january.ro
Sending IP: 5.2.182.144
From: Taylor Clarke <t.clarke@chemeon.com>
Subject: CHEMEON-OUR REF: PO-7546354
Attachment: PO-7546354.ISO (contains "PO-7546354.exe")

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

Intelligence


File Origin
# of uploads :
1
# of downloads :
82
Origin country :
n/a
Vendor Threat Intelligence
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
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-07-09 06:33:04 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Program crash
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
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
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 9105fddbf7ca864fe5d867a903e7c80bafecc9d3530ec791fdaf93366067b252

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments