MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 059f73121b58c3b50a1bcb6996c1c888e8556f874f5eedaf40d481a369294756. 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 4 File information Comments

SHA256 hash: 059f73121b58c3b50a1bcb6996c1c888e8556f874f5eedaf40d481a369294756
SHA3-384 hash: 9d400e364eaed728ba28c09a473095db9fbe30a0d89e4e9b3ed7add37fb27fd036755fd36a7866db7470877ada601ed9
SHA1 hash: c40ee00645124099de0ab128a79cebbf99f609f2
MD5 hash: 2e59b97b441a79b38e88048d89f7d9d8
humanhash: solar-one-apart-uniform
File name:scan-copy-uc.exe
Download: download sample
Signature AgentTesla
File size:592'896 bytes
First seen:2020-08-31 11:24:03 UTC
Last seen:2020-08-31 12:17:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a5b3a1e09e383877ce51c417b22d34c3 (4 x AgentTesla)
ssdeep 12288:FMdBkg/MHjPKL8/JoTrKIwR1wJDpyHxlQ7CwkNL:FM8AMmLo4rK/1wJdyHXsKNL
Threatray 10'956 similar samples on MalwareBazaar
TLSH 32C423B4D04B51D0E64898354F6ECCE483072DD13D6923AEDDA3FE1B34B63E39189AA5
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: paymontly.servers.prgn.misp.co.uk
Sending IP: 185.20.50.76
From: eInvoicing <tnt-service@tnt.com>
Subject: TNT E-invoicing Notification -
Attachment: scan-copy-uc.gz (contains "scan-copy-uc.exe")

AgentTesla SMTP exfil server:
mail.flood-protection.org:587

Intelligence


File Origin
# of uploads :
2
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Sending a UDP request
Reading critical registry keys
Stealing user critical data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to detect sleep reduction / modifications
Found malware configuration
Machine Learning detection for sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.Fareit
Status:
Malicious
First seen:
2020-08-31 03:58:41 UTC
AV detection:
34 of 48 (70.83%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
upx
Behaviour
UPX packed file
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:suspicious_packer_section
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
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 059f73121b58c3b50a1bcb6996c1c888e8556f874f5eedaf40d481a369294756

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments