MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3d0fc511748582c4c2d6a1e46d10f1fe8116803ab7400d571e43997fb1f23201. 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: 6

Intelligence 6 IOCs YARA 1 File information Comments

SHA256 hash:	3d0fc511748582c4c2d6a1e46d10f1fe8116803ab7400d571e43997fb1f23201
SHA3-384 hash:	2f7ede3036f81497b0e0db45c1f4a58ede81ca89625f4ed1630bcef51c59029f046af726c06cf2d104802b8285fc1090
SHA1 hash:	dce0b79372b4b975cd131036d01d43ddbca7667b
MD5 hash:	fb98db345b2fb2f6980adc99d127300d
humanhash:	fruit-cat-magnesium-snake
File name:	Catalogue list Specification and prices.pdf.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	468'992 bytes
First seen:	2020-07-16 19:07:57 UTC
Last seen:	2020-07-17 15:37:28 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep	6144:V70i3AVk4zUK2M5jOmH9oWgSBB0+gf1WuCLawrdi2Li2dNAiXYyFL9HI:V712k4zUKB1Hy2i1C/Ji2LrY
Threatray	26 similar samples on MalwareBazaar
TLSH	C8A4F1DC6A658021DAAD4FF88EB5DA3016353D42F4F6F24827D1FEAB3131345E64A722
Reporter	abuse_ch
Tags:	AgentTesla exe

abuse_ch

Malspam distributing AgentTesla:

HELO: ambrogiocolombo.it
Sending IP: 156.96.119.28
From: info@ambrogiocolombo.it
Subject: Presentazione Fornitore
Attachment: Catalogue list Specification and prices.pdf.zip (contains "Catalogue list Specification and prices.pdf.exe")

AgentTesla SMTP exfil server:
smtp.millndustries.com:587

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/27034/

Detection(s):

SecuriteInfo.com.CAP_HookExKeylogger.12332.11206.UNOFFICIAL

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

Using the Windows Management Instrumentation requests

Enabling autorun with Startup directory

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/388830

Signature

Found malware configuration

Initial sample is a PE file and has a suspicious name

Multi AV Scanner detection for dropped file

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)

Sigma detected: Scheduled temp file as task from temp location

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)

Uses an obfuscated file name to hide its real file extension (double extension)

Uses schtasks.exe or at.exe to add and modify task schedules

Yara detected AgentTesla

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/3d0fc511748582c4c2d6a1e46d10f1fe8116803ab7400d571e43997fb1f23201/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2020-07-16 19:09:09 UTC

AV detection:

23 of 28 (82.14%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=huh4keluqwbmjqwwuhsg2ehr72arnab2w5aa2vy6iomx7mpsgiaq._file

Verdict:

unknown

AgentTesla

1146e4d995c67932f70852ddd73410efbf0ecfbe227fa9834ec7dfea12cb6097

AgentTesla

7dca78670f25be48dc43566c5d13185a9f6fa638f7bca006ebbb16f433b6bba1

AgentTesla

9b6b2038805b770162eb920f87e9ca06742f72d7b2034883c9b90d41e0c06e93

AgentTesla

b676494a4538d77ebd0d61fac6e6b2609201f46c9c63fd817990b48b8031bb71

AgentTesla

cae79bd87462cf7f5134c476db64c8c9c081d512a27936deb7cf7b507079f329

AgentTesla

d03604742aa161bb8a0f7f8a28ccc184ac59e1ea4e6de9e20dcaa898ddeac3d3

AgentTesla

dee1fa115a3e06310b958baca7bf709144f770de027ab3c615f6937b7544cd75

AgentTesla

e0c5b0ed76a720cb7b40e0712b5d39800c5e7b2cb8c4f24e0b2de53bb5141b44

AgentTesla

efcb7e7f2d7fc92675b9d189448047612847392bfc10f9324e04a4c6c9c203bd

AgentTesla

+ 16 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

spyware keylogger trojan stealer family:agenttesla

Link:

https://tria.ge/reports/200716-4rvfbag3rx/

Behaviour

Creates scheduled task(s)

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Reads user/profile data of web browsers

Reads data files stored by FTP clients

Reads user/profile data of local email clients

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:	CAP_HookExKeylogger Create hunting rule
Author:	Brian C. Bell -- @biebsmalwareguy
Reference:	https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar