MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3734824d00294eebe71c8752193e73abd3a07e3a51458f18c2470e44098e26b8. 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: 9

Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash:	3734824d00294eebe71c8752193e73abd3a07e3a51458f18c2470e44098e26b8
SHA3-384 hash:	90c17dc9f302e02eab792aca84d81227c0d400f3e9263e3ae40b361250d69dfe44f589ea581921a0cae452223979e9a0
SHA1 hash:	f6998a496bdcdaad6469af83da80592f36f45718
MD5 hash:	ae1bef02d2f66a17c8952e569db63480
humanhash:	equal-speaker-purple-summer
File name:	Order_TMT19004.OD1_Quotation no 700944_doc.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	580'608 bytes
First seen:	2020-07-16 08:58:34 UTC
Last seen:	2020-07-16 10:05:36 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep	12288:AJeRm1P2k4zUM5c5faUf7qTvGFzb/+cYwVM/aItqkC0qs:4eRmRyOqTuF/+cYISaI
Threatray	11'104 similar samples on MalwareBazaar
TLSH	A7C48CDC3550759EC91F8D768994DD30A6202D62F7FBD20663C36E9FB93C686CB012A2
Reporter	abuse_ch
Tags:	AgentTesla exe

abuse_ch

Malspam distributing AgentTesla:

HELO: pelanduk.empatdns.com
Sending IP: 180.235.149.75
From: Mr veljko <veljko.bituh@selmet.com>
Subject: WG: Order_TMT19004.OD1_Quotation no. 700944
Attachment: Order_TMT19004.OD1_Quotation no 700944_doc.rar (contains "Order_TMT19004.OD1_Quotation no 700944_doc.exe")

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

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

AgentTeslaV2

Link:

https://www.capesandbox.com/analysis/26579/

Detection(s):

SecuriteInfo.com.CAP_HookExKeylogger.15367.43.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Unauthorized injection to a recently created process

Using the Windows Management Instrumentation requests

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/389503

Signature

Found malware configuration

Initial sample is a PE file and has a suspicious name

Injects a PE file into a foreign processes

Installs a global keyboard hook

Machine Learning detection for sample

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:

Download SVG

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/3734824d00294eebe71c8752193e73abd3a07e3a51458f18c2470e44098e26b8/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2020-07-16 09:00:08 UTC

AV detection:

23 of 29 (79.31%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=g42ietiaffhoxzy4q5jbspttvpj2a7r2kfcy6ggci4heicmoe24a._file

Verdict:

malicious

Label(s):

agenttesla

AgentTesla

34408552d34edc061e6bce5aa476bdfa09f5c8a7f1936d902dea430c0fa14d62

AgentTesla

4e9e93f2212fe68f3a0ffe0a1eb732413efd85cc3e94d6d62ebc9558dd8b957c

AgentTesla

5f015a041524e050c10d8da9ccc0e888994589cf7e586e3e51467836324145ba

AgentTesla

6b6e59a4d06a6facb44ad4bdc483ea0de5edfcb0422a7c1c477afe3a87180279

AgentTesla

6e2a513005e165c08ee032cbc0d739a60880fd47ea22e5cdece091d456b09706

AgentTesla

75bf8cf9e7b9b06f08396a6d6ecf3bca428c00cd79e4b9bf6e56619b67d7c4de

AgentTesla

a221aea48e4c8450ffde297704231b8023ee99a1e98892c3958dc3072bb33f16

AgentTesla

e0f7770371bb6692870714c68bc5e4d770864d3fee263a1fc6defbca0d9d299e

AgentTesla

eccb7dad3a4bff889e8f54ab9dd8603443cb62ffba05140d5cdaedb057e1486b

AgentTesla

+ 11'094 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

spyware keylogger trojan stealer family:agenttesla

Link:

https://tria.ge/reports/200716-9rf64x9ydx/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of SetThreadContext

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Reads data files stored by FTP 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:	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