MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ffe0e1b59c1c1be128c6154562ecdaba771f84ca265cf35d22a99b0432843988. 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:	ffe0e1b59c1c1be128c6154562ecdaba771f84ca265cf35d22a99b0432843988
SHA3-384 hash:	8de23252086d586438423ffb08219f919eee7bbbbaa027ffe3a413951e2ede25d3b52ec7e58f957c390b4f7f3e4b1b40
SHA1 hash:	0517df038aeeea43561b38a465ea7119c6828082
MD5 hash:	22259f24288c7643bc29acbca2145db4
humanhash:	delaware-friend-west-beer
File name:	Doc 393618521430.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	581'120 bytes
First seen:	2020-07-16 08:55:59 UTC
Last seen:	2020-07-17 13:04:36 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep	12288:8Q3/qJ2k4zUUmN7EeKl/zqAe+HPZ6VCnJUA+Yh9m8z8nGWNo7cw:8S/qUE7EBLeSPZKCJU
Threatray	11'084 similar samples on MalwareBazaar
TLSH	E2C48CD83910719EC45E8D768964DC70A6206D62F7FBD207A3C32E9F793C696DF012A2
Reporter	abuse_ch
Tags:	AgentTesla exe

abuse_ch

Malspam distributing AgentTesla:

HELO: pipehangers.in
Sending IP: 95.211.211.232
From: contracts <contracts@pipehangers.in>
Subject: New Doc original shipping documents
Attachment: Doc 393618521430.gz (contains "Doc 393618521430.exe")

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

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

AgentTeslaV2

Link:

https://www.capesandbox.com/analysis/26574/

Detection(s):

SecuriteInfo.com.CAP_HookExKeylogger.27836.21356.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:

96 / 100

Link:

https://www.joesandbox.com/analysis/389493

Signature

Found malware configuration

Injects a PE file into a foreign processes

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/ffe0e1b59c1c1be128c6154562ecdaba771f84ca265cf35d22a99b0432843988/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2020-07-16 07:20:44 UTC

AV detection:

23 of 29 (79.31%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=77qodnm4dqn6ckggcvcwf3g2xj3r7bgkezopgxjcvgnqimuehgea._file

Verdict:

malicious

Label(s):

agenttesla

AgentTesla

5c376e5e14153f9b1e81f8dce785eba1e46ebfc0e8aa00d91fadddea406d79f3

AgentTesla

5e207efed4dba98c243745bbb2cddccaf32f703ea8c365de34b3abea25039f9a

AgentTesla

66552856ca289e837ad5cd8c43db7aaef31af50cad3997854491d506c3948c18

AgentTesla

6f8f3beb19a7ca8cbdf353cb1840c55d3b54f0f8875f1b5e8d5c92808888153c

AgentTesla

78bcc3e03245217e0c76e1f0a3b53e039917f2ca18f24b5b144323906adcebf5

AgentTesla

80f37aaeb2f44ccb7a2759155a52820b8ab28cc4520fc2765ba41e01c981ba9d

AgentTesla

94dc52733c22b1d6206cc50a5928387dda3a096256c69a8f84ee59b0f4367bac

AgentTesla

e72d137682a3a21266f11f78af98a8ada6c9f2fd34a2a404bbf36e8754bd3fa9

AgentTesla

ee180e2ce4c79e38d7c5c4f5e56fd22642d8fefa00cc543e9d85dbcb6944ae88

AgentTesla

+ 11'074 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

spyware keylogger trojan stealer family:agenttesla

Link:

https://tria.ge/reports/200716-gr8ht3d3en/

Behaviour

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetThreadContext

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:	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