MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be9da86b3a3bd869cd4e29b1a54e0be7d49bdf250db4561060be80f6086d2e0b. 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 4 File information Comments

SHA256 hash:	be9da86b3a3bd869cd4e29b1a54e0be7d49bdf250db4561060be80f6086d2e0b
SHA3-384 hash:	67a0d44646fbe28b29ad2b169656b220abec25b4c09d15da915889a31f9eef3eedadb1393d627eccbe5901436d94a9f5
SHA1 hash:	20ced209783d3f22917ab0b7a20b9a0eea22d79d
MD5 hash:	c57abcc2cd1d82a95f4eaed624533a6d
humanhash:	friend-burger-florida-uranus
File name:	ZDXCD.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	624'128 bytes
First seen:	2020-08-14 10:13:10 UTC
Last seen:	2020-08-14 11:01:50 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:O79V/m/xLfjKzzsah2zQozAA8oC1cd+yjtGIv4S7Zm:Ga/xjj8z1sQwFe1cdJjzw
Threatray	10'262 similar samples on MalwareBazaar
TLSH	60D4DF3526D94F52E13EABBD4260111403F3B425E737EE0DFEB602A90D6ABE18673716
Reporter	abuse_ch
Tags:	AgentTesla exe

abuse_ch

Malspam distributing unidentified malware:

HELO: smtp2.hiworks.co.kr
Sending IP: 121.254.168.210
From: Hossain Sanuar <hsanuar_pd@wontradingbd.com>
Reply-To: "Hossain Sanuar" <hsanuar_pd@wontradingbd.com>
Subject: RE: URGENT INQUIRY ORDER
Attachment: ZDXCD.zip (contains "ZDXCD.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

AgentTeslaV2

Link:

https://www.capesandbox.com/analysis/45789/

Detection(s):

SecuriteInfo.com.BackDoor.SpyBotNET.25.8466.9477.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/429381

Signature

.NET source code contains potential unpacker

Found malware configuration

Injects a PE file into a foreign processes

Installs a global keyboard hook

Machine Learning detection for sample

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 detect sandboxes and other dynamic analysis tools (process name or module or function)

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

Yara detected AntiVM_3

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/be9da86b3a3bd869cd4e29b1a54e0be7d49bdf250db4561060be80f6086d2e0b/

Threat name:

ByteCode-MSIL.Trojan.LokiSteal

Status:

Malicious

First seen:

2020-08-14 10:15:10 UTC

AV detection:

23 of 29 (79.31%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=x2o2q2z2hpmgttkofgy2ktql47kjxxzfbw2fmedax2apmcdnfyfq._file

Verdict:

malicious

Label(s):

agenttesla

AgentTesla

1aa7a26dc92fbd8b4bb9ddd986a7160525ed218434d15d7bfc13e8b4dc5a7275

AgentTesla

2bccd7c0c084c310cc99b76682f6747baebaec683536a1ec3a8210b55daa327a

AgentTesla

375426a8a107b6dffc4876f9aa54782cee5f767dba75fee84084490deb399b46

AgentTesla

41efc16c24de6ee0b2ef7532958b5413796c18c87729b7c6114e371ab24e5bd0

AgentTesla

6ef9a4ba3c11768927a6c30605c75cfcb534d7fc013aaf429c51d83bf06750e7

AgentTesla

85f9c52380c96ddf3aa66361640a6a6232a182d5d4437de8a3585fa0d216ebc4

AgentTesla

894460163492923a4a19c16f1b31698bbfe8431fea36d3bef84c031f30069c4f

AgentTesla

bc7d100965bf9a04f7df2820725b9d3c23621f272b3cface8f78d0142d187493

AgentTesla

dd73e7c8d4f3014acf00b5e917cb126e4a25389d30c77549c67d9a20858baad0

AgentTesla

+ 10'252 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

keylogger stealer spyware trojan family:agenttesla

Link:

https://tria.ge/reports/200814-my5nzsyjls/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

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

AgentTesla Payload

AgentTesla

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Suspicious File

Score:

0.55

Link:

https://yomi.yoroi.company/submissions/be9da86b3a3bd869cd4e29b1a54e0be7d49bdf250db4561060be80f6086d2e0b

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