MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bcfe28b074cc1d9b0fb7896ee3eb4d28c240bee33cb76578f0f9f1ef90ab92e6. 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: 8

Intelligence 8 IOCs YARA 3 File information Comments

SHA256 hash:	bcfe28b074cc1d9b0fb7896ee3eb4d28c240bee33cb76578f0f9f1ef90ab92e6
SHA3-384 hash:	c399d566735f8599374e52a377584005b32841ad7ab9f36124d36dc183fb0b5458e6bf91c4cfb04e6e1bce12bbd5a3e2
SHA1 hash:	6f0eece773ad3c0b980b08e9039b085fbf7bce73
MD5 hash:	a887535cacc5f53e18904e84b5936037
humanhash:	two-delta-floor-hamper
File name:	INV 19003568.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	572'928 bytes
First seen:	2020-08-18 13:11:27 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	12288:UmXK2bGnys3w/Daxcqk9h0aOaTtZYzdwCwUjsrtP/q+392YMTIY/g+4EcmZHAFa9:u2b+XgbOob0aOaJ95qw92ZVn4EcmZHAM
Threatray	9'249 similar samples on MalwareBazaar
TLSH	90C4F14C3590B16FEAEE4EB6AC686D244B513337460BFE078E5355F497CE6E2AE00097
Reporter	abuse_ch
Tags:	AgentTesla exe

abuse_ch

Malspam distributing AgentTesla:

HELO: epsp.fr
Sending IP: 103.133.104.130
From: Manel HSOUMI <sales3@epsp.fr>
Reply-To: Manel HSOUMI <sales3@epsp.fr>
Subject: RE: Invoice Confirmation
Attachment: INV 19003568.rar (contains "INV 19003568.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/47885/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

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

Unauthorized injection to a recently created process

Creating a file

Using the Windows Management Instrumentation requests

Enabling autorun by creating a file

Detection:

agenttesla

Link:

https://mwdb.cert.pl/sample/bcfe28b074cc1d9b0fb7896ee3eb4d28c240bee33cb76578f0f9f1ef90ab92e6/

Threat name:

ByteCode-MSIL.Trojan.Kryptik

Status:

Malicious

First seen:

2020-08-18 10:20:00 UTC

AV detection:

23 of 29 (79.31%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=xt7crmduzqozwd5xrfxoh22nfdbebpxdhs3wk6hq7hy67eflslta._file

Verdict:

malicious

Label(s):

agenttesla

AgentTesla

0ca1f0a08b7a21079683beeaf8bfa86df3d396b8d7a0cade52e963b78bd9a7e3

AgentTesla

0f75f6670487368f4ba9f5cf419f8f96433a2c4176bd2d07c4a12d0c83963abb

AgentTesla

34389c63bfec9402befc3afc4d92259a43056b33d6e4b70054d50ba38d258981

AgentTesla

a02d9a1d5053065855293ee57d8a4ec5a8d6805d3290f0f80f3e60ceccef2b0f

AgentTesla

a348251ca8856d6984701e79b0946e27410542a8d6769bc0d902239ff41efc9f

AgentTesla

ad7db1393e62d89dcb0039aa5ba64a897e88d3f6b76d146ccf419e952e57c317

AgentTesla

cbf2153e97011d74d46c765fe0209f95d26671bd0f640322131f02895898e50a

AgentTesla

cedc75da62cc513dfe35c48b2ee7444e6a3206fd19969cf027d7311c17e75029

AgentTesla

f8166c3c857a7a3ba99515cf6ae242a78050fba7608e24a88e2559e0063a187a

AgentTesla

+ 9'239 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

keylogger stealer spyware trojan family:agenttesla

Link:

https://tria.ge/reports/200818-46tpwjce8s/

Behaviour

Creates scheduled task(s)

Modifies registry key

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

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

Drops file in Drivers directory

AgentTesla Payload

AgentTesla

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

Threat name:

Kryptik

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/bcfe28b074cc1d9b0fb7896ee3eb4d28c240bee33cb76578f0f9f1ef90ab92e6

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