MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c7eaea6b1bb5d064d8db564ca8bb56b940a1f6fd932b75a1934704da667a29c2. 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: 10

Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash:	c7eaea6b1bb5d064d8db564ca8bb56b940a1f6fd932b75a1934704da667a29c2
SHA3-384 hash:	8165cd9ad750600923784eba11ecd097aa332c6120e941b6b0b02722aa4dc15296c7813610443e9077047f0257ca0bab
SHA1 hash:	31853866215fef00d12ed219aa38554e98268d1e
MD5 hash:	021f2e795d32ac8c0e2c0b56b5d2f0c3
humanhash:	queen-uncle-massachusetts-yellow
File name:	SCANCOPY072820#_pdf.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	558'080 bytes
First seen:	2020-07-29 07:50:58 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:HrP1b5HY3VR4xP3wyPKz7it4p50si4apD+4A1x5LSo:H5b5HYlwYQK6B+4A1x9
Threatray	10'774 similar samples on MalwareBazaar
TLSH	B4C4F00462589B1FC71B98B8B463D1F06267D499EB61EEB31D4FE06318D22FA78C315B
Reporter	abuse_ch
Tags:	AgentTesla exe

abuse_ch

Malspam distributing AgentTesla:

HELO: medex-smo.com
Sending IP: 185.48.183.88
From: accounts <accounts@rajdeepengg.com>
Reply-To: beltaseliina@gmail.com
Subject: PAYMENT CONFIRMATION scancopy072820#
Attachment: SCANCOPY072820_pdf.rar (contains "SCANCOPY072820#_pdf.exe")

AgentTesla SMTP exfil server:
mail.gascuenca.es:587

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

AgentTeslaV2

Link:

https://www.capesandbox.com/analysis/34613/

Detection(s):

SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL

Result

Verdict:

Suspicious

Maliciousness:

Behaviour

Creating a window

Unauthorized injection to a recently created process

Creating a file

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/402043

Signature

Found malware configuration

Initial sample is a PE file and has a suspicious name

Injects a PE file into a foreign processes

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:

agenttesla

Link:

https://mwdb.cert.pl/sample/c7eaea6b1bb5d064d8db564ca8bb56b940a1f6fd932b75a1934704da667a29c2/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2020-07-28 22:53:20 UTC

AV detection:

25 of 29 (86.21%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=y7vou2y3wxigjwg3kzgkro2wxfakd5x5smvxlimti4cnuzt2fhba._file

Verdict:

malicious

Label(s):

agenttesla

AgentTesla

097425f924aa9cd5afeddfe3bf08e512ae2e055f04024781676389eb26a27d4f

AgentTesla

1d5c4bc37dad083e9b4f2361e6143c4c35ec666913488af8a75ceee52d48f805

AgentTesla

28ea5f3c757973759e967f2a489b85cfad60f620156887145759443b4d673ddf

AgentTesla

3dd701e877f0f802984c90bcfdcde54c35780c9afb459b2d395e6d38b2d4a503

AgentTesla

634fe7f055e811f93c607b8e6f3333c2a5708236637c1accb3965284d82651bb

AgentTesla

6770ffec040c10ed6a13f0e654e9ac96763d3dd9c0c214ce658aa0648367216a

AgentTesla

9d12d73cdddda4b11bbfa38b1bc056e20063a75f38decb5e8af5e6a30c078673

AgentTesla

a63ac2c19153c340a54a2be27ac53722f5c5a653fd851b32931add8fe353c6c3

AgentTesla

bcd7372fd84fe78e97a72a842df6cab2a5d7a47909a3fd05b13f6f4990de8a7f

AgentTesla

+ 10'764 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

spyware keylogger trojan stealer family:agenttesla

Link:

https://tria.ge/reports/200729-qfhmgkzx4a/

Behaviour

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetThreadContext

Reads user/profile data of local email clients

Reads data files stored by FTP clients

Reads user/profile data of web browsers

AgentTesla

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

Threat name:

Trojan

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/c7eaea6b1bb5d064d8db564ca8bb56b940a1f6fd932b75a1934704da667a29c2

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