MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e33cd4567a22274d37c8dd41b7ac5300bc0f5f3ded012e299451d588ee412ca8. 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:	e33cd4567a22274d37c8dd41b7ac5300bc0f5f3ded012e299451d588ee412ca8
SHA3-384 hash:	e8dc894d8c716bb7dffd0dfb42d3f7a4e1e01f209a62364995e71b9597b7a8367f6dc4f581afc99198a9b3b2eeb3c308
SHA1 hash:	7fa4b07efe5f1ca3c1ddf90a29d9e478706e51c5
MD5 hash:	90435895cbcb840ff19df865ebc4bbf4
humanhash:	kansas-comet-edward-princess
File name:	Dovada plății 13.08.2020.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	532'992 bytes
First seen:	2020-08-13 11:37:11 UTC
Last seen:	2020-08-13 13:22:56 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:e+BtdDBjX8XFK5qNMqjOrXnkFsHyQlQgnBD0bhP:e+BtdDBT8F2qjOrXFSQfntw
Threatray	10'590 similar samples on MalwareBazaar
TLSH	85B4DF6A23F4DA09C03BF3BD81645056B3E77C4A14A1D70B6DDC18D90D32BD246A6EFA
Reporter	abuse_ch
Tags:	AgentTesla exe geo ROU

abuse_ch

Malspam distributing AgentTesla:

HELO: mail.teicm.gr
Sending IP: 195.130.67.2
From: Dorin Patriciu <dorinpatriciu@gmail.com>
Subject: Dovada plății 13.08.2020
Attachment: Dovada plății 13.08.2020.7z (contains "Dovada plății 13.08.2020.exe")

AgentTesla SMTP exfil server:
mail.mlibano.com.br:587

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

AgentTeslaV2

Link:

https://www.capesandbox.com/analysis/45148/

Detection(s):

SecuriteInfo.com.FileRepMalware.2768.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

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:

88 / 100

Link:

https://www.joesandbox.com/analysis/426061

Signature

Found malware configuration

Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, 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/e33cd4567a22274d37c8dd41b7ac5300bc0f5f3ded012e299451d588ee412ca8/

Threat name:

ByteCode-MSIL.Spyware.Noon

Status:

Malicious

First seen:

2020-08-13 11:39:06 UTC

AV detection:

25 of 29 (86.21%)

Threat level:

2/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=4m6nivt2eitu2n6i3va3plctac6a6xz55uas4kmukhkyr3sbfsua._file

Verdict:

malicious

Label(s):

agenttesla

AgentTesla

1adb1e77313a4404c1133c255cece52584f329eeb223d6567beb97d9754125ce

AgentTesla

61f179ab9d877a4089f3a2e21db9d62537a9181fe6f58ba81a9eb2b0c45ac3a5

AgentTesla

70fce2b9eb9360b8733c9b77032bb566399d7ed9c2fb99b0cf2c823e93485bd9

AgentTesla

c78121bbdd5fd02c92cca52055650fdd918a18da261844b609d0eb65a372aa52

AgentTesla

c9b141757defd483a6ff17438e86be87e0c1e5bc3d943c15989d84f577def797

AgentTesla

d6cfa16240c572c1d310d0e3f9a3a48254103dbfdaf47d08b31bd255a6022d50

AgentTesla

e6249562be8d8ab7fe78437565bc91c6b2aff27365f3fa33272c0f700c683f62

AgentTesla

f08055b66d4e8209560d1322c12c553b466ec737196e597ae00694e8035c25d2

AgentTesla

f959039896cdd9c4add867b06af7d100629377c66ef7fb0fd4aeba48f9a9593e

AgentTesla

+ 10'580 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

keylogger stealer spyware trojan family:agenttesla

Link:

https://tria.ge/reports/200813-7y81gf6agj/

Behaviour

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

AgentTesla Payload

AgentTesla

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

Threat name:

Suspicious File

Score:

0.45

Link:

https://yomi.yoroi.company/submissions/e33cd4567a22274d37c8dd41b7ac5300bc0f5f3ded012e299451d588ee412ca8

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