MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e8e343cbb5ec9cf1c0d2d4ce34773c03b18cbdc29811acbee054b0731660ad02. 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 2 File information Comments

SHA256 hash:	e8e343cbb5ec9cf1c0d2d4ce34773c03b18cbdc29811acbee054b0731660ad02
SHA3-384 hash:	e0b4d8cdad5c80b99a86bdd49d7c4c45332691fbacdc7c66992c2eb2dd62320c48810c3fa8df03fe01a589bcba05fb2a
SHA1 hash:	c37a667046cd839b71de9c72a0cbbba9121f5e52
MD5 hash:	0c240bc07727107eb26ef4a13f22039c
humanhash:	quiet-lactose-tango-pennsylvania
File name:	Inquiry.exe
Download:	download sample
Signature	AgentTesla Create hunting rule
File size:	221'184 bytes
First seen:	2020-10-05 11:15:30 UTC
Last seen:	2020-10-06 13:26:07 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep	3072:DGTRhN/dqE4/CnfVUQiGQfYDL1YaGlawFqYKzLmKzQsN6sOdny/3qoggL0V:DGjqE4oNUQimYdVu/MsssX/q
Threatray	284 similar samples on MalwareBazaar
TLSH	6E242B56178C9E10CBBE02B8C057821837F19633876F938F6AA2C9FE1B456C9FD1A5D1
Reporter	abuse_ch
Tags:	AgentTesla exe

abuse_ch

Malspam distributing AgentTesla:

HELO: mail.com
Sending IP: 199.115.195.109
From: Mr. Kim Sung Hae<office-procurement@mail.com>
Subject: Product Inquiry
Attachment: Inquiry.rar (contains "Inquiry.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

AgentTeslaV3

Link:

https://www.capesandbox.com/analysis/68132/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Using the Windows Management Instrumentation requests

Sending a UDP request

Setting a keyboard event handler

Result

Threat name:

AgentTesla

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/481262

Signature

Antivirus / Scanner detection for submitted sample

Found malware configuration

Installs a global keyboard hook

Machine Learning detection for sample

May check the online IP address of the machine

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:

n/a

Link:

https://mwdb.cert.pl/sample/e8e343cbb5ec9cf1c0d2d4ce34773c03b18cbdc29811acbee054b0731660ad02/

Threat name:

ByteCode-MSIL.Infostealer.DarkStealer

Status:

Malicious

First seen:

2020-10-05 10:31:09 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

24 of 29 (82.76%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=5druhs5v5sopdqgs2thdi5z4aoyyzpoctai2zpxaksyhgftavuba._file

Verdict:

malicious

Label(s):

agenttesla

AgentTesla

19b8d7da5a00f2ef97531fda2db336b31c19a73c482e8528c21730a8ff372786

AgentTesla

2769e7180962969c0f1cfaa16850c17e6a44b298b3c5899d32b37366a090727d

AgentTesla

3e4483bff852f83c8c2e8fcf81f20c6473a296b7f9d3fbca391cff4303bb94d3

AgentTesla

476ad07360e7dc543be24793d393a093a011090ba53b5aafb21069d177271e7d

AgentTesla

535341ccd7f05015229ea15f24fa23baa11cc7596f7c79962564c6ed69fa4c64

AgentTesla

7a5cf1b0f0b115b160a48992609c57b8f9c4591a736ffc052549b2f1e91e2eb7

AgentTesla

7b5cd0182b1122c0231fb30af6252fe4b0b9a9dd0962d14264ff1f09ced46943

AgentTesla

bf56f62cbc583924d71c51afea9546cbfd6dafafe877553a3d1ca37a25d34767

AgentTesla

d55a3bea3809a1aacc17fbd3e4a1c00e31d326eb12ed07e9ca2215cff41a3bf3

AgentTesla

+ 274 additional samples on MalwareBazaar

Result

Malware family:

agenttesla

Score:

10/10

Tags:

spyware keylogger trojan stealer family:agenttesla

Link:

https://tria.ge/reports/201005-19baexrwvn/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Looks up external IP address via web service

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

AgentTesla

Unpacked files

SH256 hash:

e8e343cbb5ec9cf1c0d2d4ce34773c03b18cbdc29811acbee054b0731660ad02

MD5 hash:

0c240bc07727107eb26ef4a13f22039c

SHA1 hash:

c37a667046cd839b71de9c72a0cbbba9121f5e52

Link:

https://www.unpac.me/results/4e0c14d1-4c4c-494d-a7fa-cb75f3c57bd0/

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

Threat name:

Malicious File

Score:

0.96

Link:

https://yomi.yoroi.company/submissions/e8e343cbb5ec9cf1c0d2d4ce34773c03b18cbdc29811acbee054b0731660ad02

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.