MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a97aec67e2a556ec45ea8aa3db146d119d39b14486db55ad5b930f8295eccfae. 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

Matiex

Vendor detections: 7

Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash:	a97aec67e2a556ec45ea8aa3db146d119d39b14486db55ad5b930f8295eccfae
SHA3-384 hash:	d55ed05c1fb3d1ddcba052d4fd1db233f9ad8e869b478437f8998f29a4396b012b575c53d0d223fc8e94e172dc652d9c
SHA1 hash:	606668d85092f01507e105c28caa9db730a7b98e
MD5 hash:	c30c5dfe0e3c434a2bee493ed9637d23
humanhash:	orange-double-white-high
File name:	PO.exe
Download:	download sample
Signature	Matiex Create hunting rule
File size:	660'992 bytes
First seen:	2020-08-03 06:56:11 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	831ec412be4cd06baa632b18086fedb4 (12 x AgentTesla, 6 x MassLogger, 6 x Loki)
ssdeep	12288:MZnVKDTViiHWs0H/3b6Wx/wtmqOFOUW3WPLcXPUDOM95lwZ27T:i44isf3bXot2CWwPC7T
Threatray	2'335 similar samples on MalwareBazaar
TLSH	CDE48EE2A6E00537C1272A3C9D1B67749C29BF106A68B8766FF51C484F396C139E7293
Reporter	abuse_ch
Tags:	exe Matiex

abuse_ch

Malspam distributing Matiex:

HELO: ismarine.com.tr
Sending IP: 62.232.216.219
From: Express ADG <EXPRESS_ADG@ismarine.com.tr>
Subject: Urgent Request for Invoice
Attachment: PO.z (contains "PO.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/37394/

Detection(s):

PUA.Win.Adware.Slugin-6803969-0

PUA.Win.Adware.Slugin-6840354-0

Result

Verdict:

Suspicious

Maliciousness:

Behaviour

Creating a window

Unauthorized injection to a recently created process

Using the Windows Management Instrumentation requests

DNS request

Sending an HTTP GET request

Sending a custom TCP request

Sending a UDP request

Reading critical registry keys

Result

Threat name:

AgentTesla Matiex

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/407308

Signature

Contains functionality to detect sleep reduction / modifications

Detected unpacking (changes PE section rights)

Detected unpacking (creates a PE file in dynamic memory)

Detected unpacking (overwrites its own PE header)

Found malware configuration

Maps a DLL or memory area into another process

May check the online IP address of the machine

Tries to steal Mail credentials (via file access)

Yara detected AgentTesla

Yara detected Matiex Keylogger

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/a97aec67e2a556ec45ea8aa3db146d119d39b14486db55ad5b930f8295eccfae/

Threat name:

Win32.Trojan.LokiBot

Status:

Malicious

First seen:

2020-08-03 06:58:08 UTC

AV detection:

38 of 48 (79.17%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=vf5oyz7cuvloyrpkrkr5wfdncgottmkeq3nvllk3smhyffpmz6xa._file

Verdict:

malicious

Label(s):

hawkeyekeylogger

Result

Malware family:

n/a

Score:

8/10

Tags:

upx spyware

Link:

https://tria.ge/reports/200803-6f4ffn2wda/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetThreadContext

Looks up external IP address via web service

Reads user/profile data of web browsers

Reads user/profile data of local email clients

Reads user/profile data of web browsers

UPX packed file

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/a97aec67e2a556ec45ea8aa3db146d119d39b14486db55ad5b930f8295eccfae

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.