MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 201f5c48c9fc90bf0072b26a4311616bb1f22037dbab6959355ac72fa751dc0a. 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 2 File information Comments

SHA256 hash:	201f5c48c9fc90bf0072b26a4311616bb1f22037dbab6959355ac72fa751dc0a
SHA3-384 hash:	138bbfff7a4d4040a948a550536f511b28eefb8924d69ea15eaa1f4ef3928ae285fe41bb7e10519705f1b7a35d50a6d6
SHA1 hash:	01982167c598e0c42754cb057d3dc75bb9b7bb71
MD5 hash:	695818b1adb3740f89b5b271ee8e4c54
humanhash:	delaware-west-berlin-oregon
File name:	invoice _25280.exe
Download:	download sample
Signature	Matiex Create hunting rule
File size:	757'248 bytes
First seen:	2020-10-12 05:55:46 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	12288:CVy78v+NoM9ENdpP6VocUVgJ/AFuEeA8tUFDaTtnWYnPZalSLC+ZhRdSwV/Ju:58v+3G6OFVPFuEeAhxaTwyISG+ZhWwFE
Threatray	17 similar samples on MalwareBazaar
TLSH	D7F4229C1B5DE209DB7F463CF87106AA8670D30A3132E76B6ED491EC2B4F7584D12A63
Reporter	abuse_ch
Tags:	exe geo ITA Matiex UniCredit

abuse_ch

Malspam distributing Matiex:

HELO: dd24812.kasserver.com
Sending IP: 85.13.146.44
From: Banca Credito Italiano - Unicredit Group <info@badrenovierung-ehmann.de>
Reply-To: snambrath.almandoos@bk.ru
Subject: Re: Payments - October Invoices
Attachment: invoice _25280.zip (contains "invoice _25280.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

108

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/69917/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Sending a UDP request

Launching a process

Creating a file

Using the Windows Management Instrumentation requests

DNS request

Sending an HTTP GET request

Sending a custom TCP request

Reading critical registry keys

Forced shutdown of a system process

Unauthorized injection to a system process

Result

Threat name:

AgentTesla Matiex

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/487942

Signature

Found malware configuration

Initial sample is a PE file and has a suspicious name

Machine Learning detection for sample

Maps a DLL or memory area into another process

May check the online IP address of the machine

Multi AV Scanner detection for submitted file

Sigma detected: RegAsm connects to smtp port

Tries to harvest and steal browser information (history, passwords, etc)

Tries to steal Mail credentials (via file access)

Writes to foreign memory regions

Yara detected AgentTesla

Yara detected Matiex Keylogger

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/201f5c48c9fc90bf0072b26a4311616bb1f22037dbab6959355ac72fa751dc0a/

Threat name:

ByteCode-MSIL.Trojan.Tnega

Status:

Malicious

First seen:

2020-10-12 01:16:06 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

23 of 29 (79.31%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=eapvysgj7sil6adswjvegelbnoy7eibx3ovwswjvllds7j2r3qfa._file

Result

Malware family:

matiex

Score:

10/10

Tags:

spyware stealer keylogger family:matiex

Link:

https://tria.ge/reports/201012-rqk23kmben/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Looks up external IP address via web service

Reads user/profile data of local email clients

Reads user/profile data of web browsers

Matiex

Matiex Main Payload

Unpacked files

SH256 hash:

201f5c48c9fc90bf0072b26a4311616bb1f22037dbab6959355ac72fa751dc0a

MD5 hash:

695818b1adb3740f89b5b271ee8e4c54

SHA1 hash:

01982167c598e0c42754cb057d3dc75bb9b7bb71

Link:

https://www.unpac.me/results/3134e311-2f1d-429d-ac19-80c1e2149dd3/

SH256 hash:

5467733df3c030fd5c938ae620849a81ba5e77fb30e79fb291427ccb1d3e8338

MD5 hash:

993d299a5838e51a38dde51ff198a1ca

SHA1 hash:

33bbb610ead59fe45899db669546eb481a855b00

Link:

https://www.unpac.me/results/3134e311-2f1d-429d-ac19-80c1e2149dd3/

SH256 hash:

c1667fa6f6d37044c403c17010f36efc7e08d47ac2fb36a36b3c7e700eb97d81

MD5 hash:

eebb807f8a5a2d47c89648e4fb907f89

SHA1 hash:

35e8cbe02f0ce21492333604056e15bdbc923227

Link:

https://www.unpac.me/results/3134e311-2f1d-429d-ac19-80c1e2149dd3/

SH256 hash:

23421b0695d046294db01bb6196e844f0023610fbad856bafb7eb24bb5ac41c5

MD5 hash:

41f8852cd501e611cc1e59132ed6839f

SHA1 hash:

cde3cffdae51b7a90d09de5576e9489e0c636a71

Link:

https://www.unpac.me/results/3134e311-2f1d-429d-ac19-80c1e2149dd3/

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

Threat name:

Suspicious File

Score:

0.66

Link:

https://yomi.yoroi.company/submissions/201f5c48c9fc90bf0072b26a4311616bb1f22037dbab6959355ac72fa751dc0a

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.