MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c578f89d2e9d40571b7abb4839a07f019dcc3bfc37705ee8d9cccfe306432463. 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:	c578f89d2e9d40571b7abb4839a07f019dcc3bfc37705ee8d9cccfe306432463
SHA3-384 hash:	06381f270ac4234fc596e41152ebafa398452a3cb4a76fa02938340baa426cc859bd1bd6ca1d42ae1878a147ad2b6d60
SHA1 hash:	14c10d4943fbd06fa014a28e457f7c3559c276ae
MD5 hash:	af90c71820ae43a15bc7e9b19a5756b5
humanhash:	london-lake-island-eight
File name:	Payment.exe
Download:	download sample
Signature	Matiex Create hunting rule
File size:	759'296 bytes
First seen:	2020-10-12 06:19:54 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep	12288:hRwnF3K81wOeCeFTZYHYlNPKgh6DMSTo2VA++Ik3Vv/Aqnf/cdIDgAaMAiH78EI:henFabCeFTwYlJB2MMo2VAF1XDbzgEI
Threatray	19 similar samples on MalwareBazaar
TLSH	DCF4121CABBDD315CEFF8B3AB57126194B72D6073867D75E0A80E5D93B8B3600C056A2
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: Payment.zip (contains "Payment.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

111

Origin country :

n/a

Vendor Threat Intelligence

Gathering data

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a UDP request

Creating a window

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

Setting a global event handler for the keyboard

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/488048

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/c578f89d2e9d40571b7abb4839a07f019dcc3bfc37705ee8d9cccfe306432463/

Threat name:

ByteCode-MSIL.Trojan.Wacatac

Status:

Malicious

First seen:

2020-10-12 03:27:54 UTC

AV detection:

23 of 29 (79.31%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=yv4prhjotvafog32xnedtid7ago4yo74g5yf52gzzth6gbsderrq._file

Result

Malware family:

matiex

Score:

10/10

Tags:

spyware stealer keylogger family:matiex

Link:

https://tria.ge/reports/201012-fb5gg82cn6/

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:

c578f89d2e9d40571b7abb4839a07f019dcc3bfc37705ee8d9cccfe306432463

MD5 hash:

af90c71820ae43a15bc7e9b19a5756b5

SHA1 hash:

14c10d4943fbd06fa014a28e457f7c3559c276ae

Link:

https://www.unpac.me/results/9b42e702-c843-4e75-9913-2831f46e083e/

SH256 hash:

5467733df3c030fd5c938ae620849a81ba5e77fb30e79fb291427ccb1d3e8338

MD5 hash:

993d299a5838e51a38dde51ff198a1ca

SHA1 hash:

33bbb610ead59fe45899db669546eb481a855b00

Link:

https://www.unpac.me/results/9b42e702-c843-4e75-9913-2831f46e083e/

SH256 hash:

c1667fa6f6d37044c403c17010f36efc7e08d47ac2fb36a36b3c7e700eb97d81

MD5 hash:

eebb807f8a5a2d47c89648e4fb907f89

SHA1 hash:

35e8cbe02f0ce21492333604056e15bdbc923227

Link:

https://www.unpac.me/results/9b42e702-c843-4e75-9913-2831f46e083e/

SH256 hash:

9150c04128d7893baabec9e6ae32a67c1337f1fb1cc5b3d58262807d911ae8b6

MD5 hash:

0a3a0e80e4030ebff217e735549ab952

SHA1 hash:

d51accc3529e590a068710f04076af32aa8c2175

Link:

https://www.unpac.me/results/9b42e702-c843-4e75-9913-2831f46e083e/

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/c578f89d2e9d40571b7abb4839a07f019dcc3bfc37705ee8d9cccfe306432463

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.