MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d32af58205d0773daf139d13738f918e03f4d30439086b6eda0dfceef3369b58. 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:	d32af58205d0773daf139d13738f918e03f4d30439086b6eda0dfceef3369b58
SHA3-384 hash:	4eaee02794c3f0301bcc03622c085a08178a65db3f9270dcb016741e01a9e0bcc371115c0e3215bc43f247bec3018fe7
SHA1 hash:	210fce69f4278eb3f9e2574eb1d3fd7febe8212c
MD5 hash:	13f08d08bbaa99bfd4cf481cf682bd7d
humanhash:	bakerloo-speaker-berlin-seventeen
File name:	M097508E2-20F2-4C2C-879A.exe
Download:	download sample
Signature	Matiex Create hunting rule
File size:	726'016 bytes
First seen:	2020-10-16 13:46:21 UTC
Last seen:	2020-10-16 15:15:39 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	bd0ccfffe29beda9bfd332e673d3d4c7 (3 x AgentTesla, 2 x Matiex, 1 x Formbook)
ssdeep	12288:UxtbD6Xy5KrI60899YW3m3VabSTKinaf4/RiC2:Uxtbj3NFaOL/Ro
Threatray	30 similar samples on MalwareBazaar
TLSH	38F46C2163668EF1FC1A86358153A432140EE13E3A1F8ACEB34BFF4E97A5F459510E5B
Reporter	abuse_ch
Tags:	exe Matiex

abuse_ch

Malspam distributing Matiex:

HELO: hosted-by.rootlayer.net
Sending IP: 185.222.57.209
From: emendez@farwestcorrosion.com
Subject: PURCHASE ORDER ( INVOICE) URGENT!!!
Attachment: M097508E2-20F2-4C2C-879A.rar (contains "M097508E2-20F2-4C2C-879A.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/72070/

Detection(s):

SecuriteInfo.com.Generic.mg.13f08d08bbaa99bf.32653.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Launching a process

Using the Windows Management Instrumentation requests

DNS request

Sending an HTTP GET request

Sending a custom TCP request

Reading critical registry keys

Launching the process to change network settings

Creating a window

Sending a UDP request

Unauthorized injection to a system process

Result

Threat name:

Matiex

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/493769

Signature

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: Capture Wi-Fi password

Sigma detected: MSBuild connects to smtp port

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

Tries to harvest and steal ftp login credentials

Tries to harvest and steal WLAN passwords

Tries to steal Mail credentials (via file access)

Uses netsh to modify the Windows network and firewall settings

Writes to foreign memory regions

Yara detected Matiex Keylogger

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/d32af58205d0773daf139d13738f918e03f4d30439086b6eda0dfceef3369b58/

Threat name:

Win32.Trojan.Zenpak

Status:

Malicious

First seen:

2020-10-16 05:38:25 UTC

AV detection:

25 of 29 (86.21%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=2mvplaqf2b3t3lyttujxhd4rryb7juyeheegw3w2bx6o54zwtnma._file

Verdict:

suspicious

Result

Malware family:

matiex

Score:

10/10

Tags:

stealer keylogger family:matiex spyware

Link:

https://tria.ge/reports/201016-pr42nmv4we/

Behaviour

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetThreadContext

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

Matiex

Matiex Main Payload

Unpacked files

SH256 hash:

d32af58205d0773daf139d13738f918e03f4d30439086b6eda0dfceef3369b58

MD5 hash:

13f08d08bbaa99bfd4cf481cf682bd7d

SHA1 hash:

210fce69f4278eb3f9e2574eb1d3fd7febe8212c

Link:

https://www.unpac.me/results/048a7ce3-4998-4e8b-9cb8-20c0092f5de9/

SH256 hash:

9ce3998d86e59ffe8a34464e2c7f0ad613f5fe296cb771c49cbeeca9fa3de59c

MD5 hash:

0f27dc6dd32c341a7b7c4f14bb47ebe9

SHA1 hash:

21ccfecc990a48426f4f3c5b6036971916c37c1b

Link:

https://www.unpac.me/results/048a7ce3-4998-4e8b-9cb8-20c0092f5de9/

SH256 hash:

c1667fa6f6d37044c403c17010f36efc7e08d47ac2fb36a36b3c7e700eb97d81

MD5 hash:

eebb807f8a5a2d47c89648e4fb907f89

SHA1 hash:

35e8cbe02f0ce21492333604056e15bdbc923227

Link:

https://www.unpac.me/results/048a7ce3-4998-4e8b-9cb8-20c0092f5de9/

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/d32af58205d0773daf139d13738f918e03f4d30439086b6eda0dfceef3369b58

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.