MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2e019576eeddcef34df299a77887ce790e8b3130bccc7507987a3b328d98470f. 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: 8

Intelligence 8 IOCs YARA 5 File information Comments

SHA256 hash:	2e019576eeddcef34df299a77887ce790e8b3130bccc7507987a3b328d98470f
SHA3-384 hash:	773aeab05eca12dec1a56cebb55660c3970441b89a604084a4904bd99e80094b9194e8881f63f76a1ab8a39f3ab54ef2
SHA1 hash:	e8221b13c25a91f05c3a90e49e086ca021faca30
MD5 hash:	eee38f91a59b0b9e8a6e266dc41abb7b
humanhash:	seven-sixteen-massachusetts-queen
File name:	Bigso Container 735.exe
Download:	download sample
Signature	Matiex Create hunting rule
File size:	1'087'488 bytes
First seen:	2020-10-27 12:41:37 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep	24576:/BLHPUsFA9TX4wEXzLL4YmVfstLiKrHWnvvSSR0o6y2:/B7Usq9UwZVUtTrHWnnSSR0o6y2
Threatray	15 similar samples on MalwareBazaar
TLSH	25356CD9ADC88DC0D472F2F0E40A866207A42C55E88C46CC4EF97DBA45794ABED5B43F
Reporter	abuse_ch
Tags:	exe Matiex

abuse_ch

Malspam distributing Matiex:

HELO: mail.qcol.net
Sending IP: 69.89.160.11
From: Anup<bdjadewitt@qcol.net>
Reply-To: descomotor@gmail.com
Subject: PO
Attachment: Bigso Container 735.rar (contains "Bigso Container 735.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

Matiex

Link:

https://www.capesandbox.com/analysis/79884/

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

Launching the default Windows debugger (dwwin.exe)

Unauthorized injection to a system process

Result

Threat name:

Matiex

Detection:

malicious

Classification:

troj.spyw.evad

Score:

66 / 100

Link:

https://www.joesandbox.com/analysis/513528

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: 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 Matiex Keylogger

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/2e019576eeddcef34df299a77887ce790e8b3130bccc7507987a3b328d98470f/

Threat name:

ByteCode-MSIL.Trojan.Wacatac

Status:

Malicious

First seen:

2020-10-27 12:13:05 UTC

AV detection:

22 of 29 (75.86%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=fyazk5xo3xhpgtpstgtxrb6opehiwmjqxtghkb4ypi5tfdmyi4hq._file

Result

Malware family:

matiex

Score:

10/10

Tags:

family:matiex keylogger spyware stealer

Link:

https://tria.ge/reports/201027-eetcewfgys/

Behaviour

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: MapViewOfSection

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

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

Threat name:

Kryptik

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/2e019576eeddcef34df299a77887ce790e8b3130bccc7507987a3b328d98470f

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.

Rule name:	INDICATOR_EXE_Packed_ConfuserExMod_BedsProtector Create hunting rule
Author:	ditekSHen
Description:	Detects executables packed with ConfuserEx Mod Beds Protector

Rule name:	INDICATOR_SUSPICIOUS_Binary_References_Browsers Create hunting rule
Author:	ditekSHen
Description:	Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

Rule name:	Keylog_bin_mem Create hunting rule
Author:	James_inthe_box
Description:	Contains Keylog

Rule name:	MALWARE_Win_Matiex Create hunting rule
Author:	ditekSHen
Description:	Matiex/XetimaLogger keylogger payload

Rule name:	win_matiex_keylogger_v1 Create hunting rule
Author:	Johannes Bader @viql
Description:	detects the Matiex Keylogger

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Matiex

rar e18f3838ded04d1d33ee3518a73cdeb61a7d6f2de3cd59afafe312aa53619a4d

Matiex

exe 2e019576eeddcef34df299a77887ce790e8b3130bccc7507987a3b328d98470f

(this sample)

Dropped by

MD5 19e64da51c62de69506b1233260b7e94

Delivery method

Distributed via e-mail attachment

Dropped by

SHA256 e18f3838ded04d1d33ee3518a73cdeb61a7d6f2de3cd59afafe312aa53619a4d

Cape

https://www.capesandbox.com/analysis/79884/

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