MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d3e028f9373813729e7f0baf6ff01f7a1aa925eea965a4499ec1575b3d21456f. 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: 6

Intelligence 6 IOCs YARA 6 File information Comments

SHA256 hash:	d3e028f9373813729e7f0baf6ff01f7a1aa925eea965a4499ec1575b3d21456f
SHA3-384 hash:	c1ff0ad9ee7e6987c42c150e5b1e9b841e726c8594262d0695b69adc0f8084a3f82273d26f3f952a3c0b8057104a0416
SHA1 hash:	7c9c0ebe0cf1050592f023a47df80cccaa87a4fb
MD5 hash:	bf004cc1c6e6a5f5f3f9d4d3a9517751
humanhash:	mirror-salami-happy-ink
File name:	NedBank POP.exe
Download:	download sample
Signature	Matiex Create hunting rule
File size:	1'196'032 bytes
First seen:	2020-10-26 15:49:25 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep	24576:foUJBcCau2pnNFFvLVkhHmqiieKBjg5hf/N1XAp63SSR0o6y2:gUJBYuWhvhSHmqiizBjyhfVhAySSR0oM
Threatray	13 similar samples on MalwareBazaar
TLSH	2E456BD96EC84EC0D4BAF2F0E42A86610B752C55E88846CC0AF97CBE45395A7EC1753F
Reporter	abuse_ch
Tags:	exe Matiex

abuse_ch

Malspam distributing Matiex:

HELO: in-mum-m43.icewarpcloud.in
Sending IP: 103.110.83.80
From: Manager <shekhar@atzshipping.com>
Reply-To: <dieu.phan@pvpaint-vn.com>
Subject: RE: PO# CPOR-2169 // Invoice SMI/728// 77
Attachment: NedBank POP.rar (contains "NedBank POP.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/79352/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a UDP request

Creating a window

Creating a file

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

Connection attempt

Forced shutdown of a system process

Setting a global event handler for the keyboard

Unauthorized injection to a system process

Result

Threat name:

Matiex

Detection:

malicious

Classification:

troj.spyw.evad

Score:

63 / 100

Link:

https://www.joesandbox.com/analysis/512437

Signature

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/d3e028f9373813729e7f0baf6ff01f7a1aa925eea965a4499ec1575b3d21456f/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2020-10-26 09:58:47 UTC

AV detection:

20 of 29 (68.97%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=2pqcr6jxhajxfht7boxw74a7pinksjpovfs2ism6yflvwpjbivxq._file

Result

Malware family:

matiex

Score:

10/10

Tags:

spyware stealer keylogger family:matiex

Link:

https://tria.ge/reports/201026-6728rr2tde/

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

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

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:	adonunix Create hunting rule
Author:	Tim Brown @timb_machine
Description:	AD on UNIX

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 baccdfce4faac4a7dd3090031d02bc49536b668040122a186bd45743ecee3016

Matiex

exe d3e028f9373813729e7f0baf6ff01f7a1aa925eea965a4499ec1575b3d21456f

(this sample)

Dropped by

MD5 bd3b2a2a8d8f9289d35c2632f1a30bdb

Delivery method

Distributed via e-mail attachment

Dropped by

SHA256 baccdfce4faac4a7dd3090031d02bc49536b668040122a186bd45743ecee3016

Cape

https://www.capesandbox.com/analysis/79352/

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