MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3cd64158186a1d2e0bb0ae12e6b8a4e8a371f59d8c6d80e97d96f8c63c67a55. 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:	c3cd64158186a1d2e0bb0ae12e6b8a4e8a371f59d8c6d80e97d96f8c63c67a55
SHA3-384 hash:	efa17000ce038378055130bd109cec5e729f3bae2184dc8112b5eef515c7ab6a84d93f606da497c8a949438a4e9a0e4f
SHA1 hash:	a02f2a872c23700cdecf20441ee3aafefaa813c2
MD5 hash:	c0e3c373bcc484c5b70d1bd2d8401081
humanhash:	asparagus-delaware-diet-coffee
File name:	NedBank POP.exe
Download:	download sample
Signature	Matiex Create hunting rule
File size:	1'087'488 bytes
First seen:	2020-10-27 12:50:51 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:tQJMwO6I7oBfs/vkffmPfvGHKAIS0baSSR0o6y2:Zw5GogsfmnvGHpISwaSSR0o6y2
Threatray	16 similar samples on MalwareBazaar
TLSH	2B357CD96D888EC0D872F2F0E40A86620BA41D55E88C46DC4EF97DBE45794ABED1703F
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: outstanding payment.
Attachment: NedBank POP 2.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/79915/

Detection(s):

SecuriteInfo.com.Trojan.PackedNET.453.31536.15211.UNOFFICIAL

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

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:

66 / 100

Link:

https://www.joesandbox.com/analysis/513601

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/c3cd64158186a1d2e0bb0ae12e6b8a4e8a371f59d8c6d80e97d96f8c63c67a55/

Threat name:

ByteCode-MSIL.Trojan.Razy

Status:

Malicious

First seen:

2020-10-27 09:36:11 UTC

AV detection:

22 of 29 (75.86%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ypgwifmbq2q5fyf3blqs424kj2fdoh2z3ddnqdux3fxyyy6gpjkq._file

Result

Malware family:

matiex

Score:

10/10

Tags:

family:matiex keylogger spyware stealer

Link:

https://tria.ge/reports/201027-wl5gg5jt8x/

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.

Threat name:

Kryptik

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/c3cd64158186a1d2e0bb0ae12e6b8a4e8a371f59d8c6d80e97d96f8c63c67a55

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.