MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ce0e9c38f501c41244755438857cf76ab25727502b344c65d30075ff3338f43c. 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:	ce0e9c38f501c41244755438857cf76ab25727502b344c65d30075ff3338f43c
SHA3-384 hash:	38456d8a810a5868b60a5becc9b787e08a1d83397fd5cf048ca0579efe21fdf661e3400820942bb9a7a8cbd400a393eb
SHA1 hash:	62cb835dc20ef745186fd3805c230b96c1177ba2
MD5 hash:	696f1e6e8b7f8ed2b20e9aa689be7333
humanhash:	fish-echo-one-nevada
File name:	4797508E2-20F2-4C2C-879A-1C358G.exe
Download:	download sample
Signature	Matiex Create hunting rule
File size:	667'648 bytes
First seen:	2020-10-16 17:48:09 UTC
Last seen:	2020-10-16 19:23:04 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	bd0ccfffe29beda9bfd332e673d3d4c7 (3 x AgentTesla, 2 x Matiex, 1 x Formbook)
ssdeep	12288:UtjBa8Zh7+1zqnTxIo3jiCY+0MiYrajKylU25lRH7FEAAEck0WhaUc4L4WYU6d1r:UtFayFz5TpXTrajK45lvA
Threatray	35 similar samples on MalwareBazaar
TLSH	34E45B455E91A6B2FF0E48785278CE33C6CDDF31269F046A9BD1163AAC361D17E2068F
Reporter	abuse_ch
Tags:	exe Matiex

abuse_ch

Malspam distributing Matiex:

HELO: hosted-by.rootlayer.net
Sending IP: 185.222.57.209
From: fkhalife@poslogistics.com
Subject: Urgent Purchase Order
Attachment: 4797508E2-20F2-4C2C-879A-1C358G.zip (contains "4797508E2-20F2-4C2C-879A-1C358G.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/72229/

Detection(s):

SecuriteInfo.com.Trojan.Inject4.3424.21408.28206.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Launching a process

Sending a UDP request

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

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/494071

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/ce0e9c38f501c41244755438857cf76ab25727502b344c65d30075ff3338f43c/

Threat name:

Win32.Trojan.Bluteal

Status:

Malicious

First seen:

2020-10-16 15:10:44 UTC

AV detection:

25 of 29 (86.21%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=zyhjyohvahcberdvkq4ik7hxnkzfoj2qfm2eyzotab276mzy6q6a._file

Result

Malware family:

matiex

Score:

10/10

Tags:

stealer keylogger family:matiex spyware

Link:

https://tria.ge/reports/201016-36ad2wncsn/

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:

ce0e9c38f501c41244755438857cf76ab25727502b344c65d30075ff3338f43c

MD5 hash:

696f1e6e8b7f8ed2b20e9aa689be7333

SHA1 hash:

62cb835dc20ef745186fd3805c230b96c1177ba2

Link:

https://www.unpac.me/results/8fb34dc5-5d6a-4844-8695-93133753d7f6/

SH256 hash:

c1667fa6f6d37044c403c17010f36efc7e08d47ac2fb36a36b3c7e700eb97d81

MD5 hash:

eebb807f8a5a2d47c89648e4fb907f89

SHA1 hash:

35e8cbe02f0ce21492333604056e15bdbc923227

Link:

https://www.unpac.me/results/8fb34dc5-5d6a-4844-8695-93133753d7f6/

SH256 hash:

7bbf4a3bf1d944f08699e3ec0884a41f866239e26e3c8f56b311cbbfc50392f6

MD5 hash:

c175e1e00b384410d00a6f52347143e9

SHA1 hash:

74d79a2148aefe43810b4d6efeb3d3c73f3d52b6

Link:

https://www.unpac.me/results/8fb34dc5-5d6a-4844-8695-93133753d7f6/

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

Threat name:

VirLock

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/ce0e9c38f501c41244755438857cf76ab25727502b344c65d30075ff3338f43c

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.