MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6438b80d095ec295859cb2b1c099f1ae2ac0485705a447b991e84b551e40047e. 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: 5

Intelligence 5 IOCs YARA 1 File information Comments

SHA256 hash:	6438b80d095ec295859cb2b1c099f1ae2ac0485705a447b991e84b551e40047e
SHA3-384 hash:	850f80d2776f62a8fbd9666d4b5eac92c733f691a1569d5f48003e88500e572317d2a1fc17ab7b176c62ea2211da993f
SHA1 hash:	cd2a44a2bae5b250be394f21c947014f2c6d1aab
MD5 hash:	c25c9e302e3bbc669e210c961e271f2e
humanhash:	utah-burger-oxygen-fifteen
File name:	DHL Shipment Info.exe
Download:	download sample
Signature	Matiex Create hunting rule
File size:	620'544 bytes
First seen:	2020-09-01 05:07:42 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep	12288:WtiUAU/OqnUoKr6Dcsik5Sxlv5lZqHXwnL8ROcDU5YjBJ5eCCa0W:WtDAjqUtWAsik5klBlZegnvyEYjP5N
Threatray	30 similar samples on MalwareBazaar
TLSH	F4D4DF202668CF22C9E98AF8D8C976FF06359C97D905F24749857D8E31B2788FB406D7
Reporter	abuse_ch
Tags:	DHL exe Matiex

abuse_ch

Malspam distributing Matiex:

HELO: mta1.donyc3.chereemail.com
Sending IP: 134.209.43.91
From: DHL Customer Support <dhlexpress@webemailoffice.com>
Reply-To: info@marketinfosales.com
Subject: DHL Shipment Notification
Attachment: DHL Shipment Info.zip (contains "DHL Shipment Info.exe")

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/53801/

Detection(s):

SecuriteInfo.com.W32.Trojan-7.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

Launching the process to change network settings

Sending a TCP request to an infection source

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/456154

Signature

Antivirus / Scanner detection for submitted sample

Injects a PE file into a foreign processes

May check the online IP address of the machine

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

Sigma detected: Capture Wi-Fi password

Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)

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 AntiVM_3

Yara detected Matiex Keylogger

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/6438b80d095ec295859cb2b1c099f1ae2ac0485705a447b991e84b551e40047e/

Threat name:

ByteCode-MSIL.Trojan.AgentTesla

Status:

Malicious

First seen:

2020-08-30 23:38:27 UTC

AV detection:

24 of 29 (82.76%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=mq4lqdijl3bjlbm4wky4bgprvyvmascxawsepomr5bfvkhsaar7a._file

Result

Malware family:

n/a

Score:

7/10

Tags:

spyware

Link:

https://tria.ge/reports/200901-yxbpbplhfx/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Modifies data under HKEY_USERS

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Drops file in Windows directory

Modifies service

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

Reads data files stored by FTP clients

Reads user/profile data of local email clients

Reads user/profile data of web browsers

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

Threat name:

Suspicious File

Score:

0.45

Link:

https://yomi.yoroi.company/submissions/6438b80d095ec295859cb2b1c099f1ae2ac0485705a447b991e84b551e40047e

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.