MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 43d6dc0d40115b3792180b6f64efc80c4ed25e413352b647bc899d4becc5553a. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 43d6dc0d40115b3792180b6f64efc80c4ed25e413352b647bc899d4becc5553a
SHA3-384 hash: 0774e4091bba05c28794915afa634f297a3c58bdaaa01ac18658d41611abd7770fcf19390510dfcf22f36db49e54c48c
SHA1 hash: 9c9be1de6dfef73e0f1b8ec631047f5d84271db4
MD5 hash: e526d5189e8a192163e1dc306a3c3119
humanhash: lima-october-beer-orange
File name:PO Lists.exe
Download: download sample
Signature Matiex
Create hunting rule
File size:755'200 bytes
First seen:2020-11-09 15:42:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:trfXNWA5/x+oKwKSr2epz7dSZ5UoX+X24ujKY5m06DPI9ON0t8LF:xfUA5/xzA+HSxj4ujf6DNI8
TLSH 9CF412725267BDA7E71A2EF5E05323040FA6AC678B18DE4C7ECC007621E7748CE54AB5
Reporter abuse_ch
Tags:exe Matiex

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Creating a file
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Reading critical registry keys
Launching the process to change network settings
Setting a global event handler for the keyboard
Result
Threat name:
Matiex
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/526579
Signature
Binary contains a suspicious time stamp
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
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 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
Uses the Telegram API (likely for C&C communication)
Yara detected Matiex Keylogger
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/43d6dc0d40115b3792180b6f64efc80c4ed25e413352b647bc899d4becc5553a/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2020-11-08 16:25:01 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=iplnydkacfntpeqybnxwj36ibrhnexsbgnjlmr54rgoux3gfku5a._file
Verdict:
unknown
Result
Malware family:
matiex
Create hunting rule
Score:
  10/10
Tags:
family:matiex evasion keylogger persistence spyware stealer
Link:
https://tria.ge/reports/201109-hwcyf6qeq6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Looks up external IP address via web service
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
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/43d6dc0d40115b3792180b6f64efc80c4ed25e413352b647bc899d4becc5553a

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

Executable exe 43d6dc0d40115b3792180b6f64efc80c4ed25e413352b647bc899d4becc5553a

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments