MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5936a9cf8b627e66e6940963743cbf6cadfde89d141ad1fcbefd0b8d6ca23ace. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5936a9cf8b627e66e6940963743cbf6cadfde89d141ad1fcbefd0b8d6ca23ace
SHA3-384 hash: 8a4a444ef377b029a59749ae4e7cc88951ea18e89f2aa6b61e2de1131728901742e6ded0a0a47eeffde4b132d1003ee2
SHA1 hash: 69cc6b9b75aa21a4a2f3d0afa75e34626838a697
MD5 hash: 38dd85b99452cf8183bca8c150ac219c
humanhash: wisconsin-march-apart-zulu
File name:mAi3SiDp0000080NklhrRvp.exe
Download: download sample
Signature Matiex
Create hunting rule
File size:808'448 bytes
First seen:2020-10-27 09:28:05 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash dbd2b7e6c54e3a9d57d4c2d7e977cc6d (2 x Matiex)
ssdeep 12288:4k+o+TgM7VCcW8pGPU1yCUKgiYTIpGUQ1uOsvPby28pvQBZSUQSzKV550pYvJuc1:45HVeb0YTIpG8ovQB8vJtH6c
Threatray 4 similar samples on MalwareBazaar
TLSH A5057E50B5D4E46EC261BD3C061FD229382A52534D29954ABEEC1F340F7F9D2E12AB3B
Reporter abuse_ch
Tags:exe Matiex


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: server.elmasgrafik.com
Sending IP: 185.48.182.122
From: mehmetertemgipa@hotmail.com
Reply-To: saleslink@yandex.com
Subject: Factura de proforma
Attachment: mAi3SiDp0000080NklhrRvp.zip (contains "mAi3SiDp0000080NklhrRvp.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Matiex
Create hunting rule
Link:
https://www.capesandbox.com/analysis/79744/
Detection(s):
PUA.Win.File.Gamehack-9659256-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Reading critical registry keys
Launching the default Windows debugger (dwwin.exe)
Sending a UDP request
Launching a process
Using the Windows Management Instrumentation requests
DNS request
Sending an HTTP GET request
Unauthorized injection to a system process
Result
Threat name:
Matiex
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/513142
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/5936a9cf8b627e66e6940963743cbf6cadfde89d141ad1fcbefd0b8d6ca23ace/
Threat name:
Win32.Trojan.Matiex
Create hunting rule
Status:
Malicious
First seen:
2020-10-26 17:14:12 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=le3ktt4lmj7gnzuubfrxipf7nsw732e5cqnnd7f67ufy23fchlha._file
Verdict:
unknown
Similar samples:
1bac8144a7b4af7b5e887f98053361c29a08fea890fe734ac3502ba4cca0f169
Matiex
6c7f43434e5db8703c0a47dedeeab976159d8704bfbe2e4ff65405f38d508e9d
Matiex
8f1468b07fa1678cf535ee8d30a65a5891c8c5273dd2fbe98dc559d4ff0024ae
Matiex
93a0f97c3198a1ba4fafeb2c5fd7bd44f425cc5c9ad126880128d1ec22cc22ec
Matiex
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/201027-98q84j2te6/
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: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.

db006c18f5554ac63ab6469e46032868

Matiex

Executable exe 5936a9cf8b627e66e6940963743cbf6cadfde89d141ad1fcbefd0b8d6ca23ace

(this sample)

  
Dropped by
MD5 db006c18f5554ac63ab6469e46032868
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/79744/

Comments