MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 93d92806cff2c0d375bf2fcc33e9c6ebb1697fefa8f25a7d481a639b8159da2d. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 93d92806cff2c0d375bf2fcc33e9c6ebb1697fefa8f25a7d481a639b8159da2d
SHA3-384 hash: a7ea7f26a200735430cc2fbbf4ff52ddbff298992d47e39857f3d29da3246c341ab8fbbe54a81347047f06d6cba59419
SHA1 hash: 98eba14e3419f335eabb095f2f131327a06a0562
MD5 hash: 98cbcb6eead61f735a911adf161a3097
humanhash: florida-thirteen-double-maryland
File name:2fU7B4sloWV3F5v.exe
Download: download sample
Signature Matiex
Create hunting rule
File size:499'200 bytes
First seen:2020-11-09 19:34:21 UTC
Last seen:2020-11-09 21:56:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:CgqwEHlsnrrsZNQit8LFVlNsfN/GB/Ukm0mFBd:i8dNsMB1mF
Threatray 2 similar samples on MalwareBazaar
TLSH 1EB4AF31616EEFC3D73D4BF9806513091FF8292B9161FA9DACC520E32567B064A24EB7
Reporter abuse_ch
Tags:exe Matiex


Avatar
abuse_ch
Malspam distributing Matiex:

HELO: host.etrade.kiev.ua
Sending IP: 185.203.241.24
From: Abduallah, Moataz <frolova@etrade.kiev.ua>
Reply-To: ikrns999@gmail.com
Subject: PO No. 5210102359 / Consulta
Attachment: 2fU7B4sloWV3F5v.zip (contains "2fU7B4sloWV3F5v.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.BackDoor.SpyBotNET.25.24636.7895.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created 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
Enabling autorun by creating a file
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Matiex
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/527074
Signature
Injects a PE file into a foreign processes
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Capture Wi-Fi password
Sigma detected: Scheduled temp file as task from temp location
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected Matiex Keylogger
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/93d92806cff2c0d375bf2fcc33e9c6ebb1697fefa8f25a7d481a639b8159da2d/
Threat name:
ByteCode-MSIL.Trojan.NanoBot
Create hunting rule
Status:
Malicious
First seen:
2020-11-09 17:21:30 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=spmsqbwp6lang5n7f7gdh2og5oyws77pvdzfu7kidjrzxakz3iwq._file
Verdict:
malicious
Similar samples:
15c7c3a3e619c5db49470198804b7a3a6cf925daceeea180fd0b9cc91bb2e4d1
Matiex
18f1f0cd31212210131834c74f816f2c7fa78f50019257f714b616dbcb2e2320
Matiex
Result
Malware family:
matiex
Create hunting rule
Score:
  10/10
Tags:
family:matiex keylogger persistence spyware stealer
Link:
https://tria.ge/reports/201109-zjnz8nypya/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
Matiex
Matiex Main Payload
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.

Malspam

Matiex

zip 8aabd4b77ee880561cb9ef2566fdb5e4d142fa96557d90d5937711be278dd7ce

Matiex

Executable exe 93d92806cff2c0d375bf2fcc33e9c6ebb1697fefa8f25a7d481a639b8159da2d

(this sample)

  
Dropped by
MD5 d6aff58af5ef023bf657dfd63bbf7d7b
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 8aabd4b77ee880561cb9ef2566fdb5e4d142fa96557d90d5937711be278dd7ce

Comments