MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0d5a1c4bba8bc36879548a2a75bbd81573f9188cc99d414a2d81f2cb7bf75218. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0d5a1c4bba8bc36879548a2a75bbd81573f9188cc99d414a2d81f2cb7bf75218
SHA3-384 hash: 34bd9f490aac07c75b5fc65174342addb8d99f442e01080fbe12613fe2e0d2c9334230a4763bf462160e6357dcbe95b0
SHA1 hash: 7e958a40fc753c1417623263fdabbbc38fd7de72
MD5 hash: c9cf119294179100f7f97a28eb2f2fee
humanhash: nevada-missouri-failed-georgia
File name:Payment receipt.exe
Download: download sample
Signature Matiex
Create hunting rule
File size:3'402'432 bytes
First seen:2020-08-14 07:59:27 UTC
Last seen:2020-08-14 09:02:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 98304:iuc3RxTGFJ5+oikp/GvHMFWVif/9F4e1Vbz28:iuc3RxTGFJ/FWiR
Threatray 6 similar samples on MalwareBazaar
TLSH D6F55C66BC43329BB94604F00ED6D5E4B1EE352811B02A36AD53186EF90DE577CDECB2
Reporter abuse_ch
Tags:exe Matiex


Avatar
abuse_ch
Malspam distributing Matiex:

HELO: longmao.com
Sending IP: 45.138.172.137
From: 925 Silver Jewelry<david@longmao.com>
Subject: Payment receipt
Attachment: Payment receipt.zip (contains "Payment receipt.exe")

Intelligence

File Origin
# of uploads :
2
# of downloads :
76
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/45590/
Detection(s):
SecuriteInfo.com.FileRepMalware.27975.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Launching a process
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Creating a window
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Enabling autorun
Enabling autorun by creating a file
Result
Threat name:
Matiex
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/428865
Signature
Creates an undocumented autostart registry key
Disables Windows Defender (via service or powershell)
Drops PE files to the startup folder
Initial sample is a PE file and has a suspicious name
Yara detected Matiex Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 266930 Sample: Payment receipt.exe Startdate: 15/08/2020 Architecture: WINDOWS Score: 64 39 Yara detected Matiex Keylogger 2->39 41 Initial sample is a PE file and has a suspicious name 2->41 43 Drops PE files to the startup folder 2->43 45 Disables Windows Defender (via service or powershell) 2->45 7 Payment receipt.exe 3 4 2->7         started        11 Payment receipt.exe 2->11         started        13 Payment receipt.exe 2->13         started        process3 file4 37 C:\Users\user\AppData\...\Payment receipt.exe, PE32 7->37 dropped 47 Creates an undocumented autostart registry key 7->47 49 Disables Windows Defender (via service or powershell) 7->49 15 powershell.exe 25 7->15         started        17 powershell.exe 23 7->17         started        19 powershell.exe 24 7->19         started        21 10 other processes 7->21 signatures5 process6 process7 23 conhost.exe 15->23         started        25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        29 conhost.exe 21->29         started        31 conhost.exe 21->31         started        33 conhost.exe 21->33         started        35 5 other processes 21->35
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0d5a1c4bba8bc36879548a2a75bbd81573f9188cc99d414a2d81f2cb7bf75218/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-08-14 08:01:07 UTC
AV detection:
18 of 29 (62.07%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bvnbys52rpbwq6kurivhlo6ycvz7sgemzgoucsrnqhzmw67xkima._file
Verdict:
malicious
Similar samples:
2522efe470ad0d93620f8fd8fe27ac84b3bc36e163f8a199120ad99d8af77f5f
Matiex
43ff3fea39b1e9ca2ebc2f714057bb50d14b4c76d46e31ee58ada74ded595eed
Matiex
cea8cae444dd5dadf01c31def4681b170907b97e0cfb468a9ff317ce7ae736a3
Matiex
dedcfc0bf2fb123fe562afad7a21ba25ee9abebd7e68b3734d6593b1bdbeaa1d
Matiex
e8527d7fa32591fe8781401e694edab0e8bcfdb12452e752caacd17c2432f9d2
Matiex
ed7c4062eb467dd8fa195a179d6c151700d4f90ea326c66a4a2411ea9ddd2e7f
Matiex
Result
Malware family:
n/a
Score:
  10/10
Tags:
evasion trojan spyware persistence
Link:
https://tria.ge/reports/200814-27yr6ba6tn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Adds Run key to start application
Looks up external IP address via web service
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Windows security modification
Drops startup file
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Windows security modification
Modifies WinLogon for persistence
Modifies Windows Defender Real-time Protection settings
Modifies WinLogon for persistence
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/0d5a1c4bba8bc36879548a2a75bbd81573f9188cc99d414a2d81f2cb7bf75218

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: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 188ea8720540579f6ec633808320ede594eb7efe136084da88795c05eaff6f0d

Matiex

Executable exe 0d5a1c4bba8bc36879548a2a75bbd81573f9188cc99d414a2d81f2cb7bf75218

(this sample)

  
Dropped by
MD5 538a481066fb860b1cff4d5d62a876ba
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 188ea8720540579f6ec633808320ede594eb7efe136084da88795c05eaff6f0d
Cape
Cape
https://www.capesandbox.com/analysis/45590/

Comments