MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b26d0eed9d4227e81df890c7c0f19c53c8a88bcba470d89b5865ea1709c3ad2. 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
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SHA256 hash: 3b26d0eed9d4227e81df890c7c0f19c53c8a88bcba470d89b5865ea1709c3ad2
SHA3-384 hash: e76a99cdb335c4e89c335c0da41c68c792eeeca4e1a8491d36c95baa1d2b04f21ddd31fbfb254c1253feb7ca50cb618c
SHA1 hash: a7e6444c0f4bd3b52ea073b4f2a8119eb88d9d13
MD5 hash: c982d394b35091d3e8ca9192feb154d2
humanhash: king-lactose-xray-six
File name:Specification__Order_612021.exe
Download: download sample
Signature Matiex
Create hunting rule
File size:887'296 bytes
First seen:2021-06-01 06:32:42 UTC
Last seen:2021-06-01 08:09:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:CtVw8GrhvTnJmVCSu/VQHEu6OboZAdNVGneBu42taOmqq/:CtVGrtJS8/V8EdObJGn+2t8q
Threatray 4 similar samples on MalwareBazaar
TLSH B0157CF4F19898F2C14ED772C795ACAAE76202FE5253491C09B9EB8C1B4378E8F4D845
Reporter abuse_ch
Tags:exe Matiex

Intelligence

File Origin
# of uploads :
2
# of downloads :
153
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Specification__Order_612021.exe
Verdict:
Malicious activity
Analysis date:
2021-06-01 07:10:11 UTC
Tags:
evasion trojan
Link:
https://app.any.run/tasks/78329db5-5f47-49ff-9114-d9bd887134ea

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Matiex
Create hunting rule
Link:
https://www.capesandbox.com/analysis/163677/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.791.22496.27958.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Result
Verdict:
UNKNOWN
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:
AgentTesla Matiex
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/795152
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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: Drops script at startup 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
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Beds Obfuscator
Yara detected Matiex Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 427549 Sample: Specification__Order_612021.exe Startdate: 01/06/2021 Architecture: WINDOWS Score: 100 55 Found malware configuration 2->55 57 Sigma detected: Capture Wi-Fi password 2->57 59 Multi AV Scanner detection for submitted file 2->59 61 10 other signatures 2->61 8 Specification__Order_612021.exe 3 2->8         started        12 newapp.exe 3 2->12         started        process3 file4 29 C:\...\Specification__Order_612021.exe.log, ASCII 8->29 dropped 63 May check the online IP address of the machine 8->63 65 Uses netsh to modify the Windows network and firewall settings 8->65 67 Tries to harvest and steal WLAN passwords 8->67 14 Specification__Order_612021.exe 15 7 8->14         started        69 Multi AV Scanner detection for dropped file 12->69 71 Machine Learning detection for dropped file 12->71 73 Injects a PE file into a foreign processes 12->73 19 newapp.exe 14 2 12->19         started        21 newapp.exe 12->21         started        signatures5 process6 dnsIp7 37 myholooco.ir 185.55.225.85, 587 SERVERPARSIR Iran (ISLAMIC Republic Of) 14->37 39 mail.myholooco.ir 14->39 45 4 other IPs or domains 14->45 31 C:\Users\user\AppData\Roaming\newapp.exe, PE32 14->31 dropped 33 C:\Users\user\...\newapp.exe:Zone.Identifier, ASCII 14->33 dropped 35 C:\Users\user\AppData\Roaming\...\newapp.url, MS 14->35 dropped 47 Tries to steal Mail credentials (via file access) 14->47 49 Tries to harvest and steal ftp login credentials 14->49 51 Tries to harvest and steal browser information (history, passwords, etc) 14->51 53 Tries to harvest and steal WLAN passwords 14->53 23 netsh.exe 3 14->23         started        41 checkip.dyndns.org 19->41 43 131.186.113.70, 49735, 49736, 49739 DYNDNSUS United States 19->43 25 WerFault.exe 9 19->25         started        file8 signatures9 process10 process11 27 conhost.exe 23->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3b26d0eed9d4227e81df890c7c0f19c53c8a88bcba470d89b5865ea1709c3ad2/
Threat name:
ByteCode-MSIL.Packed.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-06-01 06:33:13 UTC
AV detection:
8 of 45 (17.78%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hmtnb3wz2qrh5ao7reghydyzyu6ivcf4xjdq3cnvqzpkc4e4hlja._file
Verdict:
unknown
Similar samples:
2bec24e1932c6f4256c34c09016780cf423e28f9dbb6c37c18cae5887149c226
Matiex
84fe49ddfb1a7e1b6650a7fd180ecd6604802fc19c69d7b0e24b641cbc0ede25
Matiex
ac81d63e6eb0e60eb42c394765fd3b43bd84696e6af868db075b858bbf68650a
Matiex
af1076fd5339badf56bfabd56b73e09d27c2aa40916499d9cded1f984536f6d9
Matiex
Result
Malware family:
matiex
Create hunting rule
Score:
  10/10
Tags:
family:matiex keylogger spyware stealer
Link:
https://tria.ge/reports/210601-w3rr1q4m5e/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Looks up external IP address via web service
Drops startup file
Loads dropped DLL
Reads data files stored by FTP 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.
Threat name:
Malicious File
Score:
0.81
Link:
https://yomi.yoroi.company/submissions/3b26d0eed9d4227e81df890c7c0f19c53c8a88bcba470d89b5865ea1709c3ad2

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Matiex

Executable exe 3b26d0eed9d4227e81df890c7c0f19c53c8a88bcba470d89b5865ea1709c3ad2

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/163677/

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