MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20287ad0583b58860d095398c2b8e86eea6ec599470ddfe95117f71c4e5fcc99. 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

SHA256 hash: 20287ad0583b58860d095398c2b8e86eea6ec599470ddfe95117f71c4e5fcc99
SHA3-384 hash: d2c6728d4a8d09a60a759ebcdb5cb49a737f78f82b713b91584d8ca8bedc2e5814d5b0cb2d027bf958fa273f860c813d
SHA1 hash: a3045eee41e2aca04070d8491dd9e35cdcbc62fb
MD5 hash: be5e95f01666864d42d22044ae372f52
humanhash: carbon-diet-one-utah
File name:be5e95f01666864d42d22044ae372f52.exe
Download: download sample
Signature Matiex
File size:966'144 bytes
First seen:2021-05-03 11:41:59 UTC
Last seen:2021-05-03 12:01:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger)
ssdeep 12288:OzoZ9jpxcrXN9ziq+WYTlN9RILOyrf9oasiZR4Df4Kd8kLqT69jKUlLDkwKnM:FNMr32q+WYTf9RohZ2su8kuTEtrc
Threatray 52 similar samples on MalwareBazaar
TLSH 1025AD773A188B20E2B84777A884E27493E0EC35E361DA593CF78D577C49A5CCAD11CA
Reporter abuse_ch
Tags:exe Matiex

Intelligence


File Origin
# of uploads :
2
# of downloads :
120
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
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: 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 AntiVM3
Yara detected Beds Obfuscator
Yara detected Matiex Keylogger
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 402791 Sample: LAjei2S8bg.exe Startdate: 03/05/2021 Architecture: WINDOWS Score: 100 40 Sigma detected: Capture Wi-Fi password 2->40 42 Multi AV Scanner detection for dropped file 2->42 44 Sigma detected: Scheduled temp file as task from temp location 2->44 46 7 other signatures 2->46 8 LAjei2S8bg.exe 7 2->8         started        process3 file4 26 C:\Users\user\AppData\Roaming\tPQdYrq.exe, PE32 8->26 dropped 28 C:\Users\user\...\tPQdYrq.exe:Zone.Identifier, ASCII 8->28 dropped 30 C:\Users\user\AppData\Local\Temp\tmpF8F.tmp, XML 8->30 dropped 32 C:\Users\user\AppData\...\LAjei2S8bg.exe.log, ASCII 8->32 dropped 48 May check the online IP address of the machine 8->48 50 Uses schtasks.exe or at.exe to add and modify task schedules 8->50 52 Uses netsh to modify the Windows network and firewall settings 8->52 54 2 other signatures 8->54 12 LAjei2S8bg.exe 15 2 8->12         started        16 schtasks.exe 1 8->16         started        18 LAjei2S8bg.exe 8->18         started        signatures5 process6 dnsIp7 34 checkip.dyndns.org 12->34 36 mail.privateemail.com 198.54.122.60, 49700, 587 NAMECHEAP-NETUS United States 12->36 38 2 other IPs or domains 12->38 56 Tries to steal Mail credentials (via file access) 12->56 58 Tries to harvest and steal ftp login credentials 12->58 60 Tries to harvest and steal browser information (history, passwords, etc) 12->60 62 Tries to harvest and steal WLAN passwords 12->62 20 netsh.exe 3 12->20         started        22 conhost.exe 16->22         started        signatures8 process9 process10 24 conhost.exe 20->24         started       
Threat name:
ByteCode-MSIL.Trojan.Agentesla
Status:
Malicious
First seen:
2021-05-03 11:42:08 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:matiex keylogger spyware stealer
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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
Unpacked files
SH256 hash:
bdf79e57b5574f9bafb56f6d0592f5ee429df7eb0ad536fbdb4f2956aae36f87
MD5 hash:
826b29e2a141b055a5491c9d7dc6eea7
SHA1 hash:
af4201362b8603bf7e4b6e2ead1cfb610dd7c0a9
SH256 hash:
20287ad0583b58860d095398c2b8e86eea6ec599470ddfe95117f71c4e5fcc99
MD5 hash:
be5e95f01666864d42d22044ae372f52
SHA1 hash:
a3045eee41e2aca04070d8491dd9e35cdcbc62fb
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information


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

Web download

Matiex

Executable exe 20287ad0583b58860d095398c2b8e86eea6ec599470ddfe95117f71c4e5fcc99

(this sample)

  
Delivery method
Distributed via web download

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