MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aba7c1c07ed945bc78f128ced4eef1c58253a55e6d31395228322281e791a15f. 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 2 File information Comments

SHA256 hash: aba7c1c07ed945bc78f128ced4eef1c58253a55e6d31395228322281e791a15f
SHA3-384 hash: e19551ff4f9ae1b37d2d0b456e89b395fa740f6c330be195a5b5b0ed11da5754e9d14a3e493eff4e6c53699330bc5e97
SHA1 hash: 779fc5a092a234f2b4b94a39d60d90bc5e559e2b
MD5 hash: c339a87d14ca18f321687c6dc658fd53
humanhash: georgia-idaho-butter-delaware
File name:Payment_Zahlung.exe
Download: download sample
Signature Matiex
File size:715'264 bytes
First seen:2020-10-09 15:42:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:x9a3CMc6HM5BHKKJ062TsY9Og8TlyK1JKHvX6w6OX4PJJES:x9aRDHM5hxVY9OgBK7KHCQXEJJ
Threatray 7 similar samples on MalwareBazaar
TLSH 51E4234CA97BDA00FB7C24F442A2B028673E5280F18F9B6D60D851F52787425376F6F9
Reporter abuse_ch
Tags:exe Matiex


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: mailserver.suifgrup.ro
Sending IP: 3.123.89.79
From: Accounts & Billing Department <info@landhotel-gary.de>
Reply-To: biuro.polsensor@outlook.com
Subject: Re: Zahlung - Invoices
Attachment: Payment_Zahlung.zip (contains "Payment_Zahlung.exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
133
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a 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
Setting a global event handler for the keyboard
Unauthorized injection to a system process
Result
Threat name:
AgentTesla Matiex
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to register a low level keyboard hook
Found malware configuration
Initial sample is a PE file and has a suspicious name
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: RegAsm connects to smtp port
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Matiex Keylogger
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Status:
Malicious
First seen:
2020-10-09 10:19:59 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
spyware stealer keylogger family:matiex
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Matiex
Matiex Main Payload
Unpacked files
SH256 hash:
aba7c1c07ed945bc78f128ced4eef1c58253a55e6d31395228322281e791a15f
MD5 hash:
c339a87d14ca18f321687c6dc658fd53
SHA1 hash:
779fc5a092a234f2b4b94a39d60d90bc5e559e2b
SH256 hash:
5467733df3c030fd5c938ae620849a81ba5e77fb30e79fb291427ccb1d3e8338
MD5 hash:
993d299a5838e51a38dde51ff198a1ca
SHA1 hash:
33bbb610ead59fe45899db669546eb481a855b00
SH256 hash:
c1667fa6f6d37044c403c17010f36efc7e08d47ac2fb36a36b3c7e700eb97d81
MD5 hash:
eebb807f8a5a2d47c89648e4fb907f89
SHA1 hash:
35e8cbe02f0ce21492333604056e15bdbc923227
SH256 hash:
bd2d33547de3352bfae1167f3a2d2b4c39cc9bbb3a14dda352a3402a6d6dc7a4
MD5 hash:
03dd3a93366de0237861f2fa7ad9b80d
SHA1 hash:
b97fb6ad6934c84c788da96ae549961386e34f38
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
Author:James_inthe_box
Description:Contains Keylog
Rule name:win_matiex_keylogger_v1
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

Executable exe aba7c1c07ed945bc78f128ced4eef1c58253a55e6d31395228322281e791a15f

(this sample)

  
Delivery method
Distributed via e-mail attachment

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