MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 413081e822500ceec0508640a488c77ac68960e76ca31257ba1ba2d1d536d2eb. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 413081e822500ceec0508640a488c77ac68960e76ca31257ba1ba2d1d536d2eb
SHA3-384 hash: 1a7b27ff7d3a82fed620fba4ae284cfca520973fdfcd2bf0d76b738cc5ecd76712f8d0b93c5bc89ffb49f7ed7500f685
SHA1 hash: c539373e7fa68338683d055558830f6d97738932
MD5 hash: 484ba011bd0b7a3c549f7f0b67820533
humanhash: mexico-sink-fanta-arizona
File name:Order list.exe
Download: download sample
Signature Matiex
Create hunting rule
File size:672'256 bytes
First seen:2020-12-17 08:31:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:8CTX5dnqcjIs2Xz5a2TpY/lul73O6EtlTFcHHdpQIKOTcKzpgvv4wmL:jLqGj2XzoJY7+lfYpglKsvvm
Threatray 4 similar samples on MalwareBazaar
TLSH 1BE412493BA81F63CAFE57F62531414053F7A96BA876E60C6CD930DA0363B244A32F57
Reporter abuse_ch
Tags:exe Matiex Yahoo


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: sonic305-31.consmr.mail.bf2.yahoo.com
Sending IP: 74.6.133.230
From: Albed Eiwi <albedelwi@yahoo.com>
Reply-To: Albed Eiwi <albedelwi@yahoo.com>
Subject: I'm interested in your product
Attachment: Order list.rar (contains "Order list.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
116
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Creating a file
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Creating a file in the %AppData% directory
Reading critical registry keys
Launching the process to change network settings
Creating a window
Sending a UDP request
Setting a global event handler for the keyboard
Enabling autorun by creating a file
Result
Gathering data
Result
Threat name:
AgentTesla Matiex
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/565096
Signature
Binary contains a suspicious time stamp
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
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
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
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM_3
Yara detected Matiex Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 331635 Sample: Order list.exe Startdate: 17/12/2020 Architecture: WINDOWS Score: 100 57 Sigma detected: Capture Wi-Fi password 2->57 59 Yara detected Matiex Keylogger 2->59 61 Yara detected AgentTesla 2->61 63 11 other signatures 2->63 8 Order list.exe 3 2->8         started        12 AppData.exe 3 2->12         started        process3 file4 29 C:\Users\user\AppData\...\Order list.exe.log, ASCII 8->29 dropped 65 Injects a PE file into a foreign processes 8->65 14 Order list.exe 15 5 8->14         started        19 Order list.exe 8->19         started        67 Multi AV Scanner detection for dropped file 12->67 69 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 12->69 71 Machine Learning detection for dropped file 12->71 21 AppData.exe 14 2 12->21         started        signatures5 process6 dnsIp7 37 checkip.dyndns.org 14->37 39 api.telegram.org 149.154.167.220, 443, 49739, 49746 TELEGRAMRU United Kingdom 14->39 47 3 other IPs or domains 14->47 31 C:\Users\user\AppData\Roaming\AppData.exe, PE32 14->31 dropped 33 C:\Users\user\AppData\Roaming\...\AppData.url, MS 14->33 dropped 35 C:\Users\user\...\AppData.exe:Zone.Identifier, ASCII 14->35 dropped 49 Tries to steal Mail credentials (via file access) 14->49 51 Tries to harvest and steal ftp login credentials 14->51 53 Tries to harvest and steal browser information (history, passwords, etc) 14->53 55 Tries to harvest and steal WLAN passwords 14->55 23 netsh.exe 3 14->23         started        41 checkip.dyndns.org 21->41 43 131.186.161.70, 49753, 49755, 49758 DYNDNSUS United States 21->43 45 104.28.5.151, 443, 49757 CLOUDFLARENETUS United States 21->45 25 WerFault.exe 9 21->25         started        file8 signatures9 process10 process11 27 conhost.exe 23->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/413081e822500ceec0508640a488c77ac68960e76ca31257ba1ba2d1d536d2eb/
Threat name:
ByteCode-MSIL.Backdoor.Remcos
Create hunting rule
Status:
Malicious
First seen:
2020-12-17 08:32:07 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ieyid2bckago5qcqqzakjcghpldisyhhnsrrev52dorndvjw2lvq._file
Verdict:
unknown
Similar samples:
090d89a937fd7d559781a19a60bbd2ffb50950b7f60925cb14834bb2d8e80993
Matiex
4d3022186282308996c62968e8bb1d5cf679a35f3c69ec665ab2ed3f0c0fcf8b
Matiex
dc399555ad04ca7d8a61dbe8ec3804eba97c46aa30f785a83d68f961bc364032
Matiex
ece55bf60d34d3e75131e7c4a2f5c082f2d5e57bd0f97a54c89dfaff156d081d
Matiex
Result
Malware family:
matiex
Create hunting rule
Score:
  10/10
Tags:
family:matiex evasion keylogger spyware stealer
Link:
https://tria.ge/reports/201217-69cf2wbc3a/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetThreadContext
Looks up external IP address via web service
Maps connected drives based on registry
Checks BIOS information in registry
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
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
Matiex
Matiex Main Payload
Unpacked files
SH256 hash:
413081e822500ceec0508640a488c77ac68960e76ca31257ba1ba2d1d536d2eb
MD5 hash:
484ba011bd0b7a3c549f7f0b67820533
SHA1 hash:
c539373e7fa68338683d055558830f6d97738932
Link:
https://www.unpac.me/results/c3da7044-4573-4f49-9aba-122a9cc32ed3/
SH256 hash:
39870ecc77298c8db4158fe704e5ff4f3a7d7b361fc658b1d840f6e4ab0e51c7
MD5 hash:
a83c13ce16fb8152e063ff2446b291ba
SHA1 hash:
008fec7e40a9df59f6b823a27fd1c893ccb2f307
Link:
https://www.unpac.me/results/c3da7044-4573-4f49-9aba-122a9cc32ed3/
SH256 hash:
c1667fa6f6d37044c403c17010f36efc7e08d47ac2fb36a36b3c7e700eb97d81
MD5 hash:
eebb807f8a5a2d47c89648e4fb907f89
SHA1 hash:
35e8cbe02f0ce21492333604056e15bdbc923227
Link:
https://www.unpac.me/results/c3da7044-4573-4f49-9aba-122a9cc32ed3/
SH256 hash:
e83cef9cfa4e2ea30e28843e43c60ebf8f6590fb753ad0aa5ed1123c01280527
MD5 hash:
bf99ee5fbf42797bd1ade95b109d634c
SHA1 hash:
e02abfdbca94a24a36b47d49a28360b79aabd294
Link:
https://www.unpac.me/results/c3da7044-4573-4f49-9aba-122a9cc32ed3/
SH256 hash:
bd893a444da7f9e1933c71224f1ec686014d1e142a34121d9481174688a0967b
MD5 hash:
e3b56edd9ba20529affe93becad2b5f3
SHA1 hash:
f548cc23488eb80909071df38e28ac4356ad20f8
Link:
https://www.unpac.me/results/c3da7044-4573-4f49-9aba-122a9cc32ed3/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.95
Link:
https://yomi.yoroi.company/submissions/413081e822500ceec0508640a488c77ac68960e76ca31257ba1ba2d1d536d2eb

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_EXE_Packed_ConfuserExMod_BedsProtector
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod Beds Protector
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
Rule name:MALWARE_Win_Matiex
Create hunting rule
Author:ditekshen
Description:Matiex keylogger payload
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

rar e7a23776a72abc4461c04556be6a553c74d02148ee8e363a88dfcf40deb9a2a9

Matiex

Executable exe 413081e822500ceec0508640a488c77ac68960e76ca31257ba1ba2d1d536d2eb

(this sample)

  
Dropped by
MD5 21c1c7641f613548aa954ff904026c50
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 e7a23776a72abc4461c04556be6a553c74d02148ee8e363a88dfcf40deb9a2a9

Comments