MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e0ecb16b450cfcfecdc7f258bfc5597a5718101ac97627018b2846f9c95e18b3. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e0ecb16b450cfcfecdc7f258bfc5597a5718101ac97627018b2846f9c95e18b3
SHA3-384 hash: b3983e215313cae4bda285c3474b2e4d17e7b798add8d23071c2266c5e8a7fff37e81be11170478aa0538d9776a290b0
SHA1 hash: 80862dad59991a07f51018911cb6cb14c473c83d
MD5 hash: 38cbc8e70e940bb8005cb9f0fbe8c8ad
humanhash: nitrogen-wolfram-tennis-cardinal
File name:Yypj3oQhoEyU6X2.exe
Download: download sample
Signature Matiex
Create hunting rule
File size:1'782'272 bytes
First seen:2020-11-07 11:25:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 49152:mwj+p58EX7mXJ9whsDuQwv0q/jrQ4wdjMr9bv0avzJF3w:Qp5yJWsKrZwZcI
Threatray 1'198 similar samples on MalwareBazaar
TLSH 3685D0E97241E69FC80F443FF84B2C619394DB2E56EA814392C7722D127C6DE9A6C0D7
Reporter abuse_ch
Tags:exe Matiex


Avatar
abuse_ch
Malspam distributing Matiex:

HELO: server12.prohoster.gr
Sending IP: 185.138.42.78
From: Bernadette Dela Cruz <sales@pinmaryachtsupply.com>
Reply-To: shnshipping@gmail.com
Subject: PDA. REQUEST
Attachment: AGENCY APPIONTMENT.zip (contains "Yypj3oQhoEyU6X2.exe")

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Result
Verdict:
MALICIOUS
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:
Matiex
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/523832
Signature
Injects a PE file into a foreign processes
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Sigma detected: Capture Wi-Fi password
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 AntiVM_3
Yara detected Matiex Keylogger
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e0ecb16b450cfcfecdc7f258bfc5597a5718101ac97627018b2846f9c95e18b3/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2020-11-07 10:38:24 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4dwlc22fbt6p5toh6jml7rkzpjlrqea2zf3coamlfbdptsk6dczq._file
Verdict:
unknown
Similar samples:
06e8a637cece86663221e6f5a80675a67513a169b188e9014a3729ef6f4ac9d1
Matiex
2527df2823de3eba2ed8f38e433938832ce4d887d843efcb21a860bbd8a14908
Matiex
448d1ee4b34c5fb936332394406ed67edf714be610cb633d9580ceb0c64781ce
Matiex
45729be7af7c3a3c18d7b032a1797d63655fccd33c6e494a478356b55b29ce38
Matiex
532b875f09991cdf7b57db59f0f7aa579d49b229d65ad1ace9f67bf6ffc7bca5
Matiex
768ba740b576d48a67f88e3d3a59ad71003561ad4e95f8e9d9005686ad1ef5e9
Matiex
7b0363c3b5a4dd50543d9afdb15e788a209212d030aad3d7f5d111c4259eda21
Matiex
7cf016920f62f4cd984f9fdc9c9976b07888c891b52a8c6c95c47cc3628bde21
Matiex
f8aebcc9afaa71ce6097fb2b9dc2f412c1c98b358fce687f98f3e379216c8fe7
Matiex
f974f658397b27bbc57a78873cfbebe57a8ff2742fc9b8bc4a69bc6736625099
Matiex
+ 1'188 additional samples on MalwareBazaar
Result
Malware family:
matiex
Create hunting rule
Score:
  10/10
Tags:
family:matiex keylogger persistence spyware stealer
Link:
https://tria.ge/reports/201107-hdry8ncn9e/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies service
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:
31ce938626ccfb399fe1696710caf46d7ae9eb598b9d7d2aad719b594658469b
MD5 hash:
0aebe46040ceb011e78506d4985fe3de
SHA1 hash:
218ac1e7b14a66c604ec3042f8486bed9cd4c2c1
Link:
https://www.unpac.me/results/d2c4162d-dd92-4ef8-b874-4200e09a0ab8/
SH256 hash:
371979de2ee991d7738047546fe9b41ccf0eaa5ce5b330e2a15761ebceda1aca
MD5 hash:
cc61b5337904418d414c16ebeee4e860
SHA1 hash:
5a62380bb217e467e67fa6e3def8599d594c479d
Link:
https://www.unpac.me/results/d2c4162d-dd92-4ef8-b874-4200e09a0ab8/
SH256 hash:
e0ecb16b450cfcfecdc7f258bfc5597a5718101ac97627018b2846f9c95e18b3
MD5 hash:
38cbc8e70e940bb8005cb9f0fbe8c8ad
SHA1 hash:
80862dad59991a07f51018911cb6cb14c473c83d
Link:
https://www.unpac.me/results/d2c4162d-dd92-4ef8-b874-4200e09a0ab8/
SH256 hash:
795a7f211c73f5cf0d3091b240e02b332e0b35e9083db5f5fa6b5949dc8664b6
MD5 hash:
79b320bc515fadc6dc3bcd986b8232e1
SHA1 hash:
5e2d7362988c38407e6047cdc55ee4ed1a189af6
Link:
https://www.unpac.me/results/d2c4162d-dd92-4ef8-b874-4200e09a0ab8/
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:Embedded_PE
Create hunting rule
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
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 c8b25c2fc6c9731d530675041fab524ab494261931e25c01a6b95424ff5c4dbf

Matiex

Executable exe e0ecb16b450cfcfecdc7f258bfc5597a5718101ac97627018b2846f9c95e18b3

(this sample)

  
Dropped by
MD5 85decea94568cdedef35efc23129b9de
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 c8b25c2fc6c9731d530675041fab524ab494261931e25c01a6b95424ff5c4dbf

Comments