MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eefd38a540e7ac67780dda6a05981f1c6c4933717adce549e060d098e7b0fb29. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eefd38a540e7ac67780dda6a05981f1c6c4933717adce549e060d098e7b0fb29
SHA3-384 hash: a174c0b7ce4394bbccc0f0d85597a84da63e54c2dfbdcc0dff69cb38795d7627ff22913109979c4bb0a7d97c5f8e0184
SHA1 hash: 8381a768e0c92c2bde3c093a9fe8cd8b385e0f16
MD5 hash: e59ecfb5f8291dd2fdaba9cf0a8a31fe
humanhash: twelve-hawaii-july-fourteen
File name:e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe
Download: download sample
Signature Matiex
Create hunting rule
File size:1'501'214 bytes
First seen:2020-12-24 16:36:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a262877a36fc7e0f830054e0f70f76cb (7 x Matiex, 4 x AgentTesla, 4 x Loki)
ssdeep 24576:5WhOVSTciEH5Tsw9PyeRqQfT3WOVSTciEH5Tsw9PyeRqQfT:MhUacRT39VIQfT3WUacRT39VIQfT
Threatray 194 similar samples on MalwareBazaar
TLSH 5965CE83B052F5DCC81CA13A0597C8D450E51F39B4704EA76AC12627B9FF2D8AE9EDE1
Reporter abuse_ch
Tags:exe Matiex

Intelligence

File Origin
# of uploads :
1
# of downloads :
881
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe
Verdict:
Malicious activity
Analysis date:
2020-12-24 16:39:54 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/be239bd4-38a7-4498-9c9e-340905385ab6

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/109388/
Detection(s):
Win.Trojan.Autoit-7356348-0
Create hunting rule

Win.Dropper.Remcos-9805040-0
Create hunting rule

Win.Dropper.LokiBot-9805481-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a file
Running batch commands
Modifying an executable file
Launching a process
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
DNS request
Sending an HTTP GET request
Sending a UDP request
Sending a custom TCP request
Reading critical registry keys
Launching the process to change network settings
Creating a window
Enabling autorun by creating a file
Result
Verdict:
9
Result
Threat name:
Matiex
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/569841
Signature
Detected unpacking (creates a PE file in dynamic memory)
Machine Learning detection for dropped file
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 dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Capture Wi-Fi password
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 Matiex Keylogger
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 333981 Sample: sUHUL8pabJ.exe Startdate: 24/12/2020 Architecture: WINDOWS Score: 100 36 Sigma detected: Capture Wi-Fi password 2->36 38 Multi AV Scanner detection for dropped file 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 7 other signatures 2->42 8 sUHUL8pabJ.exe 3 2->8         started        process3 file4 26 C:\Users\user\AppData\Local\Temp\...\file.exe, PE32 8->26 dropped 28 C:\...\d0c5ac152f4348afb5bb7d5f6c508b2d.xml, XML 8->28 dropped 44 Detected unpacking (creates a PE file in dynamic memory) 8->44 46 Maps a DLL or memory area into another process 8->46 12 sUHUL8pabJ.exe 15 2 8->12         started        16 cmd.exe 1 8->16         started        signatures5 process6 dnsIp7 30 checkip.dyndns.org 12->30 32 checkip.dyndns.com 216.146.43.70, 49726, 49727, 49729 DYNDNSUS United States 12->32 34 3 other IPs or domains 12->34 48 Tries to steal Mail credentials (via file access) 12->48 50 Tries to harvest and steal ftp login credentials 12->50 52 Tries to harvest and steal browser information (history, passwords, etc) 12->52 54 Tries to harvest and steal WLAN passwords 12->54 18 netsh.exe 3 12->18         started        20 conhost.exe 16->20         started        22 schtasks.exe 1 16->22         started        signatures8 56 May check the online IP address of the machine 30->56 process9 process10 24 conhost.exe 18->24         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eefd38a540e7ac67780dda6a05981f1c6c4933717adce549e060d098e7b0fb29/
Threat name:
Win32.Infostealer.Stelega
Create hunting rule
Status:
Malicious
First seen:
2020-12-19 18:48:00 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=536trjka46wgo6an3jvalga7drwesm3rplookspamdijrz5q7muq._file
Verdict:
suspicious
Similar samples:
038a31123a7bbdc2cc84232826897231b75d8c23ad480356cd1413a84b9f02e2
Matiex
270281f74c93e4b43374c00a6cf656fa4911ac65922118f6cc4945106a028250
Matiex
301b313fc2935587c991d2b007e225638b935b2b914507f9dc990f5c4185ef13
Matiex
32a0c4d5fea8fbc8dd04dbf43f3d3877184651e1b59fd831bdd2af1a64e8f7aa
Matiex
5be73e98e79472632484157eb2f58f914dee24521fc6cb5f26c02709664a0413
Matiex
6b7afa4ba43a383c37bd7a265fb401be83482f7682cd2f6fd1ee733a38314092
Matiex
87c5ab62121c4a7e7a515d9172f649522d1a8e5e7fce9381f1e53da0e7440635
Matiex
bee3c64a4d3862a54f11a05303fb39c9768891841673269e477d0d87ec1862e2
Matiex
c04d9dda88a75f4ed924e20617847a4d7a8ff729754e8ad66f3557fb90ed5d25
Matiex
f70814e5323848f5ef921f93e8a1a9bd2e99dec11777004c59bf989093707956
Matiex
+ 184 additional samples on MalwareBazaar
Result
Malware family:
matiex
Create hunting rule
Score:
  10/10
Tags:
family:matiex keylogger spyware stealer
Link:
https://tria.ge/reports/201224-p4lv68cejn/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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:
c1667fa6f6d37044c403c17010f36efc7e08d47ac2fb36a36b3c7e700eb97d81
MD5 hash:
eebb807f8a5a2d47c89648e4fb907f89
SHA1 hash:
35e8cbe02f0ce21492333604056e15bdbc923227
Link:
https://www.unpac.me/results/ee8d5e37-46dc-458b-bd02-348972a07806/
SH256 hash:
eefd38a540e7ac67780dda6a05981f1c6c4933717adce549e060d098e7b0fb29
MD5 hash:
e59ecfb5f8291dd2fdaba9cf0a8a31fe
SHA1 hash:
8381a768e0c92c2bde3c093a9fe8cd8b385e0f16
Link:
https://www.unpac.me/results/ee8d5e37-46dc-458b-bd02-348972a07806/
SH256 hash:
90ebe6ba1864918cbb518142cf61da4be4d804ec6e64a43fb43a7b894eaefa4e
MD5 hash:
9c8d1ae4bd82484d1d0fa055c81131bc
SHA1 hash:
7e5dfe303310546dcab08a9ecef8dc5d93a512ac
Link:
https://www.unpac.me/results/ee8d5e37-46dc-458b-bd02-348972a07806/
SH256 hash:
5ca66aa034a74e21083afa0a8514cf3566898610a29fb0837c114bcd79dd513c
MD5 hash:
7d3c804971d8e15607491b9ecd48c697
SHA1 hash:
3b6975af3e12cb444ce878f85cf2352246eed9bc
Link:
https://www.unpac.me/results/ee8d5e37-46dc-458b-bd02-348972a07806/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/eefd38a540e7ac67780dda6a05981f1c6c4933717adce549e060d098e7b0fb29

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.

Cape
Cape
https://www.capesandbox.com/analysis/109388/

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