matiex | 9b7e0e6cba9a4b6f7360457e1fd9049d16145bcc53b1c51d696fd99b508d3dbc

General

Target

610728dd845f9e8d6b7e5c3a7b9f9989.exe
Size

1.0MB
MD5

610728dd845f9e8d6b7e5c3a7b9f9989
SHA1

114efb6a288a14f22185846bac4932216656a7d9
SHA256

9b7e0e6cba9a4b6f7360457e1fd9049d16145bcc53b1c51d696fd99b508d3dbc
SHA512

88bc030ed2745eeb36d68117d28d2d58ba73bdc7295c0783f87704427c5842495a7d3cbb7298b1f265a378ccf080560c62ed8426b416f713d535f8ca0b9a33e4

Score

10^/10

matiex keylogger spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
srvc13.turhost.com
Port:
587
Username:
info@bilgitekdagitim.com
Password:
italik2015

Extracted

Family

matiex

Credentials

Protocol: smtp
Host:
srvc13.turhost.com
Port:
587
Username:
info@bilgitekdagitim.com
Password:
italik2015

Signatures

Matiex
Matiex is a keylogger and infostealer first seen in July 2020.
stealer keylogger matiex

Matiex Main Payload 5 IoCs

Processes:

resource	yara_rule
behavioral2/memory/808-3-0x0000000000400000-0x0000000000482000-memory.dmp	family_matiex
behavioral2/memory/808-4-0x000000000040188B-mapping.dmp	family_matiex
behavioral2/memory/508-5-0x00000000030C0000-0x0000000003142000-memory.dmp	family_matiex
behavioral2/memory/808-7-0x0000000000400000-0x0000000000482000-memory.dmp	family_matiex
behavioral2/memory/808-10-0x0000000002C90000-0x0000000002CFD000-memory.dmp	family_matiex

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

10 freegeoip.app
11 freegeoip.app
7 checkip.dyndns.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

610728dd845f9e8d6b7e5c3a7b9f9989.exe

description pid process target process

PID 508 set thread context of 808 508 610728dd845f9e8d6b7e5c3a7b9f9989.exe 610728dd845f9e8d6b7e5c3a7b9f9989.exe
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

2688 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

610728dd845f9e8d6b7e5c3a7b9f9989.exe

pid process

808 610728dd845f9e8d6b7e5c3a7b9f9989.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

610728dd845f9e8d6b7e5c3a7b9f9989.exe

pid process

508 610728dd845f9e8d6b7e5c3a7b9f9989.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

610728dd845f9e8d6b7e5c3a7b9f9989.exe

description pid process

Token: SeDebugPrivilege 808 610728dd845f9e8d6b7e5c3a7b9f9989.exe

flow	ioc
10	freegeoip.app
11	freegeoip.app
7	checkip.dyndns.org

description	pid	process	target process
PID 508 set thread context of 808	508	610728dd845f9e8d6b7e5c3a7b9f9989.exe	610728dd845f9e8d6b7e5c3a7b9f9989.exe

pid	process
2688	schtasks.exe

pid	process
808	610728dd845f9e8d6b7e5c3a7b9f9989.exe

pid	process
508	610728dd845f9e8d6b7e5c3a7b9f9989.exe

description	pid	process
Token: SeDebugPrivilege	808	610728dd845f9e8d6b7e5c3a7b9f9989.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

610728dd845f9e8d6b7e5c3a7b9f9989.execmd.exe610728dd845f9e8d6b7e5c3a7b9f9989.exe

description	pid	process	target process
PID 508 wrote to memory of 412	508	610728dd845f9e8d6b7e5c3a7b9f9989.exe	cmd.exe
PID 508 wrote to memory of 412	508	610728dd845f9e8d6b7e5c3a7b9f9989.exe	cmd.exe
PID 508 wrote to memory of 412	508	610728dd845f9e8d6b7e5c3a7b9f9989.exe	cmd.exe
PID 508 wrote to memory of 808	508	610728dd845f9e8d6b7e5c3a7b9f9989.exe	610728dd845f9e8d6b7e5c3a7b9f9989.exe
PID 508 wrote to memory of 808	508	610728dd845f9e8d6b7e5c3a7b9f9989.exe	610728dd845f9e8d6b7e5c3a7b9f9989.exe
PID 508 wrote to memory of 808	508	610728dd845f9e8d6b7e5c3a7b9f9989.exe	610728dd845f9e8d6b7e5c3a7b9f9989.exe
PID 508 wrote to memory of 808	508	610728dd845f9e8d6b7e5c3a7b9f9989.exe	610728dd845f9e8d6b7e5c3a7b9f9989.exe
PID 412 wrote to memory of 2688	412	cmd.exe	schtasks.exe
PID 412 wrote to memory of 2688	412	cmd.exe	schtasks.exe
PID 412 wrote to memory of 2688	412	cmd.exe	schtasks.exe
PID 808 wrote to memory of 188	808	610728dd845f9e8d6b7e5c3a7b9f9989.exe	netsh.exe
PID 808 wrote to memory of 188	808	610728dd845f9e8d6b7e5c3a7b9f9989.exe	netsh.exe
PID 808 wrote to memory of 188	808	610728dd845f9e8d6b7e5c3a7b9f9989.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\610728dd845f9e8d6b7e5c3a7b9f9989.exe
"C:\Users\Admin\AppData\Local\Temp\610728dd845f9e8d6b7e5c3a7b9f9989.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:508

C:\Windows\SysWOW64\cmd.exe
cmd /c schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\1cf577b9dd994dc5b1fb65c6529fbb44.xml"
2⤵
- Suspicious use of WriteProcessMemory
PID:412

C:\Windows\SysWOW64\schtasks.exe
schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\1cf577b9dd994dc5b1fb65c6529fbb44.xml"
3⤵
- Creates scheduled task(s)
PID:2688

C:\Users\Admin\AppData\Local\Temp\610728dd845f9e8d6b7e5c3a7b9f9989.exe
"C:\Users\Admin\AppData\Local\Temp\610728dd845f9e8d6b7e5c3a7b9f9989.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:808

C:\Windows\SysWOW64\netsh.exe
"netsh" wlan show profile
3⤵
PID:188

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\1cf577b9dd994dc5b1fb65c6529fbb44.xml
MD5
a36564afc14b3eb0849c01a3afdb9944

SHA1
4dcee9fae3fde4e46b08529bc0ba067150686f07

SHA256
9d4342f763c5d62a06f69aa6fdcb1caa376ff2f2c0972f36b487f73b4d221996

SHA512
782082aa36ae056734e90fc079c813dfef59420571a1b70cde4cf15eb6c870f85b2bfe0748ef4db9df3d010c08671bff744d78178ba75bf2ba02b665f044ae89

Download Submit
memory/188-15-0x0000000000000000-mapping.dmp

Download
memory/412-2-0x0000000000000000-mapping.dmp

Download
memory/508-5-0x00000000030C0000-0x0000000003142000-memory.dmp

Filesize
520KB

Download
memory/808-10-0x0000000002C90000-0x0000000002CFD000-memory.dmp

Filesize
436KB

Download
memory/808-7-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/808-9-0x0000000073550000-0x0000000073C3E000-memory.dmp

Filesize
6.9MB

Download
memory/808-4-0x000000000040188B-mapping.dmp

Download
memory/808-12-0x0000000005320000-0x0000000005321000-memory.dmp

Filesize
4KB

Download
memory/808-13-0x00000000058C0000-0x00000000058C1000-memory.dmp

Filesize
4KB

Download
memory/808-14-0x0000000005430000-0x0000000005431000-memory.dmp

Filesize
4KB

Download
memory/808-3-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/808-16-0x0000000006890000-0x0000000006891000-memory.dmp

Filesize
4KB

Download
memory/808-17-0x0000000006A60000-0x0000000006A61000-memory.dmp

Filesize
4KB

Download
memory/808-18-0x00000000067B0000-0x00000000067B1000-memory.dmp

Filesize
4KB

Download
memory/2688-6-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads