matiex | 7ce58a8ed7f02449af63701fed0a0170b2795aeeb2df1453c6238743ecb2a934

General

Target

e9535539ed1ab039bab810aa46a930a5.exe
Size

716KB
MD5

e9535539ed1ab039bab810aa46a930a5
SHA1

607ee3f9b1ed73827f75dd84866f367713d10516
SHA256

7ce58a8ed7f02449af63701fed0a0170b2795aeeb2df1453c6238743ecb2a934
SHA512

bac6ea6ca02d6cc19815b2db32db49791574d1e3b1b9fdc7539e74aeb2c56d5b59674924ad6b25a4b426ebc169d65b7548e37cdd588e71cf8d88313b8f03d49e

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 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2840-3-0x0000000000400000-0x0000000000484000-memory.dmp	family_matiex
behavioral2/memory/2840-4-0x000000000040188B-mapping.dmp	family_matiex
behavioral2/memory/1176-5-0x00000000030C0000-0x0000000003144000-memory.dmp	family_matiex
behavioral2/memory/2840-10-0x0000000002710000-0x000000000277F000-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
6 checkip.dyndns.org
9 freegeoip.app
Suspicious use of SetThreadContext 1 IoCs

Processes:

e9535539ed1ab039bab810aa46a930a5.exe

description pid process target process

PID 1176 set thread context of 2840 1176 e9535539ed1ab039bab810aa46a930a5.exe e9535539ed1ab039bab810aa46a930a5.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

2960 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

e9535539ed1ab039bab810aa46a930a5.exe

pid process

2840 e9535539ed1ab039bab810aa46a930a5.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

e9535539ed1ab039bab810aa46a930a5.exe

pid process

1176 e9535539ed1ab039bab810aa46a930a5.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

e9535539ed1ab039bab810aa46a930a5.exe

description pid process

Token: SeDebugPrivilege 2840 e9535539ed1ab039bab810aa46a930a5.exe

flow	ioc
10	freegeoip.app
6	checkip.dyndns.org
9	freegeoip.app

description	pid	process	target process
PID 1176 set thread context of 2840	1176	e9535539ed1ab039bab810aa46a930a5.exe	e9535539ed1ab039bab810aa46a930a5.exe

pid	process
2960	schtasks.exe

pid	process
2840	e9535539ed1ab039bab810aa46a930a5.exe

pid	process
1176	e9535539ed1ab039bab810aa46a930a5.exe

description	pid	process
Token: SeDebugPrivilege	2840	e9535539ed1ab039bab810aa46a930a5.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

e9535539ed1ab039bab810aa46a930a5.execmd.exee9535539ed1ab039bab810aa46a930a5.exe

description	pid	process	target process
PID 1176 wrote to memory of 2528	1176	e9535539ed1ab039bab810aa46a930a5.exe	cmd.exe
PID 1176 wrote to memory of 2528	1176	e9535539ed1ab039bab810aa46a930a5.exe	cmd.exe
PID 1176 wrote to memory of 2528	1176	e9535539ed1ab039bab810aa46a930a5.exe	cmd.exe
PID 1176 wrote to memory of 2840	1176	e9535539ed1ab039bab810aa46a930a5.exe	e9535539ed1ab039bab810aa46a930a5.exe
PID 1176 wrote to memory of 2840	1176	e9535539ed1ab039bab810aa46a930a5.exe	e9535539ed1ab039bab810aa46a930a5.exe
PID 1176 wrote to memory of 2840	1176	e9535539ed1ab039bab810aa46a930a5.exe	e9535539ed1ab039bab810aa46a930a5.exe
PID 1176 wrote to memory of 2840	1176	e9535539ed1ab039bab810aa46a930a5.exe	e9535539ed1ab039bab810aa46a930a5.exe
PID 2528 wrote to memory of 2960	2528	cmd.exe	schtasks.exe
PID 2528 wrote to memory of 2960	2528	cmd.exe	schtasks.exe
PID 2528 wrote to memory of 2960	2528	cmd.exe	schtasks.exe
PID 2840 wrote to memory of 3724	2840	e9535539ed1ab039bab810aa46a930a5.exe	netsh.exe
PID 2840 wrote to memory of 3724	2840	e9535539ed1ab039bab810aa46a930a5.exe	netsh.exe
PID 2840 wrote to memory of 3724	2840	e9535539ed1ab039bab810aa46a930a5.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\e9535539ed1ab039bab810aa46a930a5.exe
"C:\Users\Admin\AppData\Local\Temp\e9535539ed1ab039bab810aa46a930a5.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1176

C:\Windows\SysWOW64\cmd.exe
cmd /c schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\e8fb1ebd850140caa97509d1d746dfb1.xml"
2⤵
- Suspicious use of WriteProcessMemory
PID:2528

C:\Windows\SysWOW64\schtasks.exe
schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\e8fb1ebd850140caa97509d1d746dfb1.xml"
3⤵
- Creates scheduled task(s)
PID:2960

C:\Users\Admin\AppData\Local\Temp\e9535539ed1ab039bab810aa46a930a5.exe
"C:\Users\Admin\AppData\Local\Temp\e9535539ed1ab039bab810aa46a930a5.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2840

C:\Windows\SysWOW64\netsh.exe
"netsh" wlan show profile
3⤵
PID:3724

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\e8fb1ebd850140caa97509d1d746dfb1.xml
MD5
aa2f6636e997aaa0b01fbc78b1dabe52

SHA1
fd462100fc91975dcbea8e361cf1eb8a70f6ad54

SHA256
d710b6eda22285684579d8b547e5be2f48883c4bf8db39993b00df30f9dc8723

SHA512
6540a3bbdbd3ab51679d5b32380e6c288bf6eba2777d067d40bfe65642ccafecd18028b102dfa46ac189d84282da2b6cb202a4f307587c5639f86834788f5104

Download Submit
memory/1176-5-0x00000000030C0000-0x0000000003144000-memory.dmp

Filesize
528KB

Download
memory/2528-2-0x0000000000000000-mapping.dmp

Download
memory/2840-17-0x00000000065E0000-0x00000000065E1000-memory.dmp

Filesize
4KB

Download
memory/2840-7-0x00000000738F0000-0x0000000073FDE000-memory.dmp

Filesize
6.9MB

Download
memory/2840-4-0x000000000040188B-mapping.dmp

Download
memory/2840-3-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/2840-10-0x0000000002710000-0x000000000277F000-memory.dmp

Filesize
444KB

Download
memory/2840-12-0x0000000004F70000-0x0000000004F71000-memory.dmp

Filesize
4KB

Download
memory/2840-13-0x0000000005510000-0x0000000005511000-memory.dmp

Filesize
4KB

Download
memory/2840-14-0x0000000005010000-0x0000000005011000-memory.dmp

Filesize
4KB

Download
memory/2840-18-0x00000000063F0000-0x00000000063F1000-memory.dmp

Filesize
4KB

Download
memory/2840-16-0x0000000006410000-0x0000000006411000-memory.dmp

Filesize
4KB

Download
memory/2960-8-0x0000000000000000-mapping.dmp

Download
memory/3724-15-0x0000000000000000-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