matiex | eefd38a540e7ac67780dda6a05981f1c6c4933717adce549e060d098e7b0fb29

General

Target

e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe
Size

1.4MB
MD5

e59ecfb5f8291dd2fdaba9cf0a8a31fe
SHA1

8381a768e0c92c2bde3c093a9fe8cd8b385e0f16
SHA256

eefd38a540e7ac67780dda6a05981f1c6c4933717adce549e060d098e7b0fb29
SHA512

07714065a40373247fc6454ef3a16c4c163179314f872e6a3318ae5660346cfd7bf58a24ea21d8cee8de7658288a0e299708bd17bd1e16f07361f3731a1fa313

Score

10^/10

matiex keylogger spyware stealer

Malware Config

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/768-3-0x0000000000400000-0x0000000000484000-memory.dmp	family_matiex
behavioral2/memory/768-4-0x000000000040188B-mapping.dmp	family_matiex
behavioral2/memory/1304-5-0x0000000003270000-0x00000000032F4000-memory.dmp	family_matiex
behavioral2/memory/768-10-0x0000000001810000-0x000000000187F000-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

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

Processes:

e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe

description pid process target process

PID 1304 set thread context of 768 1304 e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe e59ecfb5f8291dd2fdaba9cf0a8a31fe.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

560 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe

pid process

768 e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe

pid process

1304 e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe

description pid process

Token: SeDebugPrivilege 768 e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe

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

description	pid	process	target process
PID 1304 set thread context of 768	1304	e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe	e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe

pid	process
560	schtasks.exe

pid	process
768	e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe

pid	process
1304	e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe

description	pid	process
Token: SeDebugPrivilege	768	e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

e59ecfb5f8291dd2fdaba9cf0a8a31fe.execmd.exee59ecfb5f8291dd2fdaba9cf0a8a31fe.exe

description	pid	process	target process
PID 1304 wrote to memory of 1932	1304	e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe	cmd.exe
PID 1304 wrote to memory of 1932	1304	e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe	cmd.exe
PID 1304 wrote to memory of 1932	1304	e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe	cmd.exe
PID 1304 wrote to memory of 768	1304	e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe	e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe
PID 1304 wrote to memory of 768	1304	e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe	e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe
PID 1304 wrote to memory of 768	1304	e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe	e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe
PID 1304 wrote to memory of 768	1304	e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe	e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe
PID 1932 wrote to memory of 560	1932	cmd.exe	schtasks.exe
PID 1932 wrote to memory of 560	1932	cmd.exe	schtasks.exe
PID 1932 wrote to memory of 560	1932	cmd.exe	schtasks.exe
PID 768 wrote to memory of 3656	768	e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe	netsh.exe
PID 768 wrote to memory of 3656	768	e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe	netsh.exe
PID 768 wrote to memory of 3656	768	e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe
"C:\Users\Admin\AppData\Local\Temp\e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1304

C:\Windows\SysWOW64\cmd.exe
cmd /c schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\d0c5ac152f4348afb5bb7d5f6c508b2d.xml"
2⤵
- Suspicious use of WriteProcessMemory
PID:1932

C:\Windows\SysWOW64\schtasks.exe
schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\d0c5ac152f4348afb5bb7d5f6c508b2d.xml"
3⤵
- Creates scheduled task(s)
PID:560

C:\Users\Admin\AppData\Local\Temp\e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe
"C:\Users\Admin\AppData\Local\Temp\e59ecfb5f8291dd2fdaba9cf0a8a31fe.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:768

C:\Windows\SysWOW64\netsh.exe
"netsh" wlan show profile
3⤵
PID:3656

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\d0c5ac152f4348afb5bb7d5f6c508b2d.xml
MD5
aa2f6636e997aaa0b01fbc78b1dabe52

SHA1
fd462100fc91975dcbea8e361cf1eb8a70f6ad54

SHA256
d710b6eda22285684579d8b547e5be2f48883c4bf8db39993b00df30f9dc8723

SHA512
6540a3bbdbd3ab51679d5b32380e6c288bf6eba2777d067d40bfe65642ccafecd18028b102dfa46ac189d84282da2b6cb202a4f307587c5639f86834788f5104

Download Submit
memory/560-7-0x0000000000000000-mapping.dmp

Download
memory/768-13-0x0000000005E80000-0x0000000005E81000-memory.dmp

Filesize
4KB

Download
memory/768-4-0x000000000040188B-mapping.dmp

Download
memory/768-8-0x0000000073660000-0x0000000073D4E000-memory.dmp

Filesize
6.9MB

Download
memory/768-3-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/768-10-0x0000000001810000-0x000000000187F000-memory.dmp

Filesize
444KB

Download
memory/768-12-0x00000000058E0000-0x00000000058E1000-memory.dmp

Filesize
4KB

Download
memory/768-14-0x0000000005980000-0x0000000005981000-memory.dmp

Filesize
4KB

Download
memory/768-16-0x0000000006D90000-0x0000000006D91000-memory.dmp

Filesize
4KB

Download
memory/768-17-0x0000000006F60000-0x0000000006F61000-memory.dmp

Filesize
4KB

Download
memory/768-18-0x0000000007000000-0x0000000007001000-memory.dmp

Filesize
4KB

Download
memory/1304-5-0x0000000003270000-0x00000000032F4000-memory.dmp

Filesize
528KB

Download
memory/1932-2-0x0000000000000000-mapping.dmp

Download
memory/3656-15-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads