matiex | cf66e10dd566b4a6241e4095abfa5b6366bb241986f3ded8d69331e443a969c2

General

Target

09d30f5e57629caacb86b013826ab1a2.exe
Size

576KB
MD5

09d30f5e57629caacb86b013826ab1a2
SHA1

0a72a42ad0b9c8ea853c7680af3231c9fe6faf8c
SHA256

cf66e10dd566b4a6241e4095abfa5b6366bb241986f3ded8d69331e443a969c2
SHA512

23c781775bc244d2c84ec12e40f2b3c9a7ddd2302631da1f30d66793eef0069d15cb585a51cc7f15a751adf01c1b13d39f42cde798abb29ffcf9d46f8c690c85
SSDEEP

12288:aCe8LxGQ7MRSRAsDYeQBWlWc4b70eU06zTwjZ++R5Mi6/ZVgCp0TLAXZo:aN88Q7aQjDYLWlhW7JUyZ++R5PyZ5pc5

Score

10^/10

matiex collection 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 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2008-60-0x0000000000870000-0x00000000008E2000-memory.dmp	family_matiex
behavioral1/memory/2008-61-0x0000000000400000-0x0000000000482000-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 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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

09d30f5e57629caacb86b013826ab1a2.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	09d30f5e57629caacb86b013826ab1a2.exe
Key opened	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	09d30f5e57629caacb86b013826ab1a2.exe
Key opened	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	09d30f5e57629caacb86b013826ab1a2.exe

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

3 checkip.dyndns.org
7 freegeoip.app
8 freegeoip.app
Suspicious use of SetThreadContext 1 IoCs

Processes:

09d30f5e57629caacb86b013826ab1a2.exe

description pid process target process

PID 1096 set thread context of 2008 1096 09d30f5e57629caacb86b013826ab1a2.exe 09d30f5e57629caacb86b013826ab1a2.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1152 2008 WerFault.exe 09d30f5e57629caacb86b013826ab1a2.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

1268 schtasks.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

09d30f5e57629caacb86b013826ab1a2.exe

pid process

1096 09d30f5e57629caacb86b013826ab1a2.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

09d30f5e57629caacb86b013826ab1a2.exe

description pid process

Token: SeDebugPrivilege 2008 09d30f5e57629caacb86b013826ab1a2.exe

flow	ioc
3	checkip.dyndns.org
7	freegeoip.app
8	freegeoip.app

description	pid	process	target process
PID 1096 set thread context of 2008	1096	09d30f5e57629caacb86b013826ab1a2.exe	09d30f5e57629caacb86b013826ab1a2.exe

pid	pid_target	process	target process
1152	2008	WerFault.exe	09d30f5e57629caacb86b013826ab1a2.exe

pid	process
1268	schtasks.exe

pid	process
1096	09d30f5e57629caacb86b013826ab1a2.exe

description	pid	process
Token: SeDebugPrivilege	2008	09d30f5e57629caacb86b013826ab1a2.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

09d30f5e57629caacb86b013826ab1a2.execmd.exe09d30f5e57629caacb86b013826ab1a2.exe

description	pid	process	target process
PID 1096 wrote to memory of 2020	1096	09d30f5e57629caacb86b013826ab1a2.exe	cmd.exe
PID 1096 wrote to memory of 2020	1096	09d30f5e57629caacb86b013826ab1a2.exe	cmd.exe
PID 1096 wrote to memory of 2020	1096	09d30f5e57629caacb86b013826ab1a2.exe	cmd.exe
PID 1096 wrote to memory of 2020	1096	09d30f5e57629caacb86b013826ab1a2.exe	cmd.exe
PID 1096 wrote to memory of 2008	1096	09d30f5e57629caacb86b013826ab1a2.exe	09d30f5e57629caacb86b013826ab1a2.exe
PID 1096 wrote to memory of 2008	1096	09d30f5e57629caacb86b013826ab1a2.exe	09d30f5e57629caacb86b013826ab1a2.exe
PID 1096 wrote to memory of 2008	1096	09d30f5e57629caacb86b013826ab1a2.exe	09d30f5e57629caacb86b013826ab1a2.exe
PID 1096 wrote to memory of 2008	1096	09d30f5e57629caacb86b013826ab1a2.exe	09d30f5e57629caacb86b013826ab1a2.exe
PID 2020 wrote to memory of 1268	2020	cmd.exe	schtasks.exe
PID 2020 wrote to memory of 1268	2020	cmd.exe	schtasks.exe
PID 2020 wrote to memory of 1268	2020	cmd.exe	schtasks.exe
PID 2020 wrote to memory of 1268	2020	cmd.exe	schtasks.exe
PID 1096 wrote to memory of 2008	1096	09d30f5e57629caacb86b013826ab1a2.exe	09d30f5e57629caacb86b013826ab1a2.exe
PID 2008 wrote to memory of 1152	2008	09d30f5e57629caacb86b013826ab1a2.exe	WerFault.exe
PID 2008 wrote to memory of 1152	2008	09d30f5e57629caacb86b013826ab1a2.exe	WerFault.exe
PID 2008 wrote to memory of 1152	2008	09d30f5e57629caacb86b013826ab1a2.exe	WerFault.exe
PID 2008 wrote to memory of 1152	2008	09d30f5e57629caacb86b013826ab1a2.exe	WerFault.exe

outlook_office_path 1 IoCs

Processes:

09d30f5e57629caacb86b013826ab1a2.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	09d30f5e57629caacb86b013826ab1a2.exe

outlook_win_path 1 IoCs

Processes:

09d30f5e57629caacb86b013826ab1a2.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	09d30f5e57629caacb86b013826ab1a2.exe

C:\Users\Admin\AppData\Local\Temp\09d30f5e57629caacb86b013826ab1a2.exe
"C:\Users\Admin\AppData\Local\Temp\09d30f5e57629caacb86b013826ab1a2.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1096

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:2020

C:\Windows\SysWOW64\schtasks.exe
schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\1cf577b9dd994dc5b1fb65c6529fbb44.xml"
3⤵
- Creates scheduled task(s)
PID:1268

C:\Users\Admin\AppData\Local\Temp\09d30f5e57629caacb86b013826ab1a2.exe
"C:\Users\Admin\AppData\Local\Temp\09d30f5e57629caacb86b013826ab1a2.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:2008

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2008 -s 1684
3⤵
- Program crash
PID:1152

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

2

T1081

Discovery

Lateral Movement

Collection

Data from Local System

2

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\1cf577b9dd994dc5b1fb65c6529fbb44.xml
Filesize
1KB

MD5
766b58e04082802f38c3a53cf10ec996

SHA1
3b7d2fd4ac6880b1e9d2fede6ea29eee6f9bae8a

SHA256
033b9ed9640c97b7fb6f44ddeae6f4c35f4236f8b22e02382536677d008b043e

SHA512
d5ae98403984f8808673d4bb2db519cd7c27a6d4eb710f286d7f5a992b714fc99f38e80e6d49bf38309eea0308d30d14ff3f1be099a81587d8215ca5071224f5

Download Submit
memory/1096-58-0x000000000035A000-0x0000000000360000-memory.dmp

Filesize
24KB

Download
memory/1152-62-0x0000000000000000-mapping.dmp

Download
memory/1268-55-0x0000000000000000-mapping.dmp

Download
memory/2008-56-0x000000000040188B-mapping.dmp

Download
memory/2008-57-0x0000000075671000-0x0000000075673000-memory.dmp

Filesize
8KB

Download
memory/2008-60-0x0000000000870000-0x00000000008E2000-memory.dmp

Filesize
456KB

Download
memory/2008-61-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download
memory/2020-54-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads