matiex | e2e3877d5964d7b25f746929ccd4200f22901f3cfe108f2d03c11d28b4562b05

General

Target

00a9889993cc0fb8d150e7cea212e295.exe
Size

710KB
MD5

00a9889993cc0fb8d150e7cea212e295
SHA1

9da08b5a0ea95a81cbd17447055b89ccc1e3881f
SHA256

e2e3877d5964d7b25f746929ccd4200f22901f3cfe108f2d03c11d28b4562b05
SHA512

bf8d0daba3ff92ad1cf0b74c0c8554dc83cdf521493ad6d90219bb8049873c111a4563fae490fab7a7db00197bafb16a1910cd66614319b6196a9d0e9b30090b
SSDEEP

12288:aCe8LxGQ7MRSRAsDYeQBWlWc4b70eU06zTwjZ++R5Mi6/ZVgCp0TLAXZoCzZWpfb:aN88Q7aQjDYLWlhW7JUyZ++R5PyZ5pcN

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/1800-66-0x00000000020E0000-0x0000000002152000-memory.dmp	family_matiex
behavioral1/memory/1800-67-0x0000000000400000-0x0000000000482000-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:

00a9889993cc0fb8d150e7cea212e295.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	00a9889993cc0fb8d150e7cea212e295.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	00a9889993cc0fb8d150e7cea212e295.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	00a9889993cc0fb8d150e7cea212e295.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:

00a9889993cc0fb8d150e7cea212e295.exe

description pid process target process

PID 968 set thread context of 1800 968 00a9889993cc0fb8d150e7cea212e295.exe 00a9889993cc0fb8d150e7cea212e295.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

756 1800 WerFault.exe 00a9889993cc0fb8d150e7cea212e295.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

1668 schtasks.exe

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

description	pid	process	target process
PID 968 set thread context of 1800	968	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe

pid	pid_target	process	target process
756	1800	WerFault.exe	00a9889993cc0fb8d150e7cea212e295.exe

pid	process
1668	schtasks.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

Processes:

00a9889993cc0fb8d150e7cea212e295.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474	00a9889993cc0fb8d150e7cea212e295.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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	00a9889993cc0fb8d150e7cea212e295.exe

Suspicious behavior: MapViewOfSection 4 IoCs

Processes:

00a9889993cc0fb8d150e7cea212e295.exe00a9889993cc0fb8d150e7cea212e295.exe00a9889993cc0fb8d150e7cea212e295.exe00a9889993cc0fb8d150e7cea212e295.exe

pid	process
1404	00a9889993cc0fb8d150e7cea212e295.exe
1660	00a9889993cc0fb8d150e7cea212e295.exe
1552	00a9889993cc0fb8d150e7cea212e295.exe
968	00a9889993cc0fb8d150e7cea212e295.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

00a9889993cc0fb8d150e7cea212e295.exe

description pid process

Token: SeDebugPrivilege 1800 00a9889993cc0fb8d150e7cea212e295.exe

description	pid	process
Token: SeDebugPrivilege	1800	00a9889993cc0fb8d150e7cea212e295.exe

Suspicious use of WriteProcessMemory 41 IoCs

Processes:

00a9889993cc0fb8d150e7cea212e295.execmd.exe00a9889993cc0fb8d150e7cea212e295.exe00a9889993cc0fb8d150e7cea212e295.exe00a9889993cc0fb8d150e7cea212e295.exe00a9889993cc0fb8d150e7cea212e295.exe

outlook_office_path 1 IoCs

Processes:

00a9889993cc0fb8d150e7cea212e295.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	00a9889993cc0fb8d150e7cea212e295.exe

outlook_win_path 1 IoCs

Processes:

00a9889993cc0fb8d150e7cea212e295.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	00a9889993cc0fb8d150e7cea212e295.exe

C:\Users\Admin\AppData\Local\Temp\00a9889993cc0fb8d150e7cea212e295.exe
"C:\Users\Admin\AppData\Local\Temp\00a9889993cc0fb8d150e7cea212e295.exe"
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1404

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:844

C:\Windows\SysWOW64\schtasks.exe
schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\1cf577b9dd994dc5b1fb65c6529fbb44.xml"
3⤵
- Creates scheduled task(s)
PID:1668

C:\Users\Admin\AppData\Local\Temp\00a9889993cc0fb8d150e7cea212e295.exe
"C:\Users\Admin\AppData\Local\Temp\00a9889993cc0fb8d150e7cea212e295.exe"
2⤵
PID:1628

C:\Users\Admin\AppData\Local\Temp\00a9889993cc0fb8d150e7cea212e295.exe
"C:\Users\Admin\AppData\Local\Temp\00a9889993cc0fb8d150e7cea212e295.exe"
2⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1660

C:\Users\Admin\AppData\Local\Temp\00a9889993cc0fb8d150e7cea212e295.exe
"C:\Users\Admin\AppData\Local\Temp\00a9889993cc0fb8d150e7cea212e295.exe"
3⤵
PID:1496

C:\Users\Admin\AppData\Local\Temp\00a9889993cc0fb8d150e7cea212e295.exe
"C:\Users\Admin\AppData\Local\Temp\00a9889993cc0fb8d150e7cea212e295.exe"
3⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1552

C:\Users\Admin\AppData\Local\Temp\00a9889993cc0fb8d150e7cea212e295.exe
"C:\Users\Admin\AppData\Local\Temp\00a9889993cc0fb8d150e7cea212e295.exe"
4⤵
PID:1508

C:\Users\Admin\AppData\Local\Temp\00a9889993cc0fb8d150e7cea212e295.exe
"C:\Users\Admin\AppData\Local\Temp\00a9889993cc0fb8d150e7cea212e295.exe"
4⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:968

C:\Users\Admin\AppData\Local\Temp\00a9889993cc0fb8d150e7cea212e295.exe
"C:\Users\Admin\AppData\Local\Temp\00a9889993cc0fb8d150e7cea212e295.exe"
5⤵
- Accesses Microsoft Outlook profiles
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:1800

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1800 -s 1644
6⤵
- Program crash
PID:756

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

Install Root Certificate

1

T1130

Modify Registry

1

T1112

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
64874be9f369ac711ed7544324818c9f

SHA1
6a28869bb2496b85316e729fff9f1ad47d86a3c3

SHA256
7e044c703725ec8c9d3d3aa2dd7fbadb79fc1d4548f87e4acf1ea5e5db94fb85

SHA512
4fdc481e33554babcd1ef18894876415b37b9f6c57c54015a71414b100574a06ac569e42f9d45e58561f53f0f09a4eb022ea8a884beed10f5f3d145f8579e44b

Download Submit
memory/756-68-0x0000000000000000-mapping.dmp

Download
memory/844-54-0x0000000000000000-mapping.dmp

Download
memory/968-65-0x00000000001BA000-0x00000000001C0000-memory.dmp

Filesize
24KB

Download
memory/968-61-0x0000000000000000-mapping.dmp

Download
memory/1404-57-0x000000000030B000-0x0000000000310000-memory.dmp

Filesize
20KB

Download
memory/1552-62-0x000000000057A000-0x0000000000580000-memory.dmp

Filesize
24KB

Download
memory/1552-58-0x0000000000000000-mapping.dmp

Download
memory/1660-59-0x00000000001FA000-0x0000000000200000-memory.dmp

Filesize
24KB

Download
memory/1660-56-0x0000000000000000-mapping.dmp

Download
memory/1668-55-0x0000000000000000-mapping.dmp

Download
memory/1800-63-0x000000000040188B-mapping.dmp

Download
memory/1800-64-0x0000000074F01000-0x0000000074F03000-memory.dmp

Filesize
8KB

Download
memory/1800-66-0x00000000020E0000-0x0000000002152000-memory.dmp

Filesize
456KB

Download
memory/1800-67-0x0000000000400000-0x0000000000482000-memory.dmp

Filesize
520KB

Download

description	pid	process	target process
PID 1404 wrote to memory of 844	1404	00a9889993cc0fb8d150e7cea212e295.exe	cmd.exe
PID 1404 wrote to memory of 844	1404	00a9889993cc0fb8d150e7cea212e295.exe	cmd.exe
PID 1404 wrote to memory of 844	1404	00a9889993cc0fb8d150e7cea212e295.exe	cmd.exe
PID 1404 wrote to memory of 844	1404	00a9889993cc0fb8d150e7cea212e295.exe	cmd.exe
PID 1404 wrote to memory of 1628	1404	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe
PID 1404 wrote to memory of 1628	1404	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe
PID 1404 wrote to memory of 1628	1404	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe
PID 1404 wrote to memory of 1628	1404	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe
PID 844 wrote to memory of 1668	844	cmd.exe	schtasks.exe
PID 844 wrote to memory of 1668	844	cmd.exe	schtasks.exe
PID 844 wrote to memory of 1668	844	cmd.exe	schtasks.exe
PID 844 wrote to memory of 1668	844	cmd.exe	schtasks.exe
PID 1404 wrote to memory of 1660	1404	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe
PID 1404 wrote to memory of 1660	1404	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe
PID 1404 wrote to memory of 1660	1404	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe
PID 1404 wrote to memory of 1660	1404	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe
PID 1660 wrote to memory of 1496	1660	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe
PID 1660 wrote to memory of 1496	1660	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe
PID 1660 wrote to memory of 1496	1660	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe
PID 1660 wrote to memory of 1496	1660	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe
PID 1660 wrote to memory of 1552	1660	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe
PID 1660 wrote to memory of 1552	1660	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe
PID 1660 wrote to memory of 1552	1660	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe
PID 1660 wrote to memory of 1552	1660	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe
PID 1552 wrote to memory of 1508	1552	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe
PID 1552 wrote to memory of 1508	1552	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe
PID 1552 wrote to memory of 1508	1552	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe
PID 1552 wrote to memory of 1508	1552	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe
PID 1552 wrote to memory of 968	1552	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe
PID 1552 wrote to memory of 968	1552	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe
PID 1552 wrote to memory of 968	1552	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe
PID 1552 wrote to memory of 968	1552	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe
PID 968 wrote to memory of 1800	968	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe
PID 968 wrote to memory of 1800	968	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe
PID 968 wrote to memory of 1800	968	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe
PID 968 wrote to memory of 1800	968	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe
PID 968 wrote to memory of 1800	968	00a9889993cc0fb8d150e7cea212e295.exe	00a9889993cc0fb8d150e7cea212e295.exe
PID 1800 wrote to memory of 756	1800	00a9889993cc0fb8d150e7cea212e295.exe	WerFault.exe
PID 1800 wrote to memory of 756	1800	00a9889993cc0fb8d150e7cea212e295.exe	WerFault.exe
PID 1800 wrote to memory of 756	1800	00a9889993cc0fb8d150e7cea212e295.exe	WerFault.exe
PID 1800 wrote to memory of 756	1800	00a9889993cc0fb8d150e7cea212e295.exe	WerFault.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads