matiex | 3a2802bd318aabf9c74b89c146f24bc95fafcde3356c66a7cc7b74241845a4d0

General

Target

ad96a533b57aa554418f13e261262af9.exe
Size

566KB
MD5

ad96a533b57aa554418f13e261262af9
SHA1

3f3967cd227c4313ce254078e791f755340c65dc
SHA256

3a2802bd318aabf9c74b89c146f24bc95fafcde3356c66a7cc7b74241845a4d0
SHA512

c79f1da9a3b4044414fc7f479f9e3e27076c483b26d9eea85f1312160afd3dbe1e5fe8131ea07699366c87af98628ba797dbe1070ecade3760e990ac4a50b9ec

Score

10^/10

matiex keylogger spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
srvc13.turhost.com
Port:
587
Username:
[email protected]
Password:
italik2015

Extracted

Family

matiex

Credentials

Protocol: smtp
Host:
srvc13.turhost.com
Port:
587
Username:
[email protected]
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
behavioral1/memory/1964-3-0x0000000000400000-0x0000000000484000-memory.dmp	family_matiex
behavioral1/memory/1964-4-0x000000000040188B-mapping.dmp	family_matiex
behavioral1/memory/1964-5-0x0000000000400000-0x0000000000484000-memory.dmp	family_matiex
behavioral1/memory/1964-9-0x00000000009D0000-0x0000000000A3F000-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

4 checkip.dyndns.org
9 freegeoip.app
10 freegeoip.app
Suspicious use of SetThreadContext 1 IoCs

Processes:

ad96a533b57aa554418f13e261262af9.exe

description pid process target process

PID 1580 set thread context of 1964 1580 ad96a533b57aa554418f13e261262af9.exe ad96a533b57aa554418f13e261262af9.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

1184 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

ad96a533b57aa554418f13e261262af9.exe

pid process

1964 ad96a533b57aa554418f13e261262af9.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

ad96a533b57aa554418f13e261262af9.exe

pid process

1580 ad96a533b57aa554418f13e261262af9.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

ad96a533b57aa554418f13e261262af9.exe

description pid process

Token: SeDebugPrivilege 1964 ad96a533b57aa554418f13e261262af9.exe

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

description	pid	process	target process
PID 1580 set thread context of 1964	1580	ad96a533b57aa554418f13e261262af9.exe	ad96a533b57aa554418f13e261262af9.exe

pid	process
1184	schtasks.exe

pid	process
1964	ad96a533b57aa554418f13e261262af9.exe

pid	process
1580	ad96a533b57aa554418f13e261262af9.exe

description	pid	process
Token: SeDebugPrivilege	1964	ad96a533b57aa554418f13e261262af9.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

ad96a533b57aa554418f13e261262af9.execmd.exead96a533b57aa554418f13e261262af9.exe

description	pid	process	target process
PID 1580 wrote to memory of 1492	1580	ad96a533b57aa554418f13e261262af9.exe	cmd.exe
PID 1580 wrote to memory of 1492	1580	ad96a533b57aa554418f13e261262af9.exe	cmd.exe
PID 1580 wrote to memory of 1492	1580	ad96a533b57aa554418f13e261262af9.exe	cmd.exe
PID 1580 wrote to memory of 1492	1580	ad96a533b57aa554418f13e261262af9.exe	cmd.exe
PID 1580 wrote to memory of 1964	1580	ad96a533b57aa554418f13e261262af9.exe	ad96a533b57aa554418f13e261262af9.exe
PID 1580 wrote to memory of 1964	1580	ad96a533b57aa554418f13e261262af9.exe	ad96a533b57aa554418f13e261262af9.exe
PID 1580 wrote to memory of 1964	1580	ad96a533b57aa554418f13e261262af9.exe	ad96a533b57aa554418f13e261262af9.exe
PID 1580 wrote to memory of 1964	1580	ad96a533b57aa554418f13e261262af9.exe	ad96a533b57aa554418f13e261262af9.exe
PID 1580 wrote to memory of 1964	1580	ad96a533b57aa554418f13e261262af9.exe	ad96a533b57aa554418f13e261262af9.exe
PID 1492 wrote to memory of 1184	1492	cmd.exe	schtasks.exe
PID 1492 wrote to memory of 1184	1492	cmd.exe	schtasks.exe
PID 1492 wrote to memory of 1184	1492	cmd.exe	schtasks.exe
PID 1492 wrote to memory of 1184	1492	cmd.exe	schtasks.exe
PID 1964 wrote to memory of 808	1964	ad96a533b57aa554418f13e261262af9.exe	netsh.exe
PID 1964 wrote to memory of 808	1964	ad96a533b57aa554418f13e261262af9.exe	netsh.exe
PID 1964 wrote to memory of 808	1964	ad96a533b57aa554418f13e261262af9.exe	netsh.exe
PID 1964 wrote to memory of 808	1964	ad96a533b57aa554418f13e261262af9.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\ad96a533b57aa554418f13e261262af9.exe
"C:\Users\Admin\AppData\Local\Temp\ad96a533b57aa554418f13e261262af9.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1580
- C:\Windows\SysWOW64\cmd.exe
  cmd /c schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\14f76e838074406fa2328706f33416b2.xml"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1492
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /Create /TN name /XML "C:\Users\Admin\AppData\Local\Temp\14f76e838074406fa2328706f33416b2.xml"
    3⤵
    - Creates scheduled task(s)
    PID:1184
- C:\Users\Admin\AppData\Local\Temp\ad96a533b57aa554418f13e261262af9.exe
  "C:\Users\Admin\AppData\Local\Temp\ad96a533b57aa554418f13e261262af9.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1964
- - C:\Windows\SysWOW64\netsh.exe
    "netsh" wlan show profile
    3⤵
    PID:808

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\14f76e838074406fa2328706f33416b2.xml

MD5
a035055e1c80bc652520df45650c690f

SHA1
37b8364ad46e17199eb5a7ee89bb506bba384adb

SHA256
2b9948d34674d0fc0f9cb290da8298441b56205f6e341e3cfa1954df42c2b655

SHA512
678279d1bfc8a71c27a5a2c3afa5fd266882a62610863a3e4ebc2489f17827ed4c680c89e6b8b52621320500294d2df9888259ccdc5d38def43e739c1f325fc1

Download Submit
memory/808-11-0x0000000000000000-mapping.dmp

Download
memory/1184-6-0x0000000000000000-mapping.dmp

Download
memory/1492-2-0x0000000000000000-mapping.dmp

Download
memory/1964-3-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1964-4-0x000000000040188B-mapping.dmp

Download
memory/1964-5-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1964-7-0x00000000744C0000-0x0000000074BAE000-memory.dmp

Filesize
6.9MB

Download
memory/1964-9-0x00000000009D0000-0x0000000000A3F000-memory.dmp

Filesize
444KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads