matiex | e906ee6485c777452c364eb7950b0553061565e9fa01dd56aed9097493c9af2b

General

Target

odT0zoYLJiNUQXd.exe
Size

1.0MB
MD5

d3e395135ceb5da670e0bbfd0b1a142b
SHA1

a108f551b8493de56146e9ce78fbbbf1ca1469af
SHA256

e906ee6485c777452c364eb7950b0553061565e9fa01dd56aed9097493c9af2b
SHA512

0219d16b85619ce4a3006029e6c227c245386f009e5a5546f1cd3f1a1ae7a04780086a258c3c7e8a72a20532e9efd1de0c63a0f762fd095c9f51308ce46aff26

Score

10^/10

matiex keylogger spyware stealer

Malware Config

Extracted

Family

matiex

Credentials

Protocol: smtp
Host:
smtp.privateemail.com
Port:
587
Username:
click2resultpanel@midombo.com
Password:
Nigerian99

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
behavioral2/memory/3340-15-0x0000000000400000-0x0000000000476000-memory.dmp	family_matiex
behavioral2/memory/3340-16-0x000000000047085E-mapping.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

15 checkip.dyndns.org
18 freegeoip.app
19 freegeoip.app
Suspicious use of SetThreadContext 1 IoCs

Processes:

odT0zoYLJiNUQXd.exe

description pid process target process

PID 1160 set thread context of 3340 1160 odT0zoYLJiNUQXd.exe odT0zoYLJiNUQXd.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
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

3348 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

odT0zoYLJiNUQXd.exeodT0zoYLJiNUQXd.exe

pid process

1160 odT0zoYLJiNUQXd.exe
1160 odT0zoYLJiNUQXd.exe
1160 odT0zoYLJiNUQXd.exe
3340 odT0zoYLJiNUQXd.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

odT0zoYLJiNUQXd.exeodT0zoYLJiNUQXd.exe

description pid process

Token: SeDebugPrivilege 1160 odT0zoYLJiNUQXd.exe
Token: SeDebugPrivilege 3340 odT0zoYLJiNUQXd.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

odT0zoYLJiNUQXd.exe

pid process

3340 odT0zoYLJiNUQXd.exe

flow	ioc
15	checkip.dyndns.org
18	freegeoip.app
19	freegeoip.app

description	pid	process	target process
PID 1160 set thread context of 3340	1160	odT0zoYLJiNUQXd.exe	odT0zoYLJiNUQXd.exe

pid	process
3348	schtasks.exe

pid	process
1160	odT0zoYLJiNUQXd.exe
1160	odT0zoYLJiNUQXd.exe
1160	odT0zoYLJiNUQXd.exe
3340	odT0zoYLJiNUQXd.exe

description	pid	process
Token: SeDebugPrivilege	1160	odT0zoYLJiNUQXd.exe
Token: SeDebugPrivilege	3340	odT0zoYLJiNUQXd.exe

pid	process
3340	odT0zoYLJiNUQXd.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

odT0zoYLJiNUQXd.exeodT0zoYLJiNUQXd.exe

description	pid	process	target process
PID 1160 wrote to memory of 3348	1160	odT0zoYLJiNUQXd.exe	schtasks.exe
PID 1160 wrote to memory of 3348	1160	odT0zoYLJiNUQXd.exe	schtasks.exe
PID 1160 wrote to memory of 3348	1160	odT0zoYLJiNUQXd.exe	schtasks.exe
PID 1160 wrote to memory of 3492	1160	odT0zoYLJiNUQXd.exe	odT0zoYLJiNUQXd.exe
PID 1160 wrote to memory of 3492	1160	odT0zoYLJiNUQXd.exe	odT0zoYLJiNUQXd.exe
PID 1160 wrote to memory of 3492	1160	odT0zoYLJiNUQXd.exe	odT0zoYLJiNUQXd.exe
PID 1160 wrote to memory of 3340	1160	odT0zoYLJiNUQXd.exe	odT0zoYLJiNUQXd.exe
PID 1160 wrote to memory of 3340	1160	odT0zoYLJiNUQXd.exe	odT0zoYLJiNUQXd.exe
PID 1160 wrote to memory of 3340	1160	odT0zoYLJiNUQXd.exe	odT0zoYLJiNUQXd.exe
PID 1160 wrote to memory of 3340	1160	odT0zoYLJiNUQXd.exe	odT0zoYLJiNUQXd.exe
PID 1160 wrote to memory of 3340	1160	odT0zoYLJiNUQXd.exe	odT0zoYLJiNUQXd.exe
PID 1160 wrote to memory of 3340	1160	odT0zoYLJiNUQXd.exe	odT0zoYLJiNUQXd.exe
PID 1160 wrote to memory of 3340	1160	odT0zoYLJiNUQXd.exe	odT0zoYLJiNUQXd.exe
PID 1160 wrote to memory of 3340	1160	odT0zoYLJiNUQXd.exe	odT0zoYLJiNUQXd.exe
PID 3340 wrote to memory of 2488	3340	odT0zoYLJiNUQXd.exe	netsh.exe
PID 3340 wrote to memory of 2488	3340	odT0zoYLJiNUQXd.exe	netsh.exe
PID 3340 wrote to memory of 2488	3340	odT0zoYLJiNUQXd.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\odT0zoYLJiNUQXd.exe
"C:\Users\Admin\AppData\Local\Temp\odT0zoYLJiNUQXd.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1160

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\Eajxplc" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6C76.tmp"
2⤵
- Creates scheduled task(s)
PID:3348

C:\Users\Admin\AppData\Local\Temp\odT0zoYLJiNUQXd.exe
"C:\Users\Admin\AppData\Local\Temp\odT0zoYLJiNUQXd.exe"
2⤵
PID:3492

C:\Users\Admin\AppData\Local\Temp\odT0zoYLJiNUQXd.exe
"C:\Users\Admin\AppData\Local\Temp\odT0zoYLJiNUQXd.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3340

C:\Windows\SysWOW64\netsh.exe
"netsh" wlan show profile
3⤵
PID:2488

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\odT0zoYLJiNUQXd.exe.log
MD5
90acfd72f14a512712b1a7380c0faf60

SHA1
40ba4accb8faa75887e84fb8e38d598dc8cf0f12

SHA256
20806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86

SHA512
29dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6C76.tmp
MD5
c1fdcf72ad1a57e2b2c34930b1402212

SHA1
88f22794b083489856f583935decf2ad2559be3f

SHA256
be0e82b1359bade82bb195ae2025021034d560c392837d59691a2a7c59b269ba

SHA512
d7f1bae0a67be10af57686769927cf96f871ceb715d1d826996ff6044c8ac545172ba262046ed673ea3de2ff9b8ebb22b88bc4b2af68a2e77fb4a2bef9591c78

Download Submit
memory/1160-8-0x0000000005920000-0x0000000005921000-memory.dmp

Filesize
4KB

Download
memory/1160-5-0x00000000057D0000-0x00000000057D1000-memory.dmp

Filesize
4KB

Download
memory/1160-7-0x0000000005870000-0x0000000005871000-memory.dmp

Filesize
4KB

Download
memory/1160-2-0x0000000073BE0000-0x00000000742CE000-memory.dmp

Filesize
6.9MB

Download
memory/1160-9-0x00000000059C0000-0x00000000059C1000-memory.dmp

Filesize
4KB

Download
memory/1160-10-0x0000000005AC0000-0x0000000005AC1000-memory.dmp

Filesize
4KB

Download
memory/1160-11-0x0000000005960000-0x0000000005983000-memory.dmp

Filesize
140KB

Download
memory/1160-12-0x0000000006660000-0x0000000006708000-memory.dmp

Filesize
672KB

Download
memory/1160-3-0x0000000000DF0000-0x0000000000DF1000-memory.dmp

Filesize
4KB

Download
memory/1160-6-0x0000000005D70000-0x0000000005D71000-memory.dmp

Filesize
4KB

Download
memory/2488-27-0x0000000000000000-mapping.dmp

Download
memory/3340-15-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/3340-16-0x000000000047085E-mapping.dmp

Download
memory/3340-18-0x0000000073BE0000-0x00000000742CE000-memory.dmp

Filesize
6.9MB

Download
memory/3340-23-0x0000000005000000-0x0000000005001000-memory.dmp

Filesize
4KB

Download
memory/3340-24-0x0000000004EF0000-0x0000000004EF1000-memory.dmp

Filesize
4KB

Download
memory/3340-28-0x0000000006BA0000-0x0000000006BA1000-memory.dmp

Filesize
4KB

Download
memory/3348-13-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads