matiex | 47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a

General

Target

47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe
Size

645KB
MD5

1912db849337b8d239dc4eb2f4c99ff3
SHA1

07d4d56809d2e2ec063cb4e1fe8b815b33477314
SHA256

47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a
SHA512

1e44c71d7490b30d455bc92f2be3614f1412c1e9f8f12a58906459ce247565a0ec53bd29201bcd4858b96c71119be577dbe0f22d02b6aab613a9d7c88b576726

Score

10^/10

matiex collection keylogger spyware stealer

Malware Config

Extracted

Family

matiex

Credentials

Protocol: smtp
Host:
smtp.privateemail.com
Port:
587
Username:
[email protected]
Password:
MARYolanmauluogwo@ever

Signatures

Matiex
Matiex is a keylogger and infostealer first seen in July 2020.
stealer keylogger matiex

Matiex Main Payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1996-64-0x0000000000400000-0x0000000000476000-memory.dmp	family_matiex
behavioral1/memory/1996-66-0x0000000000400000-0x0000000000476000-memory.dmp	family_matiex
behavioral1/memory/1996-68-0x0000000000400000-0x0000000000476000-memory.dmp	family_matiex
behavioral1/memory/1996-70-0x0000000000400000-0x0000000000476000-memory.dmp	family_matiex
behavioral1/memory/1996-72-0x0000000000400000-0x0000000000476000-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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe
Key opened	\REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe
Key opened	\REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.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

4 checkip.dyndns.org
8 freegeoip.app
9 freegeoip.app

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe

description	pid	process	target process
PID 1824 set thread context of 1996	1824	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.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

1448 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe

pid process

1996 47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe

description pid process

Token: SeDebugPrivilege 1996 47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe

pid process

1996 47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe

pid	process
1448	schtasks.exe

pid	process
1996	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe

description	pid	process
Token: SeDebugPrivilege	1996	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe

pid	process
1996	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe

description	pid	process	target process
PID 1824 wrote to memory of 1448	1824	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe	schtasks.exe
PID 1824 wrote to memory of 1448	1824	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe	schtasks.exe
PID 1824 wrote to memory of 1448	1824	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe	schtasks.exe
PID 1824 wrote to memory of 1448	1824	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe	schtasks.exe
PID 1824 wrote to memory of 1996	1824	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe
PID 1824 wrote to memory of 1996	1824	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe
PID 1824 wrote to memory of 1996	1824	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe
PID 1824 wrote to memory of 1996	1824	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe
PID 1824 wrote to memory of 1996	1824	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe
PID 1824 wrote to memory of 1996	1824	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe
PID 1824 wrote to memory of 1996	1824	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe
PID 1824 wrote to memory of 1996	1824	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe
PID 1824 wrote to memory of 1996	1824	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe
PID 1996 wrote to memory of 240	1996	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe	netsh.exe
PID 1996 wrote to memory of 240	1996	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe	netsh.exe
PID 1996 wrote to memory of 240	1996	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe	netsh.exe
PID 1996 wrote to memory of 240	1996	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe	netsh.exe

outlook_office_path 1 IoCs

Processes:

47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe

outlook_win_path 1 IoCs

Processes:

47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe

C:\Users\Admin\AppData\Local\Temp\47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe
"C:\Users\Admin\AppData\Local\Temp\47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1824

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aBjjLkeBm" /XML "C:\Users\Admin\AppData\Local\Temp\tmp32C4.tmp"
2⤵
- Creates scheduled task(s)
PID:1448

C:\Users\Admin\AppData\Local\Temp\47693174c4e7379e21db719d187e82dfca4e97653e20526e7aa57b9b663bb34a.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:1996

C:\Windows\SysWOW64\netsh.exe
"netsh" wlan show profile
3⤵
PID:240

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

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp32C4.tmp
MD5
1851ed4245ac507b9523f47ba39fc681

SHA1
d82a6b0d14c3fa0dbf391f212ad89b66bbc6026e

SHA256
cdd08fbd4f1d041391c3b009bc71e9929029e48d53375dd52ec9a1765a082564

SHA512
2f2da9de9a02477708a79094dd8ca0925610a678c81a4efbbaa2ae93675eba1d8434962bd0fb8c4d44c63093d4b5abd6a8f548f2cc47cbeaa3ffc9c934d942fa

Download Submit
memory/240-75-0x00000000752C1000-0x00000000752C3000-memory.dmp

Filesize
8KB

Download
memory/1824-54-0x0000000000C40000-0x0000000000CE8000-memory.dmp

Filesize
672KB

Download
memory/1824-55-0x0000000074640000-0x0000000074D2E000-memory.dmp

Filesize
6.9MB

Download
memory/1824-56-0x0000000007340000-0x0000000007341000-memory.dmp

Filesize
4KB

Download
memory/1824-57-0x0000000000390000-0x000000000039A000-memory.dmp

Filesize
40KB

Download
memory/1824-58-0x0000000007920000-0x00000000079D0000-memory.dmp

Filesize
704KB

Download
memory/1996-64-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1996-62-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1996-66-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1996-68-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1996-70-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1996-72-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1996-73-0x0000000074640000-0x0000000074D2E000-memory.dmp

Filesize
6.9MB

Download
memory/1996-74-0x00000000057E0000-0x00000000057E1000-memory.dmp

Filesize
4KB

Download
memory/1996-60-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1996-76-0x00000000057E5000-0x00000000057F6000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads