matiex | aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3

General

Target

aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe
Size

1002KB
MD5

45245660e7e83484e772aa6cbc1ab65e
SHA1

6d3dc8803bc22bf815000c5013a825bf8ac2285d
SHA256

aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3
SHA512

1347bca45c75794d6b18be877fa711c7c9a498ac3a06ab8903b2a9e6bb3c3c7dd647d0a7cbecbd3dfa498d4a2e967595f67a83564e2f153ff38efcfb6b71d999

Score

10^/10

matiex collection keylogger spyware stealer

Malware Config

Extracted

Family

matiex

C2

https://api.telegram.org/[email protected]/sendMessage?chat_id=Kilimanjaro@123

Signatures

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

Matiex Main Payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/884-60-0x0000000000400000-0x0000000000478000-memory.dmp	family_matiex
behavioral1/memory/884-61-0x0000000000400000-0x0000000000478000-memory.dmp	family_matiex
behavioral1/memory/884-62-0x0000000000400000-0x0000000000478000-memory.dmp	family_matiex
behavioral1/memory/884-63-0x000000000047226E-mapping.dmp	family_matiex
behavioral1/memory/884-65-0x0000000000400000-0x0000000000478000-memory.dmp	family_matiex
behavioral1/memory/884-67-0x0000000000400000-0x0000000000478000-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:

aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.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	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe
Key opened	\REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe
Key opened	\REGISTRY\USER\S-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.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:

aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe

description	pid	process	target process
PID 2004 set thread context of 884	2004	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe

pid	process
884	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe
884	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe
884	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe
884	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe
884	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe
884	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe
884	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exeaa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe

description	pid	process
Token: SeDebugPrivilege	2004	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe
Token: SeDebugPrivilege	884	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe

pid process

884 aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exeaa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe

description	pid	process	target process
PID 2004 wrote to memory of 884	2004	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe
PID 2004 wrote to memory of 884	2004	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe
PID 2004 wrote to memory of 884	2004	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe
PID 2004 wrote to memory of 884	2004	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe
PID 2004 wrote to memory of 884	2004	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe
PID 2004 wrote to memory of 884	2004	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe
PID 2004 wrote to memory of 884	2004	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe
PID 2004 wrote to memory of 884	2004	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe
PID 2004 wrote to memory of 884	2004	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe
PID 884 wrote to memory of 1008	884	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe	netsh.exe
PID 884 wrote to memory of 1008	884	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe	netsh.exe
PID 884 wrote to memory of 1008	884	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe	netsh.exe
PID 884 wrote to memory of 1008	884	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe	netsh.exe

outlook_office_path 1 IoCs

Processes:

aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.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	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe

outlook_win_path 1 IoCs

Processes:

aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.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	aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe

C:\Users\Admin\AppData\Local\Temp\aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe
"C:\Users\Admin\AppData\Local\Temp\aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2004

C:\Users\Admin\AppData\Local\Temp\aa1c59367acc2fe60523b7d0299fb4ec70bd4562a78de4dc7fea43dff55c97e3.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:884

C:\Windows\SysWOW64\netsh.exe
"netsh" wlan show profile
3⤵
PID:1008

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/884-61-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/884-63-0x000000000047226E-mapping.dmp

Download
memory/884-70-0x00000000059A5000-0x00000000059B6000-memory.dmp

Filesize
68KB

Download
memory/884-57-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/884-58-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/884-60-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/884-62-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/884-65-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/884-67-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1008-68-0x0000000000000000-mapping.dmp

Download
memory/1008-69-0x0000000074C61000-0x0000000074C63000-memory.dmp

Filesize
8KB

Download
memory/2004-54-0x0000000000A40000-0x0000000000B40000-memory.dmp

Filesize
1024KB

Download
memory/2004-55-0x0000000000520000-0x000000000053C000-memory.dmp

Filesize
112KB

Download
memory/2004-56-0x00000000053A0000-0x0000000005442000-memory.dmp

Filesize
648KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads