matiex | e2e3877d5964d7b25f746929ccd4200f22901f3cfe108f2d03c11d28b4562b05

Analysis

max time kernel
42s
max time network
82s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
05-01-2023 06:40

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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:
[email protected]
Password:
italik2015

Signatures

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

Matiex Main payload 2 IoCs

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

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.

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 968 set thread context of 1800	968	00a9889993cc0fb8d150e7cea212e295.exe	37

Program crash 1 IoCs

pid	pid_target	Process	procid_target
756	1800	WerFault.exe	37

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

pid	Process
1668	schtasks.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1130

Modify Registry

T1112

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

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

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1800	00a9889993cc0fb8d150e7cea212e295.exe

Suspicious use of WriteProcessMemory 41 IoCs

description	pid	Process	procid_target
PID 1404 wrote to memory of 844	1404	00a9889993cc0fb8d150e7cea212e295.exe	29
PID 1404 wrote to memory of 844	1404	00a9889993cc0fb8d150e7cea212e295.exe	29
PID 1404 wrote to memory of 844	1404	00a9889993cc0fb8d150e7cea212e295.exe	29
PID 1404 wrote to memory of 844	1404	00a9889993cc0fb8d150e7cea212e295.exe	29
PID 1404 wrote to memory of 1628	1404	00a9889993cc0fb8d150e7cea212e295.exe	30
PID 1404 wrote to memory of 1628	1404	00a9889993cc0fb8d150e7cea212e295.exe	30
PID 1404 wrote to memory of 1628	1404	00a9889993cc0fb8d150e7cea212e295.exe	30
PID 1404 wrote to memory of 1628	1404	00a9889993cc0fb8d150e7cea212e295.exe	30
PID 844 wrote to memory of 1668	844	cmd.exe	32
PID 844 wrote to memory of 1668	844	cmd.exe	32
PID 844 wrote to memory of 1668	844	cmd.exe	32
PID 844 wrote to memory of 1668	844	cmd.exe	32
PID 1404 wrote to memory of 1660	1404	00a9889993cc0fb8d150e7cea212e295.exe	31
PID 1404 wrote to memory of 1660	1404	00a9889993cc0fb8d150e7cea212e295.exe	31
PID 1404 wrote to memory of 1660	1404	00a9889993cc0fb8d150e7cea212e295.exe	31
PID 1404 wrote to memory of 1660	1404	00a9889993cc0fb8d150e7cea212e295.exe	31
PID 1660 wrote to memory of 1496	1660	00a9889993cc0fb8d150e7cea212e295.exe	33
PID 1660 wrote to memory of 1496	1660	00a9889993cc0fb8d150e7cea212e295.exe	33
PID 1660 wrote to memory of 1496	1660	00a9889993cc0fb8d150e7cea212e295.exe	33
PID 1660 wrote to memory of 1496	1660	00a9889993cc0fb8d150e7cea212e295.exe	33
PID 1660 wrote to memory of 1552	1660	00a9889993cc0fb8d150e7cea212e295.exe	34
PID 1660 wrote to memory of 1552	1660	00a9889993cc0fb8d150e7cea212e295.exe	34
PID 1660 wrote to memory of 1552	1660	00a9889993cc0fb8d150e7cea212e295.exe	34
PID 1660 wrote to memory of 1552	1660	00a9889993cc0fb8d150e7cea212e295.exe	34
PID 1552 wrote to memory of 1508	1552	00a9889993cc0fb8d150e7cea212e295.exe	35
PID 1552 wrote to memory of 1508	1552	00a9889993cc0fb8d150e7cea212e295.exe	35
PID 1552 wrote to memory of 1508	1552	00a9889993cc0fb8d150e7cea212e295.exe	35
PID 1552 wrote to memory of 1508	1552	00a9889993cc0fb8d150e7cea212e295.exe	35
PID 1552 wrote to memory of 968	1552	00a9889993cc0fb8d150e7cea212e295.exe	36
PID 1552 wrote to memory of 968	1552	00a9889993cc0fb8d150e7cea212e295.exe	36
PID 1552 wrote to memory of 968	1552	00a9889993cc0fb8d150e7cea212e295.exe	36
PID 1552 wrote to memory of 968	1552	00a9889993cc0fb8d150e7cea212e295.exe	36
PID 968 wrote to memory of 1800	968	00a9889993cc0fb8d150e7cea212e295.exe	37
PID 968 wrote to memory of 1800	968	00a9889993cc0fb8d150e7cea212e295.exe	37
PID 968 wrote to memory of 1800	968	00a9889993cc0fb8d150e7cea212e295.exe	37
PID 968 wrote to memory of 1800	968	00a9889993cc0fb8d150e7cea212e295.exe	37
PID 968 wrote to memory of 1800	968	00a9889993cc0fb8d150e7cea212e295.exe	37
PID 1800 wrote to memory of 756	1800	00a9889993cc0fb8d150e7cea212e295.exe	39
PID 1800 wrote to memory of 756	1800	00a9889993cc0fb8d150e7cea212e295.exe	39
PID 1800 wrote to memory of 756	1800	00a9889993cc0fb8d150e7cea212e295.exe	39
PID 1800 wrote to memory of 756	1800	00a9889993cc0fb8d150e7cea212e295.exe	39

outlook_office_path 1 IoCs

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

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 Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Install Root Certificate

T1130

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

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

Filesize
24KB

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

Filesize
20KB

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

Filesize
24KB

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

Filesize
24KB

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

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads