masslogger | 525202de58e562f513d80eab1b53b4804a5afea6cf791f17084fa78b9de202ec

General

Target

525202de58e562f513d80eab1b53b4804a5afea6cf791f17084fa78b9de202ec.exe
Size

627KB
MD5

4603fcb4d478d038f44c3deb950e4f5e
SHA1

b91ecd8439b30dabb43e2d7a0be880f4d70c45b1
SHA256

525202de58e562f513d80eab1b53b4804a5afea6cf791f17084fa78b9de202ec
SHA512

2192dbc01f0a92c2787fff53bc4b766787f13d891df580392e2f6462745d991184fefa99b268870fae981a3a15779668ef3461693b6d05c6e6fc3c218e9d63d8

Score

10^/10

masslogger collection spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
Goodness123

Signatures

MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
stealer spyware masslogger

MassLogger Main Payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2036-61-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/2036-62-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/2036-63-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/2036-64-0x0000000000481C0E-mapping.dmp	family_masslogger
behavioral1/memory/2036-66-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/2036-68-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger

Accesses Microsoft Outlook profiles 1 TTPs 35 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	RegSvcs.exe
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	RegSvcs.exe
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	RegSvcs.exe
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	RegSvcs.exe
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	RegSvcs.exe
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	RegSvcs.exe
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	RegSvcs.exe
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	RegSvcs.exe
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	RegSvcs.exe
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	RegSvcs.exe
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key created	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 api.ipify.org

flow	ioc
4	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

525202de58e562f513d80eab1b53b4804a5afea6cf791f17084fa78b9de202ec.exe

description	pid	process	target process
PID 1092 set thread context of 2036	1092	525202de58e562f513d80eab1b53b4804a5afea6cf791f17084fa78b9de202ec.exe	RegSvcs.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

RegSvcs.exe

pid process

2036 RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

RegSvcs.exepowershell.exe

pid process

2036 RegSvcs.exe
2036 RegSvcs.exe
2036 RegSvcs.exe
2036 RegSvcs.exe
2036 RegSvcs.exe
1728 powershell.exe

pid	process
2036	RegSvcs.exe

pid	process
2036	RegSvcs.exe
2036	RegSvcs.exe
2036	RegSvcs.exe
2036	RegSvcs.exe
2036	RegSvcs.exe
1728	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

525202de58e562f513d80eab1b53b4804a5afea6cf791f17084fa78b9de202ec.exeRegSvcs.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1092	525202de58e562f513d80eab1b53b4804a5afea6cf791f17084fa78b9de202ec.exe
Token: SeDebugPrivilege	2036	RegSvcs.exe
Token: SeDebugPrivilege	1728	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

RegSvcs.exe

pid process

2036 RegSvcs.exe

pid	process
2036	RegSvcs.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

525202de58e562f513d80eab1b53b4804a5afea6cf791f17084fa78b9de202ec.exeRegSvcs.exe

description	pid	process	target process
PID 1092 wrote to memory of 2036	1092	525202de58e562f513d80eab1b53b4804a5afea6cf791f17084fa78b9de202ec.exe	RegSvcs.exe
PID 1092 wrote to memory of 2036	1092	525202de58e562f513d80eab1b53b4804a5afea6cf791f17084fa78b9de202ec.exe	RegSvcs.exe
PID 1092 wrote to memory of 2036	1092	525202de58e562f513d80eab1b53b4804a5afea6cf791f17084fa78b9de202ec.exe	RegSvcs.exe
PID 1092 wrote to memory of 2036	1092	525202de58e562f513d80eab1b53b4804a5afea6cf791f17084fa78b9de202ec.exe	RegSvcs.exe
PID 1092 wrote to memory of 2036	1092	525202de58e562f513d80eab1b53b4804a5afea6cf791f17084fa78b9de202ec.exe	RegSvcs.exe
PID 1092 wrote to memory of 2036	1092	525202de58e562f513d80eab1b53b4804a5afea6cf791f17084fa78b9de202ec.exe	RegSvcs.exe
PID 1092 wrote to memory of 2036	1092	525202de58e562f513d80eab1b53b4804a5afea6cf791f17084fa78b9de202ec.exe	RegSvcs.exe
PID 1092 wrote to memory of 2036	1092	525202de58e562f513d80eab1b53b4804a5afea6cf791f17084fa78b9de202ec.exe	RegSvcs.exe
PID 1092 wrote to memory of 2036	1092	525202de58e562f513d80eab1b53b4804a5afea6cf791f17084fa78b9de202ec.exe	RegSvcs.exe
PID 1092 wrote to memory of 2036	1092	525202de58e562f513d80eab1b53b4804a5afea6cf791f17084fa78b9de202ec.exe	RegSvcs.exe
PID 1092 wrote to memory of 2036	1092	525202de58e562f513d80eab1b53b4804a5afea6cf791f17084fa78b9de202ec.exe	RegSvcs.exe
PID 1092 wrote to memory of 2036	1092	525202de58e562f513d80eab1b53b4804a5afea6cf791f17084fa78b9de202ec.exe	RegSvcs.exe
PID 2036 wrote to memory of 1728	2036	RegSvcs.exe	powershell.exe
PID 2036 wrote to memory of 1728	2036	RegSvcs.exe	powershell.exe
PID 2036 wrote to memory of 1728	2036	RegSvcs.exe	powershell.exe
PID 2036 wrote to memory of 1728	2036	RegSvcs.exe	powershell.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key queried	\REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\525202de58e562f513d80eab1b53b4804a5afea6cf791f17084fa78b9de202ec.exe
"C:\Users\Admin\AppData\Local\Temp\525202de58e562f513d80eab1b53b4804a5afea6cf791f17084fa78b9de202ec.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1092
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  - outlook_office_path
  - outlook_win_path
  PID:2036
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell" Add-MpPreference -ExclusionPath 'C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe'
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1728

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1092-55-0x00000000003F0000-0x00000000003F6000-memory.dmp

Filesize
24KB

Download
memory/1092-56-0x0000000004B10000-0x0000000004BAC000-memory.dmp

Filesize
624KB

Download
memory/1092-57-0x0000000000370000-0x000000000038C000-memory.dmp

Filesize
112KB

Download
memory/1092-54-0x00000000002A0000-0x0000000000340000-memory.dmp

Filesize
640KB

Download
memory/1728-69-0x0000000000000000-mapping.dmp

Download
memory/1728-75-0x0000000002460000-0x00000000030AA000-memory.dmp

Filesize
12.3MB

Download
memory/1728-74-0x000000006EF20000-0x000000006F4CB000-memory.dmp

Filesize
5.7MB

Download
memory/1728-70-0x0000000075F61000-0x0000000075F63000-memory.dmp

Filesize
8KB

Download
memory/2036-58-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2036-64-0x0000000000481C0E-mapping.dmp

Download
memory/2036-66-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2036-68-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2036-63-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2036-62-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2036-71-0x0000000000DC0000-0x0000000000DFE000-memory.dmp

Filesize
248KB

Download
memory/2036-72-0x0000000005A70000-0x0000000005B00000-memory.dmp

Filesize
576KB

Download
memory/2036-73-0x0000000004E85000-0x0000000004E96000-memory.dmp

Filesize
68KB

Download
memory/2036-61-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2036-59-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads