masslogger | 18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689

General

Target

18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Size

808KB
MD5

d239a049a6e4eb2cb428d7905a98ac37
SHA1

58ae995ee60b72fdac3c46caca6b2e4e5f65b847
SHA256

18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689
SHA512

4ea8e18c6e321aecbbca84afd6637e9442193e79638502af77fff54edbda98038af9a35d2e838fd5cbed34da50d08c051f2653dbffb8abb6201dd15250a0bc6c

Score

10^/10

masslogger collection spyware stealer

Malware Config

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/1896-62-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/1896-63-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/1896-64-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/1896-65-0x0000000000481D0E-mapping.dmp	family_masslogger
behavioral1/memory/1896-67-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/1896-69-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Control Panel\International\Geo\Nation	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe

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 35 IoCs

collection

Email Collection

T1114

Processes:

18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.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:

18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe

description	pid	process	target process
PID 1704 set thread context of 1896	1704	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe

pid process

1896 18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe

pid	process
1896	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exepowershell.exe

pid	process
1704	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
1704	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
1896	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
1896	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
1896	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
1896	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
1420	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1704	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Token: SeDebugPrivilege	1896	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
Token: SeDebugPrivilege	1420	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe

pid process

1896 18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe

pid	process
1896	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe

description	pid	process	target process
PID 1704 wrote to memory of 1896	1704	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
PID 1704 wrote to memory of 1896	1704	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
PID 1704 wrote to memory of 1896	1704	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
PID 1704 wrote to memory of 1896	1704	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
PID 1704 wrote to memory of 1896	1704	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
PID 1704 wrote to memory of 1896	1704	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
PID 1704 wrote to memory of 1896	1704	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
PID 1704 wrote to memory of 1896	1704	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
PID 1704 wrote to memory of 1896	1704	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
PID 1896 wrote to memory of 1420	1896	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe	powershell.exe
PID 1896 wrote to memory of 1420	1896	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe	powershell.exe
PID 1896 wrote to memory of 1420	1896	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe	powershell.exe
PID 1896 wrote to memory of 1420	1896	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe	powershell.exe

outlook_office_path 1 IoCs

Processes:

18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe

description	ioc	process
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe

outlook_win_path 1 IoCs

Processes:

18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe

description	ioc	process
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe

C:\Users\Admin\AppData\Local\Temp\18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
"C:\Users\Admin\AppData\Local\Temp\18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1704

C:\Users\Admin\AppData\Local\Temp\18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe
"{path}"
2⤵
- Checks computer location settings
- 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:1896

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\18f4035381c01ac7eba826bf786103b091ce6f0c05943722a2996dbf14744689.exe'
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1420

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1420-74-0x000000006EC60000-0x000000006F20B000-memory.dmp

Filesize
5.7MB

Download
memory/1420-71-0x0000000000000000-mapping.dmp

Download
memory/1704-54-0x0000000000F90000-0x0000000001060000-memory.dmp

Filesize
832KB

Download
memory/1704-55-0x00000000755B1000-0x00000000755B3000-memory.dmp

Filesize
8KB

Download
memory/1704-56-0x0000000000310000-0x0000000000322000-memory.dmp

Filesize
72KB

Download
memory/1704-57-0x0000000005560000-0x00000000055F8000-memory.dmp

Filesize
608KB

Download
memory/1704-58-0x00000000059B0000-0x0000000005A48000-memory.dmp

Filesize
608KB

Download
memory/1896-63-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1896-62-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1896-64-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1896-65-0x0000000000481D0E-mapping.dmp

Download
memory/1896-67-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1896-69-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1896-60-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/1896-73-0x0000000000AF5000-0x0000000000B06000-memory.dmp

Filesize
68KB

Download
memory/1896-59-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads