masslogger | 9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7

General

Target

9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Size

751KB
MD5

2220163ba858d08a3e2f179412f609b7
SHA1

7858d3086455780becfd08b4a8fe9db58d9a9786
SHA256

9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7
SHA512

9121a8bcb5be503a1ab58727bb63ec76784066da9b2cae131c72187813d7d50e6de594798b53ec65580b81a59d0ab6496370424c5654b651c342c9bbae708c15

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/2016-62-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/2016-65-0x0000000000481D4E-mapping.dmp	family_masslogger
behavioral1/memory/2016-64-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/2016-63-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/2016-69-0x0000000000400000-0x0000000000486000-memory.dmp	family_masslogger
behavioral1/memory/2016-67-0x0000000000400000-0x0000000000486000-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:

9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Control Panel\International\Geo\Nation	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.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:

9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe

description	ioc	process
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 api.ipify.org
5 api.ipify.org

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe

description	pid	process	target process
PID 2000 set thread context of 2016	2000	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exepowershell.exe

pid	process
2016	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
2016	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
2016	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
2016	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
1956	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2016	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
Token: SeDebugPrivilege	1956	powershell.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe

description	pid	process	target process
PID 2000 wrote to memory of 2016	2000	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
PID 2000 wrote to memory of 2016	2000	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
PID 2000 wrote to memory of 2016	2000	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
PID 2000 wrote to memory of 2016	2000	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
PID 2000 wrote to memory of 2016	2000	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
PID 2000 wrote to memory of 2016	2000	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
PID 2000 wrote to memory of 2016	2000	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
PID 2000 wrote to memory of 2016	2000	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
PID 2000 wrote to memory of 2016	2000	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
PID 2016 wrote to memory of 1956	2016	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe	powershell.exe
PID 2016 wrote to memory of 1956	2016	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe	powershell.exe
PID 2016 wrote to memory of 1956	2016	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe	powershell.exe
PID 2016 wrote to memory of 1956	2016	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe	powershell.exe

outlook_office_path 1 IoCs

Processes:

9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe

description	ioc	process
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe

outlook_win_path 1 IoCs

Processes:

9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe

description	ioc	process
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe

C:\Users\Admin\AppData\Local\Temp\9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
"C:\Users\Admin\AppData\Local\Temp\9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2000

C:\Users\Admin\AppData\Local\Temp\9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe
"C:\Users\Admin\AppData\Local\Temp\9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe"
2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:2016

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"powershell" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\9252faef952e2f3d507925366fe9b820fdc98957fe9e7caa9600b09497e58ec7.exe'
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1956

Network

MITRE ATT&CK Matrix ATT&CK 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

1

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/1956-74-0x000000006F460000-0x000000006FA0B000-memory.dmp

Filesize
5.7MB

Download
memory/1956-71-0x0000000000000000-mapping.dmp

Download
memory/2000-54-0x0000000001190000-0x0000000001252000-memory.dmp

Filesize
776KB

Download
memory/2000-55-0x0000000075E31000-0x0000000075E33000-memory.dmp

Filesize
8KB

Download
memory/2000-56-0x0000000004E30000-0x0000000004E3A000-memory.dmp

Filesize
40KB

Download
memory/2000-57-0x0000000005970000-0x0000000005A10000-memory.dmp

Filesize
640KB

Download
memory/2000-58-0x0000000005E90000-0x0000000005F1A000-memory.dmp

Filesize
552KB

Download
memory/2016-65-0x0000000000481D4E-mapping.dmp

Download
memory/2016-62-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2016-64-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2016-63-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2016-69-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2016-67-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2016-60-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download
memory/2016-73-0x0000000001155000-0x0000000001166000-memory.dmp

Filesize
68KB

Download
memory/2016-59-0x0000000000400000-0x0000000000486000-memory.dmp

Filesize
536KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads