masslogger | 6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec

General

Target

6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Size

805KB
MD5

88e11b054be5d842cddcef79e3da7526
SHA1

8525c32ca499181a928f04e268d17c9ee436189b
SHA256

6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec
SHA512

5c466a5350f01ff849397f508390588c55ee9327b2adfc7b04cda915aba534ef10b9c10aa281bdba0f93414ffd81c734ca04b8519bbec5a794fd3316683a4a4d

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 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1172-56-0x00000000044F0000-0x0000000004576000-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:

6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Control Panel\International\Geo\Nation	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.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:

6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe

description	ioc	process
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key opened	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key queried	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.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
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe

pid process

1172 6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe

flow	ioc
4	api.ipify.org

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe

pid	process
1172	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
1172	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
1172	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
1172	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
1172	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
1172	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe

description pid process

Token: SeDebugPrivilege 1172 6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe

pid process

1172 6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe

description	pid	process
Token: SeDebugPrivilege	1172	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe

outlook_office_path 1 IoCs

Processes:

6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.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	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe

outlook_win_path 1 IoCs

Processes:

6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.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	6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe

C:\Users\Admin\AppData\Local\Temp\6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe
"C:\Users\Admin\AppData\Local\Temp\6183c4309378945eda65b3a5d0eead1b7d58add6ac64a87af270d8c7e7d0ccec.exe"
1⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:1172

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

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Downloads

memory/1172-54-0x0000000000CF0000-0x0000000000DC0000-memory.dmp

Filesize
832KB

Download
memory/1172-55-0x0000000000B60000-0x0000000000BC8000-memory.dmp

Filesize
416KB

Download
memory/1172-56-0x00000000044F0000-0x0000000004576000-memory.dmp

Filesize
536KB

Download
memory/1172-57-0x0000000076191000-0x0000000076193000-memory.dmp

Filesize
8KB

Download
memory/1172-58-0x00000000048D5000-0x00000000048E6000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads