masslogger | 4081806d16bb4b192d516927bd81c7b009a8e0af91d3010dbf93c28940d83235

General

Target

SWIFT_30032131300221547_0029938344.exe
Size

1021KB
MD5

224dfa794a92c3129e790f211bc1fe37
SHA1

735ea8cd7357f40216da74736e65a0159b4c7fd7
SHA256

a05377124fe9f9a262ddb1b58d2eac7556299ec686bf5c2f005bd4792131a3c8
SHA512

49fe47f66fb4a21c2d21f9161462968181984213deef7c759fec6bc6852bca05f8fa6a92c02bf5437732eb4db1c63ad2bd4320ff631faff6678a56d74414fc39

Score

10^/10

masslogger collection ransomware spyware stealer

Malware Config

Extracted

Path

C:\Users\Admin\AppData\Local\AEF946DCB4\Log.txt

Family

masslogger

Ransom Note

<|| v2.2.0.0 ||> User Name: Admin IP: 154.61.71.50 Location: United States Windows OS: Microsoft Windows 7 Ultimate 64bit Windows Serial Key: D4F6K-QK3RD-TMVMJ-BBMRX-3MBMV CPU: Intel Core Processor (Broadwell) GPU: Standard VGA Graphics Adapter AV: NA Screen Resolution: 1280x720 Current Time: 5/21/2022 1:26:36 AM MassLogger Started: 5/21/2022 1:26:23 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\SWIFT_30032131300221547_0029938344.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes: <|| WD Exclusion ||> Disabled <|| Binder ||> Disabled <|| USB Spread ||> Disabled <|| Downloader ||> Disabled <|| Bot Killer ||> Disabled <|| Window Searcher ||> Disabled <|| Search And Upload ||> Disabled <|| Telegram Desktop ||> Not Installed <|| Pidgin ||> Not Installed <|| FileZilla ||> Not Installed <|| Discord Tokken ||> Not Installed <|| NordVPN ||> Not Installed <|| Outlook ||> Not Installed <|| FoxMail ||> Not Installed <|| Thunderbird ||> Not Installed <|| FireFox ||> Not Found <|| QQ Browser ||> Not Installed <|| Chromium Recovery ||> Not Installed or Not Found <|| Keylogger And Clipboard ||> Disabled

Signatures

MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
stealer spyware masslogger
MassLogger log file 1 IoCs
Detects a log file produced by MassLogger.

Processes:

yara_rule

masslogger_log_file

yara_rule
masslogger_log_file

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:

SWIFT_30032131300221547_0029938344.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Control Panel\International\Geo\Nation	SWIFT_30032131300221547_0029938344.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:

SWIFT_30032131300221547_0029938344.exe

description	ioc	process
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_30032131300221547_0029938344.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	SWIFT_30032131300221547_0029938344.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_30032131300221547_0029938344.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_30032131300221547_0029938344.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	SWIFT_30032131300221547_0029938344.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_30032131300221547_0029938344.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_30032131300221547_0029938344.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_30032131300221547_0029938344.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_30032131300221547_0029938344.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_30032131300221547_0029938344.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	SWIFT_30032131300221547_0029938344.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_30032131300221547_0029938344.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_30032131300221547_0029938344.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_30032131300221547_0029938344.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	SWIFT_30032131300221547_0029938344.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_30032131300221547_0029938344.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	SWIFT_30032131300221547_0029938344.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	SWIFT_30032131300221547_0029938344.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_30032131300221547_0029938344.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_30032131300221547_0029938344.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	SWIFT_30032131300221547_0029938344.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_30032131300221547_0029938344.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	SWIFT_30032131300221547_0029938344.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_30032131300221547_0029938344.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_30032131300221547_0029938344.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	SWIFT_30032131300221547_0029938344.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_30032131300221547_0029938344.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook	SWIFT_30032131300221547_0029938344.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_30032131300221547_0029938344.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook	SWIFT_30032131300221547_0029938344.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_30032131300221547_0029938344.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook	SWIFT_30032131300221547_0029938344.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	SWIFT_30032131300221547_0029938344.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	SWIFT_30032131300221547_0029938344.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook	SWIFT_30032131300221547_0029938344.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:

SWIFT_30032131300221547_0029938344.exe

description	pid	process	target process
PID 1080 set thread context of 1716	1080	SWIFT_30032131300221547_0029938344.exe	SWIFT_30032131300221547_0029938344.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

SWIFT_30032131300221547_0029938344.exeSWIFT_30032131300221547_0029938344.exe

pid process

1080 SWIFT_30032131300221547_0029938344.exe
1080 SWIFT_30032131300221547_0029938344.exe
1716 SWIFT_30032131300221547_0029938344.exe

pid	process
1080	SWIFT_30032131300221547_0029938344.exe
1080	SWIFT_30032131300221547_0029938344.exe
1716	SWIFT_30032131300221547_0029938344.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

SWIFT_30032131300221547_0029938344.exeSWIFT_30032131300221547_0029938344.exe

description	pid	process
Token: SeDebugPrivilege	1080	SWIFT_30032131300221547_0029938344.exe
Token: SeDebugPrivilege	1716	SWIFT_30032131300221547_0029938344.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

SWIFT_30032131300221547_0029938344.exe

description	pid	process	target process
PID 1080 wrote to memory of 1716	1080	SWIFT_30032131300221547_0029938344.exe	SWIFT_30032131300221547_0029938344.exe
PID 1080 wrote to memory of 1716	1080	SWIFT_30032131300221547_0029938344.exe	SWIFT_30032131300221547_0029938344.exe
PID 1080 wrote to memory of 1716	1080	SWIFT_30032131300221547_0029938344.exe	SWIFT_30032131300221547_0029938344.exe
PID 1080 wrote to memory of 1716	1080	SWIFT_30032131300221547_0029938344.exe	SWIFT_30032131300221547_0029938344.exe
PID 1080 wrote to memory of 1716	1080	SWIFT_30032131300221547_0029938344.exe	SWIFT_30032131300221547_0029938344.exe
PID 1080 wrote to memory of 1716	1080	SWIFT_30032131300221547_0029938344.exe	SWIFT_30032131300221547_0029938344.exe
PID 1080 wrote to memory of 1716	1080	SWIFT_30032131300221547_0029938344.exe	SWIFT_30032131300221547_0029938344.exe
PID 1080 wrote to memory of 1716	1080	SWIFT_30032131300221547_0029938344.exe	SWIFT_30032131300221547_0029938344.exe
PID 1080 wrote to memory of 1716	1080	SWIFT_30032131300221547_0029938344.exe	SWIFT_30032131300221547_0029938344.exe

outlook_office_path 1 IoCs

Processes:

SWIFT_30032131300221547_0029938344.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	SWIFT_30032131300221547_0029938344.exe

outlook_win_path 1 IoCs

Processes:

SWIFT_30032131300221547_0029938344.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	SWIFT_30032131300221547_0029938344.exe

C:\Users\Admin\AppData\Local\Temp\SWIFT_30032131300221547_0029938344.exe
"C:\Users\Admin\AppData\Local\Temp\SWIFT_30032131300221547_0029938344.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1080

C:\Users\Admin\AppData\Local\Temp\SWIFT_30032131300221547_0029938344.exe
"{path}"
2⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1716

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

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Downloads

memory/1080-54-0x0000000001250000-0x0000000001356000-memory.dmp

Filesize
1.0MB

Download
memory/1080-55-0x00000000759F1000-0x00000000759F3000-memory.dmp

Filesize
8KB

Download
memory/1080-56-0x0000000000470000-0x0000000000480000-memory.dmp

Filesize
64KB

Download
memory/1080-57-0x0000000005840000-0x000000000590A000-memory.dmp

Filesize
808KB

Download
memory/1080-58-0x000000000B1C0000-0x000000000B284000-memory.dmp

Filesize
784KB

Download
memory/1716-59-0x0000000000400000-0x00000000004C4000-memory.dmp

Filesize
784KB

Download
memory/1716-60-0x0000000000400000-0x00000000004C4000-memory.dmp

Filesize
784KB

Download
memory/1716-62-0x0000000000400000-0x00000000004C4000-memory.dmp

Filesize
784KB

Download
memory/1716-63-0x0000000000400000-0x00000000004C4000-memory.dmp

Filesize
784KB

Download
memory/1716-64-0x0000000000400000-0x00000000004C4000-memory.dmp

Filesize
784KB

Download
memory/1716-65-0x00000000004BFA0E-mapping.dmp

Download
memory/1716-67-0x0000000000400000-0x00000000004C4000-memory.dmp

Filesize
784KB

Download
memory/1716-69-0x0000000000400000-0x00000000004C4000-memory.dmp

Filesize
784KB

Download
memory/1716-70-0x0000000000BC0000-0x0000000000C38000-memory.dmp

Filesize
480KB

Download
memory/1716-72-0x0000000004C35000-0x0000000004C46000-memory.dmp

Filesize
68KB

Download
memory/1716-73-0x0000000000680000-0x0000000000694000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads