masslogger | 28c730bd1c67c68555acc37b3eea559a341a18c6b22381ad5dc7ac8a4748efab

General

Target

HSBC SWIFT 15072020_39458727759233665_PDF.exe
Size

986KB
MD5

b007c573d0a6e812ef0f6cae5257313e
SHA1

00219a6275e0c00d40d16c0300198da565c1fb28
SHA256

3361c4a361d30a3eba1ad9e92cbc72a7794882a99a88b994371eae262faca387
SHA512

585e8a30e3124ad18593d2d048818297b50737dc9b53ff5d6b548f17555ba73e5f4bdba12a6711d205b070f8751021c9b1a6f2adc74e2912682ec794812e11a2

Score

10^/10

masslogger collection ransomware spyware stealer

Malware Config

Extracted

Path

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

Family

masslogger

Ransom Note

################################################################# MassLogger v1.3.5.0 ################################################################# ### Logger Details ### User Name: Admin IP: 154.61.71.50 Location: United States OS: Microsoft Windows 7 Ultimate 64bit CPU: Intel Core Processor (Broadwell) GPU: Standard VGA Graphics Adapter AV: NA Screen Resolution: 1280x720 Current Time: 5/21/2022 3:06:20 AM MassLogger Started: 5/21/2022 3:06:08 AM Interval: 2 hour MassLogger Process: C:\Users\Admin\AppData\Local\Temp\HSBC SWIFT 15072020_39458727759233665_PDF.exe MassLogger Melt: false MassLogger Exit after delivery: false As Administrator: True Processes:

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
[email protected]
Password:
whayasaynewnew

Signatures

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

MassLogger Main Payload 33 IoCs

Processes:

resource	yara_rule
behavioral1/memory/864-60-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-61-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-63-0x00000000004AB84E-mapping.dmp	family_masslogger
behavioral1/memory/864-62-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-65-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-67-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-69-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-71-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-73-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-75-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-77-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-79-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-81-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-83-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-85-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-87-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-91-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-89-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-93-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-95-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-97-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-99-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-101-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-103-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-105-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-107-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-109-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-111-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-115-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-113-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-117-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-119-0x0000000000400000-0x00000000004B0000-memory.dmp	family_masslogger
behavioral1/memory/864-121-0x0000000000400000-0x00000000004B0000-memory.dmp	family_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:

HSBC SWIFT 15072020_39458727759233665_PDF.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Control Panel\International\Geo\Nation	HSBC SWIFT 15072020_39458727759233665_PDF.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 15 IoCs

collection

Email Collection

T1114

Processes:

HSBC SWIFT 15072020_39458727759233665_PDF.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	HSBC SWIFT 15072020_39458727759233665_PDF.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	HSBC SWIFT 15072020_39458727759233665_PDF.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	HSBC SWIFT 15072020_39458727759233665_PDF.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	HSBC SWIFT 15072020_39458727759233665_PDF.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	HSBC SWIFT 15072020_39458727759233665_PDF.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	HSBC SWIFT 15072020_39458727759233665_PDF.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	HSBC SWIFT 15072020_39458727759233665_PDF.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	HSBC SWIFT 15072020_39458727759233665_PDF.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	HSBC SWIFT 15072020_39458727759233665_PDF.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	HSBC SWIFT 15072020_39458727759233665_PDF.exe
Key queried	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	HSBC SWIFT 15072020_39458727759233665_PDF.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	HSBC SWIFT 15072020_39458727759233665_PDF.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	HSBC SWIFT 15072020_39458727759233665_PDF.exe
Key created	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	HSBC SWIFT 15072020_39458727759233665_PDF.exe
Key opened	\REGISTRY\USER\S-1-5-21-1083475884-596052423-1669053738-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	HSBC SWIFT 15072020_39458727759233665_PDF.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:

HSBC SWIFT 15072020_39458727759233665_PDF.exe

description	pid	process	target process
PID 1864 set thread context of 864	1864	HSBC SWIFT 15072020_39458727759233665_PDF.exe	HSBC SWIFT 15072020_39458727759233665_PDF.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

HSBC SWIFT 15072020_39458727759233665_PDF.exe

pid process

864 HSBC SWIFT 15072020_39458727759233665_PDF.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

HSBC SWIFT 15072020_39458727759233665_PDF.exe

description pid process

Token: SeDebugPrivilege 864 HSBC SWIFT 15072020_39458727759233665_PDF.exe

pid	process
864	HSBC SWIFT 15072020_39458727759233665_PDF.exe

description	pid	process
Token: SeDebugPrivilege	864	HSBC SWIFT 15072020_39458727759233665_PDF.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

HSBC SWIFT 15072020_39458727759233665_PDF.exe

description	pid	process	target process
PID 1864 wrote to memory of 864	1864	HSBC SWIFT 15072020_39458727759233665_PDF.exe	HSBC SWIFT 15072020_39458727759233665_PDF.exe
PID 1864 wrote to memory of 864	1864	HSBC SWIFT 15072020_39458727759233665_PDF.exe	HSBC SWIFT 15072020_39458727759233665_PDF.exe
PID 1864 wrote to memory of 864	1864	HSBC SWIFT 15072020_39458727759233665_PDF.exe	HSBC SWIFT 15072020_39458727759233665_PDF.exe
PID 1864 wrote to memory of 864	1864	HSBC SWIFT 15072020_39458727759233665_PDF.exe	HSBC SWIFT 15072020_39458727759233665_PDF.exe
PID 1864 wrote to memory of 864	1864	HSBC SWIFT 15072020_39458727759233665_PDF.exe	HSBC SWIFT 15072020_39458727759233665_PDF.exe
PID 1864 wrote to memory of 864	1864	HSBC SWIFT 15072020_39458727759233665_PDF.exe	HSBC SWIFT 15072020_39458727759233665_PDF.exe
PID 1864 wrote to memory of 864	1864	HSBC SWIFT 15072020_39458727759233665_PDF.exe	HSBC SWIFT 15072020_39458727759233665_PDF.exe
PID 1864 wrote to memory of 864	1864	HSBC SWIFT 15072020_39458727759233665_PDF.exe	HSBC SWIFT 15072020_39458727759233665_PDF.exe
PID 1864 wrote to memory of 864	1864	HSBC SWIFT 15072020_39458727759233665_PDF.exe	HSBC SWIFT 15072020_39458727759233665_PDF.exe

outlook_office_path 1 IoCs

Processes:

HSBC SWIFT 15072020_39458727759233665_PDF.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	HSBC SWIFT 15072020_39458727759233665_PDF.exe

outlook_win_path 1 IoCs

Processes:

HSBC SWIFT 15072020_39458727759233665_PDF.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	HSBC SWIFT 15072020_39458727759233665_PDF.exe

C:\Users\Admin\AppData\Local\Temp\HSBC SWIFT 15072020_39458727759233665_PDF.exe
"C:\Users\Admin\AppData\Local\Temp\HSBC SWIFT 15072020_39458727759233665_PDF.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1864

C:\Users\Admin\AppData\Local\Temp\HSBC SWIFT 15072020_39458727759233665_PDF.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:864

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/864-87-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-63-0x00000000004AB84E-mapping.dmp

Download
memory/864-579-0x00000000008B0000-0x00000000008C4000-memory.dmp

Filesize
80KB

Download
memory/864-578-0x0000000000875000-0x0000000000886000-memory.dmp

Filesize
68KB

Download
memory/864-58-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-89-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-61-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-91-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-62-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-65-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-67-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-69-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-71-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-73-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-75-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-77-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-79-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-81-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-83-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-85-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-57-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-576-0x0000000000690000-0x00000000006D4000-memory.dmp

Filesize
272KB

Download
memory/864-60-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-93-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-95-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-97-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-99-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-101-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-103-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-105-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-107-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-109-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-111-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-115-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-113-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-117-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-119-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/864-121-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1864-55-0x0000000000380000-0x000000000038A000-memory.dmp

Filesize
40KB

Download
memory/1864-54-0x0000000000F30000-0x000000000102C000-memory.dmp

Filesize
1008KB

Download
memory/1864-56-0x0000000000520000-0x00000000005D8000-memory.dmp

Filesize
736KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads