Malware Analysis Report

2024-10-19 08:47

Sample ID 220521-pkkw4aaffr
Target 6e9e3820339794ba98309ccfddbd4f251cc935445d6640b5c9b13a0b12129213
SHA256 6e9e3820339794ba98309ccfddbd4f251cc935445d6640b5c9b13a0b12129213
Tags
masslogger collection spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

6e9e3820339794ba98309ccfddbd4f251cc935445d6640b5c9b13a0b12129213

Threat Level: Known bad

The file 6e9e3820339794ba98309ccfddbd4f251cc935445d6640b5c9b13a0b12129213 was found to be: Known bad.

Malicious Activity Summary

masslogger collection spyware stealer

MassLogger

MassLogger log file

MassLogger Main Payload

Reads user/profile data of web browsers

Checks computer location settings

Looks up external IP address via web service

Accesses Microsoft Outlook profiles

Suspicious use of SetThreadContext

outlook_win_path

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious behavior: AddClipboardFormatListener

outlook_office_path

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-05-21 12:23

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-05-21 12:23

Reported

2022-05-21 12:35

Platform

win7-20220414-en

Max time kernel

127s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe"

Signatures

MassLogger

stealer spyware masslogger

MassLogger Main Payload

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MassLogger log file

Description Indicator Process Target
N/A N/A N/A N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe N/A

Reads user/profile data of web browsers

spyware stealer

Accesses Microsoft Outlook profiles

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe N/A
Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe N/A
Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe N/A
Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe N/A
Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe N/A
Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe N/A
Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A api.ipify.org N/A N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 948 set thread context of 1088 N/A C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe N/A

outlook_office_path

Description Indicator Process Target
Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe N/A

outlook_win_path

Description Indicator Process Target
Key queried \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe

"C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe"

C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe

"C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.ipify.org udp
US 8.8.8.8:53 mail.chemshire.org udp

Files

memory/948-54-0x00000000008F0000-0x00000000009B6000-memory.dmp

memory/948-55-0x0000000075801000-0x0000000075803000-memory.dmp

memory/948-56-0x0000000000540000-0x0000000000548000-memory.dmp

memory/948-57-0x00000000043C0000-0x0000000004464000-memory.dmp

memory/948-58-0x0000000000570000-0x0000000000586000-memory.dmp

memory/948-59-0x0000000000600000-0x0000000000612000-memory.dmp

memory/1088-60-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-61-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-63-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-64-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-65-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-66-0x00000000004A15EE-mapping.dmp

memory/1088-68-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-70-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-72-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-74-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-76-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-78-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-80-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-82-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-84-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-86-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-88-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-90-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-92-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-94-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-96-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-98-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-100-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-102-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-104-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-106-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-108-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-110-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-112-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-114-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-116-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-118-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-120-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-122-0x0000000000400000-0x00000000004A6000-memory.dmp

memory/1088-572-0x0000000000DF0000-0x0000000000E34000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-05-21 12:23

Reported

2022-05-21 12:34

Platform

win10v2004-20220414-en

Max time kernel

150s

Max time network

129s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe

"C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe"

Network

Country Destination Domain Proto
GB 51.132.193.105:443 tcp
US 93.184.220.29:80 tcp
US 8.253.208.112:80 tcp
US 8.253.208.112:80 tcp
US 8.253.208.112:80 tcp
FR 2.18.109.224:443 tcp
US 104.18.24.243:80 tcp

Files

memory/4120-130-0x0000000000210000-0x00000000002D6000-memory.dmp

memory/4120-131-0x00000000052C0000-0x0000000005864000-memory.dmp

memory/4120-132-0x0000000004D10000-0x0000000004DA2000-memory.dmp

memory/4120-133-0x0000000004C90000-0x0000000004C9A000-memory.dmp

memory/4120-134-0x0000000005080000-0x000000000511C000-memory.dmp

memory/4120-135-0x0000000005220000-0x0000000005286000-memory.dmp