Malware Analysis Report

2025-04-14 05:15

Sample ID 210216-nhplx23dzs
Target d55eddb9_extracted
SHA256 04e4995f07b8e8a26f52dedeb374b33a7a0c8979f4bec935dceedf2c086f4deb
Tags
masslogger ransomware 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

04e4995f07b8e8a26f52dedeb374b33a7a0c8979f4bec935dceedf2c086f4deb

Threat Level: Known bad

The file d55eddb9_extracted was found to be: Known bad.

Malicious Activity Summary

masslogger ransomware spyware stealer

MassLogger log file

Masslogger family

MassLogger

MassLogger Main Payload

Checks computer location settings

Reads user/profile data of web browsers

Looks up external IP address via web service

Suspicious behavior: AddClipboardFormatListener

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2021-02-16 17:41

Signatures

MassLogger Main Payload

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

Masslogger family

masslogger

Analysis: behavioral1

Detonation Overview

Submitted

2021-02-16 17:41

Reported

2021-02-16 17:52

Platform

win7v20201028

Max time kernel

29s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d55eddb9_extracted.exe"

Signatures

MassLogger

stealer spyware masslogger

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-1-5-21-293278959-2699126792-324916226-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\d55eddb9_extracted.exe N/A

Reads user/profile data of web browsers

spyware

Looks up external IP address via web service

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

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\d55eddb9_extracted.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\d55eddb9_extracted.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d55eddb9_extracted.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\d55eddb9_extracted.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\d55eddb9_extracted.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d55eddb9_extracted.exe

"C:\Users\Admin\AppData\Local\Temp\d55eddb9_extracted.exe"

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 api.ipify.org udp
N/A 50.19.252.36:80 api.ipify.org tcp

Files

memory/1688-2-0x0000000074B10000-0x00000000751FE000-memory.dmp

memory/1688-3-0x0000000001040000-0x0000000001041000-memory.dmp

memory/1688-5-0x0000000004830000-0x0000000004831000-memory.dmp

memory/1688-6-0x0000000000440000-0x000000000047E000-memory.dmp

memory/1688-7-0x0000000004835000-0x0000000004846000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2021-02-16 17:41

Reported

2021-02-16 17:52

Platform

win10v20201028

Max time kernel

23s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d55eddb9_extracted.exe"

Signatures

MassLogger

stealer spyware masslogger

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-1-5-21-1985363256-3005190890-1182679451-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\d55eddb9_extracted.exe N/A

Reads user/profile data of web browsers

spyware

Looks up external IP address via web service

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

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\d55eddb9_extracted.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\d55eddb9_extracted.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\d55eddb9_extracted.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\d55eddb9_extracted.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\d55eddb9_extracted.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d55eddb9_extracted.exe

"C:\Users\Admin\AppData\Local\Temp\d55eddb9_extracted.exe"

Network

Country Destination Domain Proto
N/A 8.8.8.8:53 api.ipify.org udp
N/A 54.225.129.141:80 api.ipify.org tcp

Files

memory/1048-2-0x0000000073460000-0x0000000073B4E000-memory.dmp

memory/1048-3-0x0000000000040000-0x0000000000041000-memory.dmp

memory/1048-5-0x00000000050A0000-0x00000000050A1000-memory.dmp

memory/1048-6-0x0000000004AF0000-0x0000000004AF1000-memory.dmp

memory/1048-7-0x0000000004B90000-0x0000000004B91000-memory.dmp

memory/1048-8-0x0000000004A50000-0x0000000004A8E000-memory.dmp

memory/1048-9-0x0000000004F10000-0x0000000004F11000-memory.dmp

memory/1048-10-0x00000000055A0000-0x00000000055A1000-memory.dmp

memory/1048-11-0x0000000006850000-0x0000000006851000-memory.dmp

memory/1048-12-0x0000000004B93000-0x0000000004B95000-memory.dmp

memory/1048-13-0x0000000007B00000-0x0000000007B01000-memory.dmp