Malware Analysis Report

2025-05-06 00:41

Sample ID 241109-1fp6sssja1
Target d88dc15ac883776e11f779f12e34bad52ce307f0cdd09c6daf8af97c903c3c49N
SHA256 d88dc15ac883776e11f779f12e34bad52ce307f0cdd09c6daf8af97c903c3c49
Tags
discovery
score
3/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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
3/10

SHA256

d88dc15ac883776e11f779f12e34bad52ce307f0cdd09c6daf8af97c903c3c49

Threat Level: Likely benign

The file d88dc15ac883776e11f779f12e34bad52ce307f0cdd09c6daf8af97c903c3c49N was found to be: Likely benign.

Malicious Activity Summary

discovery

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 21:35

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 21:35

Reported

2024-11-09 21:37

Platform

win7-20240903-en

Max time kernel

117s

Max time network

120s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\d88dc15ac883776e11f779f12e34bad52ce307f0cdd09c6daf8af97c903c3c49N.dll,#1

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\d88dc15ac883776e11f779f12e34bad52ce307f0cdd09c6daf8af97c903c3c49N.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\d88dc15ac883776e11f779f12e34bad52ce307f0cdd09c6daf8af97c903c3c49N.dll,#1

Network

N/A

Files

memory/1484-1-0x0000000000181000-0x0000000000188000-memory.dmp

memory/1484-0-0x0000000000190000-0x0000000000191000-memory.dmp

memory/1484-2-0x0000000000170000-0x0000000000189000-memory.dmp

memory/1484-3-0x0000000000170000-0x0000000000172000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 21:35

Reported

2024-11-09 21:37

Platform

win10v2004-20241007-en

Max time kernel

95s

Max time network

96s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\d88dc15ac883776e11f779f12e34bad52ce307f0cdd09c6daf8af97c903c3c49N.dll,#1

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1200 wrote to memory of 4364 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1200 wrote to memory of 4364 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1200 wrote to memory of 4364 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\d88dc15ac883776e11f779f12e34bad52ce307f0cdd09c6daf8af97c903c3c49N.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\d88dc15ac883776e11f779f12e34bad52ce307f0cdd09c6daf8af97c903c3c49N.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 101.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

memory/4364-2-0x0000000000630000-0x0000000000649000-memory.dmp

memory/4364-1-0x0000000000641000-0x0000000000648000-memory.dmp

memory/4364-0-0x0000000000650000-0x0000000000651000-memory.dmp

memory/4364-3-0x0000000000630000-0x0000000000649000-memory.dmp