Malware Analysis Report

2025-04-03 10:45

Sample ID 241109-2ptq1ssrcz
Target 5f3f06e284ad16679f55afcdf8209f56b287e38a267cf714462327bf755a6125
SHA256 5f3f06e284ad16679f55afcdf8209f56b287e38a267cf714462327bf755a6125
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

5f3f06e284ad16679f55afcdf8209f56b287e38a267cf714462327bf755a6125

Threat Level: Likely benign

The file 5f3f06e284ad16679f55afcdf8209f56b287e38a267cf714462327bf755a6125 was found to be: Likely benign.

Malicious Activity Summary

discovery

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

Suspicious behavior: MapViewOfSection

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 22:45

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 22:45

Reported

2024-11-09 22:48

Platform

win7-20240708-en

Max time kernel

140s

Max time network

123s

Command Line

"taskhost.exe"

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\5f3f06e284ad16679f55afcdf8209f56b287e38a267cf714462327bf755a6125.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5f3f06e284ad16679f55afcdf8209f56b287e38a267cf714462327bf755a6125.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1820 wrote to memory of 1216 N/A C:\Users\Admin\AppData\Local\Temp\5f3f06e284ad16679f55afcdf8209f56b287e38a267cf714462327bf755a6125.exe C:\Windows\Explorer.EXE
PID 1820 wrote to memory of 1216 N/A C:\Users\Admin\AppData\Local\Temp\5f3f06e284ad16679f55afcdf8209f56b287e38a267cf714462327bf755a6125.exe C:\Windows\Explorer.EXE
PID 1820 wrote to memory of 1216 N/A C:\Users\Admin\AppData\Local\Temp\5f3f06e284ad16679f55afcdf8209f56b287e38a267cf714462327bf755a6125.exe C:\Windows\Explorer.EXE
PID 1820 wrote to memory of 1216 N/A C:\Users\Admin\AppData\Local\Temp\5f3f06e284ad16679f55afcdf8209f56b287e38a267cf714462327bf755a6125.exe C:\Windows\Explorer.EXE
PID 1820 wrote to memory of 1124 N/A C:\Users\Admin\AppData\Local\Temp\5f3f06e284ad16679f55afcdf8209f56b287e38a267cf714462327bf755a6125.exe C:\Windows\system32\taskhost.exe
PID 1820 wrote to memory of 1184 N/A C:\Users\Admin\AppData\Local\Temp\5f3f06e284ad16679f55afcdf8209f56b287e38a267cf714462327bf755a6125.exe C:\Windows\system32\Dwm.exe
PID 1820 wrote to memory of 1216 N/A C:\Users\Admin\AppData\Local\Temp\5f3f06e284ad16679f55afcdf8209f56b287e38a267cf714462327bf755a6125.exe C:\Windows\Explorer.EXE
PID 1820 wrote to memory of 1216 N/A C:\Users\Admin\AppData\Local\Temp\5f3f06e284ad16679f55afcdf8209f56b287e38a267cf714462327bf755a6125.exe C:\Windows\Explorer.EXE
PID 1820 wrote to memory of 1216 N/A C:\Users\Admin\AppData\Local\Temp\5f3f06e284ad16679f55afcdf8209f56b287e38a267cf714462327bf755a6125.exe C:\Windows\Explorer.EXE
PID 1820 wrote to memory of 1216 N/A C:\Users\Admin\AppData\Local\Temp\5f3f06e284ad16679f55afcdf8209f56b287e38a267cf714462327bf755a6125.exe C:\Windows\Explorer.EXE
PID 1820 wrote to memory of 1124 N/A C:\Users\Admin\AppData\Local\Temp\5f3f06e284ad16679f55afcdf8209f56b287e38a267cf714462327bf755a6125.exe C:\Windows\system32\taskhost.exe

Processes

C:\Windows\system32\taskhost.exe

"taskhost.exe"

C:\Windows\system32\Dwm.exe

"C:\Windows\system32\Dwm.exe"

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\5f3f06e284ad16679f55afcdf8209f56b287e38a267cf714462327bf755a6125.exe

"C:\Users\Admin\AppData\Local\Temp\5f3f06e284ad16679f55afcdf8209f56b287e38a267cf714462327bf755a6125.exe"

C:\Windows\system32\Dwm.exe

"C:\Windows\system32\Dwm.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 hi.baidu.com udp
US 104.193.88.125:80 hi.baidu.com tcp
US 8.8.8.8:53 infoflow.baidu.com udp
US 104.193.88.126:443 infoflow.baidu.com tcp
US 8.8.8.8:53 crl.microsoft.com udp
GB 2.19.117.22:80 crl.microsoft.com tcp
US 8.8.8.8:53 www.microsoft.com udp
US 23.192.22.93:80 www.microsoft.com tcp

Files

memory/1820-1-0x00000000003C0000-0x00000000003C2000-memory.dmp

memory/1820-0-0x0000000000400000-0x00000000005B7000-memory.dmp

memory/1820-4-0x0000000000401000-0x0000000000402000-memory.dmp

memory/1820-5-0x00000000003D0000-0x00000000003D2000-memory.dmp

memory/1820-7-0x0000000000400000-0x00000000005B7000-memory.dmp

memory/1216-32-0x0000000003C70000-0x0000000003C71000-memory.dmp

memory/1216-34-0x0000000002600000-0x0000000002602000-memory.dmp

memory/1216-35-0x0000000002600000-0x0000000002602000-memory.dmp

memory/1216-42-0x0000000003C70000-0x0000000003C71000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 22:45

Reported

2024-11-09 22:48

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

137s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5f3f06e284ad16679f55afcdf8209f56b287e38a267cf714462327bf755a6125.exe"

Signatures

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\5f3f06e284ad16679f55afcdf8209f56b287e38a267cf714462327bf755a6125.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\5f3f06e284ad16679f55afcdf8209f56b287e38a267cf714462327bf755a6125.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\5f3f06e284ad16679f55afcdf8209f56b287e38a267cf714462327bf755a6125.exe

"C:\Users\Admin\AppData\Local\Temp\5f3f06e284ad16679f55afcdf8209f56b287e38a267cf714462327bf755a6125.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 hi.baidu.com udp
US 104.193.88.126:80 hi.baidu.com tcp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 infoflow.baidu.com udp
US 104.193.88.126:443 infoflow.baidu.com tcp
US 8.8.8.8:53 126.88.193.104.in-addr.arpa udp
US 8.8.8.8:53 226.20.18.104.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 71.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

memory/4340-0-0x0000000000400000-0x00000000005B7000-memory.dmp

memory/4340-1-0x0000000000650000-0x0000000000652000-memory.dmp

memory/4340-4-0x0000000000401000-0x0000000000402000-memory.dmp

memory/4340-5-0x00000000007A0000-0x00000000007A2000-memory.dmp

memory/4340-7-0x0000000000400000-0x00000000005B7000-memory.dmp