Malware Analysis Report

2024-12-07 02:01

Sample ID 241111-qcynnazbml
Target 97338e5c1aad55280d2d6ab72b8f9b41c66c3971c478f7f01b8a8f8481b0d303
SHA256 97338e5c1aad55280d2d6ab72b8f9b41c66c3971c478f7f01b8a8f8481b0d303
Tags
bootkit discovery persistence
score
6/10

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
6/10

SHA256

97338e5c1aad55280d2d6ab72b8f9b41c66c3971c478f7f01b8a8f8481b0d303

Threat Level: Shows suspicious behavior

The file 97338e5c1aad55280d2d6ab72b8f9b41c66c3971c478f7f01b8a8f8481b0d303 was found to be: Shows suspicious behavior.

Malicious Activity Summary

bootkit discovery persistence

Writes to the Master Boot Record (MBR)

System Location Discovery: System Language Discovery

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 13:07

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 13:07

Reported

2024-11-11 13:10

Platform

win7-20241023-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\97338e5c1aad55280d2d6ab72b8f9b41c66c3971c478f7f01b8a8f8481b0d303.exe"

Signatures

Writes to the Master Boot Record (MBR)

bootkit persistence
Description Indicator Process Target
File opened for modification \??\PhysicalDrive0 C:\Users\Admin\AppData\Local\Temp\97338e5c1aad55280d2d6ab72b8f9b41c66c3971c478f7f01b8a8f8481b0d303.exe N/A

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\97338e5c1aad55280d2d6ab72b8f9b41c66c3971c478f7f01b8a8f8481b0d303.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\97338e5c1aad55280d2d6ab72b8f9b41c66c3971c478f7f01b8a8f8481b0d303.exe

"C:\Users\Admin\AppData\Local\Temp\97338e5c1aad55280d2d6ab72b8f9b41c66c3971c478f7f01b8a8f8481b0d303.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 s.taojike.com.cn udp
CN 106.14.89.136:443 s.taojike.com.cn tcp

Files

memory/2064-0-0x00000000004E0000-0x00000000004E1000-memory.dmp

memory/2064-1-0x00000000004E0000-0x00000000004E1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-11 13:07

Reported

2024-11-11 13:10

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\97338e5c1aad55280d2d6ab72b8f9b41c66c3971c478f7f01b8a8f8481b0d303.exe"

Signatures

Writes to the Master Boot Record (MBR)

bootkit persistence
Description Indicator Process Target
File opened for modification \??\PhysicalDrive0 C:\Users\Admin\AppData\Local\Temp\97338e5c1aad55280d2d6ab72b8f9b41c66c3971c478f7f01b8a8f8481b0d303.exe N/A

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\97338e5c1aad55280d2d6ab72b8f9b41c66c3971c478f7f01b8a8f8481b0d303.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\97338e5c1aad55280d2d6ab72b8f9b41c66c3971c478f7f01b8a8f8481b0d303.exe

"C:\Users\Admin\AppData\Local\Temp\97338e5c1aad55280d2d6ab72b8f9b41c66c3971c478f7f01b8a8f8481b0d303.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 s.taojike.com.cn udp
CN 106.14.89.136:443 s.taojike.com.cn tcp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp

Files

N/A