Malware Analysis Report

2024-09-23 11:50

Sample ID 240614-mggzxswgle
Target cdda6376018dc0cab7fb1e79fae281221531ede7f5eb101270353f6ab1b68f0f
SHA256 cdda6376018dc0cab7fb1e79fae281221531ede7f5eb101270353f6ab1b68f0f
Tags
bootkit persistence
score
6/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

cdda6376018dc0cab7fb1e79fae281221531ede7f5eb101270353f6ab1b68f0f

Threat Level: Shows suspicious behavior

The file cdda6376018dc0cab7fb1e79fae281221531ede7f5eb101270353f6ab1b68f0f was found to be: Shows suspicious behavior.

Malicious Activity Summary

bootkit persistence

Writes to the Master Boot Record (MBR)

Unsigned PE

MITRE ATT&CK Matrix V13

Analysis: static1

Detonation Overview

Reported

2024-06-14 10:26

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 10:26

Reported

2024-06-14 10:28

Platform

win10v2004-20240611-en

Max time kernel

141s

Max time network

96s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cdda6376018dc0cab7fb1e79fae281221531ede7f5eb101270353f6ab1b68f0f.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\cdda6376018dc0cab7fb1e79fae281221531ede7f5eb101270353f6ab1b68f0f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\cdda6376018dc0cab7fb1e79fae281221531ede7f5eb101270353f6ab1b68f0f.exe

"C:\Users\Admin\AppData\Local\Temp\cdda6376018dc0cab7fb1e79fae281221531ede7f5eb101270353f6ab1b68f0f.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 131.253.33.237:443 g.bing.com tcp
US 8.8.8.8:53 237.33.253.131.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
BE 88.221.83.200:443 www.bing.com tcp
US 8.8.8.8:53 200.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 57.15.31.184.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp

Files

memory/3476-1-0x00000000007C0000-0x00000000008C0000-memory.dmp

memory/3476-2-0x0000000002160000-0x00000000021CB000-memory.dmp

memory/3476-3-0x0000000000400000-0x000000000046F000-memory.dmp

memory/3476-4-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/3476-5-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/3476-7-0x00000000007C0000-0x00000000008C0000-memory.dmp

memory/3476-8-0x0000000002160000-0x00000000021CB000-memory.dmp

memory/3476-9-0x0000000000400000-0x000000000046F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 10:26

Reported

2024-06-14 10:28

Platform

win11-20240611-en

Max time kernel

147s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cdda6376018dc0cab7fb1e79fae281221531ede7f5eb101270353f6ab1b68f0f.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\cdda6376018dc0cab7fb1e79fae281221531ede7f5eb101270353f6ab1b68f0f.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\cdda6376018dc0cab7fb1e79fae281221531ede7f5eb101270353f6ab1b68f0f.exe

"C:\Users\Admin\AppData\Local\Temp\cdda6376018dc0cab7fb1e79fae281221531ede7f5eb101270353f6ab1b68f0f.exe"

Network

Files

memory/2316-1-0x00000000006E0000-0x00000000007E0000-memory.dmp

memory/2316-2-0x0000000000820000-0x000000000088B000-memory.dmp

memory/2316-3-0x0000000000400000-0x000000000046F000-memory.dmp

memory/2316-4-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/2316-5-0x0000000000400000-0x00000000004A8000-memory.dmp

memory/2316-7-0x00000000006E0000-0x00000000007E0000-memory.dmp

memory/2316-8-0x0000000000820000-0x000000000088B000-memory.dmp

memory/2316-9-0x0000000000400000-0x000000000046F000-memory.dmp