Malware Analysis Report

2024-10-18 22:20

Sample ID 240422-j87g4shc97
Target e55aa3b1f43a1b4f862d1c73c4f72c434669859e404220fc3041dd672da06d57
SHA256 e55aa3b1f43a1b4f862d1c73c4f72c434669859e404220fc3041dd672da06d57
Tags
qr link
score
3/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
3/10

SHA256

e55aa3b1f43a1b4f862d1c73c4f72c434669859e404220fc3041dd672da06d57

Threat Level: Likely benign

The file e55aa3b1f43a1b4f862d1c73c4f72c434669859e404220fc3041dd672da06d57 was found to be: Likely benign.

Malicious Activity Summary

qr link

One or more HTTP URLs in qr code identified

Unsigned PE

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-22 08:21

Signatures

One or more HTTP URLs in qr code identified

qr link

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-22 08:21

Reported

2024-04-22 08:24

Platform

win10v2004-20240226-en

Max time kernel

139s

Max time network

156s

Command Line

"C:\Users\Admin\AppData\Local\Temp\NetDisabler网络切断器_v1.1.0.0_Single.exe"

Signatures

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\NetDisabler网络切断器_v1.1.0.0_Single.exe

"C:\Users\Admin\AppData\Local\Temp\NetDisabler网络切断器_v1.1.0.0_Single.exe"

C:\Windows\SYSTEM32\cmd.exe

cmd.exe /c set

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4160 --field-trial-handle=3084,i,4016110471176367543,14287608422419064331,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 138.91.171.81:80 tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 13.107.253.64:443 tcp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 17.143.109.104.in-addr.arpa udp
US 8.8.8.8:53 178.223.142.52.in-addr.arpa udp
US 8.8.8.8:53 239.249.30.184.in-addr.arpa udp
US 8.8.8.8:53 241.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 210.143.182.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-04-22 08:21

Reported

2024-04-22 08:23

Platform

win7-20231129-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL "C:\Users\Admin\AppData\Local\Temp\果核剥壳 - 全网更新最快.url"

Signatures

N/A

Processes

C:\Windows\System32\rundll32.exe

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL "C:\Users\Admin\AppData\Local\Temp\果核剥壳 - 全网更新最快.url"

Network

N/A

Files

memory/1712-0-0x0000000000330000-0x0000000000331000-memory.dmp

Analysis: behavioral4

Detonation Overview

Submitted

2024-04-22 08:21

Reported

2024-04-22 08:24

Platform

win10v2004-20240412-en

Max time kernel

150s

Max time network

152s

Command Line

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL "C:\Users\Admin\AppData\Local\Temp\果核剥壳 - 全网更新最快.url"

Signatures

N/A

Processes

C:\Windows\System32\rundll32.exe

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL "C:\Users\Admin\AppData\Local\Temp\果核剥壳 - 全网更新最快.url"

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa 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
NL 23.62.61.104:443 www.bing.com tcp
NL 23.62.61.104:443 www.bing.com tcp
US 8.8.8.8:53 156.33.209.4.in-addr.arpa udp
US 8.8.8.8:53 132.250.30.184.in-addr.arpa udp
US 8.8.8.8:53 104.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 154.173.246.72.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 200.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 241.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 51.15.97.104.in-addr.arpa udp
US 52.111.229.48:443 tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 28.143.109.104.in-addr.arpa udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
BE 2.17.197.240:80 tcp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-22 08:21

Reported

2024-04-22 08:24

Platform

win7-20240220-en

Max time kernel

122s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\NetDisabler网络切断器_v1.1.0.0_Single.exe"

Signatures

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\NetDisabler网络切断器_v1.1.0.0_Single.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\NetDisabler网络切断器_v1.1.0.0_Single.exe

"C:\Users\Admin\AppData\Local\Temp\NetDisabler网络切断器_v1.1.0.0_Single.exe"

C:\Windows\system32\cmd.exe

cmd.exe /c set

Network

N/A

Files

N/A