Malware Analysis Report

2024-10-10 10:39

Sample ID 240321-qsjvfaea8w
Target S500 CRASHED DESTROYED BY BIG DICK.zip
SHA256 511a99c70f3a3aaad381b3bf626e411b3b41f7a7cf3e040068a8cdddc6224296
Tags
identifier rat agenttesla arrowrat asyncrat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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
10/10

SHA256

511a99c70f3a3aaad381b3bf626e411b3b41f7a7cf3e040068a8cdddc6224296

Threat Level: Known bad

The file S500 CRASHED DESTROYED BY BIG DICK.zip was found to be: Known bad.

Malicious Activity Summary

identifier rat agenttesla arrowrat asyncrat

Arrowrat family

Async RAT payload

Asyncrat family

Contains code to disable Windows Defender

AgentTesla payload

Agenttesla family

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-03-21 13:32

Signatures

AgentTesla payload

Description Indicator Process Target
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Agenttesla family

agenttesla

Arrowrat family

arrowrat

Async RAT payload

rat
Description Indicator Process Target
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Asyncrat family

asyncrat

Contains code to disable Windows Defender

Description Indicator Process Target
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Unsigned PE

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Analysis: behavioral2

Detonation Overview

Submitted

2024-03-21 13:31

Reported

2024-03-21 15:09

Platform

win10-20240221-en

Max time kernel

369s

Max time network

1589s

Command Line

C:\Windows\Explorer.exe /idlist,,"C:\Users\Admin\AppData\Local\Temp\S500 CRASHED DESTROYED BY BIG DICK.zip"

Signatures

N/A

Processes

C:\Windows\Explorer.exe

C:\Windows\Explorer.exe /idlist,,"C:\Users\Admin\AppData\Local\Temp\S500 CRASHED DESTROYED BY BIG DICK.zip"

Network

Country Destination Domain Proto
US 8.8.8.8:53 114.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 178.223.142.52.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 170.117.168.52.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-03-21 13:31

Reported

2024-03-21 15:09

Platform

win10v2004-20240226-en

Max time kernel

1382s

Max time network

1165s

Command Line

C:\Windows\Explorer.exe /idlist,,"C:\Users\Admin\AppData\Local\Temp\S500 CRASHED DESTROYED BY BIG DICK.zip"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeManageVolumePrivilege N/A C:\Windows\System32\svchost.exe N/A

Processes

C:\Windows\Explorer.exe

C:\Windows\Explorer.exe /idlist,,"C:\Users\Admin\AppData\Local\Temp\S500 CRASHED DESTROYED BY BIG DICK.zip"

C:\Windows\system32\rundll32.exe

"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k UnistackSvcGroup

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 100.5.17.2.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 176.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 204.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 211.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 181.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.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 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 0.227.79.178.in-addr.arpa udp
US 8.8.8.8:53 104.246.116.51.in-addr.arpa udp

Files

memory/3944-0-0x0000027E1C140000-0x0000027E1C150000-memory.dmp

memory/3944-16-0x0000027E1C240000-0x0000027E1C250000-memory.dmp

memory/3944-32-0x0000027E24550000-0x0000027E24551000-memory.dmp

memory/3944-34-0x0000027E24580000-0x0000027E24581000-memory.dmp

memory/3944-35-0x0000027E24580000-0x0000027E24581000-memory.dmp

memory/3944-36-0x0000027E24690000-0x0000027E24691000-memory.dmp

Analysis: behavioral4

Detonation Overview

Submitted

2024-03-21 13:31

Reported

2024-03-21 15:44

Platform

win11-20240214-en

Max time kernel

449s

Max time network

1174s

Command Line

C:\Windows\Explorer.exe /idlist,,"C:\Users\Admin\AppData\Local\Temp\S500 CRASHED DESTROYED BY BIG DICK.zip"

Signatures

N/A

Processes

C:\Windows\Explorer.exe

C:\Windows\Explorer.exe /idlist,,"C:\Users\Admin\AppData\Local\Temp\S500 CRASHED DESTROYED BY BIG DICK.zip"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-21 13:31

Reported

2024-03-21 15:09

Platform

win7-20240221-en

Max time kernel

1562s

Max time network

1569s

Command Line

C:\Windows\Explorer.exe /idlist,,"C:\Users\Admin\AppData\Local\Temp\S500 CRASHED DESTROYED BY BIG DICK.zip"

Signatures

N/A

Processes

C:\Windows\Explorer.exe

C:\Windows\Explorer.exe /idlist,,"C:\Users\Admin\AppData\Local\Temp\S500 CRASHED DESTROYED BY BIG DICK.zip"

Network

N/A

Files

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