Malware Analysis Report

2024-10-10 10:38

Sample ID 240219-wjrftaaa5s
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: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

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 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

AgentTesla payload

Agenttesla family

Arrowrat family

Async RAT payload

Asyncrat family

Contains code to disable Windows Defender

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-02-19 17:58

Signatures

AgentTesla payload

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

Agenttesla family

agenttesla

Arrowrat family

arrowrat

Async RAT payload

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

Asyncrat family

asyncrat

Contains code to disable Windows Defender

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-19 17:57

Reported

2024-02-19 21:39

Platform

win7-20231215-en

Max time kernel

1564s

Max time network

1575s

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

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-19 17:57

Reported

2024-02-19 19:37

Platform

win10-20240214-en

Max time kernel

398s

Max time network

1615s

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 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 104.193.132.51.in-addr.arpa udp
US 8.8.8.8:53 177.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 199.178.17.96.in-addr.arpa udp

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-02-19 17:57

Reported

2024-02-19 21:40

Platform

win10v2004-20231215-en

Max time kernel

1520s

Max time network

1484s

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 79.121.231.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 204.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 150.1.37.23.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 28.160.77.104.in-addr.arpa udp
US 8.8.8.8:53 210.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 201.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 169.117.168.52.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 11.2.37.23.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 195.177.78.104.in-addr.arpa udp
US 8.8.8.8:53 119.110.54.20.in-addr.arpa udp
US 8.8.8.8:53 147.160.77.104.in-addr.arpa udp
US 8.8.8.8:53 195.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 136.160.77.104.in-addr.arpa udp
US 8.8.8.8:53 193.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 207.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp

Files

memory/4436-0-0x0000025ECC960000-0x0000025ECC970000-memory.dmp

memory/4436-16-0x0000025ECCA60000-0x0000025ECCA70000-memory.dmp

memory/4436-32-0x0000025ED4F50000-0x0000025ED4F51000-memory.dmp

memory/4436-33-0x0000025ED4F60000-0x0000025ED4F61000-memory.dmp

memory/4436-34-0x0000025ED4F60000-0x0000025ED4F61000-memory.dmp

memory/4436-35-0x0000025ED4F60000-0x0000025ED4F61000-memory.dmp

memory/4436-36-0x0000025ED4F60000-0x0000025ED4F61000-memory.dmp

memory/4436-37-0x0000025ED4F60000-0x0000025ED4F61000-memory.dmp

memory/4436-38-0x0000025ED4F60000-0x0000025ED4F61000-memory.dmp

memory/4436-39-0x0000025ED4F60000-0x0000025ED4F61000-memory.dmp

memory/4436-40-0x0000025ED4F60000-0x0000025ED4F61000-memory.dmp

memory/4436-41-0x0000025ED4F60000-0x0000025ED4F61000-memory.dmp

memory/4436-42-0x0000025ED4F60000-0x0000025ED4F61000-memory.dmp

memory/4436-43-0x0000025ED4CA0000-0x0000025ED4CA1000-memory.dmp

memory/4436-44-0x0000025ED4C90000-0x0000025ED4C91000-memory.dmp

memory/4436-46-0x0000025ED4CA0000-0x0000025ED4CA1000-memory.dmp

memory/4436-49-0x0000025ED4C90000-0x0000025ED4C91000-memory.dmp

memory/4436-52-0x0000025ED4BD0000-0x0000025ED4BD1000-memory.dmp

C:\Users\Admin\AppData\Local\Comms\UnistoreDB\store.jfm

MD5 c29c253648c4bb15a2859d58d5745933
SHA1 938dcf1eb96e77fbdcea38c5492ac5377eeceee8
SHA256 11a3ffcc3596df9c77ab4d2be3646cbe54fe88d2547670ec639eb442a3203e67
SHA512 2d5c4c427598cb9a9657ab1117a392c240d2ad06e4c23290ade8de90e0dcedccebb8eb4feb66c8869025f6041858d67b5eb1d22780c6637f835a4cb2fd3c1bc5

memory/4436-64-0x0000025ED4DD0000-0x0000025ED4DD1000-memory.dmp

memory/4436-66-0x0000025ED4DE0000-0x0000025ED4DE1000-memory.dmp

memory/4436-67-0x0000025ED4DE0000-0x0000025ED4DE1000-memory.dmp

memory/4436-68-0x0000025ED4EF0000-0x0000025ED4EF1000-memory.dmp

Analysis: behavioral4

Detonation Overview

Submitted

2024-02-19 17:57

Reported

2024-02-19 21:40

Platform

win11-20240214-en

Max time kernel

1443s

Max time network

1505s

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

Files

N/A