Malware Analysis Report

2024-11-13 18:31

Sample ID 241108-bl3awavjcp
Target slinky.rar
SHA256 fdfba94118a83e52142821d091e2bba6bca54d18521745c3ee4ae8b9d1de5ddd
Tags
skuld
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral11

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral14

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral9

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral10

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral25

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral28

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral22

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral24

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral29

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral21

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral6

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral13

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral15

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral23

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral7

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral8

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral12

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral16

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral17

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral20

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral31

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral5

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral32

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral26

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral27

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral30

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral18

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral19

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

fdfba94118a83e52142821d091e2bba6bca54d18521745c3ee4ae8b9d1de5ddd

Threat Level: Known bad

The file slinky.rar was found to be: Known bad.

Malicious Activity Summary

skuld

Skuld family

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-11-08 01:16

Signatures

Skuld family

skuld

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral11

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win10v2004-20241007-en

Max time kernel

143s

Max time network

154s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\ICSharpCode.NRefactory.CSharp.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\ICSharpCode.NRefactory.CSharp.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.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 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp

Files

N/A

Analysis: behavioral14

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win7-20240903-en

Max time kernel

122s

Max time network

128s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\ICSharpCode.NRefactory.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\ICSharpCode.NRefactory.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral9

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

160s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\ICSharpCode.Decompiler.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\ICSharpCode.Decompiler.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.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 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral10

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win7-20240903-en

Max time kernel

121s

Max time network

128s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\ICSharpCode.NRefactory.CSharp.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\ICSharpCode.NRefactory.CSharp.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral25

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win10v2004-20241007-en

Max time kernel

146s

Max time network

154s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Microsoft.CodeAnalysis.CSharp.Features.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Microsoft.CodeAnalysis.CSharp.Features.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 99.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 69.190.18.2.in-addr.arpa udp

Files

N/A

Analysis: behavioral28

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win7-20240903-en

Max time kernel

122s

Max time network

129s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Microsoft.CodeAnalysis.CSharp.Workspaces.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Microsoft.CodeAnalysis.CSharp.Workspaces.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral22

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win7-20240729-en

Max time kernel

118s

Max time network

123s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Microsoft.CodeAnalysis.CSharp.ExpressionEvaluator.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Microsoft.CodeAnalysis.CSharp.ExpressionEvaluator.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral24

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win7-20240903-en

Max time kernel

119s

Max time network

124s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Microsoft.CodeAnalysis.CSharp.Features.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Microsoft.CodeAnalysis.CSharp.Features.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral29

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win10v2004-20241007-en

Max time kernel

136s

Max time network

158s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Microsoft.CodeAnalysis.CSharp.Workspaces.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Microsoft.CodeAnalysis.CSharp.Workspaces.dll,#1

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 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 71.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 69.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral3

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win10v2004-20241007-en

Max time kernel

144s

Max time network

160s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\D3DCompiler_47_cor3.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\D3DCompiler_47_cor3.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 71.208.201.84.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 99.208.201.84.in-addr.arpa udp
US 8.8.8.8:53 13.173.189.20.in-addr.arpa udp

Files

N/A

Analysis: behavioral21

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win10v2004-20241007-en

Max time kernel

146s

Max time network

155s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Microsoft.CSharp.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Microsoft.CSharp.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 105.208.201.84.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp

Files

N/A

Analysis: behavioral6

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win7-20240903-en

Max time kernel

122s

Max time network

128s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Humanizer.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Humanizer.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

155s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Accessibility.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Accessibility.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
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 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 69.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 94.65.42.20.in-addr.arpa udp

Files

N/A

Analysis: behavioral4

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win7-20241023-en

Max time kernel

121s

Max time network

128s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\DirectWriteForwarder.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\DirectWriteForwarder.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral13

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win10v2004-20241007-en

Max time kernel

147s

Max time network

158s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\ICSharpCode.NRefactory.VB.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\ICSharpCode.NRefactory.VB.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 69.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 98.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral15

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win10v2004-20241007-en

Max time kernel

147s

Max time network

160s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\ICSharpCode.NRefactory.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\ICSharpCode.NRefactory.dll,#1

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 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.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

Analysis: behavioral23

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win10v2004-20241007-en

Max time kernel

141s

Max time network

156s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Microsoft.CodeAnalysis.CSharp.ExpressionEvaluator.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Microsoft.CodeAnalysis.CSharp.ExpressionEvaluator.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 69.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win7-20240903-en

Max time kernel

117s

Max time network

124s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Accessibility.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Accessibility.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral7

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win10v2004-20241007-en

Max time kernel

90s

Max time network

154s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Humanizer.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Humanizer.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral8

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win7-20240903-en

Max time kernel

120s

Max time network

125s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\ICSharpCode.Decompiler.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\ICSharpCode.Decompiler.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral12

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win7-20241010-en

Max time kernel

7s

Max time network

20s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\ICSharpCode.NRefactory.VB.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\ICSharpCode.NRefactory.VB.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral16

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win7-20240903-en

Max time kernel

121s

Max time network

126s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\ICSharpCode.TreeView.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\ICSharpCode.TreeView.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral17

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win10v2004-20241007-en

Max time kernel

146s

Max time network

157s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\ICSharpCode.TreeView.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\ICSharpCode.TreeView.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 107.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 69.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral20

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win7-20240903-en

Max time kernel

120s

Max time network

126s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Microsoft.CSharp.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Microsoft.CSharp.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral31

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

155s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Microsoft.CodeAnalysis.CSharp.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Microsoft.CodeAnalysis.CSharp.dll,#1

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 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 13.173.189.20.in-addr.arpa udp

Files

N/A

Analysis: behavioral5

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win10v2004-20241007-en

Max time kernel

147s

Max time network

154s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\DirectWriteForwarder.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\DirectWriteForwarder.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 73.208.201.84.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral32

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win7-20240903-en

Max time kernel

120s

Max time network

131s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Microsoft.CodeAnalysis.ExpressionEvaluator.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Microsoft.CodeAnalysis.ExpressionEvaluator.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral26

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win7-20241010-en

Max time kernel

7s

Max time network

20s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Microsoft.CodeAnalysis.CSharp.Scripting.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Microsoft.CodeAnalysis.CSharp.Scripting.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral27

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

154s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Microsoft.CodeAnalysis.CSharp.Scripting.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Microsoft.CodeAnalysis.CSharp.Scripting.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp

Files

N/A

Analysis: behavioral30

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win7-20240903-en

Max time kernel

118s

Max time network

123s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Microsoft.CodeAnalysis.CSharp.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Microsoft.CodeAnalysis.CSharp.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral18

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win7-20241010-en

Max time kernel

117s

Max time network

124s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Iced.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Iced.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral19

Detonation Overview

Submitted

2024-11-08 01:14

Reported

2024-11-08 01:19

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

154s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Iced.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\Iced.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 98.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 93.65.42.20.in-addr.arpa udp

Files

N/A