Malware Analysis Report

2024-12-07 16:36

Sample ID 241114-cgjhmswpal
Target 04dce8eb632250f64f1741f47707e6cb991926d35f4157d540c2fc3230b6a92f.exe
SHA256 04dce8eb632250f64f1741f47707e6cb991926d35f4157d540c2fc3230b6a92f
Tags
defense_evasion
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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
7/10

SHA256

04dce8eb632250f64f1741f47707e6cb991926d35f4157d540c2fc3230b6a92f

Threat Level: Shows suspicious behavior

The file 04dce8eb632250f64f1741f47707e6cb991926d35f4157d540c2fc3230b6a92f.exe was found to be: Shows suspicious behavior.

Malicious Activity Summary

defense_evasion

Deletes itself

Indicator Removal: File Deletion

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-14 02:02

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-14 02:02

Reported

2024-11-14 02:05

Platform

win7-20241010-en

Max time kernel

73s

Max time network

19s

Command Line

"C:\Users\Admin\AppData\Local\Temp\04dce8eb632250f64f1741f47707e6cb991926d35f4157d540c2fc3230b6a92f.exe"

Signatures

Indicator Removal: File Deletion

defense_evasion

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\04dce8eb632250f64f1741f47707e6cb991926d35f4157d540c2fc3230b6a92f.exe

"C:\Users\Admin\AppData\Local\Temp\04dce8eb632250f64f1741f47707e6cb991926d35f4157d540c2fc3230b6a92f.exe"

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

powershell -w h -c Start-Sleep -Seconds 5; Remove-Item -Force -Path "C:\Users\Admin\AppData\Local\Temp\04dce8eb632250f64f1741f47707e6cb991926d35f4157d540c2fc3230b6a92f.exe"

Network

N/A

Files

memory/1736-0-0x0000000000400000-0x00000000006A0000-memory.dmp

memory/2900-5-0x000007FEF53CE000-0x000007FEF53CF000-memory.dmp

memory/2900-6-0x000007FEF5110000-0x000007FEF5AAD000-memory.dmp

memory/2900-7-0x000000001B1D0000-0x000000001B4B2000-memory.dmp

memory/2900-9-0x000007FEF5110000-0x000007FEF5AAD000-memory.dmp

memory/2900-8-0x0000000001F50000-0x0000000001F58000-memory.dmp

memory/2900-10-0x000007FEF5110000-0x000007FEF5AAD000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-14 02:02

Reported

2024-11-14 02:05

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\04dce8eb632250f64f1741f47707e6cb991926d35f4157d540c2fc3230b6a92f.exe"

Signatures

Deletes itself

Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Indicator Removal: File Deletion

defense_evasion

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\04dce8eb632250f64f1741f47707e6cb991926d35f4157d540c2fc3230b6a92f.exe

"C:\Users\Admin\AppData\Local\Temp\04dce8eb632250f64f1741f47707e6cb991926d35f4157d540c2fc3230b6a92f.exe"

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

powershell -w h -c Start-Sleep -Seconds 5; Remove-Item -Force -Path "C:\Users\Admin\AppData\Local\Temp\04dce8eb632250f64f1741f47707e6cb991926d35f4157d540c2fc3230b6a92f.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 182.129.81.91.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

memory/1984-0-0x0000000000400000-0x00000000006A0000-memory.dmp

memory/1548-3-0x00007FFA20CB3000-0x00007FFA20CB5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_onol2no2.rjo.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/1548-13-0x00000226B6DA0000-0x00000226B6DC2000-memory.dmp

memory/1548-14-0x00007FFA20CB0000-0x00007FFA21771000-memory.dmp

memory/1548-15-0x00007FFA20CB0000-0x00007FFA21771000-memory.dmp

memory/1548-18-0x00007FFA20CB0000-0x00007FFA21771000-memory.dmp