Malware Analysis Report

2024-10-24 18:40

Sample ID 211005-pr56lshgb6
Target c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99
SHA256 c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99
Tags
blackmatter ransomware bab21ee475b52c0c9eb47d23ec9ba1d1
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99

Threat Level: Known bad

The file c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99 was found to be: Known bad.

Malicious Activity Summary

blackmatter ransomware bab21ee475b52c0c9eb47d23ec9ba1d1

BlackMatter Ransomware

Blackmatter family

Modifies extensions of user files

Enumerates connected drives

Suspicious use of NtSetInformationThreadHideFromDebugger

Sets desktop wallpaper using registry

Modifies Control Panel

Modifies system certificate store

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2021-10-05 12:34

Signatures

Blackmatter family

blackmatter

Analysis: behavioral2

Detonation Overview

Submitted

2021-10-05 12:34

Reported

2021-10-05 12:37

Platform

win10-en-20210920

Max time kernel

138s

Max time network

142s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe"

Signatures

BlackMatter Ransomware

ransomware blackmatter

Modifies extensions of user files

ransomware
Description Indicator Process Target
File renamed C:\Users\Admin\Pictures\ConfirmEdit.crw => C:\Users\Admin\Pictures\ConfirmEdit.crw.AVx2lZV2X C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
File opened for modification C:\Users\Admin\Pictures\ConfirmEdit.crw.AVx2lZV2X C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
File opened for modification C:\Users\Admin\Pictures\ConvertFromWatch.tiff C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
File renamed C:\Users\Admin\Pictures\ConvertFromWatch.tiff => C:\Users\Admin\Pictures\ConvertFromWatch.tiff.AVx2lZV2X C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
File opened for modification C:\Users\Admin\Pictures\ConvertFromWatch.tiff.AVx2lZV2X C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
File opened for modification C:\Users\Admin\Pictures\UnlockCompress.tiff C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
File renamed C:\Users\Admin\Pictures\UnlockCompress.tiff => C:\Users\Admin\Pictures\UnlockCompress.tiff.AVx2lZV2X C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
File opened for modification C:\Users\Admin\Pictures\UnlockCompress.tiff.AVx2lZV2X C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\Z: C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A

Sets desktop wallpaper using registry

ransomware
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\AVx2lZV2X.bmp" C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\AVx2lZV2X.bmp" C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A

Modifies Control Panel

evasion
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Control Panel\International C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Control Panel\Desktop C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2481030822-2828258191-1606198294-1000\Control Panel\Desktop\WallpaperStyle = "10" C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A

Modifies system certificate store

evasion spyware trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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 C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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 C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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 C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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 C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Token: 36 N/A C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeAuditPrivilege N/A C:\Windows\system32\vssvc.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe

"C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe"

C:\Windows\system32\vssvc.exe

C:\Windows\system32\vssvc.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 paymenthacks.com udp
US 103.224.212.222:443 paymenthacks.com tcp
US 103.224.212.222:443 paymenthacks.com tcp
US 8.8.8.8:53 ww25.paymenthacks.com udp
US 199.59.242.153:80 ww25.paymenthacks.com tcp
US 103.224.212.222:80 paymenthacks.com tcp
US 103.224.212.222:80 paymenthacks.com tcp
US 199.59.242.153:80 ww25.paymenthacks.com tcp
US 8.8.8.8:53 mojobiden.com udp
US 103.224.212.222:443 paymenthacks.com tcp
US 199.59.242.153:80 ww25.paymenthacks.com tcp
US 103.224.212.222:80 paymenthacks.com tcp
US 199.59.242.153:80 ww25.paymenthacks.com tcp

Files

memory/3592-115-0x0000000003013000-0x0000000003015000-memory.dmp

memory/3592-116-0x0000000003010000-0x0000000003011000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2021-10-05 12:34

Reported

2021-10-05 12:38

Platform

win7v20210408

Max time kernel

127s

Max time network

142s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe"

Signatures

BlackMatter Ransomware

ransomware blackmatter

Modifies extensions of user files

ransomware
Description Indicator Process Target
File renamed C:\Users\Admin\Pictures\ReadMount.png => C:\Users\Admin\Pictures\ReadMount.png.1rWCqamCt C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
File opened for modification C:\Users\Admin\Pictures\ReadMount.png.1rWCqamCt C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
File renamed C:\Users\Admin\Pictures\ApproveUse.tiff => C:\Users\Admin\Pictures\ApproveUse.tiff.1rWCqamCt C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
File renamed C:\Users\Admin\Pictures\ConvertFromFind.tif => C:\Users\Admin\Pictures\ConvertFromFind.tif.1rWCqamCt C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
File opened for modification C:\Users\Admin\Pictures\ConvertFromFind.tif.1rWCqamCt C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
File renamed C:\Users\Admin\Pictures\DenyCheckpoint.raw => C:\Users\Admin\Pictures\DenyCheckpoint.raw.1rWCqamCt C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
File renamed C:\Users\Admin\Pictures\EditConvertTo.tiff => C:\Users\Admin\Pictures\EditConvertTo.tiff.1rWCqamCt C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
File renamed C:\Users\Admin\Pictures\EnableRemove.raw => C:\Users\Admin\Pictures\EnableRemove.raw.1rWCqamCt C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
File renamed C:\Users\Admin\Pictures\ReadSuspend.png => C:\Users\Admin\Pictures\ReadSuspend.png.1rWCqamCt C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
File renamed C:\Users\Admin\Pictures\SubmitConnect.crw => C:\Users\Admin\Pictures\SubmitConnect.crw.1rWCqamCt C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
File opened for modification C:\Users\Admin\Pictures\ApproveUse.tiff.1rWCqamCt C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
File opened for modification C:\Users\Admin\Pictures\EditConvertTo.tiff.1rWCqamCt C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
File opened for modification C:\Users\Admin\Pictures\EnableRemove.raw.1rWCqamCt C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
File opened for modification C:\Users\Admin\Pictures\ReadSuspend.png.1rWCqamCt C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
File opened for modification C:\Users\Admin\Pictures\SkipAdd.tiff C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
File opened for modification C:\Users\Admin\Pictures\SubmitConnect.crw.1rWCqamCt C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
File opened for modification C:\Users\Admin\Pictures\EditConvertTo.tiff C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
File opened for modification C:\Users\Admin\Pictures\ApproveUse.tiff C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
File opened for modification C:\Users\Admin\Pictures\DenyCheckpoint.raw.1rWCqamCt C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
File renamed C:\Users\Admin\Pictures\SkipAdd.tiff => C:\Users\Admin\Pictures\SkipAdd.tiff.1rWCqamCt C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
File opened for modification C:\Users\Admin\Pictures\SkipAdd.tiff.1rWCqamCt C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A

Sets desktop wallpaper using registry

ransomware
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\1rWCqamCt.bmp" C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\1rWCqamCt.bmp" C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A

Modifies Control Panel

evasion
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Control Panel\International C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Control Panel\Desktop C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Control Panel\Desktop\WallpaperStyle = "10" C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A

Modifies system certificate store

evasion spyware trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13 C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Token: 36 N/A C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Token: SeImpersonatePrivilege N/A C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\vssvc.exe N/A
Token: SeAuditPrivilege N/A C:\Windows\system32\vssvc.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe

"C:\Users\Admin\AppData\Local\Temp\c6e2ef30a86baa670590bd21acf5b91822117e0cbe6060060bc5fe0182dace99.exe"

C:\Windows\system32\vssvc.exe

C:\Windows\system32\vssvc.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 paymenthacks.com udp
US 103.224.212.222:443 paymenthacks.com tcp
US 8.8.8.8:53 apps.identrust.com udp
US 52.217.8.219:80 apps.identrust.com tcp
US 8.8.8.8:53 ww25.paymenthacks.com udp
US 199.59.242.153:80 ww25.paymenthacks.com tcp
US 103.224.212.222:80 paymenthacks.com tcp
US 199.59.242.153:80 ww25.paymenthacks.com tcp
US 8.8.8.8:53 mojobiden.com udp
US 103.224.212.222:443 paymenthacks.com tcp
US 199.59.242.153:80 ww25.paymenthacks.com tcp
US 103.224.212.222:80 paymenthacks.com tcp
US 8.8.8.8:53 ww38.paymenthacks.com udp
US 13.248.148.254:80 ww38.paymenthacks.com tcp

Files

memory/1516-60-0x0000000075801000-0x0000000075803000-memory.dmp

memory/1516-61-0x00000000008D5000-0x00000000008E6000-memory.dmp

memory/1516-62-0x00000000008D0000-0x00000000008D1000-memory.dmp

memory/1516-63-0x00000000008E6000-0x00000000008E7000-memory.dmp