Malware Analysis Report

2024-12-08 02:44

Sample ID 240817-q2accs1fnl
Target 7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd5
SHA256 7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd5
Tags
floxif backdoor discovery persistence privilege_escalation trojan upx
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

7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd5

Threat Level: Known bad

The file 7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd5 was found to be: Known bad.

Malicious Activity Summary

floxif backdoor discovery persistence privilege_escalation trojan upx

Floxif, Floodfix

Detects Floxif payload

Drops file in Drivers directory

Event Triggered Execution: AppInit DLLs

UPX packed file

Loads dropped DLL

Executes dropped EXE

ACProtect 1.3x - 1.4x DLL software

Modifies system executable filetype association

Enumerates connected drives

Drops file in Program Files directory

System Location Discovery: System Language Discovery

Uses Task Scheduler COM API

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Opens file in notepad (likely ransom note)

Modifies registry class

Uses Volume Shadow Copy WMI provider

Uses Volume Shadow Copy service COM API

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-17 13:44

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-17 13:44

Reported

2024-08-17 13:47

Platform

win7-20240708-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd5.exe"

Signatures

Floxif, Floodfix

backdoor trojan floxif

Detects Floxif payload

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

Drops file in Drivers directory

Description Indicator Process Target
File opened for modification C:\Windows\System32\drivers\etc\hosts C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A

Event Triggered Execution: AppInit DLLs

persistence privilege_escalation

ACProtect 1.3x - 1.4x DLL software

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

Modifies system executable filetype association

persistence
Description Indicator Process Target
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\EditFlags = 30040000 C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\batfile\shell\runas C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\ShellEx\DropHandler\ = "{86C86720-42A0-1069-A2E8-08002B30309D}" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\ShellEx\PropertySheetHandlers C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\DefaultIcon\ = "%SystemRoot%\\System32\\shell32.dll,2" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\runasuser\command\DelegateExecute = "{ea72d00e-4960-42fa-ba92-7792a7944c1d}" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\runas\command C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\batfile\shell\runas\command C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\runasuser\command C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\FriendlyTypeName = "@%SystemRoot%\\System32\\acppage.dll,-6002" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\batfile\shell\runasuser C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\comfile\shell\open C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\comfile\shellex\DropHandler C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\runas C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\exefile\shellex\DropHandler C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\batfile\shell\edit\command C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shellex C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\ShellEx\PropertySheetHandlers\ShimLayer Property Page C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\PropertySheetHandlers C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\batfile\shellex\DropHandler C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\runasuser\ = "@shell32.dll,-50944" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\runasuser\Extended C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\ = "Windows Batch File" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runasuser\ = "@shell32.dll,-50944" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\DefaultIcon\ = "%1" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\comfile\DefaultIcon C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\comfile\shell\open\command C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shellex\DropHandler\ = "{86C86720-42A0-1069-A2E8-08002B30309D}" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\FriendlyTypeName = "@%SystemRoot%\\System32\\shell32.dll,-10156" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\ContextMenuHandlers\ = "Compatibility" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\batfile\shell\runasuser\command C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\ShellEx\ContextMenuHandlers\ = "Compatibility" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\batfile\shellex\ContextMenuHandlers\Compatibility C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\ShellEx\ContextMenuHandlers\Compatibility\ = "{1d27f844-3a1f-4410-85ac-14651078412d}" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\EditFlags = 30000000 C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\FriendlyTypeName = "@%SystemRoot%\\System32\\shell32.dll,-8464" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\exefile\shellex\ContextMenuHandlers C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\PropertySheetHandlers\ShimLayer Property Page C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\batfile\shell\open C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runasuser\Extended C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\ShellEx\{8895b1c6-b41f-4c1c-a562-0d564250836f}\ = "{1531d583-8375-4d3f-b5fb-d23bbd169f22}" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\EditFlags = 38070000 C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\runas\HasLUAShield C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\batfile\shell\open\command C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\DropHandler\ = "{86C86720-42A0-1069-A2E8-08002B30309D}" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\batfile\shellex\{8895b1c6-b41f-4c1c-a562-0d564250836f} C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\batfile\shellex\PropertySheetHandlers\ShimLayer Property Page C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\exefile\DefaultIcon C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runasuser\command\DelegateExecute = "{ea72d00e-4960-42fa-ba92-7792a7944c1d}" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\ = "MS-DOS Application" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\exefile\shellex\ContextMenuHandlers\Compatibility C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\ = "Application" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\EditFlags = 00000000 C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\exefile\shellex\PropertySheetHandlers\ShimLayer Property Page C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\EditFlags = "0" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\runasuser C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\batfile\shell\print\command C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runas\HasLUAShield C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\DefaultIcon\ = "%SystemRoot%\\System32\\imageres.dll,-68" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runasuser\SuppressionPolicyEx = "{F211AA05-D4DF-4370-A2A0-9F19C09756A7}" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\batfile\shellex\ContextMenuHandlers C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A

UPX packed file

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

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\e: C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd5.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File created C:\Program Files\Common Files\System\symsrv.dll C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd5.exe N/A
File created \??\c:\program files\common files\system\symsrv.dll.000 C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd5.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd5.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\DefaultIcon\ = "%1" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\runas C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\runas\command C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\.bat C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\batfile\shell\runasuser C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\ShellEx\ContextMenuHandlers\Compatibility\ = "{1d27f844-3a1f-4410-85ac-14651078412d}" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shellex C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\.com\PersistentHandler\ C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.com\PersistentHandler\ = "{098f2470-bae0-11cd-b579-08002b30bfeb}" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shell\open\EditFlags = "0" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\exefile\shellex\PropertySheetHandlers\ShimLayer Property Page C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\DefaultIcon\ = "%SystemRoot%\\System32\\shell32.dll,2" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\comfile\shell\open\command C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\.exe C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\PropertySheetHandlers C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runasuser\ = "@shell32.dll,-50944" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\EditFlags = 00000000 C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\exefile\DefaultIcon C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\exefile\shellex\DropHandler C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\DropHandler\ = "{86C86720-42A0-1069-A2E8-08002B30309D}" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\EditFlags = 30040000 C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\batfile\DefaultIcon C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\batfile\shell\runasuser\command C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runasuser\SuppressionPolicyEx = "{F211AA05-D4DF-4370-A2A0-9F19C09756A7}" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\FriendlyTypeName = "@%SystemRoot%\\System32\\shell32.dll,-10156" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\runasuser\command C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\open\command C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\batfile\shell\edit\command C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\batfile\shellex\{8895b1c6-b41f-4c1c-a562-0d564250836f} C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\ShellEx\{8895b1c6-b41f-4c1c-a562-0d564250836f}\ = "{1531d583-8375-4d3f-b5fb-d23bbd169f22}" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\batfile\shellex\DropHandler C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\runasuser\SuppressionPolicyEx = "{F211AA05-D4DF-4370-A2A0-9F19C09756A7}" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\ContextMenuHandlers\ = "Compatibility" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\exefile\shellex\ContextMenuHandlers\Compatibility C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\.bat\PersistentHandler\ C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\open\EditFlags = 00000000 C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\DefaultIcon\ = "%SystemRoot%\\System32\\imageres.dll,-68" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\batfile C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.exe\PersistentHandler\ = "{098f2470-bae0-11cd-b579-08002b30bfeb}" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\runasuser\ = "@shell32.dll,-50944" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\ContextMenuHandlers\Compatibility\ = "{1d27f844-3a1f-4410-85ac-14651078412d}" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runas\HasLUAShield C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\ShellEx\PropertySheetHandlers C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\comfile\shell\open C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\runasuser\command\DelegateExecute = "{ea72d00e-4960-42fa-ba92-7792a7944c1d}" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\exefile\shell\runasuser C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\exefile\shellex\ContextMenuHandlers C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\ShellEx\ContextMenuHandlers\ = "Compatibility" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\ShellEx\PropertySheetHandlers\ShimLayer Property Page C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\ = "Application" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\batfile\shellex\ContextMenuHandlers\Compatibility C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\batfile\shellex\PropertySheetHandlers\ShimLayer Property Page C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\comfile C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\.exe\PersistentHandler C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\batfile\shell\runas\command C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\batfile\shell\runas C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\batfile\shell\runasuser\Extended C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\ = "MS-DOS Application" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\EditFlags = 30000000 C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shellex\PropertySheetHandlers\ShimLayer Property Page C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\comfile\shellex\DropHandler C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\comfile\shellex\DropHandler\ = "{86C86720-42A0-1069-A2E8-08002B30309D}" C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A
Key created \REGISTRY\MACHINE\Software\Classes\exefile C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A

Opens file in notepad (likely ransom note)

ransomware
Description Indicator Process Target
N/A N/A C:\Windows\System32\Notepad.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1624 wrote to memory of 2508 N/A C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd5.exe C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe
PID 1624 wrote to memory of 2508 N/A C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd5.exe C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe
PID 1624 wrote to memory of 2508 N/A C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd5.exe C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe
PID 1624 wrote to memory of 2508 N/A C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd5.exe C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe
PID 2508 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe C:\Windows\System32\Notepad.exe
PID 2508 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe C:\Windows\System32\Notepad.exe
PID 2508 wrote to memory of 2636 N/A C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe C:\Windows\System32\Notepad.exe

Uses Task Scheduler COM API

persistence

Uses Volume Shadow Copy WMI provider

ransomware

Uses Volume Shadow Copy service COM API

ransomware

Processes

C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd5.exe

"C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd5.exe"

C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe

C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd5.exe

C:\Windows\System32\Notepad.exe

Notepad.exe C:\Users\Admin\Desktop\Rkill.txt

Network

Country Destination Domain Proto
US 8.8.8.8:53 crl.microsoft.com udp
GB 2.18.190.71:80 crl.microsoft.com tcp
US 8.8.8.8:53 5isohu.com udp
US 8.8.8.8:53 www.aieov.com udp
US 45.33.2.79:80 www.aieov.com tcp
US 45.33.2.79:80 www.aieov.com tcp
US 8.8.8.8:53 crl.microsoft.com udp
GB 2.18.190.71:80 crl.microsoft.com tcp

Files

\Program Files\Common Files\System\symsrv.dll

MD5 7574cf2c64f35161ab1292e2f532aabf
SHA1 14ba3fa927a06224dfe587014299e834def4644f
SHA256 de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA512 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

memory/1624-3-0x0000000010000000-0x0000000010030000-memory.dmp

\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe

MD5 0b768337711afaf41e40ba8f242c79cc
SHA1 10ae8a2b53a9853631375b307f4a6b572a61b391
SHA256 ebf4f6d4cd5eed24fe46f834c3b942e02a6e4c9ad3ba8fbaac61e4d0fd104e73
SHA512 3abdacf0f17bad81829247d4504e48504560623bca08c6ee188ba9dfda4789892ec0b8ea647eff1c28d6d7577b971db0113af4e161c25096d401d73ecaa230d0

C:\Users\Admin\Desktop\Rkill.txt

MD5 bea2ed6c3dedfcfef0be2e715640ed84
SHA1 12c934f0d147a4000ba04de0b39edb29e32ed57a
SHA256 e7ba12ec724acc169f9b8d81f46d901506dae46ab21d5cbe3e9a671dd90d910a
SHA512 619be4c33846cee58c2085f8b062e9e9ef8685411e1fbf52907472de65d9439274f8a879d64f57079ea81b330060117d2151587cce2ce32e87bf2eaaa6f473ad

memory/1624-30-0x0000000010000000-0x0000000010030000-memory.dmp

memory/1624-28-0x0000000000900000-0x0000000000ABE000-memory.dmp

memory/1624-36-0x0000000000900000-0x0000000000ABE000-memory.dmp

C:\Users\Admin\Desktop\Rkill.txt

MD5 40de3e416b809386a7a13c90afa688e7
SHA1 ef0e47ca267abd4b543d5bc6fd72831fe4046a12
SHA256 c59f7facd81d95be9f83aa18a0d1377ee141ad99692a74a4def4792dca81f890
SHA512 957835ad03e8a0fee6473d539f8d70a668bbfcdcf5d50305ca5cf16ce8e93a703ad9a8b2328eb1d297d5cdab4956ffc59df8317615eddc52c9afc5b6831783d4

memory/1624-38-0x0000000010000000-0x0000000010030000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-17 13:44

Reported

2024-08-17 13:47

Platform

win10v2004-20240802-en

Max time kernel

149s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd5.exe"

Signatures

Floxif, Floodfix

backdoor trojan floxif

Detects Floxif payload

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

Drops file in Drivers directory

Description Indicator Process Target
File opened for modification C:\Windows\System32\drivers\etc\hosts C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe N/A

ACProtect 1.3x - 1.4x DLL software

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

UPX packed file

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

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\e: C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd5.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File created C:\Program Files\Common Files\System\symsrv.dll C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd5.exe N/A
File created \??\c:\program files\common files\system\symsrv.dll.000 C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd5.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd5.exe N/A

Opens file in notepad (likely ransom note)

ransomware
Description Indicator Process Target
N/A N/A C:\Windows\System32\Notepad.exe N/A

Uses Task Scheduler COM API

persistence

Uses Volume Shadow Copy WMI provider

ransomware

Uses Volume Shadow Copy service COM API

ransomware

Processes

C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd5.exe

"C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd5.exe"

C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe

C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd5.exe

C:\Windows\System32\Notepad.exe

Notepad.exe C:\Users\Admin\Desktop\Rkill.txt

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 5isohu.com udp
US 8.8.8.8:53 www.aieov.com udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 198.58.118.167:80 www.aieov.com tcp
US 8.8.8.8:53 167.118.58.198.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 5isohu.com udp
US 198.58.118.167:80 www.aieov.com tcp
US 8.8.8.8:53 5isohu.com udp
US 198.58.118.167:80 www.aieov.com tcp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 198.58.118.167:80 www.aieov.com tcp
US 8.8.8.8:53 5isohu.com udp
US 198.58.118.167:80 www.aieov.com tcp
US 8.8.8.8:53 5isohu.com udp
US 198.58.118.167:80 www.aieov.com tcp
US 8.8.8.8:53 5isohu.com udp
US 8.8.8.8:53 103.169.127.40.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 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp

Files

C:\Program Files\Common Files\System\symsrv.dll

MD5 7574cf2c64f35161ab1292e2f532aabf
SHA1 14ba3fa927a06224dfe587014299e834def4644f
SHA256 de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA512 4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

memory/2304-3-0x0000000010000000-0x0000000010030000-memory.dmp

memory/2304-5-0x0000000000FA1000-0x0000000000FA2000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\7ca465a4fa9eb508675533be84998373df84426d98debfda11ff68fcc33d1bd564.exe

MD5 0b768337711afaf41e40ba8f242c79cc
SHA1 10ae8a2b53a9853631375b307f4a6b572a61b391
SHA256 ebf4f6d4cd5eed24fe46f834c3b942e02a6e4c9ad3ba8fbaac61e4d0fd104e73
SHA512 3abdacf0f17bad81829247d4504e48504560623bca08c6ee188ba9dfda4789892ec0b8ea647eff1c28d6d7577b971db0113af4e161c25096d401d73ecaa230d0

C:\Users\Admin\Desktop\Rkill.txt

MD5 bea2ed6c3dedfcfef0be2e715640ed84
SHA1 12c934f0d147a4000ba04de0b39edb29e32ed57a
SHA256 e7ba12ec724acc169f9b8d81f46d901506dae46ab21d5cbe3e9a671dd90d910a
SHA512 619be4c33846cee58c2085f8b062e9e9ef8685411e1fbf52907472de65d9439274f8a879d64f57079ea81b330060117d2151587cce2ce32e87bf2eaaa6f473ad

memory/2304-20-0x0000000010000000-0x0000000010030000-memory.dmp

memory/2304-21-0x0000000000FA0000-0x000000000115E000-memory.dmp

memory/2304-28-0x0000000010000000-0x0000000010030000-memory.dmp

C:\Program Files\Common Files\System\symsrv.dll.000

MD5 1130c911bf5db4b8f7cf9b6f4b457623
SHA1 48e734c4bc1a8b5399bff4954e54b268bde9d54c
SHA256 eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1
SHA512 94e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0

memory/2304-36-0x0000000010000000-0x0000000010030000-memory.dmp

memory/2304-39-0x0000000010000000-0x0000000010030000-memory.dmp

memory/2304-37-0x0000000000FA0000-0x000000000115E000-memory.dmp

C:\Users\Admin\Desktop\Rkill.txt

MD5 d4b53d386d57a1d6c6166c655b671564
SHA1 8ec1fb4b3f158ebb0fb6d6409db5f63922657ef2
SHA256 64e282671208468911413ffcfbf88d363b48c6b0fd39067716a93f3b876f815c
SHA512 5db63d7a3f5ad0c7571d4599a7fded5517eaa40082b89c50ac97e66594d70c31eca8778f02ab951967d96f0a037cce8d3d81f301bdff5662bf6995881a33f72d