Malware Analysis Report

2024-09-11 01:36

Sample ID 230222-c653yabd5w
Target 1d64879bf7b1c7aea1d3c2c0171b31a329d026dc4e2f1c876d7ec7cae17bbc58
SHA256 1d64879bf7b1c7aea1d3c2c0171b31a329d026dc4e2f1c876d7ec7cae17bbc58
Tags
quantum ransomware
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

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

1d64879bf7b1c7aea1d3c2c0171b31a329d026dc4e2f1c876d7ec7cae17bbc58

Threat Level: Known bad

The file 1d64879bf7b1c7aea1d3c2c0171b31a329d026dc4e2f1c876d7ec7cae17bbc58 was found to be: Known bad.

Malicious Activity Summary

quantum ransomware

Quantum Ransomware

Modifies extensions of user files

Deletes itself

Drops desktop.ini file(s)

Drops file in Program Files directory

Suspicious use of SendNotifyMessage

Suspicious use of SetWindowsHookEx

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary

Suspicious use of AdjustPrivilegeToken

Modifies Internet Explorer settings

Views/modifies file attributes

Suspicious behavior: EnumeratesProcesses

Modifies registry class

Suspicious use of WriteProcessMemory

Enumerates system info in registry

Suspicious use of FindShellTrayWindow

MITRE ATT&CK Matrix V6

Initial Access
TA0001
Execution
TA0002
Persistence
TA0003
Hidden Files and Directories
T1158
Privilege Escalation
TA0004
Defense Evasion
TA0005
Hidden Files and Directories
T1158
Modify Registry
T1112
Credential Access
TA0006
Discovery
TA0007
Query Registry
T1012
System Information Discovery
T1082
Lateral Movement
TA0008
Collection
TA0009
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040

Analysis: static1

Detonation Overview

Reported

2023-02-22 02:42

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2023-02-22 02:42

Reported

2023-02-22 02:42

Platform

win10v2004-20230220-en

Max time kernel

31s

Max time network

26s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1d64879bf7b1c7aea1d3c2c0171b31a329d026dc4e2f1c876d7ec7cae17bbc58.dll,#1

Signatures

Quantum Ransomware

ransomware quantum

Modifies extensions of user files

ransomware
Description Indicator Process Target
File renamed C:\Users\Admin\Pictures\NewUndo.tiff => \??\c:\Users\Admin\Pictures\NewUndo.tiff.quantum C:\Windows\system32\rundll32.exe N/A
File renamed C:\Users\Admin\Pictures\UnblockMerge.png => \??\c:\Users\Admin\Pictures\UnblockMerge.png.quantum C:\Windows\system32\rundll32.exe N/A
File renamed C:\Users\Admin\Pictures\UnlockWait.raw => \??\c:\Users\Admin\Pictures\UnlockWait.raw.quantum C:\Windows\system32\rundll32.exe N/A
File renamed C:\Users\Admin\Pictures\ConvertUnprotect.crw => \??\c:\Users\Admin\Pictures\ConvertUnprotect.crw.quantum C:\Windows\system32\rundll32.exe N/A
File renamed C:\Users\Admin\Pictures\CopySend.png => \??\c:\Users\Admin\Pictures\CopySend.png.quantum C:\Windows\system32\rundll32.exe N/A
File renamed C:\Users\Admin\Pictures\ExpandResume.tif => \??\c:\Users\Admin\Pictures\ExpandResume.tif.quantum C:\Windows\system32\rundll32.exe N/A
File renamed C:\Users\Admin\Pictures\LockUnblock.raw => \??\c:\Users\Admin\Pictures\LockUnblock.raw.quantum C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Pictures\NewUndo.tiff C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Pictures\UnpublishTrace.tiff C:\Windows\system32\rundll32.exe N/A
File renamed C:\Users\Admin\Pictures\AddUnpublish.png => \??\c:\Users\Admin\Pictures\AddUnpublish.png.quantum C:\Windows\system32\rundll32.exe N/A
File renamed C:\Users\Admin\Pictures\PopUnregister.tif => \??\c:\Users\Admin\Pictures\PopUnregister.tif.quantum C:\Windows\system32\rundll32.exe N/A
File renamed C:\Users\Admin\Pictures\PushNew.png => \??\c:\Users\Admin\Pictures\PushNew.png.quantum C:\Windows\system32\rundll32.exe N/A
File renamed C:\Users\Admin\Pictures\UnpublishTrace.tiff => \??\c:\Users\Admin\Pictures\UnpublishTrace.tiff.quantum C:\Windows\system32\rundll32.exe N/A

Drops desktop.ini file(s)

Description Indicator Process Target
File opened for modification \??\c:\Users\Public\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Downloads\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Documents\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Links\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\OneDrive\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Pictures\Camera Roll\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Saved Games\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Searches\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Pictures\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Favorites\Links\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Videos\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Music\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\AccountPictures\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Desktop\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\3D Objects\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Contacts\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Downloads\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Favorites\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Music\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Pictures\Saved Pictures\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Libraries\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Videos\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Desktop\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Pictures\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Documents\desktop.ini C:\Windows\system32\rundll32.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File created C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\da14a299-2a38-4ad2-b8df-1d045d7f393d.tmp C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe N/A
File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20230222034240.pma C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe N/A

Enumerates system info in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\.quantum C:\Windows\system32\rundll32.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\.quantum\shell C:\Windows\system32\rundll32.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\.quantum\shell\Open C:\Windows\system32\rundll32.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\.quantum\shell\Open\command\ = "explorer.exe README_TO_DECRYPT.html" C:\Windows\system32\rundll32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000_Classes\.quantum\shell\Open\command C:\Windows\system32\rundll32.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\system32\rundll32.exe N/A
N/A N/A C:\Windows\system32\rundll32.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe N/A

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeRestorePrivilege N/A C:\Windows\system32\rundll32.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\system32\rundll32.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A

Suspicious use of SendNotifyMessage

Description Indicator Process Target
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A
N/A N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4460 wrote to memory of 5032 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 5032 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 4856 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 2116 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 2116 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 1708 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 1708 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 1708 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 1708 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 1708 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 1708 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 1708 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 1708 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 1708 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 1708 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 1708 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 1708 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 1708 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 1708 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 1708 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 1708 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 1708 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 1708 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 1708 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
PID 4460 wrote to memory of 1708 N/A C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

Views/modifies file attributes

evasion
Description Indicator Process Target
N/A N/A C:\Windows\system32\attrib.exe N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1d64879bf7b1c7aea1d3c2c0171b31a329d026dc4e2f1c876d7ec7cae17bbc58.dll,#1

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\Desktop\README_TO_DECRYPT.html

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ffcb0d046f8,0x7ffcb0d04708,0x7ffcb0d04718

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,7638857964099825123,12946791027473431277,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2180 /prefetch:2

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2124,7638857964099825123,12946791027473431277,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2232 /prefetch:3

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2124,7638857964099825123,12946791027473431277,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2684 /prefetch:8

C:\Windows\System32\CompPkgSrv.exe

C:\Windows\System32\CompPkgSrv.exe -Embedding

C:\Windows\system32\cmd.exe

C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\\0E56B098.bat" "C:\Users\Admin\AppData\Local\Temp\1d64879bf7b1c7aea1d3c2c0171b31a329d026dc4e2f1c876d7ec7cae17bbc58.dll""

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7638857964099825123,12946791027473431277,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3584 /prefetch:1

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7638857964099825123,12946791027473431277,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3572 /prefetch:1

C:\Windows\system32\attrib.exe

attrib -s -r -h "C:\Users\Admin\AppData\Local\Temp\1d64879bf7b1c7aea1d3c2c0171b31a329d026dc4e2f1c876d7ec7cae17bbc58.dll"

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2124,7638857964099825123,12946791027473431277,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5320 /prefetch:8

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x220,0x224,0x228,0x1fc,0x22c,0x7ff620375460,0x7ff620375470,0x7ff620375480

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2124,7638857964099825123,12946791027473431277,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5320 /prefetch:8

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7638857964099825123,12946791027473431277,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5540 /prefetch:1

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7638857964099825123,12946791027473431277,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5572 /prefetch:1

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7638857964099825123,12946791027473431277,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5360 /prefetch:1

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7638857964099825123,12946791027473431277,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5780 /prefetch:1

Network

Country Destination Domain Proto
US 8.8.8.8:53 226.101.242.52.in-addr.arpa udp
US 8.8.8.8:53 1.208.79.178.in-addr.arpa udp
US 8.8.8.8:53 113.208.253.8.in-addr.arpa udp
US 8.8.8.8:53 16.42.107.13.in-addr.arpa udp
US 8.8.8.8:53 250.255.255.239.in-addr.arpa udp
N/A 224.0.0.251:5353 udp

Files

C:\Users\Admin\3D Objects\README_TO_DECRYPT.html

MD5 4bcdbdff387a14d7e1578fbf5c24ece3
SHA1 69efbcb1bc7e0278eb75018c3641ae91a0388a88
SHA256 b2ee0d7a2cd15e91c0bdd9d982b9b4477ba439ef5a394d4d8f2a5d9dac37be3e
SHA512 ca78b0db4df2fbf8c157b1949e55e4add749e749d408e49f4ccbd83f86386ac47ffad846d932940b46412622f8e29e11d5bb52d08088f0983cebbe1c393959ac

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

MD5 aaeb1f5e097ab38083674077b84b8ed6
SHA1 7d9191cb2277c30f1147c9d29d75fc8e6aa0a4f2
SHA256 1654b27bfaeee49bfe56e0c4c0303418f4887f3ea1933f03cafce10352321aef
SHA512 130f1b62134626959f69b13e33c42c3182e343d7f0a5b6291f7bb0c2f64b60885f5e6331e1866a4944e9b7b2e49fe798e073316fde23927ede2c348ba0e56eda

memory/4856-387-0x00007FFCCD380000-0x00007FFCCD381000-memory.dmp

\??\pipe\LOCAL\crashpad_4460_ACOUCBABEIIWNVCS

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Edge Profile.ico

MD5 e5e3377341056643b0494b6842c0b544
SHA1 d53fd8e256ec9d5cef8ef5387872e544a2df9108
SHA256 e23040951e464b53b84b11c3466bbd4707a009018819f9ad2a79d1b0b309bc25
SHA512 83f09e48d009a5cf83fa9aa8f28187f7f4202c84e2d0d6e5806c468f4a24b2478b73077381d2a21c89aa64884df3c56e8dc94eb4ad2d6a8085ac2feb1e26c2ef

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

MD5 1db53baf44edd6b1bc2b7576e2f01e12
SHA1 e35739fa87978775dcb3d8df5c8d2063631fa8df
SHA256 0d73ba3eea4c552ce3ffa767e4cd5fff4e459e543756987ab5d55f1e6d963f48
SHA512 84f544858803ac14bac962d2df1dbc7ed6e1134ecf16d242d7ee7316648b56b5bc095241363837bf0bf0afd16ca7deebe7afb7d40057604acbf09821fd5a9912

C:\Users\Admin\AppData\Local\Temp\0E56B098.bat

MD5 348cae913e496198548854f5ff2f6d1e
SHA1 a07655b9020205bd47084afd62a8bb22b48c0cdc
SHA256 c80128f51871eec3ae2057989a025ce244277c1c180498a5aaef45d5214b8506
SHA512 799796736d41d3fcb5a7c859571bb025ca2d062c4b86e078302be68c1a932ed4f78e003640df5405274364b5a9a9c0ba5e37177997683ee7ab54e5267590b611

C:\Users\Admin\Desktop\README_TO_DECRYPT.html

MD5 4bcdbdff387a14d7e1578fbf5c24ece3
SHA1 69efbcb1bc7e0278eb75018c3641ae91a0388a88
SHA256 b2ee0d7a2cd15e91c0bdd9d982b9b4477ba439ef5a394d4d8f2a5d9dac37be3e
SHA512 ca78b0db4df2fbf8c157b1949e55e4add749e749d408e49f4ccbd83f86386ac47ffad846d932940b46412622f8e29e11d5bb52d08088f0983cebbe1c393959ac

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

MD5 2f23b48cc83140816098b4cd96bb2f31
SHA1 39eda00176c453a0892ec470063a552e8385107b
SHA256 6aafb3b2fe667cf9370bc655983cb3ba891d6013ecda19fc3101463468ad4f7b
SHA512 966c1905a1ff65a2d95fdc3daa61ed4e2e713e66a11ae60c6f9d822499e2af8b6b30a190371fc5ca87431f040753406aee465b276dbf044721fef7bc60e4c192

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Session Storage\CURRENT

MD5 46295cac801e5d4857d09837238a6394
SHA1 44e0fa1b517dbf802b18faf0785eeea6ac51594b
SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
SHA512 8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Extension State\MANIFEST-000001

MD5 5af87dfd673ba2115e2fcf5cfdb727ab
SHA1 d5b5bbf396dc291274584ef71f444f420b6056f1
SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
SHA512 de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences

MD5 47e94a96372e6f095b8a3fd7edc48ec0
SHA1 377b68f34e5964ca8be1b1b0c1507dd7f0e5f005
SHA256 15c77bafd922bd085317fd544d0fa129e3b8c814e3ba0d48936366004427732e
SHA512 5bd63de2e831805b723d7ddf1343c3b721ef5b757d9ab01bf8554ef8e29ac2cc09fa104fc85d530f27d66b67280774b3ebbef6729ea3ab61ce8028ab4ba5bdad

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Microsoft Edge.lnk

MD5 4de2bda3268cfe8b7045920ed3efe7d3
SHA1 803655a23e368af2e1130793bd9e96499f76ee69
SHA256 22d224ac43b4df709248e700e9dbfa68bc0c352616bd2602ec95aeea3fceb154
SHA512 9577627fea9313fe195090d4541cb9dd58632e830f646628ed00199f32ec68b3f85a7ddb230228c4b64b8f4e8d5b85a1d4feba8c9986f0d6fbca3239d577f929

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ccba5a5986c77e43.customDestinations-ms

MD5 7327bf2be906de55366bbaeee37459a1
SHA1 6f520520cd5fdc84e52d56f6d99ef536ab9714ad
SHA256 53c52e206005863791fef097e52a63a87207c8b613496ecacd2db5aacc70e1ba
SHA512 2d950ea9d77177df1470989c608e81618fdf13df1f8475b03d467832d06ab66ad5db2c58a24054941de9e29aed921349cc148586e12a8e6fbfc20d297701dfa7

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

MD5 206702161f94c5cd39fadd03f4014d98
SHA1 bd8bfc144fb5326d21bd1531523d9fb50e1b600a
SHA256 1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167
SHA512 0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

MD5 033cd6ed5a17834914c41e5697de6974
SHA1 0dfb12bfaa32fb5f42acfa560fe7edcb7b970ad0
SHA256 23e3dc6a78f9e7f9507374ffc6efc759ea23927096bf72ec2536e2c3b1e4a152
SHA512 f6c5482132409d84b548813c2081269f412794128145b2fb1a5a7d6b7b4354d1543427d08f3d47afe548c161ff0410487191497d3912f4a93b28980fd9cf65e7

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

MD5 285252a2f6327d41eab203dc2f402c67
SHA1 acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6
SHA256 5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
SHA512 11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

MD5 8f2741c71621b9fdd25be3e26b1aa7b0
SHA1 1a07271e511d45000d24a527dcf7e39563b7f4de
SHA256 a1effa1f89138fa96843b2425e1a545f853b01c51e9d679e26d8e66e922e7161
SHA512 6d0e40e73367ed9b6d9290aa3ece1d291a4e6e7e9ccb1ccba3a6fe1e3b65f9bba6d3587d0ddc0ec1d2fde5899cb68db23d2dc0f2e52ddce5351d05169987723e

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

MD5 09711146c7e797408805dea1e9726d68
SHA1 cd87f99fc7750c5ee3a0ec3b07d57cb5f97c2283
SHA256 db60c5051af17815fd23777827448738c52094ad183926ded3d852454f0300a6
SHA512 f3b9e00b36a144c933a57002ddce542a7cefcb905fc4cddc7821c7ece88877174b6655359f73b969f362d6ae4ea6efd281313973c239eb6d5204f9d79c7d7d79

Analysis: behavioral1

Detonation Overview

Submitted

2023-02-22 02:42

Reported

2023-02-22 02:43

Platform

win7-20230220-en

Max time kernel

36s

Max time network

40s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1d64879bf7b1c7aea1d3c2c0171b31a329d026dc4e2f1c876d7ec7cae17bbc58.dll,#1

Signatures

Quantum Ransomware

ransomware quantum

Modifies extensions of user files

ransomware
Description Indicator Process Target
File opened for modification \??\c:\Users\Admin\Pictures\StopSet.tiff C:\Windows\system32\rundll32.exe N/A
File renamed C:\Users\Admin\Pictures\StopSet.tiff => \??\c:\Users\Admin\Pictures\StopSet.tiff.quantum C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Pictures\UpdateGet.tiff C:\Windows\system32\rundll32.exe N/A
File renamed C:\Users\Admin\Pictures\UpdateGet.tiff => \??\c:\Users\Admin\Pictures\UpdateGet.tiff.quantum C:\Windows\system32\rundll32.exe N/A
File renamed C:\Users\Admin\Pictures\ShowGrant.tiff => \??\c:\Users\Admin\Pictures\ShowGrant.tiff.quantum C:\Windows\system32\rundll32.exe N/A
File renamed C:\Users\Admin\Pictures\MountGrant.raw => \??\c:\Users\Admin\Pictures\MountGrant.raw.quantum C:\Windows\system32\rundll32.exe N/A
File renamed C:\Users\Admin\Pictures\PushUnregister.raw => \??\c:\Users\Admin\Pictures\PushUnregister.raw.quantum C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Pictures\ShowGrant.tiff C:\Windows\system32\rundll32.exe N/A
File renamed C:\Users\Admin\Pictures\UnblockExit.tif => \??\c:\Users\Admin\Pictures\UnblockExit.tif.quantum C:\Windows\system32\rundll32.exe N/A
File renamed C:\Users\Admin\Pictures\ExpandGet.png => \??\c:\Users\Admin\Pictures\ExpandGet.png.quantum C:\Windows\system32\rundll32.exe N/A

Deletes itself

Description Indicator Process Target
N/A N/A C:\Windows\system32\cmd.exe N/A

Drops desktop.ini file(s)

Description Indicator Process Target
File opened for modification \??\c:\Users\Public\Recorded TV\Sample Media\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Documents\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Downloads\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Downloads\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Music\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Recorded TV\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Videos\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Desktop\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Favorites\Links\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Pictures\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Libraries\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Music\Sample Music\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Favorites\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Links\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Searches\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Desktop\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Documents\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Pictures\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Pictures\Sample Pictures\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Contacts\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Favorites\Links for United States\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Music\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Saved Games\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Admin\Videos\desktop.ini C:\Windows\system32\rundll32.exe N/A
File opened for modification \??\c:\Users\Public\Videos\Sample Videos\desktop.ini C:\Windows\system32\rundll32.exe N/A

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\InternetRegistry C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\PageSetup C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Toolbar C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch C:\Program Files\Internet Explorer\iexplore.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" C:\Program Files\Internet Explorer\iexplore.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Zoom C:\Program Files\Internet Explorer\iexplore.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{94E42D81-B25A-11ED-80B1-DEF2FB1055A6} = "0" C:\Program Files\Internet Explorer\iexplore.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\GPU C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\IntelliForms C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage C:\Program Files\Internet Explorer\iexplore.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE N/A
Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\IETld\LowMic C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\LowRegistry C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain C:\Program Files\Internet Explorer\iexplore.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" C:\Program Files\Internet Explorer\iexplore.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" C:\Program Files\Internet Explorer\iexplore.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000_CLASSES\.quantum C:\Windows\system32\rundll32.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000_CLASSES\.quantum\shell C:\Windows\system32\rundll32.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000_CLASSES\.quantum\shell\Open C:\Windows\system32\rundll32.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000_CLASSES\.quantum\shell\Open\command\ = "explorer.exe README_TO_DECRYPT.html" C:\Windows\system32\rundll32.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000_CLASSES\.quantum\shell\Open\command C:\Windows\system32\rundll32.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\system32\rundll32.exe N/A
N/A N/A C:\Windows\system32\rundll32.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeRestorePrivilege N/A C:\Windows\system32\rundll32.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\system32\rundll32.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Program Files\Internet Explorer\iexplore.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Program Files\Internet Explorer\iexplore.exe N/A
N/A N/A C:\Program Files\Internet Explorer\iexplore.exe N/A
N/A N/A C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE N/A
N/A N/A C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE N/A
N/A N/A C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE N/A
N/A N/A C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1048 wrote to memory of 1924 N/A C:\Windows\system32\rundll32.exe C:\Windows\system32\cmd.exe
PID 1048 wrote to memory of 1924 N/A C:\Windows\system32\rundll32.exe C:\Windows\system32\cmd.exe
PID 1048 wrote to memory of 1924 N/A C:\Windows\system32\rundll32.exe C:\Windows\system32\cmd.exe
PID 1924 wrote to memory of 680 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\attrib.exe
PID 1924 wrote to memory of 680 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\attrib.exe
PID 1924 wrote to memory of 680 N/A C:\Windows\system32\cmd.exe C:\Windows\system32\attrib.exe
PID 1856 wrote to memory of 812 N/A C:\Program Files\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
PID 1856 wrote to memory of 812 N/A C:\Program Files\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
PID 1856 wrote to memory of 812 N/A C:\Program Files\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
PID 1856 wrote to memory of 812 N/A C:\Program Files\Internet Explorer\iexplore.exe C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE

Views/modifies file attributes

evasion
Description Indicator Process Target
N/A N/A C:\Windows\system32\attrib.exe N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1d64879bf7b1c7aea1d3c2c0171b31a329d026dc4e2f1c876d7ec7cae17bbc58.dll,#1

C:\Windows\system32\cmd.exe

cmd /c ""C:\Users\Admin\AppData\Local\Temp\\006C6539.bat" "C:\Users\Admin\AppData\Local\Temp\1d64879bf7b1c7aea1d3c2c0171b31a329d026dc4e2f1c876d7ec7cae17bbc58.dll""

C:\Windows\system32\attrib.exe

attrib -s -r -h "C:\Users\Admin\AppData\Local\Temp\1d64879bf7b1c7aea1d3c2c0171b31a329d026dc4e2f1c876d7ec7cae17bbc58.dll"

C:\Program Files\Internet Explorer\iexplore.exe

"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\Desktop\README_TO_DECRYPT.html

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE

"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1856 CREDAT:275457 /prefetch:2

Network

Files

C:\Users\Admin\Desktop\README_TO_DECRYPT.html

MD5 4df060dc750138c9798a4bd67c12df48
SHA1 dcfe51c4f91986c4b7dc2e2021cc5e2f4067f4ee
SHA256 292a998380e66a988ccf413eb661e03c9ea9697059bf51af53bbe47c1c0e1160
SHA512 7e5babf2137c0cfafee337440b7c66f64a0d1621e90b27cf51ff1789b33998ada6e900be45876d8059dbd863eb1e97be393848a8ae32bb4769a783f6c19966a6

C:\Users\Admin\AppData\Local\Temp\006C6539.bat

MD5 348cae913e496198548854f5ff2f6d1e
SHA1 a07655b9020205bd47084afd62a8bb22b48c0cdc
SHA256 c80128f51871eec3ae2057989a025ce244277c1c180498a5aaef45d5214b8506
SHA512 799796736d41d3fcb5a7c859571bb025ca2d062c4b86e078302be68c1a932ed4f78e003640df5405274364b5a9a9c0ba5e37177997683ee7ab54e5267590b611

C:\Users\Admin\AppData\Local\Temp\006C6539.bat

MD5 348cae913e496198548854f5ff2f6d1e
SHA1 a07655b9020205bd47084afd62a8bb22b48c0cdc
SHA256 c80128f51871eec3ae2057989a025ce244277c1c180498a5aaef45d5214b8506
SHA512 799796736d41d3fcb5a7c859571bb025ca2d062c4b86e078302be68c1a932ed4f78e003640df5405274364b5a9a9c0ba5e37177997683ee7ab54e5267590b611

memory/1856-351-0x0000000002490000-0x00000000024A0000-memory.dmp

memory/812-352-0x0000000002880000-0x0000000002882000-memory.dmp

C:\Users\Admin\Desktop\README_TO_DECRYPT.html

MD5 4df060dc750138c9798a4bd67c12df48
SHA1 dcfe51c4f91986c4b7dc2e2021cc5e2f4067f4ee
SHA256 292a998380e66a988ccf413eb661e03c9ea9697059bf51af53bbe47c1c0e1160
SHA512 7e5babf2137c0cfafee337440b7c66f64a0d1621e90b27cf51ff1789b33998ada6e900be45876d8059dbd863eb1e97be393848a8ae32bb4769a783f6c19966a6

C:\Users\Admin\AppData\Local\Temp\CabC3FD.tmp

MD5 fc4666cbca561e864e7fdf883a9e6661
SHA1 2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5
SHA256 10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b
SHA512 c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

C:\Users\Admin\AppData\Local\Temp\TarC47E.tmp

MD5 73b4b714b42fc9a6aaefd0ae59adb009
SHA1 efdaffd5b0ad21913d22001d91bf6c19ecb4ac41
SHA256 c0cf8cc04c34b5b80a2d86ad0eafb2dd71436f070c86b0321fba0201879625fd
SHA512 73af3c51b15f89237552b1718bef21fd80788fa416bab2cb2e7fb3a60d56249a716eda0d2dd68ab643752272640e7eaaaf57ce64bcb38373ddc3d035fb8d57cd

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

MD5 37d508a97857e4d3bb467d6d4e88f7dd
SHA1 1f1913c3a5d5a614ba7fe0b393a5a834fcedc895
SHA256 f113ce0b2c68c412eba3d0a3e0a85ae5a4324610bb6ddc6c4919da0dc5710bcd
SHA512 25f7262997d1b6ca4642d15601b6a437451bf567b462becaf342202404f428709dd33b68c52c898630bcccf75ef7af6b246ef9b74f9194fbb818542c986b4844

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

MD5 a5a35b739a682db0ad1a5676b3577328
SHA1 5b4fa23426ad4669ad7c4451151399867431d000
SHA256 0b1496d20af83e5bb836a6779ce05cf7a8fb13712d2c4b4a211119c59a4f2d24
SHA512 2251b08df5706a35222bac975461e1f9585d0eeb488f24283e110af0409dcce5e37a475bbcea28b6dba9703e201a8640b12a075a8200f790bd2cf1ace16a11e8

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

MD5 e5646c2b8987276e2a005e38139a0e56
SHA1 0693a3e9b90125ba8b124436fe840d558a5f7ef9
SHA256 97de76816161cd7d27682d56d228a57700f95b701d90d07519ce7befd82aa670
SHA512 3931b1cda5a69de196738f66282c9d2c0e78300df141ae8f41d142479ca4b09608566da1019a9aaf631c12dc391179bbf027b3dbf5700821a58ae96e58bb8e31

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

MD5 8663ece71573879d2b2f88301823e2e0
SHA1 f629b2091736e453dd977182527b971e27577a33
SHA256 78d4bec6b54c960529b49437d1a7be8cfdd58366eb2ddb9fe7bbe59b4f776a5d
SHA512 85b6bd43b97a1e3e92f27dc01cb68b0a19c8d22c39e399ab8d0e19d34ec136848481589535ca85a343c5c9ff7c8921e367291dea8176164b64c46081bfb92517

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

MD5 e0ec06be5a594756abf4f30e4f0b5620
SHA1 a64d9d201c26d6b0a69fe717b7660a9815ffe8f5
SHA256 9cbc1f5288ef717ca80a5695ed05199c0132ece159b9e7f1a19bf8dfbb67081e
SHA512 7584d0036909458842f54535d582beb8f29b13f2c0341c968241e0566d543c6e4452c7309333a12718d4f8c815043d89622f86fe47a4642bdb94937d9dcc27e6

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

MD5 ab9d346927d65fa1df8f12ce12254f54
SHA1 167b110b28caeea8562192edf58ee264cacf9280
SHA256 2a5d7d6dea8a1c5cc6d2f343768b092a86aada11ad31adcbf80b7ec0b1d38642
SHA512 2635548d74fa7643b8c76452f6e1e6362cc62ebfd20b5bdf0c99722b1116c78c54ab5a2ada750c2dd72f675337e32b88c4115436d78240c82cde75b41670ce89

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

MD5 4c2d2c45ef87f11ed546bb0eb4552768
SHA1 fe0b1e4b0fe71828d246031d68e2bb9b5c20ea89
SHA256 589e9422dd717c16b669e7a40131bfabe723ff8d5d9aef0dae0adf23815f5951
SHA512 fc470430d4525aee131e52c5030ba9059d0ed98a64febd9415f46e53ae0081b511cdb9f0ced34338a4f582a4a5d7a93658a096bca763fa8736fb28bf79f1ed1f

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

MD5 4c2d2c45ef87f11ed546bb0eb4552768
SHA1 fe0b1e4b0fe71828d246031d68e2bb9b5c20ea89
SHA256 589e9422dd717c16b669e7a40131bfabe723ff8d5d9aef0dae0adf23815f5951
SHA512 fc470430d4525aee131e52c5030ba9059d0ed98a64febd9415f46e53ae0081b511cdb9f0ced34338a4f582a4a5d7a93658a096bca763fa8736fb28bf79f1ed1f

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

MD5 9ff58f582c12deaf9d21858488685ec2
SHA1 897b36711496280d4649b3e599878905c110390d
SHA256 f726d674ed70d8885ecd2535d946c7beb7e0cfffa4f9a17ecf6b56a89c7f082c
SHA512 0e592e2280fd977c9751497678b0283da7eb62572ed0fa549620261ac3e8611dae3d3d788b609fa662faa1dedfc26ddf5485391e50f50ccb49c7db475c3241fe