Malware Analysis Report

2024-10-23 19:52

Sample ID 240921-3cnvnszekc
Target 2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry
SHA256 24893dc83648dac9acf101c38381fbe5f09dff7788e4cd1d9ac6fc10bde8bb7a
Tags
chaos ransomware spyware stealer
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

24893dc83648dac9acf101c38381fbe5f09dff7788e4cd1d9ac6fc10bde8bb7a

Threat Level: Known bad

The file 2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry was found to be: Known bad.

Malicious Activity Summary

chaos ransomware spyware stealer

Chaos family

Chaos Ransomware

Chaos

Renames multiple (207) files with added filename extension

Renames multiple (218) files with added filename extension

Reads user/profile data of web browsers

Checks computer location settings

Drops startup file

Drops desktop.ini file(s)

Sets desktop wallpaper using registry

Enumerates physical storage devices

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Opens file in notepad (likely ransom note)

Modifies registry class

Suspicious behavior: AddClipboardFormatListener

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-21 23:22

Signatures

Chaos Ransomware

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

Chaos family

chaos

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-21 23:22

Reported

2024-09-21 23:24

Platform

win7-20240708-en

Max time kernel

16s

Max time network

17s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe"

Signatures

Chaos

ransomware chaos

Chaos Ransomware

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

Renames multiple (207) files with added filename extension

ransomware

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\read_it.txt C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.url C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A

Reads user/profile data of web browsers

spyware stealer

Drops desktop.ini file(s)

Description Indicator Process Target
File opened for modification C:\Users\Admin\Saved Games\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SendTo\Desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Public\Documents\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\Searches\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Public\Videos\Sample Videos\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\Desktop\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\Links\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\Favorites\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\Favorites\Links for United States\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\Pictures\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Public\Pictures\Sample Pictures\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Public\Music\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\Contacts\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\Music\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Libraries\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Public\Videos\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Public\Desktop\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification F:\$RECYCLE.BIN\S-1-5-21-1506706701-1246725540-2219210854-1000\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\System Tools\Desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Public\Pictures\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Accessibility\Desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Public\Music\Sample Music\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\Documents\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\Downloads\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\Videos\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A

Sets desktop wallpaper using registry

ransomware
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\xfr61fimy.jpg" C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A

Enumerates physical storage devices

Opens file in notepad (likely ransom note)

ransomware
Description Indicator Process Target
N/A N/A C:\Windows\system32\NOTEPAD.EXE N/A

Suspicious behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe

"C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe"

C:\Windows\system32\NOTEPAD.EXE

"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\read_it.txt

Network

N/A

Files

memory/2528-0-0x000007FEF6663000-0x000007FEF6664000-memory.dmp

memory/2528-1-0x0000000001250000-0x0000000001268000-memory.dmp

memory/2528-15-0x000007FEF6660000-0x000007FEF704C000-memory.dmp

C:\Users\Admin\Documents\read_it.txt

MD5 a12615b25efbc9b0e692d78cf143b46e
SHA1 3016daff192f705df77c53eea3bbb8bc0d93476c
SHA256 19d5acf79db3a71973959348dde1c1f7feb04365addc248e2fbe679131082575
SHA512 379226c164f50f5fb8700b934125e926019b43acc1c66d973335b82fe0c7106e1b81e596a32951f06b2908375f062bf5f5f000cf5aaae69cb177668789bd1848

memory/2528-472-0x000007FEF6663000-0x000007FEF6664000-memory.dmp

memory/2528-473-0x000007FEF6660000-0x000007FEF704C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-21 23:22

Reported

2024-09-21 23:24

Platform

win10v2004-20240802-en

Max time kernel

95s

Max time network

102s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe"

Signatures

Chaos

ransomware chaos

Chaos Ransomware

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

Renames multiple (218) files with added filename extension

ransomware

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A

Drops startup file

Description Indicator Process Target
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\read_it.txt C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.url C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A

Reads user/profile data of web browsers

spyware stealer

Drops desktop.ini file(s)

Description Indicator Process Target
File opened for modification C:\Users\Admin\Desktop\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\Downloads\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\Favorites\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\System Tools\Desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Public\Videos\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\Links\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\Saved Games\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\Videos\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\Documents\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\OneDrive\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AccountPictures\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Libraries\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\Music\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SendTo\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessibility\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\Contacts\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\Pictures\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Public\Music\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification F:\$RECYCLE.BIN\S-1-5-21-656926755-4116854191-210765258-1000\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\Favorites\Links\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\Searches\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Public\Pictures\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Public\Desktop\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\Pictures\Saved Pictures\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Public\Documents\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
File opened for modification C:\Users\Admin\Pictures\Camera Roll\desktop.ini C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A

Sets desktop wallpaper using registry

ransomware
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\j3bjc5lfw.jpg" C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A

Enumerates physical storage devices

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000_Classes\Local Settings C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.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 behavior: AddClipboardFormatListener

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe

"C:\Users\Admin\AppData\Local\Temp\2024-09-21_8e9498d9f1009d82fe20dec5e56e6ab6_destroyer_wannacry.exe"

C:\Windows\system32\NOTEPAD.EXE

"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\read_it.txt

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 52.111.227.14:443 tcp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp

Files

memory/664-0-0x00007FFFE82A3000-0x00007FFFE82A5000-memory.dmp

memory/664-1-0x0000000000650000-0x0000000000668000-memory.dmp

memory/664-11-0x00007FFFE82A0000-0x00007FFFE8D61000-memory.dmp

C:\Users\Admin\Documents\read_it.txt

MD5 a12615b25efbc9b0e692d78cf143b46e
SHA1 3016daff192f705df77c53eea3bbb8bc0d93476c
SHA256 19d5acf79db3a71973959348dde1c1f7feb04365addc248e2fbe679131082575
SHA512 379226c164f50f5fb8700b934125e926019b43acc1c66d973335b82fe0c7106e1b81e596a32951f06b2908375f062bf5f5f000cf5aaae69cb177668789bd1848

memory/664-494-0x00007FFFE82A3000-0x00007FFFE82A5000-memory.dmp

memory/664-495-0x00007FFFE82A0000-0x00007FFFE8D61000-memory.dmp