Analysis Overview
SHA256
a52202b5b613be19e0a74cab486b573916c930e0a8332251fe3bcd6ca5a2a2ac
Threat Level: Known bad
The file a52202b5b613be19e0a74cab486b573916c930e0a8332251fe3bcd6ca5a2a2ac was found to be: Known bad.
Malicious Activity Summary
Chaos family
Chaos
Chaos Ransomware
Renames multiple (185) files with added filename extension
Renames multiple (203) files with added filename extension
Drops startup file
Executes dropped EXE
Reads user/profile data of web browsers
Checks computer location settings
Drops desktop.ini file(s)
Sets desktop wallpaper using registry
Enumerates physical storage devices
Unsigned PE
Modifies registry class
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Opens file in notepad (likely ransom note)
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-09-12 22:33
Signatures
Chaos Ransomware
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Chaos family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-09-12 22:33
Reported
2023-09-12 22:43
Platform
win7-20230831-en
Max time kernel
361s
Max time network
363s
Command Line
Signatures
Chaos
Chaos Ransomware
| 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 |
Renames multiple (203) files with added filename extension
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchost.url | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\README.txt | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
Reads user/profile data of web browsers
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\Favorites\Links\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\Searches\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\Videos\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.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\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Public\Pictures\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\Documents\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\Music\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\Saved Games\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Public\Pictures\Sample Pictures\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Public\Music\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Public\Desktop\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\Favorites\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.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\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Public\Music\Sample Music\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\Links\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.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\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SendTo\Desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\Downloads\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\Desktop\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\Contacts\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\Pictures\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\Favorites\Links for United States\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Libraries\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.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\Roaming\svchost.exe | N/A |
| File opened for modification | F:\$RECYCLE.BIN\S-1-5-21-607259312-1573743425-2763420908-1000\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Public\Documents\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Public\Videos\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Public\Videos\Sample Videos\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
Sets desktop wallpaper using registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\xqbaequg8.jpg" | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
Enumerates physical storage devices
Opens file in notepad (likely ransom note)
| 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\Roaming\svchost.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a52202b5b613be19e0a74cab486b573916c930e0a8332251fe3bcd6ca5a2a2ac.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a52202b5b613be19e0a74cab486b573916c930e0a8332251fe3bcd6ca5a2a2ac.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a52202b5b613be19e0a74cab486b573916c930e0a8332251fe3bcd6ca5a2a2ac.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2172 wrote to memory of 1108 | N/A | C:\Users\Admin\AppData\Local\Temp\a52202b5b613be19e0a74cab486b573916c930e0a8332251fe3bcd6ca5a2a2ac.exe | C:\Users\Admin\AppData\Roaming\svchost.exe |
| PID 2172 wrote to memory of 1108 | N/A | C:\Users\Admin\AppData\Local\Temp\a52202b5b613be19e0a74cab486b573916c930e0a8332251fe3bcd6ca5a2a2ac.exe | C:\Users\Admin\AppData\Roaming\svchost.exe |
| PID 2172 wrote to memory of 1108 | N/A | C:\Users\Admin\AppData\Local\Temp\a52202b5b613be19e0a74cab486b573916c930e0a8332251fe3bcd6ca5a2a2ac.exe | C:\Users\Admin\AppData\Roaming\svchost.exe |
| PID 1108 wrote to memory of 1324 | N/A | C:\Users\Admin\AppData\Roaming\svchost.exe | C:\Windows\system32\NOTEPAD.EXE |
| PID 1108 wrote to memory of 1324 | N/A | C:\Users\Admin\AppData\Roaming\svchost.exe | C:\Windows\system32\NOTEPAD.EXE |
| PID 1108 wrote to memory of 1324 | N/A | C:\Users\Admin\AppData\Roaming\svchost.exe | C:\Windows\system32\NOTEPAD.EXE |
Processes
C:\Users\Admin\AppData\Local\Temp\a52202b5b613be19e0a74cab486b573916c930e0a8332251fe3bcd6ca5a2a2ac.exe
"C:\Users\Admin\AppData\Local\Temp\a52202b5b613be19e0a74cab486b573916c930e0a8332251fe3bcd6ca5a2a2ac.exe"
C:\Users\Admin\AppData\Roaming\svchost.exe
"C:\Users\Admin\AppData\Roaming\svchost.exe"
C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\README.txt
Network
Files
memory/2172-0-0x00000000011E0000-0x000000000128E000-memory.dmp
memory/2172-1-0x000007FEF5200000-0x000007FEF5BEC000-memory.dmp
C:\Users\Admin\AppData\Roaming\svchost.exe
| MD5 | 599bd35670c4e89123c6d73c769cb0a8 |
| SHA1 | 17a5bd208e4cc88a9d75a6f90293bb6af95e482c |
| SHA256 | a52202b5b613be19e0a74cab486b573916c930e0a8332251fe3bcd6ca5a2a2ac |
| SHA512 | 15279721c73d24a1986ccc0659419bb43de84ef9daaadd314ee8577d74a85ba111b6cb5b7af0e2f318de6d75b1d2f4efac7ae7a63f406f377d27201baca60fb5 |
memory/1108-7-0x0000000000F00000-0x0000000000FAE000-memory.dmp
C:\Users\Admin\AppData\Roaming\svchost.exe
| MD5 | 599bd35670c4e89123c6d73c769cb0a8 |
| SHA1 | 17a5bd208e4cc88a9d75a6f90293bb6af95e482c |
| SHA256 | a52202b5b613be19e0a74cab486b573916c930e0a8332251fe3bcd6ca5a2a2ac |
| SHA512 | 15279721c73d24a1986ccc0659419bb43de84ef9daaadd314ee8577d74a85ba111b6cb5b7af0e2f318de6d75b1d2f4efac7ae7a63f406f377d27201baca60fb5 |
memory/1108-9-0x000007FEF5200000-0x000007FEF5BEC000-memory.dmp
memory/2172-8-0x000007FEF5200000-0x000007FEF5BEC000-memory.dmp
memory/1108-11-0x000000001B040000-0x000000001B0C0000-memory.dmp
C:\Users\Admin\Documents\README.txt
| MD5 | a827f97d9d0a9a035a0ddaee6834a1ce |
| SHA1 | 495f9592799da2074d5e55c83fcd4f6e060e9b1b |
| SHA256 | 80725268e5db7edf8cdab3779fb3f691ed479078f73e11e08263b1ad0d1be86f |
| SHA512 | 9fb3ef63191e51d07a8ffb8f88c844558f3ef6221139d64e199aec3ca7e28be50542fa19d037656bc7172d432c9b10d4ae00cc5da21f7084b5680659a3c1dda2 |
memory/1108-451-0x000007FEF5200000-0x000007FEF5BEC000-memory.dmp
C:\Users\Admin\AppData\Roaming\README.txt
| MD5 | a827f97d9d0a9a035a0ddaee6834a1ce |
| SHA1 | 495f9592799da2074d5e55c83fcd4f6e060e9b1b |
| SHA256 | 80725268e5db7edf8cdab3779fb3f691ed479078f73e11e08263b1ad0d1be86f |
| SHA512 | 9fb3ef63191e51d07a8ffb8f88c844558f3ef6221139d64e199aec3ca7e28be50542fa19d037656bc7172d432c9b10d4ae00cc5da21f7084b5680659a3c1dda2 |
memory/1108-473-0x000000001B040000-0x000000001B0C0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-09-12 22:33
Reported
2023-09-12 22:51
Platform
win10v2004-20230831-en
Max time kernel
477s
Max time network
585s
Command Line
Signatures
Chaos
Chaos Ransomware
| 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 |
Renames multiple (185) files with added filename extension
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1859779917-101786662-3680946609-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\a52202b5b613be19e0a74cab486b573916c930e0a8332251fe3bcd6ca5a2a2ac.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-1859779917-101786662-3680946609-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchost.url | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\README.txt | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
Reads user/profile data of web browsers
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\Links\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Public\Documents\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Public\Videos\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\Documents\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\Music\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\Saved Games\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Public\Desktop\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\Desktop\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\Downloads\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\Pictures\Saved Pictures\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\Favorites\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Libraries\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SendTo\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessibility\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\Contacts\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.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\Roaming\svchost.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\Roaming\svchost.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\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AccountPictures\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Public\Pictures\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Public\Music\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\Pictures\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\Pictures\Camera Roll\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\Searches\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | F:\$RECYCLE.BIN\S-1-5-21-1859779917-101786662-3680946609-1000\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\Favorites\Links\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\Videos\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
| File opened for modification | C:\Users\Admin\OneDrive\desktop.ini | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
Sets desktop wallpaper using registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1859779917-101786662-3680946609-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\we2ijj322.jpg" | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1859779917-101786662-3680946609-1000_Classes\Local Settings | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
Opens file in notepad (likely ransom note)
| 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\Roaming\svchost.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a52202b5b613be19e0a74cab486b573916c930e0a8332251fe3bcd6ca5a2a2ac.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\svchost.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1432 wrote to memory of 3348 | N/A | C:\Users\Admin\AppData\Local\Temp\a52202b5b613be19e0a74cab486b573916c930e0a8332251fe3bcd6ca5a2a2ac.exe | C:\Users\Admin\AppData\Roaming\svchost.exe |
| PID 1432 wrote to memory of 3348 | N/A | C:\Users\Admin\AppData\Local\Temp\a52202b5b613be19e0a74cab486b573916c930e0a8332251fe3bcd6ca5a2a2ac.exe | C:\Users\Admin\AppData\Roaming\svchost.exe |
| PID 3348 wrote to memory of 1752 | N/A | C:\Users\Admin\AppData\Roaming\svchost.exe | C:\Windows\system32\NOTEPAD.EXE |
| PID 3348 wrote to memory of 1752 | N/A | C:\Users\Admin\AppData\Roaming\svchost.exe | C:\Windows\system32\NOTEPAD.EXE |
Processes
C:\Users\Admin\AppData\Local\Temp\a52202b5b613be19e0a74cab486b573916c930e0a8332251fe3bcd6ca5a2a2ac.exe
"C:\Users\Admin\AppData\Local\Temp\a52202b5b613be19e0a74cab486b573916c930e0a8332251fe3bcd6ca5a2a2ac.exe"
C:\Users\Admin\AppData\Roaming\svchost.exe
"C:\Users\Admin\AppData\Roaming\svchost.exe"
C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\README.txt
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.202.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.201.86.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 113.132.60.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 254.210.247.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 123.10.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 38.148.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 51.101.122.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 49.192.11.51.in-addr.arpa | udp |
Files
memory/1432-0-0x0000000000030000-0x00000000000DE000-memory.dmp
memory/1432-1-0x00007FFE3EA60000-0x00007FFE3F521000-memory.dmp
C:\Users\Admin\AppData\Roaming\svchost.exe
| MD5 | 599bd35670c4e89123c6d73c769cb0a8 |
| SHA1 | 17a5bd208e4cc88a9d75a6f90293bb6af95e482c |
| SHA256 | a52202b5b613be19e0a74cab486b573916c930e0a8332251fe3bcd6ca5a2a2ac |
| SHA512 | 15279721c73d24a1986ccc0659419bb43de84ef9daaadd314ee8577d74a85ba111b6cb5b7af0e2f318de6d75b1d2f4efac7ae7a63f406f377d27201baca60fb5 |
C:\Users\Admin\AppData\Roaming\svchost.exe
| MD5 | 599bd35670c4e89123c6d73c769cb0a8 |
| SHA1 | 17a5bd208e4cc88a9d75a6f90293bb6af95e482c |
| SHA256 | a52202b5b613be19e0a74cab486b573916c930e0a8332251fe3bcd6ca5a2a2ac |
| SHA512 | 15279721c73d24a1986ccc0659419bb43de84ef9daaadd314ee8577d74a85ba111b6cb5b7af0e2f318de6d75b1d2f4efac7ae7a63f406f377d27201baca60fb5 |
C:\Users\Admin\AppData\Roaming\svchost.exe
| MD5 | 599bd35670c4e89123c6d73c769cb0a8 |
| SHA1 | 17a5bd208e4cc88a9d75a6f90293bb6af95e482c |
| SHA256 | a52202b5b613be19e0a74cab486b573916c930e0a8332251fe3bcd6ca5a2a2ac |
| SHA512 | 15279721c73d24a1986ccc0659419bb43de84ef9daaadd314ee8577d74a85ba111b6cb5b7af0e2f318de6d75b1d2f4efac7ae7a63f406f377d27201baca60fb5 |
memory/1432-15-0x00007FFE3EA60000-0x00007FFE3F521000-memory.dmp
memory/3348-14-0x00007FFE3EA60000-0x00007FFE3F521000-memory.dmp
C:\Users\Admin\Documents\README.txt
| MD5 | a827f97d9d0a9a035a0ddaee6834a1ce |
| SHA1 | 495f9592799da2074d5e55c83fcd4f6e060e9b1b |
| SHA256 | 80725268e5db7edf8cdab3779fb3f691ed479078f73e11e08263b1ad0d1be86f |
| SHA512 | 9fb3ef63191e51d07a8ffb8f88c844558f3ef6221139d64e199aec3ca7e28be50542fa19d037656bc7172d432c9b10d4ae00cc5da21f7084b5680659a3c1dda2 |
C:\Users\Admin\AppData\Roaming\README.txt
| MD5 | a827f97d9d0a9a035a0ddaee6834a1ce |
| SHA1 | 495f9592799da2074d5e55c83fcd4f6e060e9b1b |
| SHA256 | 80725268e5db7edf8cdab3779fb3f691ed479078f73e11e08263b1ad0d1be86f |
| SHA512 | 9fb3ef63191e51d07a8ffb8f88c844558f3ef6221139d64e199aec3ca7e28be50542fa19d037656bc7172d432c9b10d4ae00cc5da21f7084b5680659a3c1dda2 |
memory/3348-439-0x00007FFE3EA60000-0x00007FFE3F521000-memory.dmp