Analysis Overview
SHA256
865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a
Threat Level: Known bad
The file 865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a was found to be: Known bad.
Malicious Activity Summary
UAC bypass
Process spawned unexpected child process
Dcrat family
DCRat payload
DcRat
DCRat payload
Checks computer location settings
Executes dropped EXE
Checks whether UAC is enabled
Adds Run key to start application
Drops file in System32 directory
Drops file in Windows directory
Drops file in Program Files directory
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Suspicious behavior: EnumeratesProcesses
Modifies registry class
Scheduled Task/Job: Scheduled Task
System policy modification
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-22 23:45
Signatures
DCRat payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Dcrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-22 23:45
Reported
2024-07-22 23:48
Platform
win10v2004-20240709-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
DcRat
Process spawned unexpected child process
| Description | Indicator | Process | Target |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe |
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
DCRat payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-701583114-2636601053-947405450-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\AppxManifest\StartMenuExperienceHost.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Windows\\System32\\WsmSvc\\dllhost.exe\"" | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\StartMenuExperienceHost = "\"C:\\Windows\\SystemApps\\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\\AppxManifest\\StartMenuExperienceHost.exe\"" | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\Windows\\System32\\CloudNotifications\\lsass.exe\"" | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SearchApp = "\"C:\\Program Files (x86)\\MSBuild\\SearchApp.exe\"" | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
Drops file in System32 directory
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\MSBuild\SearchApp.exe | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| File created | C:\Program Files (x86)\MSBuild\38384e6a620884a6b69bcc56f80d556f9200171c | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MSBuild\RCXBC5E.tmp | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| File opened for modification | C:\Program Files (x86)\MSBuild\SearchApp.exe | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\AppxManifest\StartMenuExperienceHost.exe | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| File created | C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\AppxManifest\55b276f4edf653fe07efe8f1ecc32d3d195abd16 | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| File opened for modification | C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\AppxManifest\RCXB7D7.tmp | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| File created | C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\AppxManifest\StartMenuExperienceHost.exe | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\AppxManifest\StartMenuExperienceHost.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4016 wrote to memory of 4924 | N/A | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\AppxManifest\StartMenuExperienceHost.exe |
| PID 4016 wrote to memory of 4924 | N/A | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\AppxManifest\StartMenuExperienceHost.exe |
System policy modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe
"C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe"
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHost" /sc ONLOGON /tr "'C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\AppxManifest\StartMenuExperienceHost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Windows\System32\CloudNotifications\lsass.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchApp" /sc ONLOGON /tr "'C:\Program Files (x86)\MSBuild\SearchApp.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Windows\System32\WsmSvc\dllhost.exe'" /rl HIGHEST /f
C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\AppxManifest\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\AppxManifest\StartMenuExperienceHost.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 101.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
Files
memory/4016-0-0x00007FFD76233000-0x00007FFD76235000-memory.dmp
memory/4016-1-0x0000000000EF0000-0x0000000000FBA000-memory.dmp
memory/4016-4-0x0000000003250000-0x0000000003258000-memory.dmp
memory/4016-5-0x000000001BB30000-0x000000001BB40000-memory.dmp
memory/4016-6-0x000000001BB40000-0x000000001BB48000-memory.dmp
memory/4016-7-0x000000001BB50000-0x000000001BB5C000-memory.dmp
memory/4016-8-0x000000001BB60000-0x000000001BB6A000-memory.dmp
memory/4016-3-0x00007FFD76230000-0x00007FFD76CF1000-memory.dmp
memory/4016-2-0x0000000003240000-0x0000000003248000-memory.dmp
memory/4016-9-0x000000001BB70000-0x000000001BB7A000-memory.dmp
memory/4016-11-0x000000001BB90000-0x000000001BB98000-memory.dmp
memory/4016-10-0x000000001BB80000-0x000000001BB88000-memory.dmp
memory/4016-12-0x000000001BBA0000-0x000000001BBA8000-memory.dmp
memory/4016-13-0x000000001BBB0000-0x000000001BBB8000-memory.dmp
memory/4016-14-0x000000001BBC0000-0x000000001BBC8000-memory.dmp
memory/4016-17-0x000000001BBF0000-0x000000001BBF8000-memory.dmp
memory/4016-18-0x000000001BC00000-0x000000001BC08000-memory.dmp
memory/4016-20-0x000000001BD30000-0x000000001BD38000-memory.dmp
memory/4016-21-0x000000001BD40000-0x000000001BD4C000-memory.dmp
memory/4016-19-0x000000001BD20000-0x000000001BD28000-memory.dmp
memory/4016-16-0x000000001BBE0000-0x000000001BBE8000-memory.dmp
memory/4016-22-0x000000001BD50000-0x000000001BD58000-memory.dmp
memory/4016-15-0x000000001BBD0000-0x000000001BBD8000-memory.dmp
memory/4016-25-0x00007FFD76230000-0x00007FFD76CF1000-memory.dmp
memory/4016-26-0x00007FFD76230000-0x00007FFD76CF1000-memory.dmp
memory/4016-36-0x00007FFD76230000-0x00007FFD76CF1000-memory.dmp
C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\AppxManifest\StartMenuExperienceHost.exe
| MD5 | 46a0e2b153610307b9e60b7a799e452e |
| SHA1 | c97dddaa1d48cd01cf7d7172cce619db86bc037f |
| SHA256 | 865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a |
| SHA512 | d3139a243ea3d067b0ae64c432ed08911fa0fb14e174ab5a499556a428b03496d90b1ef64f2a72ec6ab74f31c3544755cb041db8de99daa69a6ad97ea2cf949e |
memory/4016-49-0x00007FFD76230000-0x00007FFD76CF1000-memory.dmp
memory/4016-122-0x00007FFD76230000-0x00007FFD76CF1000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-22 23:45
Reported
2024-07-22 23:48
Platform
win7-20240704-en
Max time kernel
118s
Max time network
119s
Command Line
Signatures
DcRat
Process spawned unexpected child process
| Description | Indicator | Process | Target |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe |
UAC bypass
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
DCRat payload
| 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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\cscdll\sppsvc.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Windows\\System32\\cscript\\winlogon.exe\"" | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsass = "\"C:\\Windows\\System32\\lsass\\lsass.exe\"" | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\OSPPSVC = "\"C:\\Program Files\\Common Files\\Microsoft Shared\\OfficeSoftwareProtectionPlatform\\OSPPOBJS\\OSPPSVC.exe\"" | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sppsvc = "\"C:\\Windows\\System32\\cscdll\\sppsvc.exe\"" | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\spoolsv = "\"C:\\Windows\\System32\\tsbyuv\\spoolsv.exe\"" | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\Windows\\System32\\ias\\smss.exe\"" | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Windows\\fveupdate\\explorer.exe\"" | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\OSPPSVC = "\"C:\\PerfLogs\\Admin\\OSPPSVC.exe\"" | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
Drops file in System32 directory
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPOBJS\OSPPSVC.exe | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| File created | C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPOBJS\1610b97d3ab4a74cd8ae104b51bea7bfcc5b9c6f | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPOBJS\RCXE95B.tmp | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPOBJS\OSPPSVC.exe | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\fveupdate\explorer.exe | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| File opened for modification | C:\Windows\fveupdate\explorer.exe | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| File created | C:\Windows\fveupdate\7a0fd90576e08807bde2cc57bcf9854bbce05fe3 | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| File opened for modification | C:\Windows\fveupdate\RCXE14B.tmp | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
Enumerates physical storage devices
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\cscdll\sppsvc.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 332 wrote to memory of 2900 | N/A | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | C:\Windows\System32\cscdll\sppsvc.exe |
| PID 332 wrote to memory of 2900 | N/A | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | C:\Windows\System32\cscdll\sppsvc.exe |
| PID 332 wrote to memory of 2900 | N/A | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | C:\Windows\System32\cscdll\sppsvc.exe |
| PID 332 wrote to memory of 2900 | N/A | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | C:\Windows\System32\cscdll\sppsvc.exe |
| PID 332 wrote to memory of 2900 | N/A | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | C:\Windows\System32\cscdll\sppsvc.exe |
System policy modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" | C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe | N/A |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe
"C:\Users\Admin\AppData\Local\Temp\865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a.exe"
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Windows\fveupdate\explorer.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OSPPSVC" /sc ONLOGON /tr "'C:\PerfLogs\Admin\OSPPSVC.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Windows\System32\cscript\winlogon.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Windows\System32\lsass\lsass.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OSPPSVC" /sc ONLOGON /tr "'C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPOBJS\OSPPSVC.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Windows\System32\cscdll\sppsvc.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Windows\System32\tsbyuv\spoolsv.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Windows\System32\ias\smss.exe'" /rl HIGHEST /f
C:\Windows\System32\cscdll\sppsvc.exe
"C:\Windows\System32\cscdll\sppsvc.exe"
Network
Files
memory/332-0-0x000007FEF5DB3000-0x000007FEF5DB4000-memory.dmp
memory/332-1-0x0000000000990000-0x0000000000A5A000-memory.dmp
memory/332-2-0x000007FEF5DB0000-0x000007FEF679C000-memory.dmp
memory/332-3-0x0000000000160000-0x0000000000168000-memory.dmp
memory/332-4-0x00000000003E0000-0x00000000003E8000-memory.dmp
memory/332-7-0x0000000000420000-0x000000000042C000-memory.dmp
memory/332-6-0x0000000000400000-0x0000000000408000-memory.dmp
memory/332-8-0x0000000000410000-0x000000000041A000-memory.dmp
memory/332-9-0x0000000000570000-0x000000000057A000-memory.dmp
memory/332-5-0x00000000003F0000-0x0000000000400000-memory.dmp
memory/332-11-0x0000000000560000-0x0000000000568000-memory.dmp
memory/332-10-0x0000000000550000-0x0000000000558000-memory.dmp
memory/332-12-0x0000000000590000-0x0000000000598000-memory.dmp
memory/332-13-0x0000000000580000-0x0000000000588000-memory.dmp
memory/332-17-0x0000000000970000-0x0000000000978000-memory.dmp
memory/332-18-0x0000000000980000-0x0000000000988000-memory.dmp
memory/332-16-0x00000000005B0000-0x00000000005B8000-memory.dmp
memory/332-15-0x0000000000430000-0x0000000000438000-memory.dmp
memory/332-14-0x00000000005A0000-0x00000000005A8000-memory.dmp
memory/332-19-0x0000000001F80000-0x0000000001F88000-memory.dmp
memory/332-20-0x0000000001F90000-0x0000000001F98000-memory.dmp
memory/332-21-0x00000000020A0000-0x00000000020AC000-memory.dmp
memory/332-22-0x0000000001F70000-0x0000000001F78000-memory.dmp
memory/332-25-0x000007FEF5DB0000-0x000007FEF679C000-memory.dmp
C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPOBJS\OSPPSVC.exe
| MD5 | 46a0e2b153610307b9e60b7a799e452e |
| SHA1 | c97dddaa1d48cd01cf7d7172cce619db86bc037f |
| SHA256 | 865e772c568fd4c46de0c6f9004ecd450e9c14ef3506b8df064014441d02f79a |
| SHA512 | d3139a243ea3d067b0ae64c432ed08911fa0fb14e174ab5a499556a428b03496d90b1ef64f2a72ec6ab74f31c3544755cb041db8de99daa69a6ad97ea2cf949e |
memory/2900-105-0x0000000000970000-0x0000000000A3A000-memory.dmp
memory/332-106-0x000007FEF5DB0000-0x000007FEF679C000-memory.dmp