Analysis Overview
SHA256
17df189cef5f2bdadd4265e9d5b2bf2408bbf5905389b6788aaa21bd59d889b2
Threat Level: Known bad
The file a65ef974cf4bc255d44fa7ab8acddf50.exe was found to be: Known bad.
Malicious Activity Summary
Process spawned unexpected child process
Dcrat family
DcRat
DCRat payload
DCRat payload
Checks computer location settings
Executes dropped EXE
Drops file in Program Files directory
Drops file in Windows directory
Unsigned PE
Enumerates physical storage devices
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-31 14:21
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
2024-05-31 14:21
Reported
2024-05-31 14:23
Platform
win10v2004-20240426-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 | |
| 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 |
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-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Windows Mail\services.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Windows Mail\services.exe | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| File created | C:\Program Files\Windows Mail\c5b4cb5e9653cc | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\es-ES\OfficeClickToRun.exe | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| File opened for modification | C:\Windows\es-ES\OfficeClickToRun.exe | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| File created | C:\Windows\es-ES\e6c9b481da804f | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| File created | C:\Windows\Downloaded Program Files\explorer.exe | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| File created | C:\Windows\Downloaded Program Files\7a0fd90576e088 | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| 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 |
| 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 |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| N/A | N/A | C:\Program Files\Windows Mail\services.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Program Files\Windows Mail\services.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1296 wrote to memory of 4684 | N/A | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | C:\Windows\System32\cmd.exe |
| PID 1296 wrote to memory of 4684 | N/A | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | C:\Windows\System32\cmd.exe |
| PID 4684 wrote to memory of 3468 | N/A | C:\Windows\System32\cmd.exe | C:\Windows\system32\w32tm.exe |
| PID 4684 wrote to memory of 3468 | N/A | C:\Windows\System32\cmd.exe | C:\Windows\system32\w32tm.exe |
| PID 4684 wrote to memory of 4616 | N/A | C:\Windows\System32\cmd.exe | C:\Program Files\Windows Mail\services.exe |
| PID 4684 wrote to memory of 4616 | N/A | C:\Windows\System32\cmd.exe | C:\Program Files\Windows Mail\services.exe |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe
"C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe"
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 7 /tr "'C:\Windows\es-ES\OfficeClickToRun.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRun" /sc ONLOGON /tr "'C:\Windows\es-ES\OfficeClickToRun.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 8 /tr "'C:\Windows\es-ES\OfficeClickToRun.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 9 /tr "'C:\Windows\Downloaded Program Files\explorer.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Windows\Downloaded Program Files\explorer.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 5 /tr "'C:\Windows\Downloaded Program Files\explorer.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\unsecapp.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecapp" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\unsecapp.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\unsecapp.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 14 /tr "'C:\Program Files\Windows Mail\services.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Program Files\Windows Mail\services.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 8 /tr "'C:\Program Files\Windows Mail\services.exe'" /rl HIGHEST /f
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\95WxHn56ql.bat"
C:\Windows\system32\w32tm.exe
w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
C:\Program Files\Windows Mail\services.exe
"C:\Program Files\Windows Mail\services.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | a0986754.xsph.ru | udp |
| RU | 141.8.192.103:80 | a0986754.xsph.ru | tcp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.192.8.141.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 160.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
Files
memory/1296-0-0x00007FFE778F3000-0x00007FFE778F5000-memory.dmp
memory/1296-1-0x00000000003A0000-0x00000000004BA000-memory.dmp
memory/1296-2-0x00007FFE778F0000-0x00007FFE783B1000-memory.dmp
memory/1296-3-0x00000000026B0000-0x00000000026CC000-memory.dmp
memory/1296-4-0x000000001B040000-0x000000001B090000-memory.dmp
memory/1296-5-0x0000000000DA0000-0x0000000000DB2000-memory.dmp
memory/1296-6-0x000000001BCD0000-0x000000001C1F8000-memory.dmp
memory/1296-20-0x00007FFE778F0000-0x00007FFE783B1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\95WxHn56ql.bat
| MD5 | f49e17fc1c64987ee1c75009860feadc |
| SHA1 | 467cf8050b5a32512a495c9738dfa2fb9ea38b6c |
| SHA256 | 80637c9961a52ef99e7377794e186ba38a4ec3dcb761e73dbc60a862ce297cd1 |
| SHA512 | d04b1bfcd255e47e6b179095f5a6185b1adc3cc326928c56fd44c5283457d948108592cd9805cccec5464821bb08a6a40de239751b325dab377c720177a86a36 |
C:\Program Files\Windows Mail\services.exe
| MD5 | a65ef974cf4bc255d44fa7ab8acddf50 |
| SHA1 | dfbf0babf43166796c2f5cef62742e9bfc00c55b |
| SHA256 | 17df189cef5f2bdadd4265e9d5b2bf2408bbf5905389b6788aaa21bd59d889b2 |
| SHA512 | 18bb4f417e84fea2c9b1eb20658c9bcb9a6317a50462db9c490b03ac7f7176d5c2a7c6cde9253a2991df70e866350c93ffe4ff2120f2ae85e26361d764a765dc |
memory/4616-25-0x000000001C530000-0x000000001C542000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-31 14:21
Reported
2024-05-31 14:23
Platform
win7-20240508-en
Max time kernel
119s
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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 |
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:\Program Files\Windows Media Player\sppsvc.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\Windows Mail\fr-FR\27d1bcfc3c54e0 | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| File created | C:\Program Files (x86)\Common Files\SpeechEngines\27d1bcfc3c54e0 | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| File created | C:\Program Files\Uninstall Information\cc11b995f2a76d | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| File created | C:\Program Files\Windows Media Player\sppsvc.exe | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| File created | C:\Program Files (x86)\Common Files\SpeechEngines\System.exe | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| File created | C:\Program Files\Uninstall Information\winlogon.exe | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| File created | C:\Program Files\Windows Media Player\0a1fd5f707cd16 | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| File opened for modification | C:\Program Files (x86)\Windows Mail\fr-FR\System.exe | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| File created | C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\v3.5\csrss.exe | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| File created | C:\Program Files (x86)\Windows Mail\fr-FR\System.exe | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| File created | C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\v3.5\886983d96e3d3e | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| File created | C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\wininit.exe | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| File created | C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\56085415360792 | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\ShellNew\explorer.exe | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| File created | C:\Windows\ShellNew\7a0fd90576e088 | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| File created | C:\Windows\TAPI\csrss.exe | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| File created | C:\Windows\TAPI\886983d96e3d3e | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| N/A | N/A | C:\Program Files\Windows Media Player\sppsvc.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Program Files\Windows Media Player\sppsvc.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2436 wrote to memory of 1652 | N/A | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | C:\Program Files\Windows Media Player\sppsvc.exe |
| PID 2436 wrote to memory of 1652 | N/A | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | C:\Program Files\Windows Media Player\sppsvc.exe |
| PID 2436 wrote to memory of 1652 | N/A | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | C:\Program Files\Windows Media Player\sppsvc.exe |
| PID 2436 wrote to memory of 1652 | N/A | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | C:\Program Files\Windows Media Player\sppsvc.exe |
| PID 2436 wrote to memory of 1652 | N/A | C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe | C:\Program Files\Windows Media Player\sppsvc.exe |
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe
"C:\Users\Admin\AppData\Local\Temp\a65ef974cf4bc255d44fa7ab8acddf50.exe"
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Windows Mail\fr-FR\System.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Mail\fr-FR\System.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Windows Mail\fr-FR\System.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 12 /tr "'C:\Recovery\8f60a382-0d98-11ef-817d-5aba25856535\dllhost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Recovery\8f60a382-0d98-11ef-817d-5aba25856535\dllhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 12 /tr "'C:\Recovery\8f60a382-0d98-11ef-817d-5aba25856535\dllhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\v3.5\csrss.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\v3.5\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\v3.5\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 11 /tr "'C:\Recovery\8f60a382-0d98-11ef-817d-5aba25856535\dwm.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\Recovery\8f60a382-0d98-11ef-817d-5aba25856535\dwm.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 7 /tr "'C:\Recovery\8f60a382-0d98-11ef-817d-5aba25856535\dwm.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 6 /tr "'C:\MSOCache\All Users\{90140000-0044-0409-0000-0000000FF1CE}-C\smss.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0044-0409-0000-0000000FF1CE}-C\smss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 13 /tr "'C:\MSOCache\All Users\{90140000-0044-0409-0000-0000000FF1CE}-C\smss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 12 /tr "'C:\Recovery\8f60a382-0d98-11ef-817d-5aba25856535\System.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Recovery\8f60a382-0d98-11ef-817d-5aba25856535\System.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 5 /tr "'C:\Recovery\8f60a382-0d98-11ef-817d-5aba25856535\System.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 13 /tr "'C:\Users\Default User\smss.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Users\Default User\smss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 12 /tr "'C:\Users\Default User\smss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\wininit.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\wininit.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\wininit.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 8 /tr "'C:\Recovery\8f60a382-0d98-11ef-817d-5aba25856535\lsass.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Recovery\8f60a382-0d98-11ef-817d-5aba25856535\lsass.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 10 /tr "'C:\Recovery\8f60a382-0d98-11ef-817d-5aba25856535\lsass.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 9 /tr "'C:\MSOCache\All Users\{90140000-0115-0409-0000-0000000FF1CE}-C\1033\explorer.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0115-0409-0000-0000000FF1CE}-C\1033\explorer.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 14 /tr "'C:\MSOCache\All Users\{90140000-0115-0409-0000-0000000FF1CE}-C\1033\explorer.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Common Files\SpeechEngines\System.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Program Files (x86)\Common Files\SpeechEngines\System.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Common Files\SpeechEngines\System.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 8 /tr "'C:\Program Files\Uninstall Information\winlogon.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Program Files\Uninstall Information\winlogon.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 6 /tr "'C:\Program Files\Uninstall Information\winlogon.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 12 /tr "'C:\Program Files\Windows Media Player\sppsvc.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Program Files\Windows Media Player\sppsvc.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 8 /tr "'C:\Program Files\Windows Media Player\sppsvc.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 6 /tr "'C:\Windows\ShellNew\explorer.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Windows\ShellNew\explorer.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 9 /tr "'C:\Windows\ShellNew\explorer.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 5 /tr "'C:\Windows\TAPI\csrss.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Windows\TAPI\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 8 /tr "'C:\Windows\TAPI\csrss.exe'" /rl HIGHEST /f
C:\Program Files\Windows Media Player\sppsvc.exe
"C:\Program Files\Windows Media Player\sppsvc.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | a0986754.xsph.ru | udp |
| RU | 141.8.192.103:80 | a0986754.xsph.ru | tcp |
Files
memory/2436-0-0x000007FEF5C23000-0x000007FEF5C24000-memory.dmp
memory/2436-1-0x0000000001160000-0x000000000127A000-memory.dmp
memory/2436-2-0x000007FEF5C20000-0x000007FEF660C000-memory.dmp
memory/2436-3-0x00000000003E0000-0x00000000003FC000-memory.dmp
memory/2436-4-0x0000000000250000-0x0000000000262000-memory.dmp
C:\MSOCache\All Users\{90140000-0044-0409-0000-0000000FF1CE}-C\smss.exe
| MD5 | a65ef974cf4bc255d44fa7ab8acddf50 |
| SHA1 | dfbf0babf43166796c2f5cef62742e9bfc00c55b |
| SHA256 | 17df189cef5f2bdadd4265e9d5b2bf2408bbf5905389b6788aaa21bd59d889b2 |
| SHA512 | 18bb4f417e84fea2c9b1eb20658c9bcb9a6317a50462db9c490b03ac7f7176d5c2a7c6cde9253a2991df70e866350c93ffe4ff2120f2ae85e26361d764a765dc |
memory/1652-41-0x0000000000D80000-0x0000000000E9A000-memory.dmp
memory/2436-42-0x000007FEF5C20000-0x000007FEF660C000-memory.dmp
memory/1652-43-0x0000000000280000-0x0000000000292000-memory.dmp