Analysis Overview
SHA256
1caf10c58735cac2cbe25db4a4a66471fd85d4397a9cd44ce29946a9e8c2e661
Threat Level: Known bad
The file 1caf10c58735cac2cbe25db4a4a66471fd85d4397a9cd44ce29946a9e8c2e661 was found to be: Known bad.
Malicious Activity Summary
KPOT Core Executable
KPOT
Kpot family
Trickbot
Trickbot x86 loader
Stops running service(s)
Executes dropped EXE
Loads dropped DLL
Drops file in System32 directory
Launches sc.exe
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Uses Task Scheduler COM API
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-05 19:24
Signatures
KPOT Core Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Kpot family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-05 19:24
Reported
2024-05-05 19:27
Platform
win7-20240215-en
Max time kernel
135s
Max time network
118s
Command Line
Signatures
KPOT
KPOT Core Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Trickbot
Trickbot x86 loader
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Stops running service(s)
Executes dropped EXE
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1caf10c58735cac2cbe25db4a4a66471fd85d4397a9cd44ce29946a9e8c2e661.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\1caf10c58735cac2cbe25db4a4a66471fd85d4397a9cd44ce29946a9e8c2e661.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\sc.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\sc.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Users\Admin\AppData\Roaming\WinSocket\1caf10c69836cac2cbe26db4a4a77481fd96d4398a9cd44ce29947a9e9c2e771.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Users\Admin\AppData\Roaming\WinSocket\1caf10c69836cac2cbe26db4a4a77481fd96d4398a9cd44ce29947a9e9c2e771.exe | N/A |
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\1caf10c58735cac2cbe25db4a4a66471fd85d4397a9cd44ce29946a9e8c2e661.exe
"C:\Users\Admin\AppData\Local\Temp\1caf10c58735cac2cbe25db4a4a66471fd85d4397a9cd44ce29946a9e8c2e661.exe"
C:\Windows\SysWOW64\cmd.exe
/c sc stop WinDefend
C:\Windows\SysWOW64\cmd.exe
/c sc delete WinDefend
C:\Windows\SysWOW64\cmd.exe
/c powershell Set-MpPreference -DisableRealtimeMonitoring $true
C:\Users\Admin\AppData\Roaming\WinSocket\1caf10c69836cac2cbe26db4a4a77481fd96d4398a9cd44ce29947a9e9c2e771.exe
C:\Users\Admin\AppData\Roaming\WinSocket\1caf10c69836cac2cbe26db4a4a77481fd96d4398a9cd44ce29947a9e9c2e771.exe
C:\Windows\SysWOW64\sc.exe
sc delete WinDefend
C:\Windows\SysWOW64\sc.exe
sc stop WinDefend
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell Set-MpPreference -DisableRealtimeMonitoring $true
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe
C:\Windows\system32\taskeng.exe
taskeng.exe {EE9E85FB-2324-4C81-858B-55052DE7AFDF} S-1-5-18:NT AUTHORITY\System:Service:
C:\Users\Admin\AppData\Roaming\WinSocket\1caf10c69836cac2cbe26db4a4a77481fd96d4398a9cd44ce29947a9e9c2e771.exe
C:\Users\Admin\AppData\Roaming\WinSocket\1caf10c69836cac2cbe26db4a4a77481fd96d4398a9cd44ce29947a9e9c2e771.exe
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe
C:\Users\Admin\AppData\Roaming\WinSocket\1caf10c69836cac2cbe26db4a4a77481fd96d4398a9cd44ce29947a9e9c2e771.exe
C:\Users\Admin\AppData\Roaming\WinSocket\1caf10c69836cac2cbe26db4a4a77481fd96d4398a9cd44ce29947a9e9c2e771.exe
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe
Network
Files
memory/2084-4-0x00000000002F0000-0x00000000002F1000-memory.dmp
memory/2084-3-0x00000000002F0000-0x00000000002F1000-memory.dmp
memory/2084-2-0x00000000002F0000-0x00000000002F1000-memory.dmp
memory/2084-6-0x00000000002F0000-0x00000000002F1000-memory.dmp
memory/2084-8-0x00000000002F0000-0x00000000002F1000-memory.dmp
memory/2084-7-0x00000000002F0000-0x00000000002F1000-memory.dmp
memory/2084-5-0x00000000002F0000-0x00000000002F1000-memory.dmp
memory/2084-9-0x00000000002F0000-0x00000000002F1000-memory.dmp
memory/2084-11-0x00000000002F0000-0x00000000002F1000-memory.dmp
memory/2084-10-0x00000000002F0000-0x00000000002F1000-memory.dmp
memory/2084-13-0x00000000002F0000-0x00000000002F1000-memory.dmp
memory/2084-14-0x00000000002F0000-0x00000000002F1000-memory.dmp
memory/2084-12-0x00000000002F0000-0x00000000002F1000-memory.dmp
memory/2084-15-0x0000000000320000-0x0000000000349000-memory.dmp
memory/2084-17-0x0000000000421000-0x0000000000422000-memory.dmp
memory/2084-18-0x0000000000400000-0x0000000000472000-memory.dmp
\Users\Admin\AppData\Roaming\WinSocket\1caf10c69836cac2cbe26db4a4a77481fd96d4398a9cd44ce29947a9e9c2e771.exe
| MD5 | c5e9b73d076dff4ffcf1843498645067 |
| SHA1 | 1572aa5015ebaa7723c21019d07df4f3a3d6b15a |
| SHA256 | 1caf10c58735cac2cbe25db4a4a66471fd85d4397a9cd44ce29946a9e8c2e661 |
| SHA512 | 1bf7ee4e0d970612324a772e4f948682dba38884ceba1bb211ee15f77946107af83ba38e8a59defd8d7c50bd0fd28b8b5ae5b214551863fa491964fd8a17045f |
memory/2576-44-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2576-41-0x0000000000380000-0x0000000000381000-memory.dmp
memory/2464-50-0x0000000010000000-0x000000001001E000-memory.dmp
memory/2464-49-0x0000000010000000-0x000000001001E000-memory.dmp
memory/2576-45-0x0000000010000000-0x0000000010007000-memory.dmp
memory/2576-40-0x0000000000380000-0x0000000000381000-memory.dmp
memory/2576-39-0x0000000000380000-0x0000000000381000-memory.dmp
memory/2576-38-0x0000000000380000-0x0000000000381000-memory.dmp
memory/2576-37-0x0000000000380000-0x0000000000381000-memory.dmp
memory/2576-36-0x0000000000380000-0x0000000000381000-memory.dmp
memory/2576-35-0x0000000000380000-0x0000000000381000-memory.dmp
memory/2576-34-0x0000000000380000-0x0000000000381000-memory.dmp
memory/2576-33-0x0000000000380000-0x0000000000381000-memory.dmp
memory/2576-32-0x0000000000380000-0x0000000000381000-memory.dmp
memory/2576-31-0x0000000000380000-0x0000000000381000-memory.dmp
memory/2576-30-0x0000000000380000-0x0000000000381000-memory.dmp
memory/348-72-0x00000000003D0000-0x00000000003D1000-memory.dmp
memory/348-71-0x00000000003D0000-0x00000000003D1000-memory.dmp
memory/348-70-0x00000000003D0000-0x00000000003D1000-memory.dmp
memory/348-69-0x00000000003D0000-0x00000000003D1000-memory.dmp
memory/348-68-0x00000000003D0000-0x00000000003D1000-memory.dmp
memory/348-67-0x00000000003D0000-0x00000000003D1000-memory.dmp
memory/348-66-0x00000000003D0000-0x00000000003D1000-memory.dmp
memory/348-65-0x00000000003D0000-0x00000000003D1000-memory.dmp
memory/348-64-0x00000000003D0000-0x00000000003D1000-memory.dmp
memory/348-63-0x00000000003D0000-0x00000000003D1000-memory.dmp
memory/348-62-0x00000000003D0000-0x00000000003D1000-memory.dmp
memory/348-61-0x00000000003D0000-0x00000000003D1000-memory.dmp
memory/1152-89-0x0000000000260000-0x0000000000261000-memory.dmp
memory/1152-88-0x0000000000260000-0x0000000000261000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-05 19:24
Reported
2024-05-05 19:27
Platform
win10v2004-20240419-en
Max time kernel
135s
Max time network
132s
Command Line
Signatures
KPOT
KPOT Core Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Trickbot
Trickbot x86 loader
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeTcbPrivilege | N/A | C:\Users\Admin\AppData\Roaming\WinSocket\1caf10c69836cac2cbe26db4a4a77481fd96d4398a9cd44ce29947a9e9c2e771.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Users\Admin\AppData\Roaming\WinSocket\1caf10c69836cac2cbe26db4a4a77481fd96d4398a9cd44ce29947a9e9c2e771.exe | N/A |
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\1caf10c58735cac2cbe25db4a4a66471fd85d4397a9cd44ce29946a9e8c2e661.exe
"C:\Users\Admin\AppData\Local\Temp\1caf10c58735cac2cbe25db4a4a66471fd85d4397a9cd44ce29946a9e8c2e661.exe"
C:\Users\Admin\AppData\Roaming\WinSocket\1caf10c69836cac2cbe26db4a4a77481fd96d4398a9cd44ce29947a9e9c2e771.exe
C:\Users\Admin\AppData\Roaming\WinSocket\1caf10c69836cac2cbe26db4a4a77481fd96d4398a9cd44ce29947a9e9c2e771.exe
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe
C:\Users\Admin\AppData\Roaming\WinSocket\1caf10c69836cac2cbe26db4a4a77481fd96d4398a9cd44ce29947a9e9c2e771.exe
C:\Users\Admin\AppData\Roaming\WinSocket\1caf10c69836cac2cbe26db4a4a77481fd96d4398a9cd44ce29947a9e9c2e771.exe
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe
C:\Users\Admin\AppData\Roaming\WinSocket\1caf10c69836cac2cbe26db4a4a77481fd96d4398a9cd44ce29947a9e9c2e771.exe
C:\Users\Admin\AppData\Roaming\WinSocket\1caf10c69836cac2cbe26db4a4a77481fd96d4398a9cd44ce29947a9e9c2e771.exe
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| BE | 2.17.196.177:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 177.196.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.15.31.184.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.43.201.23.in-addr.arpa | udp |
| CA | 205.237.44.244:449 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.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 | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| CA | 205.237.44.244:449 | tcp |
Files
memory/2156-2-0x0000000000690000-0x0000000000691000-memory.dmp
memory/2156-15-0x00000000006C0000-0x00000000006E9000-memory.dmp
memory/2156-14-0x0000000000690000-0x0000000000691000-memory.dmp
memory/2156-13-0x0000000000690000-0x0000000000691000-memory.dmp
memory/2156-12-0x0000000000690000-0x0000000000691000-memory.dmp
memory/2156-11-0x0000000000690000-0x0000000000691000-memory.dmp
memory/2156-10-0x0000000000690000-0x0000000000691000-memory.dmp
memory/2156-9-0x0000000000690000-0x0000000000691000-memory.dmp
memory/2156-8-0x0000000000690000-0x0000000000691000-memory.dmp
memory/2156-7-0x0000000000690000-0x0000000000691000-memory.dmp
memory/2156-6-0x0000000000690000-0x0000000000691000-memory.dmp
memory/2156-5-0x0000000000690000-0x0000000000691000-memory.dmp
memory/2156-4-0x0000000000690000-0x0000000000691000-memory.dmp
memory/2156-3-0x0000000000690000-0x0000000000691000-memory.dmp
memory/2156-18-0x0000000000400000-0x0000000000472000-memory.dmp
memory/2156-17-0x0000000000421000-0x0000000000422000-memory.dmp
C:\Users\Admin\AppData\Roaming\WinSocket\1caf10c69836cac2cbe26db4a4a77481fd96d4398a9cd44ce29947a9e9c2e771.exe
| MD5 | c5e9b73d076dff4ffcf1843498645067 |
| SHA1 | 1572aa5015ebaa7723c21019d07df4f3a3d6b15a |
| SHA256 | 1caf10c58735cac2cbe25db4a4a66471fd85d4397a9cd44ce29946a9e8c2e661 |
| SHA512 | 1bf7ee4e0d970612324a772e4f948682dba38884ceba1bb211ee15f77946107af83ba38e8a59defd8d7c50bd0fd28b8b5ae5b214551863fa491964fd8a17045f |
memory/1244-35-0x0000000002140000-0x0000000002141000-memory.dmp
memory/1244-40-0x0000000000400000-0x0000000000472000-memory.dmp
memory/1244-37-0x0000000002140000-0x0000000002141000-memory.dmp
memory/1244-36-0x0000000002140000-0x0000000002141000-memory.dmp
memory/1244-34-0x0000000002140000-0x0000000002141000-memory.dmp
memory/1244-33-0x0000000002140000-0x0000000002141000-memory.dmp
memory/1244-32-0x0000000002140000-0x0000000002141000-memory.dmp
memory/1244-31-0x0000000002140000-0x0000000002141000-memory.dmp
memory/1244-30-0x0000000002140000-0x0000000002141000-memory.dmp
memory/1244-42-0x0000000010000000-0x0000000010007000-memory.dmp
memory/1244-41-0x0000000010000000-0x0000000010007000-memory.dmp
memory/1244-29-0x0000000002140000-0x0000000002141000-memory.dmp
memory/1244-28-0x0000000002140000-0x0000000002141000-memory.dmp
memory/1244-27-0x0000000002140000-0x0000000002141000-memory.dmp
memory/1244-26-0x0000000002140000-0x0000000002141000-memory.dmp
memory/5020-47-0x0000000010000000-0x000000001001E000-memory.dmp
memory/5020-46-0x0000000010000000-0x000000001001E000-memory.dmp
memory/5020-51-0x000002A234280000-0x000002A234281000-memory.dmp
memory/1244-52-0x0000000003090000-0x000000000314E000-memory.dmp
memory/1244-53-0x0000000003190000-0x0000000003459000-memory.dmp
memory/1728-69-0x0000000001590000-0x0000000001591000-memory.dmp
memory/1728-68-0x0000000001590000-0x0000000001591000-memory.dmp
memory/1728-67-0x0000000001590000-0x0000000001591000-memory.dmp
memory/1728-66-0x0000000001590000-0x0000000001591000-memory.dmp
memory/1728-65-0x0000000001590000-0x0000000001591000-memory.dmp
memory/1728-64-0x0000000001590000-0x0000000001591000-memory.dmp
memory/1728-63-0x0000000001590000-0x0000000001591000-memory.dmp
memory/1728-62-0x0000000001590000-0x0000000001591000-memory.dmp
memory/1728-61-0x0000000001590000-0x0000000001591000-memory.dmp
memory/1728-60-0x0000000001590000-0x0000000001591000-memory.dmp
memory/1728-59-0x0000000001590000-0x0000000001591000-memory.dmp
memory/1728-58-0x0000000001590000-0x0000000001591000-memory.dmp
memory/1728-73-0x0000000000400000-0x0000000000472000-memory.dmp
memory/1728-72-0x0000000000421000-0x0000000000422000-memory.dmp
C:\Users\Admin\AppData\Roaming\WinSocket\settings.ini
| MD5 | 3db5812141879f16134a42f652f79baa |
| SHA1 | 3b6ff336e6d37e446551d31a994e9af321b6f771 |
| SHA256 | 04dc224361d2c9bcd69814758432f517673782aa2976932523f77000cfc756d5 |
| SHA512 | 90441dbe46a5ee1e635c7d3641946116b6b509dd7596182c3deb074c80b8d289348547b9722dde6a0763af1b6d76f02723b18179c92c2b9ce1984f8e7befbd0f |