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Analysis
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max time kernel
135s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
06/03/2024, 18:09 UTC
Behavioral task
behavioral1
Sample
203c7abaeb5e19ae18108eff1255097fba191d102d2b778a3be86a035ec2323f.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
203c7abaeb5e19ae18108eff1255097fba191d102d2b778a3be86a035ec2323f.exe
Resource
win10v2004-20240226-en
General
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Target
203c7abaeb5e19ae18108eff1255097fba191d102d2b778a3be86a035ec2323f.exe
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Size
893KB
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MD5
84d1d57006cc9825c85ca6ab1aed9109
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SHA1
be5624a12e00bda837f4f9b661c54895098eaf42
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SHA256
203c7abaeb5e19ae18108eff1255097fba191d102d2b778a3be86a035ec2323f
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SHA512
cb5cb38de8867481143d86f152a65eb84e6752c4fd301e631520e524c16ebfa0fb21bea9fac2d7eca967c7f07b5c426a13355d77b40351f9cbc9832669d2c529
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SSDEEP
12288:zJB0lh5aILwtFPCfmAUtFC6NXbv+GEs1HzCHT4TlM9YmJ2Q97v54yC6/6:zQ5aILMCfmAUjzX6T0TlOnvPw
Malware Config
Signatures
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KPOT Core Executable 1 IoCs
resource yara_rule behavioral1/files/0x0033000000016813-26.dat family_kpot -
Trickbot x86 loader 10 IoCs
Detected Trickbot's x86 loader that unpacks the x86 payload.
resource yara_rule behavioral1/memory/2924-15-0x0000000000610000-0x0000000000639000-memory.dmp trickbot_loader32 behavioral1/memory/2924-19-0x0000000000610000-0x0000000000639000-memory.dmp trickbot_loader32 behavioral1/memory/2924-28-0x0000000000610000-0x0000000000639000-memory.dmp trickbot_loader32 behavioral1/memory/2652-49-0x0000000000390000-0x00000000003B9000-memory.dmp trickbot_loader32 behavioral1/memory/2652-64-0x0000000000390000-0x00000000003B9000-memory.dmp trickbot_loader32 behavioral1/memory/2868-66-0x0000000002E50000-0x0000000002E90000-memory.dmp trickbot_loader32 behavioral1/memory/1528-89-0x00000000003B0000-0x00000000003D9000-memory.dmp trickbot_loader32 behavioral1/memory/1528-101-0x00000000003B0000-0x00000000003D9000-memory.dmp trickbot_loader32 behavioral1/memory/2016-122-0x0000000000260000-0x0000000000289000-memory.dmp trickbot_loader32 behavioral1/memory/2016-134-0x0000000000260000-0x0000000000289000-memory.dmp trickbot_loader32 -
Stops running service(s) 3 TTPs
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Executes dropped EXE 3 IoCs
pid Process 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 1528 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 2016 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe -
Loads dropped DLL 2 IoCs
pid Process 2924 203c7abaeb5e19ae18108eff1255097fba191d102d2b778a3be86a035ec2323f.exe 2924 203c7abaeb5e19ae18108eff1255097fba191d102d2b778a3be86a035ec2323f.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe -
Launches sc.exe 2 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2428 sc.exe 2296 sc.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2924 203c7abaeb5e19ae18108eff1255097fba191d102d2b778a3be86a035ec2323f.exe 2924 203c7abaeb5e19ae18108eff1255097fba191d102d2b778a3be86a035ec2323f.exe 2924 203c7abaeb5e19ae18108eff1255097fba191d102d2b778a3be86a035ec2323f.exe 2868 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2868 powershell.exe Token: SeTcbPrivilege 1528 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe Token: SeTcbPrivilege 2016 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2924 203c7abaeb5e19ae18108eff1255097fba191d102d2b778a3be86a035ec2323f.exe 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 1528 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 2016 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2924 wrote to memory of 2088 2924 203c7abaeb5e19ae18108eff1255097fba191d102d2b778a3be86a035ec2323f.exe 28 PID 2924 wrote to memory of 2088 2924 203c7abaeb5e19ae18108eff1255097fba191d102d2b778a3be86a035ec2323f.exe 28 PID 2924 wrote to memory of 2088 2924 203c7abaeb5e19ae18108eff1255097fba191d102d2b778a3be86a035ec2323f.exe 28 PID 2924 wrote to memory of 2088 2924 203c7abaeb5e19ae18108eff1255097fba191d102d2b778a3be86a035ec2323f.exe 28 PID 2924 wrote to memory of 1232 2924 203c7abaeb5e19ae18108eff1255097fba191d102d2b778a3be86a035ec2323f.exe 29 PID 2924 wrote to memory of 1232 2924 203c7abaeb5e19ae18108eff1255097fba191d102d2b778a3be86a035ec2323f.exe 29 PID 2924 wrote to memory of 1232 2924 203c7abaeb5e19ae18108eff1255097fba191d102d2b778a3be86a035ec2323f.exe 29 PID 2924 wrote to memory of 1232 2924 203c7abaeb5e19ae18108eff1255097fba191d102d2b778a3be86a035ec2323f.exe 29 PID 2924 wrote to memory of 2548 2924 203c7abaeb5e19ae18108eff1255097fba191d102d2b778a3be86a035ec2323f.exe 32 PID 2924 wrote to memory of 2548 2924 203c7abaeb5e19ae18108eff1255097fba191d102d2b778a3be86a035ec2323f.exe 32 PID 2924 wrote to memory of 2548 2924 203c7abaeb5e19ae18108eff1255097fba191d102d2b778a3be86a035ec2323f.exe 32 PID 2924 wrote to memory of 2548 2924 203c7abaeb5e19ae18108eff1255097fba191d102d2b778a3be86a035ec2323f.exe 32 PID 2924 wrote to memory of 2652 2924 203c7abaeb5e19ae18108eff1255097fba191d102d2b778a3be86a035ec2323f.exe 34 PID 2924 wrote to memory of 2652 2924 203c7abaeb5e19ae18108eff1255097fba191d102d2b778a3be86a035ec2323f.exe 34 PID 2924 wrote to memory of 2652 2924 203c7abaeb5e19ae18108eff1255097fba191d102d2b778a3be86a035ec2323f.exe 34 PID 2924 wrote to memory of 2652 2924 203c7abaeb5e19ae18108eff1255097fba191d102d2b778a3be86a035ec2323f.exe 34 PID 1232 wrote to memory of 2428 1232 cmd.exe 35 PID 1232 wrote to memory of 2428 1232 cmd.exe 35 PID 1232 wrote to memory of 2428 1232 cmd.exe 35 PID 1232 wrote to memory of 2428 1232 cmd.exe 35 PID 2088 wrote to memory of 2296 2088 cmd.exe 36 PID 2088 wrote to memory of 2296 2088 cmd.exe 36 PID 2088 wrote to memory of 2296 2088 cmd.exe 36 PID 2088 wrote to memory of 2296 2088 cmd.exe 36 PID 2548 wrote to memory of 2868 2548 cmd.exe 37 PID 2548 wrote to memory of 2868 2548 cmd.exe 37 PID 2548 wrote to memory of 2868 2548 cmd.exe 37 PID 2548 wrote to memory of 2868 2548 cmd.exe 37 PID 2652 wrote to memory of 2432 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 38 PID 2652 wrote to memory of 2432 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 38 PID 2652 wrote to memory of 2432 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 38 PID 2652 wrote to memory of 2432 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 38 PID 2652 wrote to memory of 2432 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 38 PID 2652 wrote to memory of 2432 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 38 PID 2652 wrote to memory of 2432 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 38 PID 2652 wrote to memory of 2432 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 38 PID 2652 wrote to memory of 2432 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 38 PID 2652 wrote to memory of 2432 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 38 PID 2652 wrote to memory of 2432 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 38 PID 2652 wrote to memory of 2432 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 38 PID 2652 wrote to memory of 2432 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 38 PID 2652 wrote to memory of 2432 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 38 PID 2652 wrote to memory of 2432 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 38 PID 2652 wrote to memory of 2432 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 38 PID 2652 wrote to memory of 2432 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 38 PID 2652 wrote to memory of 2432 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 38 PID 2652 wrote to memory of 2432 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 38 PID 2652 wrote to memory of 2432 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 38 PID 2652 wrote to memory of 2432 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 38 PID 2652 wrote to memory of 2432 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 38 PID 2652 wrote to memory of 2432 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 38 PID 2652 wrote to memory of 2432 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 38 PID 2652 wrote to memory of 2432 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 38 PID 2652 wrote to memory of 2432 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 38 PID 2652 wrote to memory of 2432 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 38 PID 2652 wrote to memory of 2432 2652 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 38 PID 1500 wrote to memory of 1528 1500 taskeng.exe 42 PID 1500 wrote to memory of 1528 1500 taskeng.exe 42 PID 1500 wrote to memory of 1528 1500 taskeng.exe 42 PID 1500 wrote to memory of 1528 1500 taskeng.exe 42 PID 1528 wrote to memory of 3068 1528 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 43 PID 1528 wrote to memory of 3068 1528 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 43 PID 1528 wrote to memory of 3068 1528 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 43 PID 1528 wrote to memory of 3068 1528 203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe 43 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\203c7abaeb5e19ae18108eff1255097fba191d102d2b778a3be86a035ec2323f.exe"C:\Users\Admin\AppData\Local\Temp\203c7abaeb5e19ae18108eff1255097fba191d102d2b778a3be86a035ec2323f.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2924 -
C:\Windows\SysWOW64\cmd.exe/c sc stop WinDefend2⤵
- Suspicious use of WriteProcessMemory
PID:2088 -
C:\Windows\SysWOW64\sc.exesc stop WinDefend3⤵
- Launches sc.exe
PID:2296
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C:\Windows\SysWOW64\cmd.exe/c sc delete WinDefend2⤵
- Suspicious use of WriteProcessMemory
PID:1232 -
C:\Windows\SysWOW64\sc.exesc delete WinDefend3⤵
- Launches sc.exe
PID:2428
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C:\Windows\SysWOW64\cmd.exe/c powershell Set-MpPreference -DisableRealtimeMonitoring $true2⤵
- Suspicious use of WriteProcessMemory
PID:2548 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell Set-MpPreference -DisableRealtimeMonitoring $true3⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2868
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C:\Users\Admin\AppData\Roaming\WinSocket\203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exeC:\Users\Admin\AppData\Roaming\WinSocket\203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2652 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:2432
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C:\Windows\system32\taskeng.exetaskeng.exe {74547B9B-9190-499B-90E5-AA489BFF965C} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:1500 -
C:\Users\Admin\AppData\Roaming\WinSocket\203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exeC:\Users\Admin\AppData\Roaming\WinSocket\203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1528 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:3068
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C:\Users\Admin\AppData\Roaming\WinSocket\203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exeC:\Users\Admin\AppData\Roaming\WinSocket\203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2016 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:2912
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\WinSocket\203c8abaeb6e19ae19109eff1266098fba191d102d2b889a3be97a036ec2323f.exe
Filesize893KB
MD584d1d57006cc9825c85ca6ab1aed9109
SHA1be5624a12e00bda837f4f9b661c54895098eaf42
SHA256203c7abaeb5e19ae18108eff1255097fba191d102d2b778a3be86a035ec2323f
SHA512cb5cb38de8867481143d86f152a65eb84e6752c4fd301e631520e524c16ebfa0fb21bea9fac2d7eca967c7f07b5c426a13355d77b40351f9cbc9832669d2c529