Analysis
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max time kernel
134s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
29-09-2024 02:41
Behavioral task
behavioral1
Sample
c67752825726fbb0bde78631f61578a1a84a048cae434a822e23dfe680ac11cd.exe
Resource
win7-20240903-en
General
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Target
c67752825726fbb0bde78631f61578a1a84a048cae434a822e23dfe680ac11cd.exe
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Size
1.2MB
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MD5
a75e5ec8cb970751e03e89715d9376dd
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SHA1
757552baa41f16654dabeb2a0931ce27b65c4426
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SHA256
c67752825726fbb0bde78631f61578a1a84a048cae434a822e23dfe680ac11cd
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SHA512
b9d35cd5fb15c42741e0e05f8e7bd99d17468ec4d36e3297e37edbe6162b84a23327d026b98d3279c354c0f3faa8735410fc342a8694dc1c5c820196139b9f5e
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SSDEEP
24576:zQ5aILMCfmAUjzX6xQtjmssdqex1hl+dZXM:E5aIwC+Agr6StYCXM
Malware Config
Signatures
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KPOT Core Executable 1 IoCs
resource yara_rule behavioral1/files/0x00060000000186f8-26.dat family_kpot -
Trickbot x86 loader 1 IoCs
Detected Trickbot's x86 loader that unpacks the x86 payload.
resource yara_rule behavioral1/memory/2372-15-0x0000000000310000-0x0000000000339000-memory.dmp trickbot_loader32 -
Executes dropped EXE 3 IoCs
pid Process 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 2876 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 832 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe -
Loads dropped DLL 2 IoCs
pid Process 2372 c67752825726fbb0bde78631f61578a1a84a048cae434a822e23dfe680ac11cd.exe 2372 c67752825726fbb0bde78631f61578a1a84a048cae434a822e23dfe680ac11cd.exe -
pid Process 2880 powershell.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 2756 sc.exe 2776 sc.exe -
System Location Discovery: System Language Discovery 1 TTPs 10 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c67752825726fbb0bde78631f61578a1a84a048cae434a822e23dfe680ac11cd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2372 c67752825726fbb0bde78631f61578a1a84a048cae434a822e23dfe680ac11cd.exe 2372 c67752825726fbb0bde78631f61578a1a84a048cae434a822e23dfe680ac11cd.exe 2372 c67752825726fbb0bde78631f61578a1a84a048cae434a822e23dfe680ac11cd.exe 2880 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2880 powershell.exe Token: SeTcbPrivilege 2876 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe Token: SeTcbPrivilege 832 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2372 c67752825726fbb0bde78631f61578a1a84a048cae434a822e23dfe680ac11cd.exe 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 2876 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 832 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2372 wrote to memory of 2264 2372 c67752825726fbb0bde78631f61578a1a84a048cae434a822e23dfe680ac11cd.exe 31 PID 2372 wrote to memory of 2264 2372 c67752825726fbb0bde78631f61578a1a84a048cae434a822e23dfe680ac11cd.exe 31 PID 2372 wrote to memory of 2264 2372 c67752825726fbb0bde78631f61578a1a84a048cae434a822e23dfe680ac11cd.exe 31 PID 2372 wrote to memory of 2264 2372 c67752825726fbb0bde78631f61578a1a84a048cae434a822e23dfe680ac11cd.exe 31 PID 2372 wrote to memory of 2200 2372 c67752825726fbb0bde78631f61578a1a84a048cae434a822e23dfe680ac11cd.exe 32 PID 2372 wrote to memory of 2200 2372 c67752825726fbb0bde78631f61578a1a84a048cae434a822e23dfe680ac11cd.exe 32 PID 2372 wrote to memory of 2200 2372 c67752825726fbb0bde78631f61578a1a84a048cae434a822e23dfe680ac11cd.exe 32 PID 2372 wrote to memory of 2200 2372 c67752825726fbb0bde78631f61578a1a84a048cae434a822e23dfe680ac11cd.exe 32 PID 2372 wrote to memory of 2208 2372 c67752825726fbb0bde78631f61578a1a84a048cae434a822e23dfe680ac11cd.exe 34 PID 2372 wrote to memory of 2208 2372 c67752825726fbb0bde78631f61578a1a84a048cae434a822e23dfe680ac11cd.exe 34 PID 2372 wrote to memory of 2208 2372 c67752825726fbb0bde78631f61578a1a84a048cae434a822e23dfe680ac11cd.exe 34 PID 2372 wrote to memory of 2208 2372 c67752825726fbb0bde78631f61578a1a84a048cae434a822e23dfe680ac11cd.exe 34 PID 2372 wrote to memory of 1784 2372 c67752825726fbb0bde78631f61578a1a84a048cae434a822e23dfe680ac11cd.exe 37 PID 2372 wrote to memory of 1784 2372 c67752825726fbb0bde78631f61578a1a84a048cae434a822e23dfe680ac11cd.exe 37 PID 2372 wrote to memory of 1784 2372 c67752825726fbb0bde78631f61578a1a84a048cae434a822e23dfe680ac11cd.exe 37 PID 2372 wrote to memory of 1784 2372 c67752825726fbb0bde78631f61578a1a84a048cae434a822e23dfe680ac11cd.exe 37 PID 2200 wrote to memory of 2776 2200 cmd.exe 38 PID 2200 wrote to memory of 2776 2200 cmd.exe 38 PID 2200 wrote to memory of 2776 2200 cmd.exe 38 PID 2200 wrote to memory of 2776 2200 cmd.exe 38 PID 2264 wrote to memory of 2756 2264 cmd.exe 39 PID 2264 wrote to memory of 2756 2264 cmd.exe 39 PID 2264 wrote to memory of 2756 2264 cmd.exe 39 PID 2264 wrote to memory of 2756 2264 cmd.exe 39 PID 1784 wrote to memory of 2588 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 40 PID 1784 wrote to memory of 2588 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 40 PID 1784 wrote to memory of 2588 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 40 PID 1784 wrote to memory of 2588 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 40 PID 1784 wrote to memory of 2588 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 40 PID 1784 wrote to memory of 2588 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 40 PID 1784 wrote to memory of 2588 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 40 PID 1784 wrote to memory of 2588 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 40 PID 1784 wrote to memory of 2588 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 40 PID 1784 wrote to memory of 2588 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 40 PID 1784 wrote to memory of 2588 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 40 PID 1784 wrote to memory of 2588 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 40 PID 1784 wrote to memory of 2588 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 40 PID 1784 wrote to memory of 2588 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 40 PID 1784 wrote to memory of 2588 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 40 PID 1784 wrote to memory of 2588 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 40 PID 1784 wrote to memory of 2588 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 40 PID 1784 wrote to memory of 2588 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 40 PID 1784 wrote to memory of 2588 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 40 PID 1784 wrote to memory of 2588 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 40 PID 1784 wrote to memory of 2588 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 40 PID 1784 wrote to memory of 2588 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 40 PID 1784 wrote to memory of 2588 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 40 PID 1784 wrote to memory of 2588 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 40 PID 1784 wrote to memory of 2588 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 40 PID 1784 wrote to memory of 2588 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 40 PID 1784 wrote to memory of 2588 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 40 PID 1784 wrote to memory of 2588 1784 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 40 PID 2208 wrote to memory of 2880 2208 cmd.exe 41 PID 2208 wrote to memory of 2880 2208 cmd.exe 41 PID 2208 wrote to memory of 2880 2208 cmd.exe 41 PID 2208 wrote to memory of 2880 2208 cmd.exe 41 PID 1056 wrote to memory of 2876 1056 taskeng.exe 43 PID 1056 wrote to memory of 2876 1056 taskeng.exe 43 PID 1056 wrote to memory of 2876 1056 taskeng.exe 43 PID 1056 wrote to memory of 2876 1056 taskeng.exe 43 PID 2876 wrote to memory of 2896 2876 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 44 PID 2876 wrote to memory of 2896 2876 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 44 PID 2876 wrote to memory of 2896 2876 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 44 PID 2876 wrote to memory of 2896 2876 c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe 44 -
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\c67752825726fbb0bde78631f61578a1a84a048cae434a822e23dfe680ac11cd.exe"C:\Users\Admin\AppData\Local\Temp\c67752825726fbb0bde78631f61578a1a84a048cae434a822e23dfe680ac11cd.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2372 -
C:\Windows\SysWOW64\cmd.exe/c sc stop WinDefend2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2264 -
C:\Windows\SysWOW64\sc.exesc stop WinDefend3⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2756
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C:\Windows\SysWOW64\cmd.exe/c sc delete WinDefend2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2200 -
C:\Windows\SysWOW64\sc.exesc delete WinDefend3⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2776
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C:\Windows\SysWOW64\cmd.exe/c powershell Set-MpPreference -DisableRealtimeMonitoring $true2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2208 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell Set-MpPreference -DisableRealtimeMonitoring $true3⤵
- Command and Scripting Interpreter: PowerShell
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2880
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C:\Users\Admin\AppData\Roaming\WinSocket\c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exeC:\Users\Admin\AppData\Roaming\WinSocket\c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1784 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:2588
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C:\Windows\system32\taskeng.exetaskeng.exe {CF1DAF12-0972-4BAF-8F8E-AA49DAB0960D} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:1056 -
C:\Users\Admin\AppData\Roaming\WinSocket\c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exeC:\Users\Admin\AppData\Roaming\WinSocket\c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2876 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:2896
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C:\Users\Admin\AppData\Roaming\WinSocket\c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exeC:\Users\Admin\AppData\Roaming\WinSocket\c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:832 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:3000
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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\c78862926827fbb0bde89731f71689a1a94a049cae434a922e23dfe790ac11cd.exe
Filesize1.2MB
MD5a75e5ec8cb970751e03e89715d9376dd
SHA1757552baa41f16654dabeb2a0931ce27b65c4426
SHA256c67752825726fbb0bde78631f61578a1a84a048cae434a822e23dfe680ac11cd
SHA512b9d35cd5fb15c42741e0e05f8e7bd99d17468ec4d36e3297e37edbe6162b84a23327d026b98d3279c354c0f3faa8735410fc342a8694dc1c5c820196139b9f5e