Analysis
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max time kernel
134s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
14-09-2024 20:29
Behavioral task
behavioral1
Sample
3d8f236e81cec6d42bfb68e047c2af75020ce8ffb74f377db45474a469807c73.exe
Resource
win7-20240704-en
General
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Target
3d8f236e81cec6d42bfb68e047c2af75020ce8ffb74f377db45474a469807c73.exe
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Size
1023KB
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MD5
582c20024fb792a66789d66dc03411a7
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SHA1
2eb635cd85ec4f49b880b894dd6e9dd277b95ef1
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SHA256
3d8f236e81cec6d42bfb68e047c2af75020ce8ffb74f377db45474a469807c73
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SHA512
c9942cbc0bfa00775ffeee4294c39913fdf5421c06600b853ad843ab66245d8e1669775f63343e9f2a605be1f70e86daedb053190cc2b0a8ea95539107ba55eb
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SSDEEP
24576:zQ5aILMCfmAUjzX6xQGCZLFdGm13J/Nui:E5aIwC+Agr6S/FpJV
Malware Config
Signatures
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KPOT Core Executable 1 IoCs
resource yara_rule behavioral1/files/0x0008000000016d42-26.dat family_kpot -
Trickbot x86 loader 1 IoCs
Detected Trickbot's x86 loader that unpacks the x86 payload.
resource yara_rule behavioral1/memory/2392-15-0x00000000002F0000-0x0000000000319000-memory.dmp trickbot_loader32 -
Executes dropped EXE 3 IoCs
pid Process 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 2020 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 2172 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe -
Loads dropped DLL 2 IoCs
pid Process 2392 3d8f236e81cec6d42bfb68e047c2af75020ce8ffb74f377db45474a469807c73.exe 2392 3d8f236e81cec6d42bfb68e047c2af75020ce8ffb74f377db45474a469807c73.exe -
pid Process 2800 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 2748 sc.exe 2712 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 3d8f236e81cec6d42bfb68e047c2af75020ce8ffb74f377db45474a469807c73.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.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 sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2392 3d8f236e81cec6d42bfb68e047c2af75020ce8ffb74f377db45474a469807c73.exe 2392 3d8f236e81cec6d42bfb68e047c2af75020ce8ffb74f377db45474a469807c73.exe 2392 3d8f236e81cec6d42bfb68e047c2af75020ce8ffb74f377db45474a469807c73.exe 2800 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2800 powershell.exe Token: SeTcbPrivilege 2020 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe Token: SeTcbPrivilege 2172 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2392 3d8f236e81cec6d42bfb68e047c2af75020ce8ffb74f377db45474a469807c73.exe 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 2020 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 2172 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2392 wrote to memory of 1416 2392 3d8f236e81cec6d42bfb68e047c2af75020ce8ffb74f377db45474a469807c73.exe 30 PID 2392 wrote to memory of 1416 2392 3d8f236e81cec6d42bfb68e047c2af75020ce8ffb74f377db45474a469807c73.exe 30 PID 2392 wrote to memory of 1416 2392 3d8f236e81cec6d42bfb68e047c2af75020ce8ffb74f377db45474a469807c73.exe 30 PID 2392 wrote to memory of 1416 2392 3d8f236e81cec6d42bfb68e047c2af75020ce8ffb74f377db45474a469807c73.exe 30 PID 2392 wrote to memory of 2568 2392 3d8f236e81cec6d42bfb68e047c2af75020ce8ffb74f377db45474a469807c73.exe 31 PID 2392 wrote to memory of 2568 2392 3d8f236e81cec6d42bfb68e047c2af75020ce8ffb74f377db45474a469807c73.exe 31 PID 2392 wrote to memory of 2568 2392 3d8f236e81cec6d42bfb68e047c2af75020ce8ffb74f377db45474a469807c73.exe 31 PID 2392 wrote to memory of 2568 2392 3d8f236e81cec6d42bfb68e047c2af75020ce8ffb74f377db45474a469807c73.exe 31 PID 2392 wrote to memory of 1940 2392 3d8f236e81cec6d42bfb68e047c2af75020ce8ffb74f377db45474a469807c73.exe 33 PID 2392 wrote to memory of 1940 2392 3d8f236e81cec6d42bfb68e047c2af75020ce8ffb74f377db45474a469807c73.exe 33 PID 2392 wrote to memory of 1940 2392 3d8f236e81cec6d42bfb68e047c2af75020ce8ffb74f377db45474a469807c73.exe 33 PID 2392 wrote to memory of 1940 2392 3d8f236e81cec6d42bfb68e047c2af75020ce8ffb74f377db45474a469807c73.exe 33 PID 2392 wrote to memory of 2932 2392 3d8f236e81cec6d42bfb68e047c2af75020ce8ffb74f377db45474a469807c73.exe 36 PID 2392 wrote to memory of 2932 2392 3d8f236e81cec6d42bfb68e047c2af75020ce8ffb74f377db45474a469807c73.exe 36 PID 2392 wrote to memory of 2932 2392 3d8f236e81cec6d42bfb68e047c2af75020ce8ffb74f377db45474a469807c73.exe 36 PID 2392 wrote to memory of 2932 2392 3d8f236e81cec6d42bfb68e047c2af75020ce8ffb74f377db45474a469807c73.exe 36 PID 2568 wrote to memory of 2748 2568 cmd.exe 37 PID 2568 wrote to memory of 2748 2568 cmd.exe 37 PID 2568 wrote to memory of 2748 2568 cmd.exe 37 PID 2568 wrote to memory of 2748 2568 cmd.exe 37 PID 1416 wrote to memory of 2712 1416 cmd.exe 38 PID 1416 wrote to memory of 2712 1416 cmd.exe 38 PID 1416 wrote to memory of 2712 1416 cmd.exe 38 PID 1416 wrote to memory of 2712 1416 cmd.exe 38 PID 1940 wrote to memory of 2800 1940 cmd.exe 39 PID 1940 wrote to memory of 2800 1940 cmd.exe 39 PID 1940 wrote to memory of 2800 1940 cmd.exe 39 PID 1940 wrote to memory of 2800 1940 cmd.exe 39 PID 2932 wrote to memory of 2572 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 40 PID 2932 wrote to memory of 2572 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 40 PID 2932 wrote to memory of 2572 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 40 PID 2932 wrote to memory of 2572 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 40 PID 2932 wrote to memory of 2572 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 40 PID 2932 wrote to memory of 2572 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 40 PID 2932 wrote to memory of 2572 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 40 PID 2932 wrote to memory of 2572 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 40 PID 2932 wrote to memory of 2572 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 40 PID 2932 wrote to memory of 2572 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 40 PID 2932 wrote to memory of 2572 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 40 PID 2932 wrote to memory of 2572 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 40 PID 2932 wrote to memory of 2572 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 40 PID 2932 wrote to memory of 2572 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 40 PID 2932 wrote to memory of 2572 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 40 PID 2932 wrote to memory of 2572 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 40 PID 2932 wrote to memory of 2572 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 40 PID 2932 wrote to memory of 2572 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 40 PID 2932 wrote to memory of 2572 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 40 PID 2932 wrote to memory of 2572 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 40 PID 2932 wrote to memory of 2572 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 40 PID 2932 wrote to memory of 2572 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 40 PID 2932 wrote to memory of 2572 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 40 PID 2932 wrote to memory of 2572 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 40 PID 2932 wrote to memory of 2572 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 40 PID 2932 wrote to memory of 2572 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 40 PID 2932 wrote to memory of 2572 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 40 PID 2932 wrote to memory of 2572 2932 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 40 PID 808 wrote to memory of 2020 808 taskeng.exe 43 PID 808 wrote to memory of 2020 808 taskeng.exe 43 PID 808 wrote to memory of 2020 808 taskeng.exe 43 PID 808 wrote to memory of 2020 808 taskeng.exe 43 PID 2020 wrote to memory of 2340 2020 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 44 PID 2020 wrote to memory of 2340 2020 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 44 PID 2020 wrote to memory of 2340 2020 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe 44 PID 2020 wrote to memory of 2340 2020 3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.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\3d8f236e81cec6d42bfb68e047c2af75020ce8ffb74f377db45474a469807c73.exe"C:\Users\Admin\AppData\Local\Temp\3d8f236e81cec6d42bfb68e047c2af75020ce8ffb74f377db45474a469807c73.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2392 -
C:\Windows\SysWOW64\cmd.exe/c sc stop WinDefend2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1416 -
C:\Windows\SysWOW64\sc.exesc stop WinDefend3⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2712
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C:\Windows\SysWOW64\cmd.exe/c sc delete WinDefend2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2568 -
C:\Windows\SysWOW64\sc.exesc delete WinDefend3⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2748
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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:1940 -
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:2800
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C:\Users\Admin\AppData\Roaming\WinSocket\3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exeC:\Users\Admin\AppData\Roaming\WinSocket\3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2932 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:2572
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C:\Windows\system32\taskeng.exetaskeng.exe {B4B0E0FE-9332-491E-B7DC-92D5619300E7} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:808 -
C:\Users\Admin\AppData\Roaming\WinSocket\3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exeC:\Users\Admin\AppData\Roaming\WinSocket\3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2020 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:2340
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C:\Users\Admin\AppData\Roaming\WinSocket\3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exeC:\Users\Admin\AppData\Roaming\WinSocket\3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2172 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:1464
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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\3d9f237e91cec7d42bfb79e048c2af86020ce9ffb84f388db46484a479908c83.exe
Filesize1023KB
MD5582c20024fb792a66789d66dc03411a7
SHA12eb635cd85ec4f49b880b894dd6e9dd277b95ef1
SHA2563d8f236e81cec6d42bfb68e047c2af75020ce8ffb74f377db45474a469807c73
SHA512c9942cbc0bfa00775ffeee4294c39913fdf5421c06600b853ad843ab66245d8e1669775f63343e9f2a605be1f70e86daedb053190cc2b0a8ea95539107ba55eb