Analysis
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max time kernel
135s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
28/04/2024, 18:57
Behavioral task
behavioral1
Sample
176dc1948ca38559b5a835479890d6a81599b783c74ae27ec821094ff4984a53.exe
Resource
win7-20240220-en
General
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Target
176dc1948ca38559b5a835479890d6a81599b783c74ae27ec821094ff4984a53.exe
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Size
862KB
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MD5
073c2fcd7552ce7581f6c50bd7bfe6cc
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SHA1
489341695e55a197cf2378a497cfd2f8e8f248bf
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SHA256
176dc1948ca38559b5a835479890d6a81599b783c74ae27ec821094ff4984a53
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SHA512
9600c7a8c027fa09ac7325f13f2710c1ffb50923c1085e9eb7501eedda25eb43fc738ce6d91446a4d40cee93be3d63afa931756994183c54d339392546f98ec5
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SSDEEP
12288:zJB0lh5aILwtFPCfmAUtFC6NXbv+GEBQqtGSs9U3NL9WEEoLPw9IYEjYcOewX:zQ5aILMCfmAUjzX6xQt9U3917Lw1g1to
Malware Config
Signatures
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KPOT Core Executable 1 IoCs
resource yara_rule behavioral1/files/0x00080000000153ee-21.dat family_kpot -
Trickbot x86 loader 5 IoCs
Detected Trickbot's x86 loader that unpacks the x86 payload.
resource yara_rule behavioral1/memory/1688-15-0x00000000003D0000-0x00000000003F9000-memory.dmp trickbot_loader32 behavioral1/memory/1688-19-0x00000000003D0000-0x00000000003F9000-memory.dmp trickbot_loader32 behavioral1/memory/1688-28-0x00000000003D0000-0x00000000003F9000-memory.dmp trickbot_loader32 behavioral1/memory/2692-48-0x0000000000790000-0x00000000007B9000-memory.dmp trickbot_loader32 behavioral1/memory/2692-58-0x0000000000790000-0x00000000007B9000-memory.dmp trickbot_loader32 -
Stops running service(s) 3 TTPs
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Executes dropped EXE 3 IoCs
pid Process 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 540 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 2016 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe -
Loads dropped DLL 2 IoCs
pid Process 1688 176dc1948ca38559b5a835479890d6a81599b783c74ae27ec821094ff4984a53.exe 1688 176dc1948ca38559b5a835479890d6a81599b783c74ae27ec821094ff4984a53.exe -
Drops file in System32 directory 2 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 File opened for modification C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe -
Launches sc.exe 4 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 800 sc.exe 2764 sc.exe 2808 sc.exe 2584 sc.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1688 176dc1948ca38559b5a835479890d6a81599b783c74ae27ec821094ff4984a53.exe 1688 176dc1948ca38559b5a835479890d6a81599b783c74ae27ec821094ff4984a53.exe 1688 176dc1948ca38559b5a835479890d6a81599b783c74ae27ec821094ff4984a53.exe 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 1952 powershell.exe 2560 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1952 powershell.exe Token: SeDebugPrivilege 2560 powershell.exe Token: SeTcbPrivilege 540 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe Token: SeTcbPrivilege 2016 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1688 176dc1948ca38559b5a835479890d6a81599b783c74ae27ec821094ff4984a53.exe 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 540 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 2016 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1688 wrote to memory of 2112 1688 176dc1948ca38559b5a835479890d6a81599b783c74ae27ec821094ff4984a53.exe 28 PID 1688 wrote to memory of 2112 1688 176dc1948ca38559b5a835479890d6a81599b783c74ae27ec821094ff4984a53.exe 28 PID 1688 wrote to memory of 2112 1688 176dc1948ca38559b5a835479890d6a81599b783c74ae27ec821094ff4984a53.exe 28 PID 1688 wrote to memory of 2112 1688 176dc1948ca38559b5a835479890d6a81599b783c74ae27ec821094ff4984a53.exe 28 PID 1688 wrote to memory of 2156 1688 176dc1948ca38559b5a835479890d6a81599b783c74ae27ec821094ff4984a53.exe 29 PID 1688 wrote to memory of 2156 1688 176dc1948ca38559b5a835479890d6a81599b783c74ae27ec821094ff4984a53.exe 29 PID 1688 wrote to memory of 2156 1688 176dc1948ca38559b5a835479890d6a81599b783c74ae27ec821094ff4984a53.exe 29 PID 1688 wrote to memory of 2156 1688 176dc1948ca38559b5a835479890d6a81599b783c74ae27ec821094ff4984a53.exe 29 PID 1688 wrote to memory of 2592 1688 176dc1948ca38559b5a835479890d6a81599b783c74ae27ec821094ff4984a53.exe 32 PID 1688 wrote to memory of 2592 1688 176dc1948ca38559b5a835479890d6a81599b783c74ae27ec821094ff4984a53.exe 32 PID 1688 wrote to memory of 2592 1688 176dc1948ca38559b5a835479890d6a81599b783c74ae27ec821094ff4984a53.exe 32 PID 1688 wrote to memory of 2592 1688 176dc1948ca38559b5a835479890d6a81599b783c74ae27ec821094ff4984a53.exe 32 PID 1688 wrote to memory of 2692 1688 176dc1948ca38559b5a835479890d6a81599b783c74ae27ec821094ff4984a53.exe 34 PID 1688 wrote to memory of 2692 1688 176dc1948ca38559b5a835479890d6a81599b783c74ae27ec821094ff4984a53.exe 34 PID 1688 wrote to memory of 2692 1688 176dc1948ca38559b5a835479890d6a81599b783c74ae27ec821094ff4984a53.exe 34 PID 1688 wrote to memory of 2692 1688 176dc1948ca38559b5a835479890d6a81599b783c74ae27ec821094ff4984a53.exe 34 PID 2112 wrote to memory of 2808 2112 cmd.exe 35 PID 2112 wrote to memory of 2808 2112 cmd.exe 35 PID 2112 wrote to memory of 2808 2112 cmd.exe 35 PID 2112 wrote to memory of 2808 2112 cmd.exe 35 PID 2156 wrote to memory of 2584 2156 cmd.exe 36 PID 2156 wrote to memory of 2584 2156 cmd.exe 36 PID 2156 wrote to memory of 2584 2156 cmd.exe 36 PID 2156 wrote to memory of 2584 2156 cmd.exe 36 PID 2592 wrote to memory of 2560 2592 cmd.exe 37 PID 2592 wrote to memory of 2560 2592 cmd.exe 37 PID 2592 wrote to memory of 2560 2592 cmd.exe 37 PID 2592 wrote to memory of 2560 2592 cmd.exe 37 PID 2692 wrote to memory of 2668 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 38 PID 2692 wrote to memory of 2668 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 38 PID 2692 wrote to memory of 2668 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 38 PID 2692 wrote to memory of 2668 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 38 PID 2692 wrote to memory of 760 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 39 PID 2692 wrote to memory of 760 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 39 PID 2692 wrote to memory of 760 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 39 PID 2692 wrote to memory of 760 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 39 PID 2692 wrote to memory of 2444 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 40 PID 2692 wrote to memory of 2444 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 40 PID 2692 wrote to memory of 2444 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 40 PID 2692 wrote to memory of 2444 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 40 PID 2692 wrote to memory of 2496 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 42 PID 2692 wrote to memory of 2496 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 42 PID 2692 wrote to memory of 2496 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 42 PID 2692 wrote to memory of 2496 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 42 PID 2692 wrote to memory of 2496 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 42 PID 2692 wrote to memory of 2496 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 42 PID 2692 wrote to memory of 2496 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 42 PID 2692 wrote to memory of 2496 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 42 PID 2692 wrote to memory of 2496 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 42 PID 2692 wrote to memory of 2496 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 42 PID 2692 wrote to memory of 2496 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 42 PID 2692 wrote to memory of 2496 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 42 PID 2692 wrote to memory of 2496 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 42 PID 2692 wrote to memory of 2496 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 42 PID 2692 wrote to memory of 2496 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 42 PID 2692 wrote to memory of 2496 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 42 PID 2692 wrote to memory of 2496 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 42 PID 2692 wrote to memory of 2496 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 42 PID 2692 wrote to memory of 2496 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 42 PID 2692 wrote to memory of 2496 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 42 PID 2692 wrote to memory of 2496 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 42 PID 2692 wrote to memory of 2496 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 42 PID 2692 wrote to memory of 2496 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 42 PID 2692 wrote to memory of 2496 2692 187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe 42 -
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\176dc1948ca38559b5a835479890d6a81599b783c74ae27ec821094ff4984a53.exe"C:\Users\Admin\AppData\Local\Temp\176dc1948ca38559b5a835479890d6a81599b783c74ae27ec821094ff4984a53.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1688 -
C:\Windows\SysWOW64\cmd.exe/c sc stop WinDefend2⤵
- Suspicious use of WriteProcessMemory
PID:2112 -
C:\Windows\SysWOW64\sc.exesc stop WinDefend3⤵
- Launches sc.exe
PID:2808
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C:\Windows\SysWOW64\cmd.exe/c sc delete WinDefend2⤵
- Suspicious use of WriteProcessMemory
PID:2156 -
C:\Windows\SysWOW64\sc.exesc delete WinDefend3⤵
- Launches sc.exe
PID:2584
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C:\Windows\SysWOW64\cmd.exe/c powershell Set-MpPreference -DisableRealtimeMonitoring $true2⤵
- Suspicious use of WriteProcessMemory
PID:2592 -
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:2560
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C:\Users\Admin\AppData\Roaming\WinSocket\187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exeC:\Users\Admin\AppData\Roaming\WinSocket\187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2692 -
C:\Windows\SysWOW64\cmd.exe/c sc stop WinDefend3⤵PID:2668
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C:\Windows\SysWOW64\sc.exesc stop WinDefend4⤵
- Launches sc.exe
PID:800
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C:\Windows\SysWOW64\cmd.exe/c sc delete WinDefend3⤵PID:760
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C:\Windows\SysWOW64\sc.exesc delete WinDefend4⤵
- Launches sc.exe
PID:2764
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C:\Windows\SysWOW64\cmd.exe/c powershell Set-MpPreference -DisableRealtimeMonitoring $true3⤵PID:2444
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell Set-MpPreference -DisableRealtimeMonitoring $true4⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1952
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:2496
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C:\Windows\system32\taskeng.exetaskeng.exe {821BB93F-F37B-48E4-8618-59BCB3D02C71} S-1-5-18:NT AUTHORITY\System:Service:1⤵PID:2868
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C:\Users\Admin\AppData\Roaming\WinSocket\187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exeC:\Users\Admin\AppData\Roaming\WinSocket\187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:540 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:1516
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C:\Users\Admin\AppData\Roaming\WinSocket\187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exeC:\Users\Admin\AppData\Roaming\WinSocket\187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2016 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:1672
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5de13d1677be0b205a4c7f52394bb53f8
SHA158faf837e2564e012283f4ce87d16dda6e14ac6b
SHA2569f59101e5d2ec889aaf371f6b49c899b3464c73e881561439ac3256f7eb42db7
SHA512e277b8410b24674a56fad6fe67de0955ae28592488d718cb69793c9d31126995987178b8bcacb212af1dda035e89571e1658fcfb7b70874a8dca8ba2a755f11d
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\Users\Admin\AppData\Roaming\WinSocket\187dc1949ca39669b6a936489990d7a91699b893c84ae28ec921094ff4994a63.exe
Filesize862KB
MD5073c2fcd7552ce7581f6c50bd7bfe6cc
SHA1489341695e55a197cf2378a497cfd2f8e8f248bf
SHA256176dc1948ca38559b5a835479890d6a81599b783c74ae27ec821094ff4984a53
SHA5129600c7a8c027fa09ac7325f13f2710c1ffb50923c1085e9eb7501eedda25eb43fc738ce6d91446a4d40cee93be3d63afa931756994183c54d339392546f98ec5