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
10-03-2024 23:03
Behavioral task
behavioral1
Sample
93da673356d949aff308bb149bb5445d0313767cd20a5b6d54b018bbafb5eb30.exe
Resource
win7-20240220-en
General
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Target
93da673356d949aff308bb149bb5445d0313767cd20a5b6d54b018bbafb5eb30.exe
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Size
943KB
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MD5
8207f7cd4eba5c49f9c69fe81aab5e93
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SHA1
aeee2c5d2dad87d496b859bc901e192416797517
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SHA256
93da673356d949aff308bb149bb5445d0313767cd20a5b6d54b018bbafb5eb30
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SHA512
db1c5d622003a917afb303c1372870706d274d135ab4e4faf9540a9871e6829fb6a5bd194e9ab064ea316641d631b7ff834634beab32752e1d95c1964c14e1cc
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SSDEEP
12288:zJB0lh5aILwtFPCfmAUtFC6NXbv+GEBQqtGSs+ShEnSxlPWRvXNfvtM0VrEV85g:zQ5aILMCfmAUjzX6xQt+4EnSfeXcCaL
Malware Config
Signatures
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KPOT Core Executable 1 IoCs
resource yara_rule behavioral1/files/0x002e000000014c2d-27.dat family_kpot -
Trickbot x86 loader 10 IoCs
Detected Trickbot's x86 loader that unpacks the x86 payload.
resource yara_rule behavioral1/memory/2960-15-0x0000000000560000-0x0000000000589000-memory.dmp trickbot_loader32 behavioral1/memory/2960-19-0x0000000000560000-0x0000000000589000-memory.dmp trickbot_loader32 behavioral1/memory/2960-28-0x0000000000560000-0x0000000000589000-memory.dmp trickbot_loader32 behavioral1/memory/2676-49-0x0000000000560000-0x0000000000589000-memory.dmp trickbot_loader32 behavioral1/memory/2676-60-0x0000000000560000-0x0000000000589000-memory.dmp trickbot_loader32 behavioral1/memory/2564-66-0x00000000001E0000-0x0000000000220000-memory.dmp trickbot_loader32 behavioral1/memory/2068-90-0x0000000000330000-0x0000000000359000-memory.dmp trickbot_loader32 behavioral1/memory/2068-101-0x0000000000330000-0x0000000000359000-memory.dmp trickbot_loader32 behavioral1/memory/1544-121-0x00000000003C0000-0x00000000003E9000-memory.dmp trickbot_loader32 behavioral1/memory/1544-133-0x00000000003C0000-0x00000000003E9000-memory.dmp trickbot_loader32 -
Stops running service(s) 3 TTPs
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Executes dropped EXE 3 IoCs
pid Process 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 2068 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 1544 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe -
Loads dropped DLL 2 IoCs
pid Process 2960 93da673356d949aff308bb149bb5445d0313767cd20a5b6d54b018bbafb5eb30.exe 2960 93da673356d949aff308bb149bb5445d0313767cd20a5b6d54b018bbafb5eb30.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 2684 sc.exe 2720 sc.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2960 93da673356d949aff308bb149bb5445d0313767cd20a5b6d54b018bbafb5eb30.exe 2960 93da673356d949aff308bb149bb5445d0313767cd20a5b6d54b018bbafb5eb30.exe 2960 93da673356d949aff308bb149bb5445d0313767cd20a5b6d54b018bbafb5eb30.exe 2564 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2564 powershell.exe Token: SeTcbPrivilege 2068 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe Token: SeTcbPrivilege 1544 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2960 93da673356d949aff308bb149bb5445d0313767cd20a5b6d54b018bbafb5eb30.exe 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 2068 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 1544 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2960 wrote to memory of 3028 2960 93da673356d949aff308bb149bb5445d0313767cd20a5b6d54b018bbafb5eb30.exe 28 PID 2960 wrote to memory of 3028 2960 93da673356d949aff308bb149bb5445d0313767cd20a5b6d54b018bbafb5eb30.exe 28 PID 2960 wrote to memory of 3028 2960 93da673356d949aff308bb149bb5445d0313767cd20a5b6d54b018bbafb5eb30.exe 28 PID 2960 wrote to memory of 3028 2960 93da673356d949aff308bb149bb5445d0313767cd20a5b6d54b018bbafb5eb30.exe 28 PID 2960 wrote to memory of 2996 2960 93da673356d949aff308bb149bb5445d0313767cd20a5b6d54b018bbafb5eb30.exe 29 PID 2960 wrote to memory of 2996 2960 93da673356d949aff308bb149bb5445d0313767cd20a5b6d54b018bbafb5eb30.exe 29 PID 2960 wrote to memory of 2996 2960 93da673356d949aff308bb149bb5445d0313767cd20a5b6d54b018bbafb5eb30.exe 29 PID 2960 wrote to memory of 2996 2960 93da673356d949aff308bb149bb5445d0313767cd20a5b6d54b018bbafb5eb30.exe 29 PID 2960 wrote to memory of 2588 2960 93da673356d949aff308bb149bb5445d0313767cd20a5b6d54b018bbafb5eb30.exe 31 PID 2960 wrote to memory of 2588 2960 93da673356d949aff308bb149bb5445d0313767cd20a5b6d54b018bbafb5eb30.exe 31 PID 2960 wrote to memory of 2588 2960 93da673356d949aff308bb149bb5445d0313767cd20a5b6d54b018bbafb5eb30.exe 31 PID 2960 wrote to memory of 2588 2960 93da673356d949aff308bb149bb5445d0313767cd20a5b6d54b018bbafb5eb30.exe 31 PID 2960 wrote to memory of 2676 2960 93da673356d949aff308bb149bb5445d0313767cd20a5b6d54b018bbafb5eb30.exe 34 PID 2960 wrote to memory of 2676 2960 93da673356d949aff308bb149bb5445d0313767cd20a5b6d54b018bbafb5eb30.exe 34 PID 2960 wrote to memory of 2676 2960 93da673356d949aff308bb149bb5445d0313767cd20a5b6d54b018bbafb5eb30.exe 34 PID 2960 wrote to memory of 2676 2960 93da673356d949aff308bb149bb5445d0313767cd20a5b6d54b018bbafb5eb30.exe 34 PID 3028 wrote to memory of 2684 3028 cmd.exe 35 PID 3028 wrote to memory of 2684 3028 cmd.exe 35 PID 3028 wrote to memory of 2684 3028 cmd.exe 35 PID 3028 wrote to memory of 2684 3028 cmd.exe 35 PID 2996 wrote to memory of 2720 2996 cmd.exe 36 PID 2996 wrote to memory of 2720 2996 cmd.exe 36 PID 2996 wrote to memory of 2720 2996 cmd.exe 36 PID 2996 wrote to memory of 2720 2996 cmd.exe 36 PID 2588 wrote to memory of 2564 2588 cmd.exe 37 PID 2588 wrote to memory of 2564 2588 cmd.exe 37 PID 2588 wrote to memory of 2564 2588 cmd.exe 37 PID 2588 wrote to memory of 2564 2588 cmd.exe 37 PID 2676 wrote to memory of 2464 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 38 PID 2676 wrote to memory of 2464 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 38 PID 2676 wrote to memory of 2464 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 38 PID 2676 wrote to memory of 2464 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 38 PID 2676 wrote to memory of 2464 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 38 PID 2676 wrote to memory of 2464 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 38 PID 2676 wrote to memory of 2464 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 38 PID 2676 wrote to memory of 2464 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 38 PID 2676 wrote to memory of 2464 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 38 PID 2676 wrote to memory of 2464 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 38 PID 2676 wrote to memory of 2464 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 38 PID 2676 wrote to memory of 2464 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 38 PID 2676 wrote to memory of 2464 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 38 PID 2676 wrote to memory of 2464 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 38 PID 2676 wrote to memory of 2464 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 38 PID 2676 wrote to memory of 2464 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 38 PID 2676 wrote to memory of 2464 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 38 PID 2676 wrote to memory of 2464 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 38 PID 2676 wrote to memory of 2464 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 38 PID 2676 wrote to memory of 2464 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 38 PID 2676 wrote to memory of 2464 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 38 PID 2676 wrote to memory of 2464 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 38 PID 2676 wrote to memory of 2464 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 38 PID 2676 wrote to memory of 2464 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 38 PID 2676 wrote to memory of 2464 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 38 PID 2676 wrote to memory of 2464 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 38 PID 2676 wrote to memory of 2464 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 38 PID 2676 wrote to memory of 2464 2676 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 38 PID 1448 wrote to memory of 2068 1448 taskeng.exe 42 PID 1448 wrote to memory of 2068 1448 taskeng.exe 42 PID 1448 wrote to memory of 2068 1448 taskeng.exe 42 PID 1448 wrote to memory of 2068 1448 taskeng.exe 42 PID 2068 wrote to memory of 2868 2068 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 43 PID 2068 wrote to memory of 2868 2068 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 43 PID 2068 wrote to memory of 2868 2068 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe 43 PID 2068 wrote to memory of 2868 2068 93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.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\93da673356d949aff308bb149bb5445d0313767cd20a5b6d54b018bbafb5eb30.exe"C:\Users\Admin\AppData\Local\Temp\93da673356d949aff308bb149bb5445d0313767cd20a5b6d54b018bbafb5eb30.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2960 -
C:\Windows\SysWOW64\cmd.exe/c sc stop WinDefend2⤵
- Suspicious use of WriteProcessMemory
PID:3028 -
C:\Windows\SysWOW64\sc.exesc stop WinDefend3⤵
- Launches sc.exe
PID:2684
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C:\Windows\SysWOW64\cmd.exe/c sc delete WinDefend2⤵
- Suspicious use of WriteProcessMemory
PID:2996 -
C:\Windows\SysWOW64\sc.exesc delete WinDefend3⤵
- Launches sc.exe
PID:2720
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C:\Windows\SysWOW64\cmd.exe/c powershell Set-MpPreference -DisableRealtimeMonitoring $true2⤵
- Suspicious use of WriteProcessMemory
PID:2588 -
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:2564
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C:\Users\Admin\AppData\Roaming\WinSocket\93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exeC:\Users\Admin\AppData\Roaming\WinSocket\93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2676 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:2464
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C:\Windows\system32\taskeng.exetaskeng.exe {821BB93F-F37B-48E4-8618-59BCB3D02C71} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:1448 -
C:\Users\Admin\AppData\Roaming\WinSocket\93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exeC:\Users\Admin\AppData\Roaming\WinSocket\93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2068 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:2868
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C:\Users\Admin\AppData\Roaming\WinSocket\93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exeC:\Users\Admin\AppData\Roaming\WinSocket\93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1544 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:1308
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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\93da783367d949aff309bb149bb6446d0313878cd20a6b7d64b019bbafb6eb30.exe
Filesize943KB
MD58207f7cd4eba5c49f9c69fe81aab5e93
SHA1aeee2c5d2dad87d496b859bc901e192416797517
SHA25693da673356d949aff308bb149bb5445d0313767cd20a5b6d54b018bbafb5eb30
SHA512db1c5d622003a917afb303c1372870706d274d135ab4e4faf9540a9871e6829fb6a5bd194e9ab064ea316641d631b7ff834634beab32752e1d95c1964c14e1cc