Analysis
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max time kernel
135s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
02-05-2024 20:33
Behavioral task
behavioral1
Sample
36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe
Resource
win7-20231129-en
General
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Target
36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe
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Size
1.3MB
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MD5
605e225222c1b58bca2488315a058b0d
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SHA1
c0fc27a553c1021c8128ec250132e6149a2c42d3
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SHA256
36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d
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SHA512
e223eff3973b540fcc67d85bc1e7761dd89a8f0452f5b54730f49c52c20bfd0bee3fd94672b87d30d5ef82b1b6eb1cf8dff0db301677d6c019d1029c6d9482b8
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SSDEEP
24576:zQ5aILMCfmAUjzX6xQt+4En+bcMAOrwwyDTWVoWMQvAGeBkgjUiC0Dr:E5aIwC+Agr6StVEnmcKrwwyGwS3u
Malware Config
Signatures
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KPOT Core Executable 1 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Roaming\WinSocket\37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe family_kpot -
Trickbot x86 loader 1 IoCs
Detected Trickbot's x86 loader that unpacks the x86 payload.
Processes:
resource yara_rule behavioral1/memory/2364-15-0x00000000003D0000-0x00000000003F9000-memory.dmp trickbot_loader32 -
Executes dropped EXE 3 IoCs
Processes:
37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exepid process 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe 1628 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe 1488 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe -
Loads dropped DLL 2 IoCs
Processes:
36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exepid process 2364 36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe 2364 36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe -
Drops file in System32 directory 1 IoCs
Processes:
powershell.exedescription 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.
Processes:
sc.exesc.exepid process 2580 sc.exe 2644 sc.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exepowershell.exepid process 2364 36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe 2364 36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe 2364 36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe 2648 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
powershell.exe37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exedescription pid process Token: SeDebugPrivilege 2648 powershell.exe Token: SeTcbPrivilege 1628 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe Token: SeTcbPrivilege 1488 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exepid process 2364 36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe 1628 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe 1488 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.execmd.execmd.execmd.exe37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exetaskeng.exe37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exedescription pid process target process PID 2364 wrote to memory of 2536 2364 36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe cmd.exe PID 2364 wrote to memory of 2536 2364 36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe cmd.exe PID 2364 wrote to memory of 2536 2364 36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe cmd.exe PID 2364 wrote to memory of 2536 2364 36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe cmd.exe PID 2364 wrote to memory of 2640 2364 36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe cmd.exe PID 2364 wrote to memory of 2640 2364 36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe cmd.exe PID 2364 wrote to memory of 2640 2364 36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe cmd.exe PID 2364 wrote to memory of 2640 2364 36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe cmd.exe PID 2364 wrote to memory of 2972 2364 36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe cmd.exe PID 2364 wrote to memory of 2972 2364 36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe cmd.exe PID 2364 wrote to memory of 2972 2364 36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe cmd.exe PID 2364 wrote to memory of 2972 2364 36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe cmd.exe PID 2536 wrote to memory of 2580 2536 cmd.exe sc.exe PID 2536 wrote to memory of 2580 2536 cmd.exe sc.exe PID 2536 wrote to memory of 2580 2536 cmd.exe sc.exe PID 2536 wrote to memory of 2580 2536 cmd.exe sc.exe PID 2640 wrote to memory of 2644 2640 cmd.exe sc.exe PID 2640 wrote to memory of 2644 2640 cmd.exe sc.exe PID 2640 wrote to memory of 2644 2640 cmd.exe sc.exe PID 2640 wrote to memory of 2644 2640 cmd.exe sc.exe PID 2364 wrote to memory of 2660 2364 36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe PID 2364 wrote to memory of 2660 2364 36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe PID 2364 wrote to memory of 2660 2364 36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe PID 2364 wrote to memory of 2660 2364 36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe PID 2972 wrote to memory of 2648 2972 cmd.exe powershell.exe PID 2972 wrote to memory of 2648 2972 cmd.exe powershell.exe PID 2972 wrote to memory of 2648 2972 cmd.exe powershell.exe PID 2972 wrote to memory of 2648 2972 cmd.exe powershell.exe PID 2660 wrote to memory of 2588 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 2660 wrote to memory of 2588 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 2660 wrote to memory of 2588 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 2660 wrote to memory of 2588 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 2660 wrote to memory of 2588 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 2660 wrote to memory of 2588 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 2660 wrote to memory of 2588 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 2660 wrote to memory of 2588 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 2660 wrote to memory of 2588 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 2660 wrote to memory of 2588 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 2660 wrote to memory of 2588 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 2660 wrote to memory of 2588 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 2660 wrote to memory of 2588 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 2660 wrote to memory of 2588 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 2660 wrote to memory of 2588 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 2660 wrote to memory of 2588 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 2660 wrote to memory of 2588 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 2660 wrote to memory of 2588 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 2660 wrote to memory of 2588 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 2660 wrote to memory of 2588 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 2660 wrote to memory of 2588 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 2660 wrote to memory of 2588 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 2660 wrote to memory of 2588 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 2660 wrote to memory of 2588 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 2660 wrote to memory of 2588 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 2660 wrote to memory of 2588 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 2660 wrote to memory of 2588 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 2660 wrote to memory of 2588 2660 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 1648 wrote to memory of 1628 1648 taskeng.exe 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe PID 1648 wrote to memory of 1628 1648 taskeng.exe 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe PID 1648 wrote to memory of 1628 1648 taskeng.exe 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe PID 1648 wrote to memory of 1628 1648 taskeng.exe 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe PID 1628 wrote to memory of 2116 1628 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 1628 wrote to memory of 2116 1628 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 1628 wrote to memory of 2116 1628 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe PID 1628 wrote to memory of 2116 1628 37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe svchost.exe -
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\36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe"C:\Users\Admin\AppData\Local\Temp\36d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2364 -
C:\Windows\SysWOW64\cmd.exe/c sc stop WinDefend2⤵
- Suspicious use of WriteProcessMemory
PID:2536 -
C:\Windows\SysWOW64\sc.exesc stop WinDefend3⤵
- Launches sc.exe
PID:2580 -
C:\Windows\SysWOW64\cmd.exe/c sc delete WinDefend2⤵
- Suspicious use of WriteProcessMemory
PID:2640 -
C:\Windows\SysWOW64\sc.exesc delete WinDefend3⤵
- Launches sc.exe
PID:2644 -
C:\Windows\SysWOW64\cmd.exe/c powershell Set-MpPreference -DisableRealtimeMonitoring $true2⤵
- Suspicious use of WriteProcessMemory
PID:2972 -
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:2648 -
C:\Users\Admin\AppData\Roaming\WinSocket\37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exeC:\Users\Admin\AppData\Roaming\WinSocket\37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2660 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:2588
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C:\Windows\system32\taskeng.exetaskeng.exe {25FFADD2-E5FF-4C42-9EC5-F2953B8BB19E} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:1648 -
C:\Users\Admin\AppData\Roaming\WinSocket\37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exeC:\Users\Admin\AppData\Roaming\WinSocket\37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1628 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:2116
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C:\Users\Admin\AppData\Roaming\WinSocket\37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exeC:\Users\Admin\AppData\Roaming\WinSocket\37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1488 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:1144
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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\Users\Admin\AppData\Roaming\WinSocket\37d09a12a42da86d92f6770f082e19a94e6d660a8defa990e6c9dc0bab46d26d.exe
Filesize1.3MB
MD5605e225222c1b58bca2488315a058b0d
SHA1c0fc27a553c1021c8128ec250132e6149a2c42d3
SHA25636d09a12a42da75d82f5660f072e18a94e5d550a7defa990e5c9dc0bab45d25d
SHA512e223eff3973b540fcc67d85bc1e7761dd89a8f0452f5b54730f49c52c20bfd0bee3fd94672b87d30d5ef82b1b6eb1cf8dff0db301677d6c019d1029c6d9482b8