Analysis
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max time kernel
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max time network
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platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
27-07-2024 05:29
Behavioral task
behavioral1
Sample
98eefb029c75f994f278e37f037f48f0N.exe
Resource
win7-20240708-en
General
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Target
98eefb029c75f994f278e37f037f48f0N.exe
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Size
1.1MB
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MD5
98eefb029c75f994f278e37f037f48f0
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SHA1
cb22bc61fed20db6afb4033525e190768e6769b2
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SHA256
0017e64a935959081f009f94f3afecf6bfd838829c5e561d3d01ae7657b95b20
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SHA512
3da8895401f006baf1e572befe42825c5020ab02fff85e7d5da83e94313f0d203d18440b035f54b60c3e30454f3c961504bcb87b60c51451aeb2a857fcf979e8
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SSDEEP
24576:zQ5aILMCfmAUjzX6xQ0+wCIygDsAUSTsU9+s8juCCi:E5aIwC+Agr6SNasrsFCh
Malware Config
Signatures
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KPOT Core Executable 1 IoCs
resource yara_rule behavioral1/files/0x0007000000018780-26.dat family_kpot -
Trickbot x86 loader 1 IoCs
Detected Trickbot's x86 loader that unpacks the x86 payload.
resource yara_rule behavioral1/memory/1596-15-0x0000000000830000-0x0000000000859000-memory.dmp trickbot_loader32 -
Executes dropped EXE 2 IoCs
pid Process 2572 99eefb029c86f994f289e38f038f49f0N.exe 1180 99eefb029c86f994f289e38f038f49f0N.exe -
Loads dropped DLL 2 IoCs
pid Process 1596 98eefb029c75f994f278e37f037f48f0N.exe 1596 98eefb029c75f994f278e37f037f48f0N.exe -
pid Process 2852 powershell.exe 2588 powershell.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 2328 sc.exe 2616 sc.exe 2564 sc.exe 1924 sc.exe -
System Location Discovery: System Language Discovery 1 TTPs 15 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 sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 98eefb029c75f994f278e37f037f48f0N.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 sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 99eefb029c86f994f289e38f038f49f0N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 99eefb029c86f994f289e38f038f49f0N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 1596 98eefb029c75f994f278e37f037f48f0N.exe 1596 98eefb029c75f994f278e37f037f48f0N.exe 1596 98eefb029c75f994f278e37f037f48f0N.exe 2572 99eefb029c86f994f289e38f038f49f0N.exe 2572 99eefb029c86f994f289e38f038f49f0N.exe 2572 99eefb029c86f994f289e38f038f49f0N.exe 2852 powershell.exe 2588 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2588 powershell.exe Token: SeDebugPrivilege 2852 powershell.exe Token: SeTcbPrivilege 1180 99eefb029c86f994f289e38f038f49f0N.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1596 98eefb029c75f994f278e37f037f48f0N.exe 2572 99eefb029c86f994f289e38f038f49f0N.exe 1180 99eefb029c86f994f289e38f038f49f0N.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1596 wrote to memory of 2736 1596 98eefb029c75f994f278e37f037f48f0N.exe 30 PID 1596 wrote to memory of 2736 1596 98eefb029c75f994f278e37f037f48f0N.exe 30 PID 1596 wrote to memory of 2736 1596 98eefb029c75f994f278e37f037f48f0N.exe 30 PID 1596 wrote to memory of 2736 1596 98eefb029c75f994f278e37f037f48f0N.exe 30 PID 1596 wrote to memory of 2704 1596 98eefb029c75f994f278e37f037f48f0N.exe 31 PID 1596 wrote to memory of 2704 1596 98eefb029c75f994f278e37f037f48f0N.exe 31 PID 1596 wrote to memory of 2704 1596 98eefb029c75f994f278e37f037f48f0N.exe 31 PID 1596 wrote to memory of 2704 1596 98eefb029c75f994f278e37f037f48f0N.exe 31 PID 1596 wrote to memory of 2552 1596 98eefb029c75f994f278e37f037f48f0N.exe 33 PID 1596 wrote to memory of 2552 1596 98eefb029c75f994f278e37f037f48f0N.exe 33 PID 1596 wrote to memory of 2552 1596 98eefb029c75f994f278e37f037f48f0N.exe 33 PID 1596 wrote to memory of 2552 1596 98eefb029c75f994f278e37f037f48f0N.exe 33 PID 1596 wrote to memory of 2572 1596 98eefb029c75f994f278e37f037f48f0N.exe 36 PID 1596 wrote to memory of 2572 1596 98eefb029c75f994f278e37f037f48f0N.exe 36 PID 1596 wrote to memory of 2572 1596 98eefb029c75f994f278e37f037f48f0N.exe 36 PID 1596 wrote to memory of 2572 1596 98eefb029c75f994f278e37f037f48f0N.exe 36 PID 2552 wrote to memory of 2588 2552 cmd.exe 37 PID 2552 wrote to memory of 2588 2552 cmd.exe 37 PID 2552 wrote to memory of 2588 2552 cmd.exe 37 PID 2552 wrote to memory of 2588 2552 cmd.exe 37 PID 2704 wrote to memory of 2564 2704 cmd.exe 38 PID 2704 wrote to memory of 2564 2704 cmd.exe 38 PID 2704 wrote to memory of 2564 2704 cmd.exe 38 PID 2704 wrote to memory of 2564 2704 cmd.exe 38 PID 2572 wrote to memory of 2264 2572 99eefb029c86f994f289e38f038f49f0N.exe 40 PID 2572 wrote to memory of 2264 2572 99eefb029c86f994f289e38f038f49f0N.exe 40 PID 2572 wrote to memory of 2264 2572 99eefb029c86f994f289e38f038f49f0N.exe 40 PID 2572 wrote to memory of 2264 2572 99eefb029c86f994f289e38f038f49f0N.exe 40 PID 2736 wrote to memory of 2616 2736 cmd.exe 39 PID 2736 wrote to memory of 2616 2736 cmd.exe 39 PID 2736 wrote to memory of 2616 2736 cmd.exe 39 PID 2736 wrote to memory of 2616 2736 cmd.exe 39 PID 2572 wrote to memory of 1728 2572 99eefb029c86f994f289e38f038f49f0N.exe 41 PID 2572 wrote to memory of 1728 2572 99eefb029c86f994f289e38f038f49f0N.exe 41 PID 2572 wrote to memory of 1728 2572 99eefb029c86f994f289e38f038f49f0N.exe 41 PID 2572 wrote to memory of 1728 2572 99eefb029c86f994f289e38f038f49f0N.exe 41 PID 2572 wrote to memory of 1188 2572 99eefb029c86f994f289e38f038f49f0N.exe 42 PID 2572 wrote to memory of 1188 2572 99eefb029c86f994f289e38f038f49f0N.exe 42 PID 2572 wrote to memory of 1188 2572 99eefb029c86f994f289e38f038f49f0N.exe 42 PID 2572 wrote to memory of 1188 2572 99eefb029c86f994f289e38f038f49f0N.exe 42 PID 2572 wrote to memory of 1372 2572 99eefb029c86f994f289e38f038f49f0N.exe 45 PID 2572 wrote to memory of 1372 2572 99eefb029c86f994f289e38f038f49f0N.exe 45 PID 2572 wrote to memory of 1372 2572 99eefb029c86f994f289e38f038f49f0N.exe 45 PID 2572 wrote to memory of 1372 2572 99eefb029c86f994f289e38f038f49f0N.exe 45 PID 2572 wrote to memory of 1372 2572 99eefb029c86f994f289e38f038f49f0N.exe 45 PID 2572 wrote to memory of 1372 2572 99eefb029c86f994f289e38f038f49f0N.exe 45 PID 2572 wrote to memory of 1372 2572 99eefb029c86f994f289e38f038f49f0N.exe 45 PID 2572 wrote to memory of 1372 2572 99eefb029c86f994f289e38f038f49f0N.exe 45 PID 2572 wrote to memory of 1372 2572 99eefb029c86f994f289e38f038f49f0N.exe 45 PID 2572 wrote to memory of 1372 2572 99eefb029c86f994f289e38f038f49f0N.exe 45 PID 2572 wrote to memory of 1372 2572 99eefb029c86f994f289e38f038f49f0N.exe 45 PID 2572 wrote to memory of 1372 2572 99eefb029c86f994f289e38f038f49f0N.exe 45 PID 2572 wrote to memory of 1372 2572 99eefb029c86f994f289e38f038f49f0N.exe 45 PID 2572 wrote to memory of 1372 2572 99eefb029c86f994f289e38f038f49f0N.exe 45 PID 2572 wrote to memory of 1372 2572 99eefb029c86f994f289e38f038f49f0N.exe 45 PID 2572 wrote to memory of 1372 2572 99eefb029c86f994f289e38f038f49f0N.exe 45 PID 2572 wrote to memory of 1372 2572 99eefb029c86f994f289e38f038f49f0N.exe 45 PID 2572 wrote to memory of 1372 2572 99eefb029c86f994f289e38f038f49f0N.exe 45 PID 2572 wrote to memory of 1372 2572 99eefb029c86f994f289e38f038f49f0N.exe 45 PID 2572 wrote to memory of 1372 2572 99eefb029c86f994f289e38f038f49f0N.exe 45 PID 2572 wrote to memory of 1372 2572 99eefb029c86f994f289e38f038f49f0N.exe 45 PID 2572 wrote to memory of 1372 2572 99eefb029c86f994f289e38f038f49f0N.exe 45 PID 2572 wrote to memory of 1372 2572 99eefb029c86f994f289e38f038f49f0N.exe 45 PID 2572 wrote to memory of 1372 2572 99eefb029c86f994f289e38f038f49f0N.exe 45 -
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\98eefb029c75f994f278e37f037f48f0N.exe"C:\Users\Admin\AppData\Local\Temp\98eefb029c75f994f278e37f037f48f0N.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1596 -
C:\Windows\SysWOW64\cmd.exe/c sc stop WinDefend2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2736 -
C:\Windows\SysWOW64\sc.exesc stop WinDefend3⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2616
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C:\Windows\SysWOW64\cmd.exe/c sc delete WinDefend2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2704 -
C:\Windows\SysWOW64\sc.exesc delete WinDefend3⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2564
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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:2552 -
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:2588
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C:\Users\Admin\AppData\Roaming\WinSocket\99eefb029c86f994f289e38f038f49f0N.exeC:\Users\Admin\AppData\Roaming\WinSocket\99eefb029c86f994f289e38f038f49f0N.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2572 -
C:\Windows\SysWOW64\cmd.exe/c sc stop WinDefend3⤵
- System Location Discovery: System Language Discovery
PID:2264 -
C:\Windows\SysWOW64\sc.exesc stop WinDefend4⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2328
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C:\Windows\SysWOW64\cmd.exe/c sc delete WinDefend3⤵
- System Location Discovery: System Language Discovery
PID:1728 -
C:\Windows\SysWOW64\sc.exesc delete WinDefend4⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:1924
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C:\Windows\SysWOW64\cmd.exe/c powershell Set-MpPreference -DisableRealtimeMonitoring $true3⤵
- System Location Discovery: System Language Discovery
PID:1188 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell Set-MpPreference -DisableRealtimeMonitoring $true4⤵
- Command and Scripting Interpreter: PowerShell
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2852
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:1372
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C:\Windows\system32\taskeng.exetaskeng.exe {65108A48-C7F4-4267-9C6B-F95F7C9273CA} S-1-5-18:NT AUTHORITY\System:Service:1⤵PID:2144
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C:\Users\Admin\AppData\Roaming\WinSocket\99eefb029c86f994f289e38f038f49f0N.exeC:\Users\Admin\AppData\Roaming\WinSocket\99eefb029c86f994f289e38f038f49f0N.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1180 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:1852
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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\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD5839e0d2334e1c527fc3a6699b0c742f5
SHA1f6365894c6cd92663f1c8549729cb59982c67878
SHA256b645e7e20d36ebd3e8d591f8d59c4f821168f1368978b5c345a578684c3329ee
SHA5123669172e576ab98214b817b53910e19777d81c147b8ea1eff0e3a25fcd5d975943812bc6583fea08dd7e84c462bcd0a7ed0bbecb0bde85760fae36df0daf8b38
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Filesize
1.1MB
MD598eefb029c75f994f278e37f037f48f0
SHA1cb22bc61fed20db6afb4033525e190768e6769b2
SHA2560017e64a935959081f009f94f3afecf6bfd838829c5e561d3d01ae7657b95b20
SHA5123da8895401f006baf1e572befe42825c5020ab02fff85e7d5da83e94313f0d203d18440b035f54b60c3e30454f3c961504bcb87b60c51451aeb2a857fcf979e8