Analysis
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max time kernel
70s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
17-09-2024 11:38
Behavioral task
behavioral1
Sample
74549d3ae18e72ea92267e0efb13fe26c4a44e68848f0237438f755c96a7cd29N.exe
Resource
win7-20240903-en
General
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Target
74549d3ae18e72ea92267e0efb13fe26c4a44e68848f0237438f755c96a7cd29N.exe
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Size
1.0MB
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MD5
56c95c44823441c4ce1f041934aef8c0
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SHA1
f98cf6c615ddf242729712863c64f44d0f5dc577
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SHA256
74549d3ae18e72ea92267e0efb13fe26c4a44e68848f0237438f755c96a7cd29
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SHA512
fd87c330655ecaa8a7c9e1a47bf4b261eec0d2273ebac8aa299821cd300a903b20a0e82e6c75d9fab542869da52d1d47a6c30aa9bcbdda1d0e8b74c58aae8935
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SSDEEP
24576:zQ5aILMCfmAUjzX6xQGCZLFdGm13J/NuQE3I:E5aIwC+Agr6S/FpJM3I
Malware Config
Signatures
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KPOT Core Executable 1 IoCs
resource yara_rule behavioral1/files/0x0008000000017492-20.dat family_kpot -
Trickbot x86 loader 1 IoCs
Detected Trickbot's x86 loader that unpacks the x86 payload.
resource yara_rule behavioral1/memory/2600-16-0x00000000037A0000-0x00000000037C9000-memory.dmp trickbot_loader32 -
Executes dropped EXE 2 IoCs
pid Process 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 2152 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe -
Loads dropped DLL 2 IoCs
pid Process 2600 74549d3ae18e72ea92267e0efb13fe26c4a44e68848f0237438f755c96a7cd29N.exe 2600 74549d3ae18e72ea92267e0efb13fe26c4a44e68848f0237438f755c96a7cd29N.exe -
pid Process 2760 powershell.exe 2592 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 2572 sc.exe 2636 sc.exe 2772 sc.exe 2720 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 74549d3ae18e72ea92267e0efb13fe26c4a44e68848f0237438f755c96a7cd29N.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.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 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2600 74549d3ae18e72ea92267e0efb13fe26c4a44e68848f0237438f755c96a7cd29N.exe 2600 74549d3ae18e72ea92267e0efb13fe26c4a44e68848f0237438f755c96a7cd29N.exe 2600 74549d3ae18e72ea92267e0efb13fe26c4a44e68848f0237438f755c96a7cd29N.exe 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 2592 powershell.exe 2760 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2592 powershell.exe Token: SeDebugPrivilege 2760 powershell.exe Token: SeTcbPrivilege 2152 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2600 74549d3ae18e72ea92267e0efb13fe26c4a44e68848f0237438f755c96a7cd29N.exe 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 2152 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2600 wrote to memory of 2432 2600 74549d3ae18e72ea92267e0efb13fe26c4a44e68848f0237438f755c96a7cd29N.exe 30 PID 2600 wrote to memory of 2432 2600 74549d3ae18e72ea92267e0efb13fe26c4a44e68848f0237438f755c96a7cd29N.exe 30 PID 2600 wrote to memory of 2432 2600 74549d3ae18e72ea92267e0efb13fe26c4a44e68848f0237438f755c96a7cd29N.exe 30 PID 2600 wrote to memory of 2432 2600 74549d3ae18e72ea92267e0efb13fe26c4a44e68848f0237438f755c96a7cd29N.exe 30 PID 2600 wrote to memory of 1564 2600 74549d3ae18e72ea92267e0efb13fe26c4a44e68848f0237438f755c96a7cd29N.exe 31 PID 2600 wrote to memory of 1564 2600 74549d3ae18e72ea92267e0efb13fe26c4a44e68848f0237438f755c96a7cd29N.exe 31 PID 2600 wrote to memory of 1564 2600 74549d3ae18e72ea92267e0efb13fe26c4a44e68848f0237438f755c96a7cd29N.exe 31 PID 2600 wrote to memory of 1564 2600 74549d3ae18e72ea92267e0efb13fe26c4a44e68848f0237438f755c96a7cd29N.exe 31 PID 2600 wrote to memory of 2476 2600 74549d3ae18e72ea92267e0efb13fe26c4a44e68848f0237438f755c96a7cd29N.exe 33 PID 2600 wrote to memory of 2476 2600 74549d3ae18e72ea92267e0efb13fe26c4a44e68848f0237438f755c96a7cd29N.exe 33 PID 2600 wrote to memory of 2476 2600 74549d3ae18e72ea92267e0efb13fe26c4a44e68848f0237438f755c96a7cd29N.exe 33 PID 2600 wrote to memory of 2476 2600 74549d3ae18e72ea92267e0efb13fe26c4a44e68848f0237438f755c96a7cd29N.exe 33 PID 2600 wrote to memory of 2752 2600 74549d3ae18e72ea92267e0efb13fe26c4a44e68848f0237438f755c96a7cd29N.exe 36 PID 2600 wrote to memory of 2752 2600 74549d3ae18e72ea92267e0efb13fe26c4a44e68848f0237438f755c96a7cd29N.exe 36 PID 2600 wrote to memory of 2752 2600 74549d3ae18e72ea92267e0efb13fe26c4a44e68848f0237438f755c96a7cd29N.exe 36 PID 2600 wrote to memory of 2752 2600 74549d3ae18e72ea92267e0efb13fe26c4a44e68848f0237438f755c96a7cd29N.exe 36 PID 2476 wrote to memory of 2760 2476 cmd.exe 38 PID 2476 wrote to memory of 2760 2476 cmd.exe 38 PID 2476 wrote to memory of 2760 2476 cmd.exe 38 PID 2476 wrote to memory of 2760 2476 cmd.exe 38 PID 1564 wrote to memory of 2720 1564 cmd.exe 37 PID 1564 wrote to memory of 2720 1564 cmd.exe 37 PID 1564 wrote to memory of 2720 1564 cmd.exe 37 PID 1564 wrote to memory of 2720 1564 cmd.exe 37 PID 2432 wrote to memory of 2772 2432 cmd.exe 39 PID 2432 wrote to memory of 2772 2432 cmd.exe 39 PID 2432 wrote to memory of 2772 2432 cmd.exe 39 PID 2432 wrote to memory of 2772 2432 cmd.exe 39 PID 2752 wrote to memory of 2248 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 40 PID 2752 wrote to memory of 2248 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 40 PID 2752 wrote to memory of 2248 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 40 PID 2752 wrote to memory of 2248 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 40 PID 2752 wrote to memory of 2632 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 41 PID 2752 wrote to memory of 2632 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 41 PID 2752 wrote to memory of 2632 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 41 PID 2752 wrote to memory of 2632 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 41 PID 2752 wrote to memory of 2676 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 42 PID 2752 wrote to memory of 2676 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 42 PID 2752 wrote to memory of 2676 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 42 PID 2752 wrote to memory of 2676 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 42 PID 2752 wrote to memory of 2164 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 45 PID 2752 wrote to memory of 2164 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 45 PID 2752 wrote to memory of 2164 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 45 PID 2752 wrote to memory of 2164 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 45 PID 2752 wrote to memory of 2164 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 45 PID 2752 wrote to memory of 2164 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 45 PID 2752 wrote to memory of 2164 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 45 PID 2752 wrote to memory of 2164 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 45 PID 2752 wrote to memory of 2164 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 45 PID 2752 wrote to memory of 2164 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 45 PID 2752 wrote to memory of 2164 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 45 PID 2752 wrote to memory of 2164 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 45 PID 2752 wrote to memory of 2164 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 45 PID 2752 wrote to memory of 2164 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 45 PID 2752 wrote to memory of 2164 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 45 PID 2752 wrote to memory of 2164 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 45 PID 2752 wrote to memory of 2164 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 45 PID 2752 wrote to memory of 2164 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 45 PID 2752 wrote to memory of 2164 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 45 PID 2752 wrote to memory of 2164 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 45 PID 2752 wrote to memory of 2164 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 45 PID 2752 wrote to memory of 2164 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 45 PID 2752 wrote to memory of 2164 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe 45 PID 2752 wrote to memory of 2164 2752 84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.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\74549d3ae18e72ea92267e0efb13fe26c4a44e68848f0237438f755c96a7cd29N.exe"C:\Users\Admin\AppData\Local\Temp\74549d3ae18e72ea92267e0efb13fe26c4a44e68848f0237438f755c96a7cd29N.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2600 -
C:\Windows\SysWOW64\cmd.exe/c sc stop WinDefend2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2432 -
C:\Windows\SysWOW64\sc.exesc stop WinDefend3⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2772
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C:\Windows\SysWOW64\cmd.exe/c sc delete WinDefend2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1564 -
C:\Windows\SysWOW64\sc.exesc delete WinDefend3⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2720
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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:2476 -
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:2760
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C:\Users\Admin\AppData\Roaming\WinSocket\84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exeC:\Users\Admin\AppData\Roaming\WinSocket\84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2752 -
C:\Windows\SysWOW64\cmd.exe/c sc stop WinDefend3⤵
- System Location Discovery: System Language Discovery
PID:2248 -
C:\Windows\SysWOW64\sc.exesc stop WinDefend4⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2636
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C:\Windows\SysWOW64\cmd.exe/c sc delete WinDefend3⤵
- System Location Discovery: System Language Discovery
PID:2632 -
C:\Windows\SysWOW64\sc.exesc delete WinDefend4⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2572
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C:\Windows\SysWOW64\cmd.exe/c powershell Set-MpPreference -DisableRealtimeMonitoring $true3⤵
- System Location Discovery: System Language Discovery
PID:2676 -
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:2592
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:2164
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C:\Windows\system32\taskeng.exetaskeng.exe {54C9CDDC-6173-40CA-8115-AB7038219980} S-1-5-18:NT AUTHORITY\System:Service:1⤵PID:1952
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C:\Users\Admin\AppData\Roaming\WinSocket\84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exeC:\Users\Admin\AppData\Roaming\WinSocket\84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2152 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:1108
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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
MD5ead159c32936e6204c4538faf13c0a41
SHA1596e9153ff56d97c624ec6e32845ab8920aac1cc
SHA256cf4b5f0cc8717c1562ce800324d4026b73e8373f538a184f7fdc33cc7f9ecd40
SHA512f8705f267028c45cdfc713234453b3099d0ac336ab60f4b50c1567f844c2c98dac59a5fb69b9223262952dbb8bc16ad21fbd1c989e481dfbdfaea12b526e042b
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\Users\Admin\AppData\Roaming\WinSocket\84649d3ae19e82ea92278e0efb13fe27c4a44e79949f0238439f866c97a8cd29N.exe
Filesize1.0MB
MD556c95c44823441c4ce1f041934aef8c0
SHA1f98cf6c615ddf242729712863c64f44d0f5dc577
SHA25674549d3ae18e72ea92267e0efb13fe26c4a44e68848f0237438f755c96a7cd29
SHA512fd87c330655ecaa8a7c9e1a47bf4b261eec0d2273ebac8aa299821cd300a903b20a0e82e6c75d9fab542869da52d1d47a6c30aa9bcbdda1d0e8b74c58aae8935