Analysis
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max time kernel
134s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
04-08-2024 20:22
Behavioral task
behavioral1
Sample
346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe
Resource
win7-20240704-en
General
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Target
346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe
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Size
874KB
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MD5
312a03c4be81bb9b11c207d0e7157133
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SHA1
87dd8518e6cbe3ad95df2263b17d79c222f585b4
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SHA256
346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259
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SHA512
67527e93f6565021326785cb61449a67cab4af72f0d25d1a54ac3fe9428020b8c869fec4630098dbf2f9c1b858a0dac4a3be73475769e764a9b85e235c12996b
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SSDEEP
24576:zQ5aILMCfmAUjzX6xQGCZLFdGm13JFCVU:E5aIwC+Agr6S/FpJ1
Malware Config
Signatures
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KPOT Core Executable 1 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Roaming\WinSocket\347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe family_kpot -
Trickbot x86 loader 1 IoCs
Detected Trickbot's x86 loader that unpacks the x86 payload.
Processes:
resource yara_rule behavioral1/memory/2136-15-0x0000000000630000-0x0000000000659000-memory.dmp trickbot_loader32 -
Executes dropped EXE 3 IoCs
Processes:
347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exepid process 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe 1876 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe 884 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe -
Loads dropped DLL 2 IoCs
Processes:
346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exepid process 2136 346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe 2136 346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.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 2272 sc.exe 2568 sc.exe -
System Location Discovery: System Language Discovery 1 TTPs 10 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
powershell.exe347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.execmd.exesc.execmd.exesc.exe347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.execmd.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exepowershell.exepid process 2136 346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe 2136 346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe 2136 346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe 2736 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
powershell.exe347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exedescription pid process Token: SeDebugPrivilege 2736 powershell.exe Token: SeTcbPrivilege 1876 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe Token: SeTcbPrivilege 884 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
Processes:
346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exepid process 2136 346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe 1876 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe 884 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.execmd.execmd.execmd.exe347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exetaskeng.exe347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exedescription pid process target process PID 2136 wrote to memory of 2888 2136 346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe cmd.exe PID 2136 wrote to memory of 2888 2136 346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe cmd.exe PID 2136 wrote to memory of 2888 2136 346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe cmd.exe PID 2136 wrote to memory of 2888 2136 346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe cmd.exe PID 2136 wrote to memory of 2724 2136 346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe cmd.exe PID 2136 wrote to memory of 2724 2136 346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe cmd.exe PID 2136 wrote to memory of 2724 2136 346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe cmd.exe PID 2136 wrote to memory of 2724 2136 346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe cmd.exe PID 2136 wrote to memory of 2804 2136 346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe cmd.exe PID 2136 wrote to memory of 2804 2136 346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe cmd.exe PID 2136 wrote to memory of 2804 2136 346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe cmd.exe PID 2136 wrote to memory of 2804 2136 346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe cmd.exe PID 2136 wrote to memory of 2476 2136 346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe PID 2136 wrote to memory of 2476 2136 346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe PID 2136 wrote to memory of 2476 2136 346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe PID 2136 wrote to memory of 2476 2136 346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe PID 2888 wrote to memory of 2272 2888 cmd.exe sc.exe PID 2888 wrote to memory of 2272 2888 cmd.exe sc.exe PID 2888 wrote to memory of 2272 2888 cmd.exe sc.exe PID 2888 wrote to memory of 2272 2888 cmd.exe sc.exe PID 2724 wrote to memory of 2568 2724 cmd.exe sc.exe PID 2724 wrote to memory of 2568 2724 cmd.exe sc.exe PID 2724 wrote to memory of 2568 2724 cmd.exe sc.exe PID 2724 wrote to memory of 2568 2724 cmd.exe sc.exe PID 2804 wrote to memory of 2736 2804 cmd.exe powershell.exe PID 2804 wrote to memory of 2736 2804 cmd.exe powershell.exe PID 2804 wrote to memory of 2736 2804 cmd.exe powershell.exe PID 2804 wrote to memory of 2736 2804 cmd.exe powershell.exe PID 2476 wrote to memory of 992 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 2476 wrote to memory of 992 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 2476 wrote to memory of 992 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 2476 wrote to memory of 992 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 2476 wrote to memory of 992 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 2476 wrote to memory of 992 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 2476 wrote to memory of 992 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 2476 wrote to memory of 992 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 2476 wrote to memory of 992 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 2476 wrote to memory of 992 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 2476 wrote to memory of 992 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 2476 wrote to memory of 992 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 2476 wrote to memory of 992 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 2476 wrote to memory of 992 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 2476 wrote to memory of 992 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 2476 wrote to memory of 992 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 2476 wrote to memory of 992 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 2476 wrote to memory of 992 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 2476 wrote to memory of 992 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 2476 wrote to memory of 992 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 2476 wrote to memory of 992 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 2476 wrote to memory of 992 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 2476 wrote to memory of 992 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 2476 wrote to memory of 992 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 2476 wrote to memory of 992 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 2476 wrote to memory of 992 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 2476 wrote to memory of 992 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 2476 wrote to memory of 992 2476 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 1996 wrote to memory of 1876 1996 taskeng.exe 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe PID 1996 wrote to memory of 1876 1996 taskeng.exe 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe PID 1996 wrote to memory of 1876 1996 taskeng.exe 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe PID 1996 wrote to memory of 1876 1996 taskeng.exe 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe PID 1876 wrote to memory of 2200 1876 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 1876 wrote to memory of 2200 1876 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 1876 wrote to memory of 2200 1876 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe svchost.exe PID 1876 wrote to memory of 2200 1876 347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.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\346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe"C:\Users\Admin\AppData\Local\Temp\346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2136 -
C:\Windows\SysWOW64\cmd.exe/c sc stop WinDefend2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2888 -
C:\Windows\SysWOW64\sc.exesc stop WinDefend3⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2272
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C:\Windows\SysWOW64\cmd.exe/c sc delete WinDefend2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2724 -
C:\Windows\SysWOW64\sc.exesc delete WinDefend3⤵
- Launches sc.exe
- System Location Discovery: System Language Discovery
PID:2568
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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:2804 -
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:2736
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C:\Users\Admin\AppData\Roaming\WinSocket\347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exeC:\Users\Admin\AppData\Roaming\WinSocket\347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2476 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:992
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C:\Windows\system32\taskeng.exetaskeng.exe {89DF6436-1D11-426F-A089-19F2ED2B5EE4} S-1-5-18:NT AUTHORITY\System:Service:1⤵
- Suspicious use of WriteProcessMemory
PID:1996 -
C:\Users\Admin\AppData\Roaming\WinSocket\347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exeC:\Users\Admin\AppData\Roaming\WinSocket\347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1876 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:2200
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C:\Users\Admin\AppData\Roaming\WinSocket\347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exeC:\Users\Admin\AppData\Roaming\WinSocket\347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:884 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:876
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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\Users\Admin\AppData\Roaming\WinSocket\347e388ab90b0bcc7c4abf8d28b966dae906a24f1498bf8a22f3e80f79e4d269.exe
Filesize874KB
MD5312a03c4be81bb9b11c207d0e7157133
SHA187dd8518e6cbe3ad95df2263b17d79c222f585b4
SHA256346e377ab90b0bcc6c4abf7d27b955dae805a24f1487bf7a22f3e70f68e4d259
SHA51267527e93f6565021326785cb61449a67cab4af72f0d25d1a54ac3fe9428020b8c869fec4630098dbf2f9c1b858a0dac4a3be73475769e764a9b85e235c12996b