Analysis
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max time kernel
119s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
22-11-2024 22:49
Static task
static1
Behavioral task
behavioral1
Sample
0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe
Resource
win10v2004-20241007-en
General
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Target
0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe
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Size
2.7MB
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MD5
9ee80d36d88c45263efe383594c9e691
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SHA1
48474dc934a74661330f307b199581867f6baa7c
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SHA256
0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd
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SHA512
ae1fab9d36bcef8c8e65c2e93e42ff83f8fc7641d1a1662b8ecd959fd2a28cd1c57cb751ce83c8d7f815cc10e8d226065b224303ef19b53508ba0a3601337f81
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SSDEEP
24576:S+O4GERsRRVgXtXzrTiJe48ySFtPNe5fO:lirO9P348yqb
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 7 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Portable Devices\\0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\v3.0\\smss.exe\", \"C:\\Windows\\System32\\CodeIntegrity\\audiodg.exe\", \"C:\\ProgramData\\Start Menu\\dwm.exe\"" 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Portable Devices\\0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\v3.0\\smss.exe\", \"C:\\Windows\\System32\\CodeIntegrity\\audiodg.exe\", \"C:\\ProgramData\\Start Menu\\dwm.exe\", \"C:\\Windows\\System32\\perfh00C\\sppsvc.exe\"" 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Portable Devices\\0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\v3.0\\smss.exe\", \"C:\\Windows\\System32\\CodeIntegrity\\audiodg.exe\", \"C:\\ProgramData\\Start Menu\\dwm.exe\", \"C:\\Windows\\System32\\perfh00C\\sppsvc.exe\", \"C:\\Windows\\System32\\wer\\dwm.exe\"" 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Portable Devices\\0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\v3.0\\smss.exe\", \"C:\\Windows\\System32\\CodeIntegrity\\audiodg.exe\", \"C:\\ProgramData\\Start Menu\\dwm.exe\", \"C:\\Windows\\System32\\perfh00C\\sppsvc.exe\", \"C:\\Windows\\System32\\wer\\dwm.exe\", \"C:\\Windows\\it-IT\\lsm.exe\"" 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Portable Devices\\0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe\"" 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Portable Devices\\0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\v3.0\\smss.exe\"" 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files\\Windows Portable Devices\\0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe\", \"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\v3.0\\smss.exe\", \"C:\\Windows\\System32\\CodeIntegrity\\audiodg.exe\"" 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe -
Process spawned unexpected child process 7 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2496 2244 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2440 2244 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2000 2244 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2808 2244 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2676 2244 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2084 2244 schtasks.exe 28 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2336 2244 schtasks.exe 28 -
Executes dropped EXE 1 IoCs
pid Process 2684 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe -
Adds Run key to start application 2 TTPs 14 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\v3.0\\smss.exe\"" 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sppsvc = "\"C:\\Windows\\System32\\perfh00C\\sppsvc.exe\"" 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsm = "\"C:\\Windows\\it-IT\\lsm.exe\"" 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd = "\"C:\\Program Files\\Windows Portable Devices\\0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe\"" 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe Set value (str) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\dwm = "\"C:\\ProgramData\\Start Menu\\dwm.exe\"" 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dwm = "\"C:\\ProgramData\\Start Menu\\dwm.exe\"" 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe Set value (str) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\sppsvc = "\"C:\\Windows\\System32\\perfh00C\\sppsvc.exe\"" 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe Set value (str) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\dwm = "\"C:\\Windows\\System32\\wer\\dwm.exe\"" 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe Set value (str) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\lsm = "\"C:\\Windows\\it-IT\\lsm.exe\"" 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe Set value (str) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd = "\"C:\\Program Files\\Windows Portable Devices\\0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe\"" 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\Program Files\\MSBuild\\Microsoft\\Windows Workflow Foundation\\v3.0\\smss.exe\"" 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe Set value (str) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\audiodg = "\"C:\\Windows\\System32\\CodeIntegrity\\audiodg.exe\"" 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\audiodg = "\"C:\\Windows\\System32\\CodeIntegrity\\audiodg.exe\"" 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dwm = "\"C:\\Windows\\System32\\wer\\dwm.exe\"" 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\System32\wer\dwm.exe 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe File created C:\Windows\System32\wer\6cb0b6c459d5d3455a3da700e713f2e2529862ff 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe File created C:\Windows\System32\CodeIntegrity\audiodg.exe 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe File created C:\Windows\System32\CodeIntegrity\42af1c969fbb7b2ae36b0e06bea61fc9a154b4af 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe File created C:\Windows\System32\perfh00C\sppsvc.exe 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe File created C:\Windows\System32\perfh00C\0a1fd5f707cd16ea89afd3d6db52b2da58214a6c 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe -
Drops file in Program Files directory 5 IoCs
description ioc Process File created C:\Program Files\Windows Portable Devices\9e1bfffaf4adeccb7416fd3ec377f85591ccdc5b 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe File created C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.0\smss.exe 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe File created C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.0\69ddcba757bf72f7d36c464c71f42baab150b2b9 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe File created C:\Program Files\Windows Portable Devices\0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe File opened for modification C:\Program Files\Windows Portable Devices\0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\it-IT\lsm.exe 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe File created C:\Windows\it-IT\101b941d020240259ca4912829b53995ad543df6 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 7 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2084 schtasks.exe 2336 schtasks.exe 2496 schtasks.exe 2440 schtasks.exe 2000 schtasks.exe 2808 schtasks.exe 2676 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 13 IoCs
pid Process 2844 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe 2844 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe 2844 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe 2684 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe 2684 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe 2684 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe 2684 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe 2684 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe 2684 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe 2684 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe 2684 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe 2684 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe 2684 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2844 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe Token: SeDebugPrivilege 2684 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2844 wrote to memory of 2684 2844 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe 36 PID 2844 wrote to memory of 2684 2844 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe 36 PID 2844 wrote to memory of 2684 2844 0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe 36 -
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\0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe"C:\Users\Admin\AppData\Local\Temp\0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe"1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2844 -
C:\Program Files\Windows Portable Devices\0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe"C:\Program Files\Windows Portable Devices\0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe"2⤵
- Executes dropped EXE
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2684
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd" /sc ONLOGON /tr "'C:\Program Files\Windows Portable Devices\0a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2496
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Program Files\MSBuild\Microsoft\Windows Workflow Foundation\v3.0\smss.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2440
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "audiodg" /sc ONLOGON /tr "'C:\Windows\System32\CodeIntegrity\audiodg.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2000
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\ProgramData\Start Menu\dwm.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2808
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Windows\System32\perfh00C\sppsvc.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2676
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\Windows\System32\wer\dwm.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2084
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsm" /sc ONLOGON /tr "'C:\Windows\it-IT\lsm.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2336
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
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Downloads
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Filesize
2.7MB
MD59ee80d36d88c45263efe383594c9e691
SHA148474dc934a74661330f307b199581867f6baa7c
SHA2560a5b531197542f39a3dd325cdf0ffe37d771a4c3620e6d5317c3c2c845b6a3bd
SHA512ae1fab9d36bcef8c8e65c2e93e42ff83f8fc7641d1a1662b8ecd959fd2a28cd1c57cb751ce83c8d7f815cc10e8d226065b224303ef19b53508ba0a3601337f81