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Analysis
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max time kernel
146s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
31/12/2023, 13:38
Static task
static1
Behavioral task
behavioral1
Sample
3855befe3f2d76bb89bb114d3487f315.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3855befe3f2d76bb89bb114d3487f315.exe
Resource
win10v2004-20231222-en
General
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Target
3855befe3f2d76bb89bb114d3487f315.exe
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Size
392KB
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MD5
3855befe3f2d76bb89bb114d3487f315
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SHA1
ae7b715a01a44eefa687af21c19c242ad7664c8b
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SHA256
5dbcbc83e1bbf693ab1cf7e15833c90b3e3bf147e200151f57f54e47e093c36a
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SHA512
b1f4dc1298c7911248e7662ec1b11a3d4be07b6e35bce3d67506af45d460b9cc9cc8cedaf97bf702cfa3e4d49377690a124f175a410da78a4cfb5e5ddc8985e7
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SSDEEP
6144:k5F2mGp9VUwTZtX02giP9YoRRQGb8gJCPankzjzVjyTVyS9m1D4GTkkBuw:/jmwTZSihRQwJCi4zVWThBwkjw
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 3855befe3f2d76bb89bb114d3487f315.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 043A6AEB00014973000C4779B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 043A6AEB00014973000C4779B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 043A6AEB00014973000C4779B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 043A6AEB00014973000C4779B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 043A6AEB00014973000C4779B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 3855befe3f2d76bb89bb114d3487f315.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 3855befe3f2d76bb89bb114d3487f315.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 3855befe3f2d76bb89bb114d3487f315.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 3855befe3f2d76bb89bb114d3487f315.exe -
Disables taskbar notifications via registry modification
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Deletes itself 1 IoCs
pid Process 2828 043A6AEB00014973000C4779B4EB2331.exe -
Executes dropped EXE 1 IoCs
pid Process 2828 043A6AEB00014973000C4779B4EB2331.exe -
Loads dropped DLL 2 IoCs
pid Process 2328 3855befe3f2d76bb89bb114d3487f315.exe 2328 3855befe3f2d76bb89bb114d3487f315.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 3855befe3f2d76bb89bb114d3487f315.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 043A6AEB00014973000C4779B4EB2331.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Security Center\svc 3855befe3f2d76bb89bb114d3487f315.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 043A6AEB00014973000C4779B4EB2331.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Security Center\svc 043A6AEB00014973000C4779B4EB2331.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\svc 043A6AEB00014973000C4779B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 3855befe3f2d76bb89bb114d3487f315.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 3855befe3f2d76bb89bb114d3487f315.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\svc 3855befe3f2d76bb89bb114d3487f315.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 043A6AEB00014973000C4779B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 043A6AEB00014973000C4779B4EB2331.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 3855befe3f2d76bb89bb114d3487f315.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" 3855befe3f2d76bb89bb114d3487f315.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 043A6AEB00014973000C4779B4EB2331.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\043A6AEB00014973000C4779B4EB2331 = "C:\\ProgramData\\043A6AEB00014973000C4779B4EB2331\\043A6AEB00014973000C4779B4EB2331.exe" 043A6AEB00014973000C4779B4EB2331.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2328 3855befe3f2d76bb89bb114d3487f315.exe 2328 3855befe3f2d76bb89bb114d3487f315.exe 2328 3855befe3f2d76bb89bb114d3487f315.exe 2328 3855befe3f2d76bb89bb114d3487f315.exe 2328 3855befe3f2d76bb89bb114d3487f315.exe 2328 3855befe3f2d76bb89bb114d3487f315.exe 2328 3855befe3f2d76bb89bb114d3487f315.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2828 043A6AEB00014973000C4779B4EB2331.exe 2828 043A6AEB00014973000C4779B4EB2331.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2328 wrote to memory of 2828 2328 3855befe3f2d76bb89bb114d3487f315.exe 28 PID 2328 wrote to memory of 2828 2328 3855befe3f2d76bb89bb114d3487f315.exe 28 PID 2328 wrote to memory of 2828 2328 3855befe3f2d76bb89bb114d3487f315.exe 28 PID 2328 wrote to memory of 2828 2328 3855befe3f2d76bb89bb114d3487f315.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\3855befe3f2d76bb89bb114d3487f315.exe"C:\Users\Admin\AppData\Local\Temp\3855befe3f2d76bb89bb114d3487f315.exe"1⤵
- Windows security bypass
- Loads dropped DLL
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2328 -
C:\ProgramData\043A6AEB00014973000C4779B4EB2331\043A6AEB00014973000C4779B4EB2331.exe"C:\ProgramData\043A6AEB00014973000C4779B4EB2331\043A6AEB00014973000C4779B4EB2331.exe" "C:\Users\Admin\AppData\Local\Temp\3855befe3f2d76bb89bb114d3487f315.exe"2⤵
- Windows security bypass
- Deletes itself
- Executes dropped EXE
- Windows security modification
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2828
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
392KB
MD53855befe3f2d76bb89bb114d3487f315
SHA1ae7b715a01a44eefa687af21c19c242ad7664c8b
SHA2565dbcbc83e1bbf693ab1cf7e15833c90b3e3bf147e200151f57f54e47e093c36a
SHA512b1f4dc1298c7911248e7662ec1b11a3d4be07b6e35bce3d67506af45d460b9cc9cc8cedaf97bf702cfa3e4d49377690a124f175a410da78a4cfb5e5ddc8985e7