Analysis
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max time kernel
90s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2022 05:46
Static task
static1
Behavioral task
behavioral1
Sample
a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe
Resource
win7-20220812-en
windows7-x64
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe
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Size
420KB
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MD5
71ac5addc013828b91359648f0133f51
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SHA1
0a563f6be753362b770b2eacb375f1541d3df4a3
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SHA256
a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834
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SHA512
230c7a9dd1de077de076b26416f18b58ebbebb70328ef5e30796a99abec0e972079fbf9cf7d18e1e6f7b86bf352f810bac881cc5a7c9e52cc143aebe43b01645
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SSDEEP
6144:k+gEEY+LJHi8zKRKfdlO4s4jF9GZpMtGOkq84BVMZ:kaEYOJHi0KRKw4jFAZdhq84BVM
Score
10/10
Malware Config
Signatures
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Modifies firewall policy service 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe:*:Enabled:@xpsp2res.dll,-22019" a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1688 set thread context of 27264 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 81 PID 27264 set thread context of 3460 27264 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 82 -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 27264 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 1688 wrote to memory of 27264 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 81 PID 1688 wrote to memory of 27264 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 81 PID 1688 wrote to memory of 27264 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 81 PID 1688 wrote to memory of 27264 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 81 PID 1688 wrote to memory of 27264 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 81 PID 1688 wrote to memory of 27264 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 81 PID 1688 wrote to memory of 27264 1688 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 81 PID 27264 wrote to memory of 3460 27264 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 82 PID 27264 wrote to memory of 3460 27264 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 82 PID 27264 wrote to memory of 3460 27264 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 82 PID 27264 wrote to memory of 3460 27264 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 82 PID 27264 wrote to memory of 3460 27264 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 82 PID 27264 wrote to memory of 3460 27264 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 82 PID 27264 wrote to memory of 3460 27264 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 82 PID 27264 wrote to memory of 3460 27264 a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe"C:\Users\Admin\AppData\Local\Temp\a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1688 -
C:\Users\Admin\AppData\Local\Temp\a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exeC:\Users\Admin\AppData\Local\Temp\a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe2⤵
- Modifies firewall policy service
- Writes to the Master Boot Record (MBR)
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:27264 -
C:\Users\Admin\AppData\Local\Temp\a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exeC:\Users\Admin\AppData\Local\Temp\a2fdb15acbdd8c3c7489173437839d15a364a30026cfdb1f2c75a92e782f0834.exe -f3⤵PID:3460
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