Analysis
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max time kernel
144s -
max time network
99s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30/10/2022, 21:38
Static task
static1
Behavioral task
behavioral1
Sample
8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe
Resource
win10v2004-20220901-en
General
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Target
8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe
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Size
188KB
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MD5
a1b088c94e0547871a04aa66016ac640
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SHA1
c8d73b6dde055f3952792560d166f2c8057a564f
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SHA256
8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09
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SHA512
f92e8e75875f0c9b8c3755582fc23991af281d00b53b27039c6137d1c9bdb5d1e88be3a9d90ad7a26988a7122c7282ca6a32e056b0a8e38e4ebe45974ca86d7d
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SSDEEP
3072:5CLrp0cQ7QAINqPDHQncyvrYOgH84MbcQqw:cLO7QAISA13/5
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\Serverx = "C:\\Windows\\system32\\Serverx.exe" 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe -
Enumerates connected drives 3 TTPs 16 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\E: 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe File opened (read-only) \??\F: 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe File opened (read-only) \??\H: 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe File opened (read-only) \??\L: 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe File opened (read-only) \??\O: 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe File opened (read-only) \??\S: 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe File opened (read-only) \??\G: 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe File opened (read-only) \??\I: 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe File opened (read-only) \??\J: 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe File opened (read-only) \??\P: 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe File opened (read-only) \??\R: 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe File opened (read-only) \??\K: 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe File opened (read-only) \??\M: 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe File opened (read-only) \??\Q: 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe File opened (read-only) \??\N: 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe File opened (read-only) \??\T: 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\Serverx.exe 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe File opened for modification C:\WINDOWS\SysWOW64\SERVERX.EXE 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe File opened for modification C:\Windows\SysWOW64\Serverx.exe 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe -
Suspicious behavior: MapViewOfSection 22 IoCs
pid Process 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe -
Suspicious use of AdjustPrivilegeToken 9 IoCs
description pid Process Token: SeDebugPrivilege 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe Token: SeTakeOwnershipPrivilege 908 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe Token: SeRestorePrivilege 908 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe Token: SeBackupPrivilege 908 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe Token: SeChangeNotifyPrivilege 908 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe Token: SeTakeOwnershipPrivilege 908 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe Token: SeRestorePrivilege 908 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe Token: SeBackupPrivilege 908 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe Token: SeChangeNotifyPrivilege 908 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 908 wrote to memory of 1628 908 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 27 PID 908 wrote to memory of 1628 908 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 27 PID 908 wrote to memory of 1628 908 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 27 PID 908 wrote to memory of 1628 908 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 27 PID 908 wrote to memory of 1628 908 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 27 PID 908 wrote to memory of 1628 908 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 27 PID 908 wrote to memory of 1628 908 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 27 PID 1628 wrote to memory of 368 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 5 PID 1628 wrote to memory of 368 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 5 PID 1628 wrote to memory of 368 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 5 PID 1628 wrote to memory of 368 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 5 PID 1628 wrote to memory of 368 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 5 PID 1628 wrote to memory of 380 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 4 PID 1628 wrote to memory of 380 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 4 PID 1628 wrote to memory of 380 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 4 PID 1628 wrote to memory of 380 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 4 PID 1628 wrote to memory of 380 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 4 PID 1628 wrote to memory of 416 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 3 PID 1628 wrote to memory of 416 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 3 PID 1628 wrote to memory of 416 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 3 PID 1628 wrote to memory of 416 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 3 PID 1628 wrote to memory of 416 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 3 PID 1628 wrote to memory of 460 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 2 PID 1628 wrote to memory of 460 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 2 PID 1628 wrote to memory of 460 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 2 PID 1628 wrote to memory of 460 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 2 PID 1628 wrote to memory of 460 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 2 PID 1628 wrote to memory of 480 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 1 PID 1628 wrote to memory of 480 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 1 PID 1628 wrote to memory of 480 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 1 PID 1628 wrote to memory of 480 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 1 PID 1628 wrote to memory of 480 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 1 PID 1628 wrote to memory of 488 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 24 PID 1628 wrote to memory of 488 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 24 PID 1628 wrote to memory of 488 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 24 PID 1628 wrote to memory of 488 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 24 PID 1628 wrote to memory of 488 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 24 PID 1628 wrote to memory of 600 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 23 PID 1628 wrote to memory of 600 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 23 PID 1628 wrote to memory of 600 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 23 PID 1628 wrote to memory of 600 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 23 PID 1628 wrote to memory of 600 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 23 PID 1628 wrote to memory of 680 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 22 PID 1628 wrote to memory of 680 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 22 PID 1628 wrote to memory of 680 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 22 PID 1628 wrote to memory of 680 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 22 PID 1628 wrote to memory of 680 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 22 PID 1628 wrote to memory of 768 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 21 PID 1628 wrote to memory of 768 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 21 PID 1628 wrote to memory of 768 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 21 PID 1628 wrote to memory of 768 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 21 PID 1628 wrote to memory of 768 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 21 PID 1628 wrote to memory of 812 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 20 PID 1628 wrote to memory of 812 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 20 PID 1628 wrote to memory of 812 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 20 PID 1628 wrote to memory of 812 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 20 PID 1628 wrote to memory of 812 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 20 PID 1628 wrote to memory of 848 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 19 PID 1628 wrote to memory of 848 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 19 PID 1628 wrote to memory of 848 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 19 PID 1628 wrote to memory of 848 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 19 PID 1628 wrote to memory of 848 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 19 PID 1628 wrote to memory of 880 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 18 PID 1628 wrote to memory of 880 1628 8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe 18
Processes
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵PID:480
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C:\Windows\system32\services.exeC:\Windows\system32\services.exe1⤵PID:460
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService2⤵PID:336
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C:\Windows\system32\sppsvc.exeC:\Windows\system32\sppsvc.exe2⤵PID:1620
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation2⤵PID:1184
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C:\Windows\system32\taskhost.exe"taskhost.exe"2⤵PID:1240
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork2⤵PID:1044
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe2⤵PID:304
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs2⤵PID:880
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService2⤵PID:848
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted2⤵PID:812
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted2⤵PID:768
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS2⤵PID:680
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch2⤵PID:600
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:416
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C:\Windows\system32\csrss.exe%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=161⤵PID:380
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C:\Windows\system32\wininit.exewininit.exe1⤵PID:368
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C:\Windows\system32\lsm.exeC:\Windows\system32\lsm.exe2⤵PID:488
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\\?\C:\Windows\system32\wbem\WMIADAP.EXEwmiadap.exe /F /T /R1⤵PID:2028
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1380
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C:\Users\Admin\AppData\Local\Temp\8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe"C:\Users\Admin\AppData\Local\Temp\8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe"2⤵
- Adds Run key to start application
- Enumerates connected drives
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:908 -
C:\Users\Admin\AppData\Local\Temp\8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe"C:\Users\Admin\AppData\Local\Temp\8ba546fa7e4a3ce952b5e9b36769508134201d9ddcbc30278be28b2070a85f09.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1628
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵PID:1340