Analysis
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max time kernel
152s -
max time network
133s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
20/10/2022, 18:57
Static task
static1
Behavioral task
behavioral1
Sample
f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe
Resource
win10v2004-20220812-en
General
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Target
f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe
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Size
46KB
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MD5
a001a03a95d4e625aaf678caf56cd3a0
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SHA1
ca644278e27b5017693ae2309c5be43b2933122c
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SHA256
f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771
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SHA512
74e2d3385be18770f5e4dce39731597765001efc796f93f1cb25b97624a0c81725edd5e67e446517af0caadefa117c0990edaca016e4f20aeb5bed47fe2532ca
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SSDEEP
768:tanJ7UE+A7gTplJMOYKBYCuvMuGSMGkmxMupps512HVxIbHmVz1jUgisKl4qR:tcL+AUTpldY9CuvMuGakmx1ps512HVSX
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Runonce = "C:\\Windows\\system32\\runouce.exe" f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe -
Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\N: f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe File opened (read-only) \??\O: f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe File opened (read-only) \??\R: f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe File opened (read-only) \??\S: f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe File opened (read-only) \??\F: f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe File opened (read-only) \??\G: f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe File opened (read-only) \??\H: f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe File opened (read-only) \??\L: f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe File opened (read-only) \??\U: f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe File opened (read-only) \??\V: f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe File opened (read-only) \??\X: f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe File opened (read-only) \??\E: f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe File opened (read-only) \??\M: f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe File opened (read-only) \??\Z: f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe File opened (read-only) \??\I: f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe File opened (read-only) \??\J: f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe File opened (read-only) \??\T: f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe File opened (read-only) \??\Y: f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe File opened (read-only) \??\K: f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe File opened (read-only) \??\P: f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe File opened (read-only) \??\Q: f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe File opened (read-only) \??\W: f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\runouce.exe f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe File opened for modification C:\WINDOWS\SysWOW64\RUNOUCE.EXE f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe File opened for modification C:\Windows\SysWOW64\runouce.exe f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe -
Suspicious behavior: MapViewOfSection 22 IoCs
pid Process 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe -
Suspicious use of AdjustPrivilegeToken 9 IoCs
description pid Process Token: SeDebugPrivilege 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe Token: SeTakeOwnershipPrivilege 304 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe Token: SeRestorePrivilege 304 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe Token: SeBackupPrivilege 304 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe Token: SeChangeNotifyPrivilege 304 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe Token: SeTakeOwnershipPrivilege 304 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe Token: SeRestorePrivilege 304 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe Token: SeBackupPrivilege 304 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe Token: SeChangeNotifyPrivilege 304 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 304 wrote to memory of 1920 304 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 27 PID 304 wrote to memory of 1920 304 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 27 PID 304 wrote to memory of 1920 304 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 27 PID 304 wrote to memory of 1920 304 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 27 PID 1920 wrote to memory of 368 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 2 PID 1920 wrote to memory of 368 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 2 PID 1920 wrote to memory of 368 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 2 PID 1920 wrote to memory of 368 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 2 PID 1920 wrote to memory of 368 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 2 PID 1920 wrote to memory of 376 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 1 PID 1920 wrote to memory of 376 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 1 PID 1920 wrote to memory of 376 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 1 PID 1920 wrote to memory of 376 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 1 PID 1920 wrote to memory of 376 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 1 PID 1920 wrote to memory of 416 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 5 PID 1920 wrote to memory of 416 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 5 PID 1920 wrote to memory of 416 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 5 PID 1920 wrote to memory of 416 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 5 PID 1920 wrote to memory of 416 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 5 PID 1920 wrote to memory of 460 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 6 PID 1920 wrote to memory of 460 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 6 PID 1920 wrote to memory of 460 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 6 PID 1920 wrote to memory of 460 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 6 PID 1920 wrote to memory of 460 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 6 PID 1920 wrote to memory of 476 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 7 PID 1920 wrote to memory of 476 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 7 PID 1920 wrote to memory of 476 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 7 PID 1920 wrote to memory of 476 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 7 PID 1920 wrote to memory of 476 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 7 PID 1920 wrote to memory of 484 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 8 PID 1920 wrote to memory of 484 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 8 PID 1920 wrote to memory of 484 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 8 PID 1920 wrote to memory of 484 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 8 PID 1920 wrote to memory of 484 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 8 PID 1920 wrote to memory of 576 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 26 PID 1920 wrote to memory of 576 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 26 PID 1920 wrote to memory of 576 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 26 PID 1920 wrote to memory of 576 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 26 PID 1920 wrote to memory of 576 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 26 PID 1920 wrote to memory of 652 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 25 PID 1920 wrote to memory of 652 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 25 PID 1920 wrote to memory of 652 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 25 PID 1920 wrote to memory of 652 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 25 PID 1920 wrote to memory of 652 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 25 PID 1920 wrote to memory of 732 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 24 PID 1920 wrote to memory of 732 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 24 PID 1920 wrote to memory of 732 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 24 PID 1920 wrote to memory of 732 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 24 PID 1920 wrote to memory of 732 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 24 PID 1920 wrote to memory of 796 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 9 PID 1920 wrote to memory of 796 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 9 PID 1920 wrote to memory of 796 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 9 PID 1920 wrote to memory of 796 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 9 PID 1920 wrote to memory of 796 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 9 PID 1920 wrote to memory of 844 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 23 PID 1920 wrote to memory of 844 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 23 PID 1920 wrote to memory of 844 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 23 PID 1920 wrote to memory of 844 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 23 PID 1920 wrote to memory of 844 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 23 PID 1920 wrote to memory of 872 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 22 PID 1920 wrote to memory of 872 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 22 PID 1920 wrote to memory of 872 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 22 PID 1920 wrote to memory of 872 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 22 PID 1920 wrote to memory of 872 1920 f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe 22
Processes
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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:376
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C:\Windows\system32\wininit.exewininit.exe1⤵PID:368
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C:\Windows\system32\services.exeC:\Windows\system32\services.exe2⤵PID:460
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted3⤵PID:796
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"4⤵PID:1364
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork3⤵PID:1032
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation3⤵PID:1512
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C:\Windows\system32\sppsvc.exeC:\Windows\system32\sppsvc.exe3⤵PID:1676
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C:\Windows\system32\taskhost.exe"taskhost.exe"3⤵PID:1260
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe3⤵PID:276
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService3⤵PID:300
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs3⤵PID:872
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService3⤵PID:844
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted3⤵PID:732
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS3⤵PID:652
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch3⤵PID:576
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe2⤵PID:476
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C:\Windows\system32\lsm.exeC:\Windows\system32\lsm.exe2⤵PID:484
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:416
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\\?\C:\Windows\system32\wbem\WMIADAP.EXEwmiadap.exe /F /T /R1⤵PID:1088
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1420
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C:\Users\Admin\AppData\Local\Temp\f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe"C:\Users\Admin\AppData\Local\Temp\f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.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:304 -
C:\Users\Admin\AppData\Local\Temp\f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe"C:\Users\Admin\AppData\Local\Temp\f21cbf0ed491d6859de4e2b6b12aa15353cadde5683997a00279bf374430e771.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1920
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