Analysis
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max time kernel
142s -
max time network
79s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
30/10/2022, 21:38
Static task
static1
Behavioral task
behavioral1
Sample
bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe
Resource
win10v2004-20220812-en
General
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Target
bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe
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Size
36KB
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MD5
a1539d08a7f502791b8ca0ac9656eea0
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SHA1
191fb536f33098761ee68063a455443accf7d7dd
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SHA256
bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298
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SHA512
462e7dcdfd875470adf6c62a64776108dc91b4305fe4076d789a8d0d617f173bd919c8b078926f88e036847ec44a39fa8fad03e0b7fddf4a54ccb486e3802157
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SSDEEP
384:4q+G6tXeWYiWqPG1XWljk1Jh+Ep8dW9JKEXF8b3G2RMQd8b3G2RMQ:r+7tXYIGpWljk1pKkXF8b22j8b22
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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\Serverx = "C:\\Windows\\system32\\Serverx.exe" bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.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) \??\F: bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe File opened (read-only) \??\J: bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe File opened (read-only) \??\M: bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe File opened (read-only) \??\N: bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe File opened (read-only) \??\O: bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe File opened (read-only) \??\Q: bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe File opened (read-only) \??\H: bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe File opened (read-only) \??\I: bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe File opened (read-only) \??\L: bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe File opened (read-only) \??\P: bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe File opened (read-only) \??\R: bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe File opened (read-only) \??\S: bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe File opened (read-only) \??\E: bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe File opened (read-only) \??\G: bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe File opened (read-only) \??\K: bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe File opened (read-only) \??\T: bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\Serverx.exe bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe File opened for modification C:\WINDOWS\SysWOW64\SERVERX.EXE bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe File opened for modification C:\Windows\SysWOW64\Serverx.exe bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe -
Suspicious behavior: MapViewOfSection 22 IoCs
pid Process 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe -
Suspicious use of AdjustPrivilegeToken 9 IoCs
description pid Process Token: SeDebugPrivilege 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe Token: SeTakeOwnershipPrivilege 1204 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe Token: SeRestorePrivilege 1204 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe Token: SeBackupPrivilege 1204 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe Token: SeChangeNotifyPrivilege 1204 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe Token: SeTakeOwnershipPrivilege 1204 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe Token: SeRestorePrivilege 1204 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe Token: SeBackupPrivilege 1204 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe Token: SeChangeNotifyPrivilege 1204 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1204 wrote to memory of 1700 1204 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 27 PID 1204 wrote to memory of 1700 1204 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 27 PID 1204 wrote to memory of 1700 1204 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 27 PID 1204 wrote to memory of 1700 1204 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 27 PID 1700 wrote to memory of 376 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 5 PID 1700 wrote to memory of 376 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 5 PID 1700 wrote to memory of 376 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 5 PID 1700 wrote to memory of 376 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 5 PID 1700 wrote to memory of 376 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 5 PID 1700 wrote to memory of 388 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 4 PID 1700 wrote to memory of 388 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 4 PID 1700 wrote to memory of 388 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 4 PID 1700 wrote to memory of 388 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 4 PID 1700 wrote to memory of 388 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 4 PID 1700 wrote to memory of 424 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 3 PID 1700 wrote to memory of 424 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 3 PID 1700 wrote to memory of 424 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 3 PID 1700 wrote to memory of 424 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 3 PID 1700 wrote to memory of 424 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 3 PID 1700 wrote to memory of 468 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 1 PID 1700 wrote to memory of 468 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 1 PID 1700 wrote to memory of 468 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 1 PID 1700 wrote to memory of 468 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 1 PID 1700 wrote to memory of 468 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 1 PID 1700 wrote to memory of 484 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 2 PID 1700 wrote to memory of 484 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 2 PID 1700 wrote to memory of 484 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 2 PID 1700 wrote to memory of 484 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 2 PID 1700 wrote to memory of 484 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 2 PID 1700 wrote to memory of 492 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 8 PID 1700 wrote to memory of 492 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 8 PID 1700 wrote to memory of 492 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 8 PID 1700 wrote to memory of 492 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 8 PID 1700 wrote to memory of 492 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 8 PID 1700 wrote to memory of 588 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 25 PID 1700 wrote to memory of 588 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 25 PID 1700 wrote to memory of 588 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 25 PID 1700 wrote to memory of 588 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 25 PID 1700 wrote to memory of 588 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 25 PID 1700 wrote to memory of 668 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 9 PID 1700 wrote to memory of 668 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 9 PID 1700 wrote to memory of 668 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 9 PID 1700 wrote to memory of 668 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 9 PID 1700 wrote to memory of 668 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 9 PID 1700 wrote to memory of 752 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 24 PID 1700 wrote to memory of 752 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 24 PID 1700 wrote to memory of 752 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 24 PID 1700 wrote to memory of 752 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 24 PID 1700 wrote to memory of 752 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 24 PID 1700 wrote to memory of 804 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 10 PID 1700 wrote to memory of 804 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 10 PID 1700 wrote to memory of 804 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 10 PID 1700 wrote to memory of 804 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 10 PID 1700 wrote to memory of 804 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 10 PID 1700 wrote to memory of 840 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 23 PID 1700 wrote to memory of 840 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 23 PID 1700 wrote to memory of 840 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 23 PID 1700 wrote to memory of 840 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 23 PID 1700 wrote to memory of 840 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 23 PID 1700 wrote to memory of 872 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 22 PID 1700 wrote to memory of 872 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 22 PID 1700 wrote to memory of 872 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 22 PID 1700 wrote to memory of 872 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 22 PID 1700 wrote to memory of 872 1700 bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe 22
Processes
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C:\Windows\system32\services.exeC:\Windows\system32\services.exe1⤵PID:468
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k RPCSS2⤵PID:668
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted2⤵PID:804
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C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"3⤵PID:1240
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k NetworkService2⤵PID:296
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C:\Windows\System32\spoolsv.exeC:\Windows\System32\spoolsv.exe2⤵PID:372
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNoNetwork2⤵PID:1044
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C:\Windows\system32\sppsvc.exeC:\Windows\system32\sppsvc.exe2⤵PID:1080
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation2⤵PID:744
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C:\Windows\system32\taskhost.exe"taskhost.exe"2⤵PID:1128
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs2⤵PID:872
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService2⤵PID:840
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted2⤵PID:752
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch2⤵PID:588
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵PID:484
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:424
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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:388
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C:\Windows\system32\wininit.exewininit.exe1⤵PID:376
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C:\Windows\system32\lsm.exeC:\Windows\system32\lsm.exe2⤵PID:492
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\\?\C:\Windows\system32\wbem\WMIADAP.EXEwmiadap.exe /F /T /R1⤵PID:1976
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1280
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C:\Users\Admin\AppData\Local\Temp\bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe"C:\Users\Admin\AppData\Local\Temp\bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.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:1204 -
C:\Users\Admin\AppData\Local\Temp\bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe"C:\Users\Admin\AppData\Local\Temp\bc344d083b7ede883d98e5496bd108fb8261be2b19fd0c2156eb56a586d12298.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1700
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