Analysis
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max time kernel
145s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
17-05-2024 15:31
Static task
static1
Behavioral task
behavioral1
Sample
096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe
Resource
win10v2004-20240426-en
General
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Target
096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe
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Size
4.1MB
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MD5
05c1758991956b63426592ffa8eb7442
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SHA1
526e8e7561c05bb3aabf04c70f66c7cb306e5c45
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SHA256
096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f
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SHA512
a5e873a7df5614bac8433bd23397ab1c83576e1df2f6a6633cea2edc0e67dd1b0cdbf4594c923ad0b8f04e29fc43b12afdc0eedd1a834972eda2fea6e0769ad8
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SSDEEP
98304:vQx32Mq02zAeaet/0/YHlEVnWsL/fnVsJseCa8CK6QwXNx08FC:4x32Mq02zAeLCVnWszfVfeCa8CLXv/E
Malware Config
Signatures
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Glupteba payload 18 IoCs
resource yara_rule behavioral1/memory/2896-2-0x0000000004C20000-0x000000000550B000-memory.dmp family_glupteba behavioral1/memory/2896-3-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/2896-28-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral1/memory/2896-57-0x0000000004C20000-0x000000000550B000-memory.dmp family_glupteba behavioral1/memory/2896-56-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/2896-55-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral1/memory/4488-97-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral1/memory/4488-137-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral1/memory/3344-192-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral1/memory/3344-223-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral1/memory/3344-233-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral1/memory/3344-235-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral1/memory/3344-237-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral1/memory/3344-239-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral1/memory/3344-241-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral1/memory/3344-243-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral1/memory/3344-245-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba behavioral1/memory/3344-247-0x0000000000400000-0x0000000002B0D000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 1304 netsh.exe -
Executes dropped EXE 4 IoCs
pid Process 3344 csrss.exe 4852 injector.exe 4156 windefender.exe 3948 windefender.exe -
resource yara_rule behavioral1/files/0x0008000000023405-226.dat upx behavioral1/memory/4156-228-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/3948-230-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/4156-232-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/3948-234-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/3948-238-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/3948-244-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe Set value (str) \REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" csrss.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Manipulates WinMonFS driver. 1 IoCs
Roottkits write to WinMonFS to hide directories/files from being detected.
description ioc Process File opened for modification \??\WinMonFS csrss.exe -
Drops file in System32 directory 7 IoCs
description ioc Process File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File created C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe -
Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs
Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.
description ioc Process File opened (read-only) \??\VBoxMiniRdrDN 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\rss 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe File created C:\Windows\rss\csrss.exe 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe File created C:\Windows\windefender.exe csrss.exe File opened for modification C:\Windows\windefender.exe csrss.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1084 sc.exe -
pid Process 912 powershell.exe 4292 powershell.exe 852 powershell.exe 1872 powershell.exe 4436 powershell.exe 4944 powershell.exe 2152 powershell.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2796 schtasks.exe 1868 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-681 = "E. Australia Daylight Time" 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2511 = "Lord Howe Daylight Time" 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2491 = "Aus Central W. Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1872 = "Russia TZ 7 Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-441 = "Arabian Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-842 = "Argentina Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-72 = "Newfoundland Standard Time" 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-372 = "Jerusalem Standard Time" 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-272 = "Greenwich Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-892 = "Morocco Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-961 = "Paraguay Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-981 = "Kamchatka Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1502 = "Turkey Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2872 = "Magallanes Standard Time" 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-661 = "Cen. Australia Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-434 = "Georgian Daylight Time" 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-371 = "Jerusalem Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2412 = "Marquesas Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-232 = "Hawaiian Standard Time" 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-912 = "Mauritius Standard Time" 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2771 = "Omsk Daylight Time" 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2392 = "Aleutian Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2941 = "Sao Tome Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2611 = "Bougainville Daylight Time" 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-3051 = "Qyzylorda Daylight Time" 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2181 = "Astrakhan Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-291 = "Central European Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-891 = "Morocco Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-452 = "Caucasus Standard Time" 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-272 = "Greenwich Standard Time" 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-542 = "Myanmar Standard Time" 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-214 = "Pacific Daylight Time (Mexico)" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1892 = "Russia TZ 3 Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-511 = "Central Asia Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2841 = "Saratov Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1822 = "Russia TZ 1 Standard Time" 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2612 = "Bougainville Standard Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-3051 = "Qyzylorda Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-752 = "Tonga Standard Time" windefender.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1872 powershell.exe 1872 powershell.exe 2896 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe 2896 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe 4436 powershell.exe 4436 powershell.exe 4488 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe 4488 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe 4488 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe 4488 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe 4488 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe 4488 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe 4488 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe 4488 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe 4488 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe 4488 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe 4944 powershell.exe 4944 powershell.exe 2152 powershell.exe 2152 powershell.exe 912 powershell.exe 912 powershell.exe 4292 powershell.exe 4292 powershell.exe 852 powershell.exe 852 powershell.exe 4852 injector.exe 4852 injector.exe 4852 injector.exe 4852 injector.exe 4852 injector.exe 4852 injector.exe 3344 csrss.exe 3344 csrss.exe 4852 injector.exe 4852 injector.exe 4852 injector.exe 4852 injector.exe 4852 injector.exe 4852 injector.exe 3344 csrss.exe 3344 csrss.exe 4852 injector.exe 4852 injector.exe 4852 injector.exe 4852 injector.exe 4852 injector.exe 4852 injector.exe 3344 csrss.exe 3344 csrss.exe 4852 injector.exe 4852 injector.exe 4852 injector.exe 4852 injector.exe 4852 injector.exe 4852 injector.exe 4852 injector.exe 4852 injector.exe 4852 injector.exe 4852 injector.exe 4852 injector.exe 4852 injector.exe 4852 injector.exe 4852 injector.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeDebugPrivilege 1872 powershell.exe Token: SeDebugPrivilege 2896 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe Token: SeImpersonatePrivilege 2896 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe Token: SeDebugPrivilege 4436 powershell.exe Token: SeDebugPrivilege 4944 powershell.exe Token: SeDebugPrivilege 2152 powershell.exe Token: SeDebugPrivilege 912 powershell.exe Token: SeDebugPrivilege 4292 powershell.exe Token: SeDebugPrivilege 852 powershell.exe Token: SeSystemEnvironmentPrivilege 3344 csrss.exe Token: SeSecurityPrivilege 1084 sc.exe Token: SeSecurityPrivilege 1084 sc.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2896 wrote to memory of 1872 2896 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe 96 PID 2896 wrote to memory of 1872 2896 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe 96 PID 2896 wrote to memory of 1872 2896 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe 96 PID 4488 wrote to memory of 4436 4488 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe 102 PID 4488 wrote to memory of 4436 4488 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe 102 PID 4488 wrote to memory of 4436 4488 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe 102 PID 4488 wrote to memory of 1276 4488 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe 104 PID 4488 wrote to memory of 1276 4488 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe 104 PID 1276 wrote to memory of 1304 1276 cmd.exe 106 PID 1276 wrote to memory of 1304 1276 cmd.exe 106 PID 4488 wrote to memory of 4944 4488 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe 107 PID 4488 wrote to memory of 4944 4488 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe 107 PID 4488 wrote to memory of 4944 4488 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe 107 PID 4488 wrote to memory of 2152 4488 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe 109 PID 4488 wrote to memory of 2152 4488 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe 109 PID 4488 wrote to memory of 2152 4488 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe 109 PID 4488 wrote to memory of 3344 4488 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe 111 PID 4488 wrote to memory of 3344 4488 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe 111 PID 4488 wrote to memory of 3344 4488 096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe 111 PID 3344 wrote to memory of 912 3344 csrss.exe 114 PID 3344 wrote to memory of 912 3344 csrss.exe 114 PID 3344 wrote to memory of 912 3344 csrss.exe 114 PID 3344 wrote to memory of 4292 3344 csrss.exe 120 PID 3344 wrote to memory of 4292 3344 csrss.exe 120 PID 3344 wrote to memory of 4292 3344 csrss.exe 120 PID 3344 wrote to memory of 852 3344 csrss.exe 122 PID 3344 wrote to memory of 852 3344 csrss.exe 122 PID 3344 wrote to memory of 852 3344 csrss.exe 122 PID 3344 wrote to memory of 4852 3344 csrss.exe 124 PID 3344 wrote to memory of 4852 3344 csrss.exe 124 PID 4156 wrote to memory of 2380 4156 windefender.exe 130 PID 4156 wrote to memory of 2380 4156 windefender.exe 130 PID 4156 wrote to memory of 2380 4156 windefender.exe 130 PID 2380 wrote to memory of 1084 2380 cmd.exe 131 PID 2380 wrote to memory of 1084 2380 cmd.exe 131 PID 2380 wrote to memory of 1084 2380 cmd.exe 131 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe"C:\Users\Admin\AppData\Local\Temp\096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2896 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1872
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C:\Users\Admin\AppData\Local\Temp\096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe"C:\Users\Admin\AppData\Local\Temp\096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f.exe"2⤵
- Adds Run key to start application
- Checks for VirtualBox DLLs, possible anti-VM trick
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4488 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4436
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C:\Windows\system32\cmd.exeC:\Windows\Sysnative\cmd.exe /C "netsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes"3⤵
- Suspicious use of WriteProcessMemory
PID:1276 -
C:\Windows\system32\netsh.exenetsh advfirewall firewall add rule name="csrss" dir=in action=allow program="C:\Windows\rss\csrss.exe" enable=yes4⤵
- Modifies Windows Firewall
PID:1304
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4944
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2152
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C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Manipulates WinMonFS driver.
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3344 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:912
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C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:2796
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:2364
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4292
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:852
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C:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exeC:\Users\Admin\AppData\Local\Temp\csrss\injector\injector.exe taskmgr.exe C:\Users\Admin\AppData\Local\Temp\csrss\injector\NtQuerySystemInformationHook.dll4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:4852
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C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:1868
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4156 -
C:\Windows\SysWOW64\cmd.execmd.exe /C sc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)5⤵
- Suspicious use of WriteProcessMemory
PID:2380 -
C:\Windows\SysWOW64\sc.exesc sdset WinDefender D:(A;;CCLCSWRPWPDTLOCRRC;;;SY)(A;;CCDCLCSWRPLOCRSDRCWDWO;;;BA)(D;;WPDT;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;FA;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;WD)6⤵
- Launches sc.exe
- Suspicious use of AdjustPrivilegeToken
PID:1084
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:3948
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
281KB
MD5d98e33b66343e7c96158444127a117f6
SHA1bb716c5509a2bf345c6c1152f6e3e1452d39d50d
SHA2565de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
SHA512705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5fa986e64471e8f307dc0108b51899888
SHA1bb8caefcd3ecfc49e057dca09d402cf9db2061d0
SHA2561497647f0d07d352727330b4cb172d6410d34b735434e34531d0f28808ac995a
SHA512f00e312f72fac9fb3caab82d74b819b5a47278d261440d1feeaa0ec69e85cbf03a9e6eefddbe0ac867095d8740cfe2009853e11228217cd187a1565f93146cac
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD55a61bd3d4d34b3eacd921a3eaf3d1c12
SHA1c62b164b056cb580cdf3e14759a89653d51ce04e
SHA25640927b25011bfa53851e3a8880826ec0bfef42f11520760442fd102dadc3beca
SHA512be9180dc5c66c8bb2679d7ac0716cd8ff42e002e2df73385491fb2f3cdce70f57a878d5656796f8b5326cccddb5013e30573580c2ffffd24bbb10e0f24e2eae2
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5e890c1761096f4ffbeb0044318e2fd76
SHA1bd64be4334af5d5270c3daf1b9b215d9d4c34bfc
SHA256f2a77662a78b05842f2b2e6764026962c332fec896a448594bf6f227e4ee3f80
SHA51221df835924e951b333154be21998073c845c00954964629e8e53fe1c6d898d05cbdbfab14d4a25a2ccc05a2701f80b5eeca1c6623f433cbc8b77085431ae63f5
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5bbc0ecb5be10fa76f112aa9cec217107
SHA1945c42a83b5afcd1d991e3624c18adba72b2986e
SHA256c52215979e91454ea8a8e9fc4d9a6998a3de83dc37b08bbcb561567f0d98eb47
SHA512209190dcd6f56e0e51f7fe56933a9d3a70dea3ddf2c333cece65cba3bef87737503478093c22020442d8ac574351beadae6ccfac265f55ad4b0b7b8b5ef4f40b
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD57931ce2a2a1dfb050060440b7a7b9ea2
SHA1e40f022aea2876c6ef7ed5abf87cc4a99959c83f
SHA2568ffee83932fe612b9fcb8efe044d39d05c0029c2fe3d7f37870d261e19e0af72
SHA5128195a62a223696256bd6c96766412bda3efcb2daba0fe52674bd3bf2bcc876d706764c7814c57fc2a2a7592c9d54f1b43025367733851941af310859648c496c
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Filesize
4.1MB
MD505c1758991956b63426592ffa8eb7442
SHA1526e8e7561c05bb3aabf04c70f66c7cb306e5c45
SHA256096d713534ca21ee4570ca48be0d00d2d49a057466c295885ae1710defed168f
SHA512a5e873a7df5614bac8433bd23397ab1c83576e1df2f6a6633cea2edc0e67dd1b0cdbf4594c923ad0b8f04e29fc43b12afdc0eedd1a834972eda2fea6e0769ad8
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec