Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
24-05-2024 15:41
Static task
static1
Behavioral task
behavioral1
Sample
5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe
Resource
win7-20240508-en
General
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Target
5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe
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Size
4.1MB
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MD5
5fe91888334e7f87e9fc44d33eaf9be0
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SHA1
cc472952110df8fc1a27f22f6d1ad3a073dfb568
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SHA256
f306f8ee98f47d3c97f01fc00b733bf2bcef4289930d4385e0ee18a311c646ed
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SHA512
52bd3104f5916e0fbba078278e46af0c9553f2d49fc6e09702c9f28d1c6274723a44fc77a37de4a998a34ecb3859127fe1506ef5de5aadaf8b6779d3a93ef933
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SSDEEP
98304:GQAQcsa3GhfWYEvpb4LdECaqY+VYhFzXw/u5g9cAd9nB:GQAQcDPYxuCJe7X5ghfB
Malware Config
Signatures
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Glupteba payload 19 IoCs
Processes:
resource yara_rule behavioral2/memory/4296-2-0x0000000004930000-0x000000000521B000-memory.dmp family_glupteba behavioral2/memory/4296-3-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral2/memory/4296-56-0x0000000004930000-0x000000000521B000-memory.dmp family_glupteba behavioral2/memory/4296-57-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral2/memory/4296-54-0x0000000000400000-0x0000000002733000-memory.dmp family_glupteba behavioral2/memory/1052-162-0x0000000000400000-0x0000000002733000-memory.dmp family_glupteba behavioral2/memory/4296-217-0x0000000000400000-0x0000000002733000-memory.dmp family_glupteba behavioral2/memory/4296-222-0x0000000000400000-0x0000000002733000-memory.dmp family_glupteba behavioral2/memory/4296-224-0x0000000000400000-0x0000000002733000-memory.dmp family_glupteba behavioral2/memory/4296-226-0x0000000000400000-0x0000000002733000-memory.dmp family_glupteba behavioral2/memory/4296-228-0x0000000000400000-0x0000000002733000-memory.dmp family_glupteba behavioral2/memory/4296-231-0x0000000000400000-0x0000000002733000-memory.dmp family_glupteba behavioral2/memory/4296-232-0x0000000000400000-0x0000000002733000-memory.dmp family_glupteba behavioral2/memory/4296-234-0x0000000000400000-0x0000000002733000-memory.dmp family_glupteba behavioral2/memory/4296-236-0x0000000000400000-0x0000000002733000-memory.dmp family_glupteba behavioral2/memory/4296-238-0x0000000000400000-0x0000000002733000-memory.dmp family_glupteba behavioral2/memory/4296-240-0x0000000000400000-0x0000000002733000-memory.dmp family_glupteba behavioral2/memory/4296-242-0x0000000000400000-0x0000000002733000-memory.dmp family_glupteba behavioral2/memory/4296-244-0x0000000000400000-0x0000000002733000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid Process 3900 netsh.exe -
Executes dropped EXE 2 IoCs
Processes:
csrss.exeinjector.exepid Process 4296 csrss.exe 2888 injector.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
csrss.exe5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" csrss.exe Set value (str) \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.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.
Processes:
csrss.exedescription ioc Process File opened for modification \??\WinMonFS csrss.exe -
Drops file in System32 directory 7 IoCs
Processes:
powershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exedescription ioc Process 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 File created 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.
Processes:
5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exedescription ioc Process File opened (read-only) \??\VBoxMiniRdrDN 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe -
Drops file in Windows directory 2 IoCs
Processes:
5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exedescription ioc Process File opened for modification C:\Windows\rss 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe File created C:\Windows\rss\csrss.exe 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe -
Processes:
powershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepid Process 2424 powershell.exe 4020 powershell.exe 516 powershell.exe 4308 powershell.exe 1840 powershell.exe 2044 powershell.exe 2228 powershell.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exepid Process 2140 schtasks.exe 1552 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
Processes:
5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exedescription ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1972 = "Belarus Standard Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2611 = "Bougainville Daylight Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-722 = "Central Pacific Standard Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1821 = "Russia TZ 1 Daylight Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-592 = "Malay Peninsula Standard Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-892 = "Morocco Standard Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-831 = "SA Eastern Daylight Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-434 = "Georgian Daylight Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1831 = "Russia TZ 2 Daylight Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-131 = "US Eastern Daylight Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot 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\C:\Windows\system32\,@tzres.dll,-691 = "Tasmania Daylight Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.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\trust\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-961 = "Paraguay Daylight Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-241 = "Samoa Daylight Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2162 = "Altai Standard Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-214 = "Pacific Daylight Time (Mexico)" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-752 = "Tonga Standard Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-161 = "Central Daylight Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2841 = "Saratov Daylight Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs 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,-171 = "Central Daylight Time (Mexico)" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.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" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2872 = "Magallanes Standard Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-692 = "Tasmania Standard Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-571 = "China Daylight Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-332 = "E. Europe Standard Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2631 = "Norfolk Daylight Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-202 = "US Mountain Standard Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-832 = "SA Eastern Standard Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-601 = "Taipei Daylight Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-462 = "Afghanistan Standard Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-872 = "Pakistan Standard Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2452 = "Saint Pierre Standard Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-352 = "FLE Standard Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-72 = "Newfoundland Standard Time" 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
powershell.exe5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exepowershell.exe5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exeinjector.execsrss.exepid Process 1840 powershell.exe 1840 powershell.exe 4296 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe 4296 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe 2044 powershell.exe 2044 powershell.exe 1052 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe 1052 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe 1052 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe 1052 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe 1052 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe 1052 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe 1052 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe 1052 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe 1052 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe 1052 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe 2228 powershell.exe 2228 powershell.exe 2228 powershell.exe 2424 powershell.exe 2424 powershell.exe 4020 powershell.exe 4020 powershell.exe 516 powershell.exe 516 powershell.exe 4308 powershell.exe 4308 powershell.exe 2888 injector.exe 2888 injector.exe 2888 injector.exe 2888 injector.exe 2888 injector.exe 2888 injector.exe 4296 csrss.exe 4296 csrss.exe 2888 injector.exe 2888 injector.exe 2888 injector.exe 2888 injector.exe 2888 injector.exe 2888 injector.exe 4296 csrss.exe 4296 csrss.exe 2888 injector.exe 2888 injector.exe 2888 injector.exe 2888 injector.exe 2888 injector.exe 2888 injector.exe 2888 injector.exe 2888 injector.exe 2888 injector.exe 2888 injector.exe 2888 injector.exe 2888 injector.exe 2888 injector.exe 2888 injector.exe 2888 injector.exe 2888 injector.exe 2888 injector.exe 2888 injector.exe 2888 injector.exe 2888 injector.exe 2888 injector.exe -
Suspicious use of AdjustPrivilegeToken 10 IoCs
Processes:
powershell.exe5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.execsrss.exedescription pid Process Token: SeDebugPrivilege 1840 powershell.exe Token: SeDebugPrivilege 4296 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Token: SeImpersonatePrivilege 4296 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe Token: SeDebugPrivilege 2044 powershell.exe Token: SeDebugPrivilege 2228 powershell.exe Token: SeDebugPrivilege 2424 powershell.exe Token: SeDebugPrivilege 4020 powershell.exe Token: SeDebugPrivilege 516 powershell.exe Token: SeDebugPrivilege 4308 powershell.exe Token: SeSystemEnvironmentPrivilege 4296 csrss.exe -
Suspicious use of WriteProcessMemory 30 IoCs
Processes:
5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.execmd.execsrss.exedescription pid Process procid_target PID 4296 wrote to memory of 1840 4296 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe 84 PID 4296 wrote to memory of 1840 4296 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe 84 PID 4296 wrote to memory of 1840 4296 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe 84 PID 1052 wrote to memory of 2044 1052 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe 95 PID 1052 wrote to memory of 2044 1052 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe 95 PID 1052 wrote to memory of 2044 1052 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe 95 PID 1052 wrote to memory of 3924 1052 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe 98 PID 1052 wrote to memory of 3924 1052 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe 98 PID 3924 wrote to memory of 3900 3924 cmd.exe 100 PID 3924 wrote to memory of 3900 3924 cmd.exe 100 PID 1052 wrote to memory of 2228 1052 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe 101 PID 1052 wrote to memory of 2228 1052 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe 101 PID 1052 wrote to memory of 2228 1052 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe 101 PID 1052 wrote to memory of 2424 1052 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe 106 PID 1052 wrote to memory of 2424 1052 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe 106 PID 1052 wrote to memory of 2424 1052 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe 106 PID 1052 wrote to memory of 4296 1052 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe 108 PID 1052 wrote to memory of 4296 1052 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe 108 PID 1052 wrote to memory of 4296 1052 5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe 108 PID 4296 wrote to memory of 4020 4296 csrss.exe 109 PID 4296 wrote to memory of 4020 4296 csrss.exe 109 PID 4296 wrote to memory of 4020 4296 csrss.exe 109 PID 4296 wrote to memory of 516 4296 csrss.exe 115 PID 4296 wrote to memory of 516 4296 csrss.exe 115 PID 4296 wrote to memory of 516 4296 csrss.exe 115 PID 4296 wrote to memory of 4308 4296 csrss.exe 117 PID 4296 wrote to memory of 4308 4296 csrss.exe 117 PID 4296 wrote to memory of 4308 4296 csrss.exe 117 PID 4296 wrote to memory of 2888 4296 csrss.exe 119 PID 4296 wrote to memory of 2888 4296 csrss.exe 119 -
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\5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4296 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1840
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C:\Users\Admin\AppData\Local\Temp\5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\5fe91888334e7f87e9fc44d33eaf9be0_NeikiAnalytics.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:1052 -
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:2044
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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:3924 -
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:3900
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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:2228
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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:2424
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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.
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4296 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4020
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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:2140
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:4304
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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:516
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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:4308
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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:2888
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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:1552
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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
MD52d7beead0ac6951fca898fb5a41b9718
SHA12c201713b9f82c00b9938151dbc7a59adc271e11
SHA256996448c05a33ad2e4a242166e3fa4c0b2fc0dd3d52449021d591f2cf59874e63
SHA5121d8181a3b4588ef0b654b0c66ff7299b1216103ee768623ca27e3b1b935ae72b7a82c2d07c5972d1c9d829b4327a631c906940fc83bacc92867acf038820e3c6
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD511b956be25ae4b0852c50103e6d12db8
SHA129119496705f5d10b6b8db83375c41f10ced793b
SHA256fc85518302ef6d47f4a9205e35cca7d9675efcb06fe665a41bb4730aadebb2b1
SHA51205c8f5b647531b36f6766057d6f7691012054cad2f5fa075fadeaf3d64c43a8f0c8563bbfd9b582eceec3be685e3791df5f4d9630e0af209fc7ba7664119abe7
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD55679449386f2e9ad1cf157722ea81aa3
SHA1bb98adf4eecf5aecc236423bad4a6a931b15cdb5
SHA2567864d811617e8e2f5b55f0e3f176c935db22e2ddecdf4e393d758bc3910451e5
SHA512969d1f33a9f315abff82393c57c14ce948d1cca6230c624fb431928db83f48f0320a939e605db9c38d9b1b678b973d18b7572e0d0dc59f58afbde4fd364858c8
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD509fd101aecb5ecc84f49500dd0af9505
SHA13aba96ca9afa10c9fdca85e2eb99c455b952ab4f
SHA2564d75fbafd5cca7f0d2652a9a536c2f55e864ab56954f1aad90af3ff1ff04dc46
SHA5124c12d34444b8fd9ebcb5bb54e11b0488f89642613e68096737f60e7dcf2f09df6ca3df08752ad8917fca83d2d077eb509a7445a7bcaf14cea1e867c7d788feea
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5af9970862d72fb6713df963a8750c297
SHA1f0181ebdde47e50c326228b9205a89ba63cb8805
SHA256a42b05ee22011bd5d627de3f8d2d7628e004f72065a8d6e1e93707e3d267dbde
SHA512326875d86b921bb9c7b6e915ec0f3f32b9d10655c711a7b81854663f33a1dda2a4daa78ab5c0080aea10d398883c2a2268a41b5d64491c2d78635c5646658910
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Filesize
4.1MB
MD55fe91888334e7f87e9fc44d33eaf9be0
SHA1cc472952110df8fc1a27f22f6d1ad3a073dfb568
SHA256f306f8ee98f47d3c97f01fc00b733bf2bcef4289930d4385e0ee18a311c646ed
SHA51252bd3104f5916e0fbba078278e46af0c9553f2d49fc6e09702c9f28d1c6274723a44fc77a37de4a998a34ecb3859127fe1506ef5de5aadaf8b6779d3a93ef933