Analysis
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max time kernel
149s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
20-05-2024 03:01
Static task
static1
Behavioral task
behavioral1
Sample
9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe
Resource
win7-20240221-en
General
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Target
9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe
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Size
4.1MB
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MD5
9921fa9c2139c2f675cf667e7f9944f0
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SHA1
e74cfe9c1d30d2e7d1a2d79d30bcb17feb15c602
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SHA256
1ed5679047f5ab2eef45d2b65e59858de6e42acde6ce662bed7603fc14639563
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SHA512
f941cea219ea9a40a7936bb4a3d21115af1aa2c8a9fdd6289004f903f9f76f0b758a01c9dbc67784ff4b9b76dc63f9b34ed4324106526e4463797566beddd617
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SSDEEP
98304:N/1aS45wg9wCj95WS7Tld+z+RCAmv1nHALSID:N/oSJg9H959pd0eCv1HALSM
Malware Config
Signatures
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Glupteba payload 19 IoCs
Processes:
resource yara_rule behavioral2/memory/3044-2-0x0000000004C40000-0x000000000552B000-memory.dmp family_glupteba behavioral2/memory/3044-3-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral2/memory/3044-99-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral2/memory/3044-123-0x0000000004C40000-0x000000000552B000-memory.dmp family_glupteba behavioral2/memory/2752-152-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral2/memory/3044-179-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral2/memory/4552-207-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral2/memory/4552-223-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral2/memory/4552-226-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral2/memory/4552-230-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral2/memory/4552-234-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral2/memory/4552-238-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral2/memory/4552-242-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral2/memory/4552-246-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral2/memory/4552-250-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral2/memory/4552-254-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral2/memory/4552-258-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral2/memory/4552-263-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral2/memory/4552-266-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid Process 4668 netsh.exe -
Executes dropped EXE 4 IoCs
Processes:
csrss.exeinjector.exewindefender.exewindefender.exepid Process 4552 csrss.exe 972 injector.exe 3668 windefender.exe 3872 windefender.exe -
Processes:
resource yara_rule behavioral2/files/0x00090000000233fc-216.dat upx behavioral2/memory/3668-217-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/3668-221-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/3872-227-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/3872-235-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.execsrss.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\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.
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 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 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 -
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:
9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exedescription ioc Process File opened (read-only) \??\VBoxMiniRdrDN 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe -
Drops file in Windows directory 4 IoCs
Processes:
9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.execsrss.exedescription ioc Process File opened for modification C:\Windows\rss 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe File created C:\Windows\rss\csrss.exe 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.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.
Processes:
sc.exepid Process 784 sc.exe -
Processes:
powershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepid Process 3972 powershell.exe 3360 powershell.exe 3376 powershell.exe 4492 powershell.exe 1448 powershell.exe 5100 powershell.exe 3376 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 2436 schtasks.exe 3572 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
Processes:
9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exepowershell.exepowershell.exewindefender.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,-212 = "Pacific Standard Time" 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates 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,-152 = "Central America Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-491 = "India Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-742 = "New Zealand Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2001 = "Cabo Verde Daylight Time" 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-621 = "Korea Daylight Time" 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1412 = "Syria Standard Time" 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.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,-2321 = "Sakhalin Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-651 = "AUS Central Daylight Time" 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2511 = "Lord Howe Daylight Time" 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-791 = "SA Western Daylight Time" 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs 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,-961 = "Paraguay Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2942 = "Sao Tome Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1841 = "Russia TZ 4 Daylight Time" 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-211 = "Pacific Daylight Time" 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2141 = "Transbaikal Daylight Time" 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates 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\IntranetName = "1" powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-891 = "Morocco Daylight Time" 9921fa9c2139c2f675cf667e7f9944f0_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" 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-981 = "Kamchatka Daylight Time" 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-122 = "SA Pacific Standard Time" 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-591 = "Malay Peninsula Daylight Time" 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-531 = "Sri Lanka Daylight Time" 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.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\C:\Windows\system32\,@tzres.dll,-434 = "Georgian Daylight Time" 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1501 = "Turkey Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2572 = "Turks and Caicos Standard Time" 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-442 = "Arabian Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-671 = "AUS Eastern Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-32 = "Mid-Atlantic Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2752 = "Tomsk Standard Time" 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-111 = "Eastern Daylight Time" 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2182 = "Astrakhan Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-111 = "Eastern Daylight 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\C:\Windows\system32\,@tzres.dll,-2002 = "Cabo Verde Standard Time" 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2872 = "Magallanes Standard Time" 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-911 = "Mauritius Daylight Time" 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.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\C:\Windows\system32\,@tzres.dll,-2162 = "Altai Standard Time" 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2632 = "Norfolk Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2451 = "Saint Pierre Daylight Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-334 = "Jordan Daylight Time" 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2632 = "Norfolk Standard Time" 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
powershell.exe9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exepowershell.exe9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exeinjector.execsrss.exepid Process 3360 powershell.exe 3360 powershell.exe 3044 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe 3044 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe 3376 powershell.exe 3376 powershell.exe 2752 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe 2752 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe 2752 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe 2752 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe 2752 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe 2752 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe 2752 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe 2752 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe 2752 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe 2752 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe 4492 powershell.exe 4492 powershell.exe 1448 powershell.exe 1448 powershell.exe 5100 powershell.exe 5100 powershell.exe 3376 powershell.exe 3376 powershell.exe 3972 powershell.exe 3972 powershell.exe 972 injector.exe 972 injector.exe 972 injector.exe 972 injector.exe 972 injector.exe 972 injector.exe 4552 csrss.exe 4552 csrss.exe 972 injector.exe 972 injector.exe 972 injector.exe 972 injector.exe 972 injector.exe 972 injector.exe 4552 csrss.exe 4552 csrss.exe 972 injector.exe 972 injector.exe 4552 csrss.exe 4552 csrss.exe 972 injector.exe 972 injector.exe 972 injector.exe 972 injector.exe 972 injector.exe 972 injector.exe 972 injector.exe 972 injector.exe 972 injector.exe 972 injector.exe 972 injector.exe 972 injector.exe 972 injector.exe 972 injector.exe 972 injector.exe 972 injector.exe 972 injector.exe 972 injector.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
Processes:
powershell.exe9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.exepowershell.execsrss.exesc.exedescription pid Process Token: SeDebugPrivilege 3360 powershell.exe Token: SeDebugPrivilege 3044 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe Token: SeImpersonatePrivilege 3044 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe Token: SeDebugPrivilege 3376 powershell.exe Token: SeDebugPrivilege 4492 powershell.exe Token: SeDebugPrivilege 1448 powershell.exe Token: SeDebugPrivilege 5100 powershell.exe Token: SeDebugPrivilege 3376 powershell.exe Token: SeDebugPrivilege 3972 powershell.exe Token: SeSystemEnvironmentPrivilege 4552 csrss.exe Token: SeSecurityPrivilege 784 sc.exe Token: SeSecurityPrivilege 784 sc.exe -
Suspicious use of WriteProcessMemory 36 IoCs
Processes:
9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.execmd.execsrss.exewindefender.execmd.exedescription pid Process procid_target PID 3044 wrote to memory of 3360 3044 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe 85 PID 3044 wrote to memory of 3360 3044 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe 85 PID 3044 wrote to memory of 3360 3044 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe 85 PID 2752 wrote to memory of 3376 2752 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe 97 PID 2752 wrote to memory of 3376 2752 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe 97 PID 2752 wrote to memory of 3376 2752 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe 97 PID 2752 wrote to memory of 5040 2752 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe 101 PID 2752 wrote to memory of 5040 2752 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe 101 PID 5040 wrote to memory of 4668 5040 cmd.exe 103 PID 5040 wrote to memory of 4668 5040 cmd.exe 103 PID 2752 wrote to memory of 4492 2752 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe 104 PID 2752 wrote to memory of 4492 2752 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe 104 PID 2752 wrote to memory of 4492 2752 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe 104 PID 2752 wrote to memory of 1448 2752 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe 107 PID 2752 wrote to memory of 1448 2752 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe 107 PID 2752 wrote to memory of 1448 2752 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe 107 PID 2752 wrote to memory of 4552 2752 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe 109 PID 2752 wrote to memory of 4552 2752 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe 109 PID 2752 wrote to memory of 4552 2752 9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe 109 PID 4552 wrote to memory of 5100 4552 csrss.exe 110 PID 4552 wrote to memory of 5100 4552 csrss.exe 110 PID 4552 wrote to memory of 5100 4552 csrss.exe 110 PID 4552 wrote to memory of 3376 4552 csrss.exe 115 PID 4552 wrote to memory of 3376 4552 csrss.exe 115 PID 4552 wrote to memory of 3376 4552 csrss.exe 115 PID 4552 wrote to memory of 3972 4552 csrss.exe 118 PID 4552 wrote to memory of 3972 4552 csrss.exe 118 PID 4552 wrote to memory of 3972 4552 csrss.exe 118 PID 4552 wrote to memory of 972 4552 csrss.exe 120 PID 4552 wrote to memory of 972 4552 csrss.exe 120 PID 3668 wrote to memory of 1696 3668 windefender.exe 128 PID 3668 wrote to memory of 1696 3668 windefender.exe 128 PID 3668 wrote to memory of 1696 3668 windefender.exe 128 PID 1696 wrote to memory of 784 1696 cmd.exe 129 PID 1696 wrote to memory of 784 1696 cmd.exe 129 PID 1696 wrote to memory of 784 1696 cmd.exe 129 -
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\9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3044 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3360
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C:\Users\Admin\AppData\Local\Temp\9921fa9c2139c2f675cf667e7f9944f0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\9921fa9c2139c2f675cf667e7f9944f0_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:2752 -
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:3376
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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:5040 -
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:4668
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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:4492
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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:1448
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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:4552 -
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:5100
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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:2436
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:1980
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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:3376
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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:3972
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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:972
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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:3572
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3668 -
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:1696 -
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:784
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:3872
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
MD5fb0d673b692726cf8312983f58ef16cb
SHA15d6d49dc0c217f44e3ee30a7dfe0d90fe4b75d19
SHA256a55471fe4d7392e4fc46ece86387db3bc8304f92138745f1624e309c44e70987
SHA5125ecc4ae376099cdf39ef6a4c376a40b9238a83508ba5549261656976b2a4b2b78f4b8dd334ee9c95f06edac6216deb9e8c4f50dc8c37ada0b5b8b5e06ba5f3de
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD54072b91e6dab807cedd851a9de10aa9c
SHA105d2995103fa3f5aa38982e517b687eba9737eb6
SHA256fb6d1c7eba320eaec43bff3a1a175e2486d02765ff9c34d39b6848b5ffa69700
SHA5125f3d424b3918af54cb682c3bf2ae16e876c44ab40ff4dadfa5ff65b1373a17ce4db0500a5bf3e158c6b0ab2b2019b548a3daae1a318545f7d46005d4a1b065ad
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD54c2c7d11ee8f7f83d7a90ee1dd7f31a2
SHA1c7e8be808c266a54f4f2f4d5c78150634f4e7590
SHA256392060c9f490f814bc5988d14ad4203d73358d1e75f48cb4bb561a756370c648
SHA5122ff61f41946628560b8fc4d7c644b6d64204f22bd695f201e1a38a2599e2c23bff012b76c55d35f7a98a9e395fd1200c19e8d3eec917f742d18b6e21dde6a3cd
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD502f8f867c0bae4268024b4c6d7fcff1e
SHA19ff08c7b433bd06db5719ac730d1b6018a6986fa
SHA2563f7e66658b28bd13cfedf39d44aaca461c7a7ddd01cdce57ecc23a1dc7d3d3d1
SHA512454156d956e539f5b5f61ee01559b7681a1d33d740b2e27eaf5d1be8469bb38ab64b6b002adfc50b4d33885e000de21f2c167c80880cc3afe5addea7b7e76167
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD52e87d4b4a6e6f68d6169b8cbf3f2cbce
SHA14b73aec684ab83a2429ce63a6fe163400a4f49a5
SHA256f5d1743346d56b2e481b72ee8f389879fa9308044e38e8f296c762f9199e9e45
SHA51285758433614bdbe13d5c9dd76faa182eb80bcd17000c1b4eacb7866d2b2c29405ea12dc4e0ab54c71831c8e00e6aa86b8b9bba3348bf94081083572d37f7714a
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Filesize
4.1MB
MD59921fa9c2139c2f675cf667e7f9944f0
SHA1e74cfe9c1d30d2e7d1a2d79d30bcb17feb15c602
SHA2561ed5679047f5ab2eef45d2b65e59858de6e42acde6ce662bed7603fc14639563
SHA512f941cea219ea9a40a7936bb4a3d21115af1aa2c8a9fdd6289004f903f9f76f0b758a01c9dbc67784ff4b9b76dc63f9b34ed4324106526e4463797566beddd617
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec