Analysis
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max time kernel
150s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
10/05/2024, 12:27
Static task
static1
Behavioral task
behavioral1
Sample
96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe
Resource
win10v2004-20240508-en
General
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Target
96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe
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Size
4.1MB
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MD5
017d649aff8056f88a79a57695dbae9c
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SHA1
fc65e2b2933ac4e08092d1e224c136e54f56ffcc
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SHA256
96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8
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SHA512
520f85deea1b74d17632b10717117b9eee5ce954eeced830b6e7dcafcd51cb32c01b4aff8ad4da0fe6c248b24ac8fa21b2a5d23dc4adeae4655b926e8bc95565
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SSDEEP
98304:M2VXhdnbTW3ta6UIOYWZY5J7WQyovunqeGZgyM24sk:rRp2dJVz7yogo7A1
Malware Config
Signatures
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Glupteba payload 17 IoCs
resource yara_rule behavioral1/memory/1516-2-0x0000000004A50000-0x000000000533B000-memory.dmp family_glupteba behavioral1/memory/1516-3-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/1516-56-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral1/memory/1516-54-0x0000000000400000-0x0000000002959000-memory.dmp family_glupteba behavioral1/memory/1516-55-0x0000000004A50000-0x000000000533B000-memory.dmp family_glupteba behavioral1/memory/1808-130-0x0000000000400000-0x0000000002959000-memory.dmp family_glupteba behavioral1/memory/1808-135-0x0000000000400000-0x0000000002959000-memory.dmp family_glupteba behavioral1/memory/2292-149-0x0000000000400000-0x0000000002959000-memory.dmp family_glupteba behavioral1/memory/2292-214-0x0000000000400000-0x0000000002959000-memory.dmp family_glupteba behavioral1/memory/2292-224-0x0000000000400000-0x0000000002959000-memory.dmp family_glupteba behavioral1/memory/2292-231-0x0000000000400000-0x0000000002959000-memory.dmp family_glupteba behavioral1/memory/2292-233-0x0000000000400000-0x0000000002959000-memory.dmp family_glupteba behavioral1/memory/2292-235-0x0000000000400000-0x0000000002959000-memory.dmp family_glupteba behavioral1/memory/2292-237-0x0000000000400000-0x0000000002959000-memory.dmp family_glupteba behavioral1/memory/2292-239-0x0000000000400000-0x0000000002959000-memory.dmp family_glupteba behavioral1/memory/2292-241-0x0000000000400000-0x0000000002959000-memory.dmp family_glupteba behavioral1/memory/2292-243-0x0000000000400000-0x0000000002959000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 4132 netsh.exe -
Executes dropped EXE 4 IoCs
pid Process 2292 csrss.exe 1064 injector.exe 4604 windefender.exe 464 windefender.exe -
resource yara_rule behavioral1/files/0x00080000000233d0-223.dat upx behavioral1/memory/4604-225-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/464-228-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/4604-230-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/464-232-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/464-236-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" csrss.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.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\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.
description ioc Process File opened (read-only) \??\VBoxMiniRdrDN 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\rss 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe File created C:\Windows\rss\csrss.exe 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.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 1224 sc.exe -
pid Process 920 powershell.exe 4832 powershell.exe 1912 powershell.exe 1276 powershell.exe 432 powershell.exe 3236 powershell.exe 924 powershell.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4104 1516 WerFault.exe 81 -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4028 schtasks.exe 924 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-281 = "Central Europe Daylight 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" 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.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\TrustedPeople\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2161 = "Altai 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" 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1802 = "Line Islands Standard Time" 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates 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" 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-982 = "Kamchatka Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-105 = "Central Brazilian Standard Time" 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.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\@tzres.dll,-2432 = "Cuba Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1721 = "Libya Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-71 = "Newfoundland Daylight Time" windefender.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,-1971 = "Belarus Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1891 = "Russia TZ 3 Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-791 = "SA Western Daylight Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\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\C:\Windows\system32\,@tzres.dll,-1841 = "Russia TZ 4 Daylight Time" 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-448 = "Azerbaijan Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-171 = "Central Daylight Time (Mexico)" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2341 = "Haiti Daylight Time" 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed 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\@tzres.dll,-11 = "Azores Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-381 = "South Africa Daylight Time" 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-3141 = "South Sudan Daylight Time" 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-601 = "Taipei Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-302 = "Romance Standard Time" 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-1832 = "Russia TZ 2 Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-691 = "Tasmania Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-92 = "Pacific SA Standard Time" 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-791 = "SA Western Daylight Time" 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-602 = "Taipei Standard Time" 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-52 = "Greenland Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2062 = "North Korea Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-2322 = "Sakhalin Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-381 = "South Africa Daylight 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" 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-831 = "SA Eastern Daylight Time" 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@tzres.dll,-82 = "Atlantic Standard Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3236 powershell.exe 3236 powershell.exe 1516 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe 1516 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe 924 powershell.exe 924 powershell.exe 1808 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe 1808 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe 1808 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe 1808 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe 1808 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe 1808 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe 1808 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe 1808 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe 1808 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe 1808 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe 920 powershell.exe 920 powershell.exe 4832 powershell.exe 4832 powershell.exe 1912 powershell.exe 1912 powershell.exe 1276 powershell.exe 1276 powershell.exe 432 powershell.exe 432 powershell.exe 1064 injector.exe 1064 injector.exe 1064 injector.exe 1064 injector.exe 1064 injector.exe 1064 injector.exe 1064 injector.exe 1064 injector.exe 2292 csrss.exe 2292 csrss.exe 1064 injector.exe 1064 injector.exe 1064 injector.exe 1064 injector.exe 1064 injector.exe 1064 injector.exe 2292 csrss.exe 2292 csrss.exe 1064 injector.exe 1064 injector.exe 2292 csrss.exe 2292 csrss.exe 1064 injector.exe 1064 injector.exe 1064 injector.exe 1064 injector.exe 1064 injector.exe 1064 injector.exe 1064 injector.exe 1064 injector.exe 1064 injector.exe 1064 injector.exe 1064 injector.exe 1064 injector.exe 1064 injector.exe 1064 injector.exe 1064 injector.exe 1064 injector.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeDebugPrivilege 3236 powershell.exe Token: SeDebugPrivilege 1516 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe Token: SeImpersonatePrivilege 1516 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe Token: SeDebugPrivilege 924 powershell.exe Token: SeDebugPrivilege 920 powershell.exe Token: SeDebugPrivilege 4832 powershell.exe Token: SeDebugPrivilege 1912 powershell.exe Token: SeDebugPrivilege 1276 powershell.exe Token: SeDebugPrivilege 432 powershell.exe Token: SeSystemEnvironmentPrivilege 2292 csrss.exe Token: SeSecurityPrivilege 1224 sc.exe Token: SeSecurityPrivilege 1224 sc.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 1516 wrote to memory of 3236 1516 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe 86 PID 1516 wrote to memory of 3236 1516 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe 86 PID 1516 wrote to memory of 3236 1516 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe 86 PID 1808 wrote to memory of 924 1808 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe 95 PID 1808 wrote to memory of 924 1808 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe 95 PID 1808 wrote to memory of 924 1808 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe 95 PID 1808 wrote to memory of 2176 1808 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe 98 PID 1808 wrote to memory of 2176 1808 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe 98 PID 2176 wrote to memory of 4132 2176 cmd.exe 100 PID 2176 wrote to memory of 4132 2176 cmd.exe 100 PID 1808 wrote to memory of 920 1808 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe 101 PID 1808 wrote to memory of 920 1808 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe 101 PID 1808 wrote to memory of 920 1808 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe 101 PID 1808 wrote to memory of 4832 1808 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe 103 PID 1808 wrote to memory of 4832 1808 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe 103 PID 1808 wrote to memory of 4832 1808 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe 103 PID 1808 wrote to memory of 2292 1808 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe 105 PID 1808 wrote to memory of 2292 1808 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe 105 PID 1808 wrote to memory of 2292 1808 96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe 105 PID 2292 wrote to memory of 1912 2292 csrss.exe 106 PID 2292 wrote to memory of 1912 2292 csrss.exe 106 PID 2292 wrote to memory of 1912 2292 csrss.exe 106 PID 2292 wrote to memory of 1276 2292 csrss.exe 112 PID 2292 wrote to memory of 1276 2292 csrss.exe 112 PID 2292 wrote to memory of 1276 2292 csrss.exe 112 PID 2292 wrote to memory of 432 2292 csrss.exe 114 PID 2292 wrote to memory of 432 2292 csrss.exe 114 PID 2292 wrote to memory of 432 2292 csrss.exe 114 PID 2292 wrote to memory of 1064 2292 csrss.exe 116 PID 2292 wrote to memory of 1064 2292 csrss.exe 116 PID 4604 wrote to memory of 4100 4604 windefender.exe 122 PID 4604 wrote to memory of 4100 4604 windefender.exe 122 PID 4604 wrote to memory of 4100 4604 windefender.exe 122 PID 4100 wrote to memory of 1224 4100 cmd.exe 123 PID 4100 wrote to memory of 1224 4100 cmd.exe 123 PID 4100 wrote to memory of 1224 4100 cmd.exe 123 -
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\96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe"C:\Users\Admin\AppData\Local\Temp\96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1516 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3236
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C:\Users\Admin\AppData\Local\Temp\96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.exe"C:\Users\Admin\AppData\Local\Temp\96e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8.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:1808 -
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:924
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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:2176 -
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:4132
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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:920
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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:4832
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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:2292 -
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:1912
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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:4028
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C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:5044
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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:1276
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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:432
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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:1064
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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:924
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C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4604 -
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:4100 -
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:1224
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1516 -s 6322⤵
- Program crash
PID:4104
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1516 -ip 15161⤵PID:2812
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C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:464
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
MD5b9bb71de96790f0840bc009b068315d0
SHA185ffe32fbc452135cfd4719f82a0d858c4d2cfb8
SHA25651ec472b6d1a2692b2d52d0965c93970d68f6f0ed4acccadfd849f40dedcbd66
SHA512c852a4d600ace2116e61d597aadd54445358056980d402fccc44856d97f6bf3136a1a979d1bc69a566b2973baed06beb802c587da861622dd3d719f6c0fcf1ae
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD59c3c65a2270fde1865c5ebcfb41ec504
SHA12ad6dc6b88b497b12751b75b3cb57b448a558d6b
SHA256148568f679e99276cf47363af68c423905aa2c7c0649ec6517e885d4df1b548c
SHA512273a84f7b178a07efb105fc5b854cf6bdb86efddce57dfa5201d795b8d8313ea45e1735d7ad774d1c1c89dbb0fe2ed971774aa7eb1bc6e4242e35cfed71e70f4
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5f3e7dac9ca32ea94025368824462e240
SHA1e07d967530bdbd61f924b669298b01db6e143381
SHA25696f004bdb6ed2a02201faf7b5b5873c29b0ac10bce43ee7e41a2ee3e1f338092
SHA5129e41f1288adc4c6fc00867c68bda426adceb091b0e206539b0540cada6b228f80e42db431a8f95495a1d5f0f2525510e2596b398e9772cfd8a3f3404c2418b84
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5498db594148b029e7315ed9a09c3b4d8
SHA1bb64ab48bc828e650b5c0f8cb810eff26802f114
SHA256df6a5ce39696a70d54ecc3b6d1916ce1adff3e1e970422ccce2552d7538dd5f3
SHA512c238042d51a78ece8f24e46a27ab14722e558c74deb7ce0489e0d07d2544655410e19108ff3e20a0dbfffd1945e5426bb3f2c4329a57e27272f7ccf4ca454983
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C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5085eda401f3907f31980a3903ec32006
SHA152b1349b2b7e508840ebe0ac04c4e12368fce029
SHA2561d31b086c227c5bf84baf0d52aa122e3ca41d0aacb7ae6570a9adf482a011594
SHA5127f029f029bdcffd78a9273299ecad60b54f9b06533e9d2018433339e1f02235bb27452dc3fb3a6b5375114c26f7b8f2584fda52c01459393d557b0e7e370f9f6
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Filesize
4.1MB
MD5017d649aff8056f88a79a57695dbae9c
SHA1fc65e2b2933ac4e08092d1e224c136e54f56ffcc
SHA25696e196378cad75b48006f4d5b44baef5c8e23ee3f1b49d9173d31f7de848e1d8
SHA512520f85deea1b74d17632b10717117b9eee5ce954eeced830b6e7dcafcd51cb32c01b4aff8ad4da0fe6c248b24ac8fa21b2a5d23dc4adeae4655b926e8bc95565
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Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec