Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
22/04/2024, 13:07
Static task
static1
Behavioral task
behavioral1
Sample
64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe
Resource
win10v2004-20240412-en
General
-
Target
64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe
-
Size
4.2MB
-
MD5
16ff0783d8f74c9f068d602c7942b9c2
-
SHA1
99550ef015383cb33e08bb0b17a67d17b449d32f
-
SHA256
64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e
-
SHA512
ff12ff08dd21459c15773dff6319a2614f2ae6432a66f7cf76a8d61e79386ec321289d997d02348ab0d82df6eb3d479071943100b72875a09e87c077c7efcdf4
-
SSDEEP
98304:VZPo3260MgOrbiCV32rtyb/NI2zMT2AL+pJdusexglISbXBQ7CZIKInI5:VVxtMbiCsrtM/NmqVpJTlxQ2aKD5
Malware Config
Signatures
-
Glupteba payload 19 IoCs
resource yara_rule behavioral1/memory/4844-2-0x0000000005220000-0x0000000005B0B000-memory.dmp family_glupteba behavioral1/memory/4844-3-0x0000000000400000-0x0000000003009000-memory.dmp family_glupteba behavioral1/memory/4844-54-0x0000000000400000-0x0000000003009000-memory.dmp family_glupteba behavioral1/memory/4844-56-0x0000000005220000-0x0000000005B0B000-memory.dmp family_glupteba behavioral1/memory/440-59-0x00000000050E0000-0x00000000059CB000-memory.dmp family_glupteba behavioral1/memory/440-60-0x0000000000400000-0x0000000003009000-memory.dmp family_glupteba behavioral1/memory/440-94-0x0000000000400000-0x0000000003009000-memory.dmp family_glupteba behavioral1/memory/440-148-0x0000000000400000-0x0000000003009000-memory.dmp family_glupteba behavioral1/memory/440-159-0x0000000000400000-0x0000000003009000-memory.dmp family_glupteba behavioral1/memory/1896-206-0x0000000000400000-0x0000000003009000-memory.dmp family_glupteba behavioral1/memory/1896-261-0x0000000000400000-0x0000000003009000-memory.dmp family_glupteba behavioral1/memory/1896-272-0x0000000000400000-0x0000000003009000-memory.dmp family_glupteba behavioral1/memory/1896-276-0x0000000000400000-0x0000000003009000-memory.dmp family_glupteba behavioral1/memory/1896-280-0x0000000000400000-0x0000000003009000-memory.dmp family_glupteba behavioral1/memory/1896-284-0x0000000000400000-0x0000000003009000-memory.dmp family_glupteba behavioral1/memory/1896-288-0x0000000000400000-0x0000000003009000-memory.dmp family_glupteba behavioral1/memory/1896-292-0x0000000000400000-0x0000000003009000-memory.dmp family_glupteba behavioral1/memory/1896-295-0x0000000000400000-0x0000000003009000-memory.dmp family_glupteba behavioral1/memory/1896-299-0x0000000000400000-0x0000000003009000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2424 netsh.exe -
Executes dropped EXE 4 IoCs
pid Process 1896 csrss.exe 4616 injector.exe 632 windefender.exe 3728 windefender.exe -
resource yara_rule behavioral1/files/0x0008000000023420-264.dat upx behavioral1/memory/632-268-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/3728-273-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral1/memory/3728-281-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe Set value (str) \REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\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.
-
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 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 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive powershell.exe -
Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs
Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.
description ioc Process File opened (read-only) \??\VBoxMiniRdrDN 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\rss 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe File created C:\Windows\rss\csrss.exe 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.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 436 sc.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2220 schtasks.exe 2476 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1501 = "Turkey Daylight Time" 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-2612 = "Bougainville Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-215 = "Pacific Standard Time (Mexico)" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-434 = "Georgian Daylight Time" 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2572 = "Turks and Caicos Standard Time" 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\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\26\52C64B7E\@tzres.dll,-2001 = "Cabo Verde Daylight Time" windefender.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-435 = "Georgian Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-2752 = "Tomsk Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-601 = "Taipei Daylight Time" 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-1971 = "Belarus Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-412 = "E. Africa Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-442 = "Arabian Standard Time" 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-792 = "SA Western Standard Time" 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-771 = "Montevideo Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-2062 = "North Korea Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2511 = "Lord Howe Daylight Time" 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2791 = "Novosibirsk Daylight Time" 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-131 = "US Eastern Daylight Time" 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2162 = "Altai Standard Time" 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1822 = "Russia TZ 1 Standard Time" 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2451 = "Saint Pierre Daylight Time" 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2141 = "Transbaikal Daylight Time" 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-41 = "E. South America Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-842 = "Argentina Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-2002 = "Cabo Verde Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-681 = "E. Australia Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-262 = "GMT Standard Time" 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-1721 = "Libya Daylight Time" 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2872 = "Magallanes Standard Time" 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.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\Disallowed\CRLs 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\26\52C64B7E\@tzres.dll,-392 = "Arab Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-291 = "Central European Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-491 = "India Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-831 = "SA Eastern Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-2451 = "Saint Pierre Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-462 = "Afghanistan Standard Time" 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-672 = "AUS Eastern Standard Time" 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-211 = "Pacific Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-752 = "Tonga Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@tzres.dll,-201 = "US Mountain Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-2371 = "Easter Island Daylight Time" 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-751 = "Tonga Daylight Time" 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\C:\Windows\system32\,@tzres.dll,-932 = "Coordinated Universal Time" 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4016 powershell.exe 4016 powershell.exe 4844 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe 4844 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe 956 powershell.exe 956 powershell.exe 956 powershell.exe 440 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe 440 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe 440 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe 440 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe 440 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe 440 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe 440 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe 440 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe 440 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe 440 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe 3164 powershell.exe 3164 powershell.exe 3164 powershell.exe 2408 powershell.exe 2408 powershell.exe 2408 powershell.exe 4312 powershell.exe 4312 powershell.exe 1908 powershell.exe 1908 powershell.exe 1908 powershell.exe 4888 powershell.exe 4888 powershell.exe 4888 powershell.exe 4616 injector.exe 4616 injector.exe 4616 injector.exe 4616 injector.exe 4616 injector.exe 4616 injector.exe 1896 csrss.exe 1896 csrss.exe 4616 injector.exe 4616 injector.exe 4616 injector.exe 4616 injector.exe 4616 injector.exe 4616 injector.exe 1896 csrss.exe 1896 csrss.exe 4616 injector.exe 4616 injector.exe 4616 injector.exe 4616 injector.exe 4616 injector.exe 4616 injector.exe 4616 injector.exe 4616 injector.exe 1896 csrss.exe 1896 csrss.exe 4616 injector.exe 4616 injector.exe 4616 injector.exe 4616 injector.exe 4616 injector.exe 4616 injector.exe 4616 injector.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeDebugPrivilege 4016 powershell.exe Token: SeDebugPrivilege 4844 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe Token: SeImpersonatePrivilege 4844 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe Token: SeDebugPrivilege 956 powershell.exe Token: SeDebugPrivilege 3164 powershell.exe Token: SeDebugPrivilege 2408 powershell.exe Token: SeDebugPrivilege 4312 powershell.exe Token: SeDebugPrivilege 1908 powershell.exe Token: SeDebugPrivilege 4888 powershell.exe Token: SeSystemEnvironmentPrivilege 1896 csrss.exe Token: SeSecurityPrivilege 436 sc.exe Token: SeSecurityPrivilege 436 sc.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 4844 wrote to memory of 4016 4844 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe 89 PID 4844 wrote to memory of 4016 4844 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe 89 PID 4844 wrote to memory of 4016 4844 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe 89 PID 440 wrote to memory of 956 440 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe 101 PID 440 wrote to memory of 956 440 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe 101 PID 440 wrote to memory of 956 440 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe 101 PID 440 wrote to memory of 2124 440 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe 103 PID 440 wrote to memory of 2124 440 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe 103 PID 2124 wrote to memory of 2424 2124 cmd.exe 105 PID 2124 wrote to memory of 2424 2124 cmd.exe 105 PID 440 wrote to memory of 3164 440 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe 106 PID 440 wrote to memory of 3164 440 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe 106 PID 440 wrote to memory of 3164 440 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe 106 PID 440 wrote to memory of 2408 440 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe 108 PID 440 wrote to memory of 2408 440 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe 108 PID 440 wrote to memory of 2408 440 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe 108 PID 440 wrote to memory of 1896 440 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe 110 PID 440 wrote to memory of 1896 440 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe 110 PID 440 wrote to memory of 1896 440 64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe 110 PID 1896 wrote to memory of 4312 1896 csrss.exe 113 PID 1896 wrote to memory of 4312 1896 csrss.exe 113 PID 1896 wrote to memory of 4312 1896 csrss.exe 113 PID 1896 wrote to memory of 1908 1896 csrss.exe 119 PID 1896 wrote to memory of 1908 1896 csrss.exe 119 PID 1896 wrote to memory of 1908 1896 csrss.exe 119 PID 1896 wrote to memory of 4888 1896 csrss.exe 121 PID 1896 wrote to memory of 4888 1896 csrss.exe 121 PID 1896 wrote to memory of 4888 1896 csrss.exe 121 PID 1896 wrote to memory of 4616 1896 csrss.exe 123 PID 1896 wrote to memory of 4616 1896 csrss.exe 123 PID 632 wrote to memory of 3448 632 windefender.exe 129 PID 632 wrote to memory of 3448 632 windefender.exe 129 PID 632 wrote to memory of 3448 632 windefender.exe 129 PID 3448 wrote to memory of 436 3448 cmd.exe 130 PID 3448 wrote to memory of 436 3448 cmd.exe 130 PID 3448 wrote to memory of 436 3448 cmd.exe 130 -
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
-
C:\Users\Admin\AppData\Local\Temp\64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe"C:\Users\Admin\AppData\Local\Temp\64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4844 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4016
-
-
C:\Users\Admin\AppData\Local\Temp\64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.exe"C:\Users\Admin\AppData\Local\Temp\64733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e.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:440 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:956
-
-
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:2124 -
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:2424
-
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3164
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile3⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2408
-
-
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:1896 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4312
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:2220
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:3760
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1908
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4888
-
-
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:4616
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:2476
-
-
C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:632 -
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:3448 -
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:436
-
-
-
-
-
-
C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:3728
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
Loading Replay Monitor...
Downloads
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
281KB
MD5d98e33b66343e7c96158444127a117f6
SHA1bb716c5509a2bf345c6c1152f6e3e1452d39d50d
SHA2565de4e2b07a26102fe527606ce5da1d5a4b938967c9d380a3c5fe86e2e34aaaf1
SHA512705275e4a1ba8205eb799a8cf1737bc8ba686925e52c9198a6060a7abeee65552a85b814ac494a4b975d496a63be285f19a6265550585f2fc85824c42d7efab5
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD57806d0267df1107d8a3768e55e8ce8af
SHA1ed4a29cd91246d4ce66c106106f654d6260f7519
SHA2561a37084782c1c14d35e5032fc892ab8a9ebefbaf6552a5f663cd514b5467d79d
SHA512230cbe367692ac909d7db00acf382fd1f0e675f32e156ce695c4d54d38c5325ee881c987b25f2b15a1b09ddd703bbeca2d6e399b81ef0d4019c3e6fc2688959e
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5866089c62025054d71bcaf063cfcccb3
SHA1c547efb6ae71ce8fd7ad460ec203edcf4e7c35c9
SHA256fe33d1489a368783790f4102b5bbad99925448131951c7fb24536f44ee47380a
SHA512925854b7e3023562750d9fe3d775c46231a5e8d902c73d48d3a98267d129a23b45ed519048e829bf7e62390fe99b75b93ee3b8d9e4a3667b9495deb7d8324cfc
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD542aa3fb2f0dad9e6d5cb03114157bd2f
SHA12fccc71136e497c8d520fff3c0954680127b6f9c
SHA25631fa8520d6081a0764db9d369225639e530d2fe51e0d14ff062d78e9ffaafe19
SHA512f363d2ab288c0f25237d553f151976759a3937ca7ed89a0bca07feceb2b7b6aa21f1b52e4accb5b2fc505f32168df24147897d0dc63f1731ce9559540e4073ad
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5ad9e4cfd739998f29c684f21efbf42c7
SHA1d6e332f7dd03755524243e778fb76601a3a6b9dd
SHA256ff242ea8483618154f8ef5580ae9cca51a82391c89a057d0a60fc822e0037415
SHA512f133a4ac3f559ac5ea914fd3ee4c7d045bd03c620fac1611f7824f488b927034c52d5357ffbc57e6d81632805e0b49c0b85c678c21358c821565dca5b4713091
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD588a51c5a8fa95e51f2c466ceba10550f
SHA1b19a497948461822146fffa01ce6c9121734fbc4
SHA2568bf8dd71f17ca89b0bca5496f7c7fd1611a6d329d354f6c4815e2f0b9133c8eb
SHA512e0f75c62c45af8ab71ed6bec7f0d93590c795e98b2a7bf12ae12866588d4a0e1a61c4502b0d5879adf172e203dfb3fd75fca4ce54f3590aa3f5b7565213ed91f
-
Filesize
4.2MB
MD516ff0783d8f74c9f068d602c7942b9c2
SHA199550ef015383cb33e08bb0b17a67d17b449d32f
SHA25664733ad380a1b59bb046059845ad56d233e33087e310627320cae9436fc15e7e
SHA512ff12ff08dd21459c15773dff6319a2614f2ae6432a66f7cf76a8d61e79386ec321289d997d02348ab0d82df6eb3d479071943100b72875a09e87c077c7efcdf4
-
Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec