Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
14s -
max time network
146s -
platform
windows11-21h2_x64 -
resource
win11-20240426-en -
resource tags
arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system -
submitted
18/05/2024, 11:19
Static task
static1
Behavioral task
behavioral1
Sample
082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe
Resource
win10v2004-20240426-en
General
-
Target
082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe
-
Size
4.1MB
-
MD5
d96516b749b92baebbd4a0ea25ca4e6c
-
SHA1
5c696dc9da8fdbc39ace21df1d516645b8f58de0
-
SHA256
082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763
-
SHA512
3b205da858f70bc478feda96759b33c02dcd875a5c5ea4b1396d742899dff4e685afa25615a809cadfdcb6ccb25577565a1620d87f3619ad52ad192b565cbc2a
-
SSDEEP
98304:nQRIh4uLuEEVqS5oryfPYtPRvG0pG4X3Bl:PK95KswtE0pG4Bl
Malware Config
Signatures
-
Glupteba payload 19 IoCs
resource yara_rule behavioral2/memory/3352-2-0x0000000004CC0000-0x00000000055AB000-memory.dmp family_glupteba behavioral2/memory/3352-3-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral2/memory/3352-134-0x0000000004CC0000-0x00000000055AB000-memory.dmp family_glupteba behavioral2/memory/3352-132-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral2/memory/1364-192-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral2/memory/3352-195-0x0000000000400000-0x0000000000D1C000-memory.dmp family_glupteba behavioral2/memory/3868-200-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral2/memory/3868-212-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral2/memory/3868-216-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral2/memory/3868-220-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral2/memory/3868-223-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral2/memory/3868-228-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral2/memory/3868-232-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral2/memory/3868-236-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral2/memory/3868-240-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral2/memory/3868-244-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral2/memory/3868-248-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral2/memory/3868-252-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba behavioral2/memory/3868-256-0x0000000000400000-0x0000000002B08000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 1404 netsh.exe -
Executes dropped EXE 1 IoCs
pid Process 3868 csrss.exe -
resource yara_rule behavioral2/files/0x000200000002a9e5-203.dat upx behavioral2/memory/3192-206-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/1856-208-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/3192-210-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/1856-214-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/1856-222-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2551177587-3778486488-1329702901-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops file in System32 directory 6 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 -
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 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\rss 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe File created C:\Windows\rss\csrss.exe 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 3756 sc.exe -
pid Process 1720 powershell.exe 1948 powershell.exe 5068 powershell.exe 1900 powershell.exe 1920 powershell.exe 2536 powershell.exe 2108 powershell.exe -
Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1244 schtasks.exe 4516 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-122 = "SA Pacific Standard Time" 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-131 = "US Eastern Daylight Time" 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2161 = "Altai Daylight Time" 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2182 = "Astrakhan Standard Time" 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-91 = "Pacific SA Daylight Time" 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-831 = "SA Eastern Daylight Time" 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-732 = "Fiji Standard Time" 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-181 = "Mountain Daylight Time (Mexico)" 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.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\C:\Windows\system32\,@tzres.dll,-382 = "South Africa Standard Time" 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.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\C:\Windows\system32\,@tzres.dll,-301 = "Romance Daylight Time" 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1892 = "Russia TZ 3 Standard Time" 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.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 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\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1501 = "Turkey Daylight Time" 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-2612 = "Bougainville Standard Time" 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1472 = "Magadan Standard Time" 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-441 = "Arabian Daylight Time" 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-572 = "China Standard Time" 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-52 = "Greenland Standard Time" 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 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\C:\Windows\system32\,@tzres.dll,-141 = "Canada Central Daylight Time" 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-435 = "Georgian Standard Time" 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-771 = "Montevideo Daylight Time" 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-252 = "Dateline Standard Time" 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-334 = "Jordan Daylight Time" 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-105 = "Central Brazilian Standard Time" 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-1932 = "Russia TZ 11 Standard Time" 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-31 = "Mid-Atlantic Daylight Time" 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\C:\Windows\system32\,@tzres.dll,-191 = "Mountain Daylight Time" 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe -
Suspicious behavior: EnumeratesProcesses 26 IoCs
pid Process 1720 powershell.exe 1720 powershell.exe 3352 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe 3352 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe 1948 powershell.exe 1948 powershell.exe 1364 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe 1364 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe 1364 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe 1364 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe 1364 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe 1364 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe 1364 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe 1364 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe 1364 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe 1364 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe 5068 powershell.exe 5068 powershell.exe 1900 powershell.exe 1900 powershell.exe 1920 powershell.exe 1920 powershell.exe 2536 powershell.exe 2536 powershell.exe 2108 powershell.exe 2108 powershell.exe -
Suspicious use of AdjustPrivilegeToken 9 IoCs
description pid Process Token: SeDebugPrivilege 1720 powershell.exe Token: SeDebugPrivilege 3352 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe Token: SeImpersonatePrivilege 3352 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe Token: SeDebugPrivilege 1948 powershell.exe Token: SeDebugPrivilege 5068 powershell.exe Token: SeDebugPrivilege 1900 powershell.exe Token: SeDebugPrivilege 1920 powershell.exe Token: SeDebugPrivilege 2536 powershell.exe Token: SeDebugPrivilege 2108 powershell.exe -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 3352 wrote to memory of 1720 3352 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe 79 PID 3352 wrote to memory of 1720 3352 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe 79 PID 3352 wrote to memory of 1720 3352 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe 79 PID 1364 wrote to memory of 1948 1364 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe 84 PID 1364 wrote to memory of 1948 1364 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe 84 PID 1364 wrote to memory of 1948 1364 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe 84 PID 1364 wrote to memory of 3128 1364 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe 86 PID 1364 wrote to memory of 3128 1364 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe 86 PID 3128 wrote to memory of 1404 3128 cmd.exe 88 PID 3128 wrote to memory of 1404 3128 cmd.exe 88 PID 1364 wrote to memory of 5068 1364 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe 89 PID 1364 wrote to memory of 5068 1364 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe 89 PID 1364 wrote to memory of 5068 1364 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe 89 PID 1364 wrote to memory of 1900 1364 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe 91 PID 1364 wrote to memory of 1900 1364 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe 91 PID 1364 wrote to memory of 1900 1364 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe 91 PID 1364 wrote to memory of 3868 1364 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe 93 PID 1364 wrote to memory of 3868 1364 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe 93 PID 1364 wrote to memory of 3868 1364 082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe 93 PID 3868 wrote to memory of 1920 3868 csrss.exe 94 PID 3868 wrote to memory of 1920 3868 csrss.exe 94 PID 3868 wrote to memory of 1920 3868 csrss.exe 94 PID 3868 wrote to memory of 2536 3868 csrss.exe 99 PID 3868 wrote to memory of 2536 3868 csrss.exe 99 PID 3868 wrote to memory of 2536 3868 csrss.exe 99 PID 3868 wrote to memory of 2108 3868 csrss.exe 102 PID 3868 wrote to memory of 2108 3868 csrss.exe 102 PID 3868 wrote to memory of 2108 3868 csrss.exe 102 -
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\082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe"C:\Users\Admin\AppData\Local\Temp\082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3352 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1720
-
-
C:\Users\Admin\AppData\Local\Temp\082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.exe"C:\Users\Admin\AppData\Local\Temp\082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763.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:1364 -
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:1948
-
-
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:3128 -
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:1404
-
-
-
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:5068
-
-
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:1900
-
-
C:\Windows\rss\csrss.exeC:\Windows\rss\csrss.exe3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3868 -
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:1920
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:1244
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:1344
-
-
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:2536
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile4⤵
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2108
-
-
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⤵PID:4456
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:4516
-
-
C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵PID:3192
-
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⤵PID:4592
-
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
PID:3756
-
-
-
-
-
-
C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵PID:1856
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
MD5d0c46cad6c0778401e21910bd6b56b70
SHA17be418951ea96326aca445b8dfe449b2bfa0dca6
SHA2569600b3fdf0565ccb49e21656aa4b24d7c18f776bfd04d9ee984b134707550f02
SHA512057531b468f7fbbb2175a696a8aab274dec0d17d9f71df309edcff35e064f3378050066a3df47ccd03048fac461594ec75e3d4fe64f9dd79949d129f51e02949
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5a97a47b493fd2ff4bc70b97b5c3d1105
SHA15f5dd888437fbb76c92da7a1e6a0e0c379a32c36
SHA256cceb6303e1b9693445be788c784911040eb6fcda5a2b413a8ffb3d62bc4444ad
SHA5126f4639556fd34877a35cdb7508622212cab993f9ec2b076a1031e0413de8a5d10d5c83a9df4bfef8efa7450aea02aa635aa01bc4744c4800a0ed97139c95b82b
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD59f16a44ffde7f05e5e3cd27275af0c5f
SHA125988bf8fb81f2f22a5f3f1f700f06854b39c9db
SHA2566e2ca72c310c4aca7b682d3f8c8342421c8900d4a3736e85450ae731e107163e
SHA512a0c487f700cae907eb2e61b1316bb301f9a807506e0bb6b4030e0f664f59b337bcfa457c3186b4ba611947aa58ae58fb210c19c45777313a3a8130f31bf23afd
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD50f7c2e02f49b8b83fe964d2b2ee77f45
SHA174ee24b097ddb94d9ae86676977433b08ff92f44
SHA256fe811457223fe0504cc2a90b1178c032670abf2956c04897e74da0414258d684
SHA512e7c43ba26a7c7b61ade01befa9420036c2c7284ac8d4af8e8f39ee688ff437f7144661fef59d51c62569387069ecddb10d94bcc56413e4c235794e1359a70a6d
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD58798ed2654394206e2fdf50e9dbae9ba
SHA1fa6df5fc9e0e43b3f1942eb6775a8a8cd6a2f347
SHA256b1e8eeb216945b396f594c5f15eced3f2ad1abd3d223d5aa90ce53ed89e3e10b
SHA512143d32bf804558b50ca1fbf6e25113dd0a6b78394397ea5e25a4ee929122c64e613881087ee049dfe08e49ef048ef7e055751262cba02400fb318fb2feb063df
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5b0eb82ac173adf7131b785fa30ff5dac
SHA1e2f5dfe54b28c7b2c8b8f9e2882b870fd3106d3b
SHA256dda524e96eeaa7343dd00be633b420968c53bf297150c92d861bb123527c34ff
SHA5120c81900406a973957431e97f104f1a5450f334ead849206bdb0374ec2d0fe92594e45115644a633b111cef29f7fef6b0360cc02c9ff6fd46b058912eb5e369d7
-
Filesize
3.6MB
MD544b8e47cf1ad751c07bc3d180298e020
SHA177814a007098cb908c303ad5c8f57200a97877bc
SHA2561e1aeac2b4db3ed32663ebf37b0ec64c8397a4dd9e13e405fae3d73acfed9e56
SHA512375403d31f3b72dadfd3adb71d1432ea41240860af9fa0cdf59ef02bccc145973d08372af752d02828e375dbb9eef9706cbba5be6821c0c954056665d30b12fa
-
Filesize
4.1MB
MD5d96516b749b92baebbd4a0ea25ca4e6c
SHA15c696dc9da8fdbc39ace21df1d516645b8f58de0
SHA256082bc84436092123ed23cf6e3626ffbc44f29685e83bc902c9b6b52f4b772763
SHA5123b205da858f70bc478feda96759b33c02dcd875a5c5ea4b1396d742899dff4e685afa25615a809cadfdcb6ccb25577565a1620d87f3619ad52ad192b565cbc2a
-
Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec