Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
150s -
max time network
155s -
platform
windows11-21h2_x64 -
resource
win11-20240319-en -
resource tags
arch:x64arch:x86image:win11-20240319-enlocale:en-usos:windows11-21h2-x64system -
submitted
29/03/2024, 05:24
Static task
static1
Behavioral task
behavioral1
Sample
6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe
Resource
win10v2004-20240226-en
General
-
Target
6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe
-
Size
4.1MB
-
MD5
6a606a74440b722c6626688cf82d7bc2
-
SHA1
e2a5b79d87c787ec12e19b6bc96b9e70f428962e
-
SHA256
6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799
-
SHA512
c9ca0fe5f474754fb1a4cc8906417f4c2438fc37a427e06fb5b14b787b353b08b1421a22ae9ef0a1d057a6b9694f43e8b5191a5d1db4e64ae5c2c472d5bae249
-
SSDEEP
98304:tAx19J1wMTuGtIVBvC51XDVqBRAh21O9MkZBHSxF:iL31FLtSC9h2ApZpw
Malware Config
Signatures
-
Glupteba payload 21 IoCs
resource yara_rule behavioral2/memory/2348-2-0x0000000003220000-0x0000000003B0B000-memory.dmp family_glupteba behavioral2/memory/2348-3-0x0000000000400000-0x0000000000ECD000-memory.dmp family_glupteba behavioral2/memory/2348-46-0x0000000000400000-0x0000000000ECD000-memory.dmp family_glupteba behavioral2/memory/3708-54-0x0000000003130000-0x0000000003A1B000-memory.dmp family_glupteba behavioral2/memory/3708-55-0x0000000000400000-0x0000000000ECD000-memory.dmp family_glupteba behavioral2/memory/2348-57-0x0000000000400000-0x0000000000ECD000-memory.dmp family_glupteba behavioral2/memory/3708-86-0x0000000000400000-0x0000000000ECD000-memory.dmp family_glupteba behavioral2/memory/3708-139-0x0000000000400000-0x0000000000ECD000-memory.dmp family_glupteba behavioral2/memory/2328-148-0x0000000000400000-0x0000000000ECD000-memory.dmp family_glupteba behavioral2/memory/3708-173-0x0000000000400000-0x0000000000ECD000-memory.dmp family_glupteba behavioral2/memory/2328-204-0x0000000000400000-0x0000000000ECD000-memory.dmp family_glupteba behavioral2/memory/2328-238-0x0000000000400000-0x0000000000ECD000-memory.dmp family_glupteba behavioral2/memory/2328-248-0x0000000000400000-0x0000000000ECD000-memory.dmp family_glupteba behavioral2/memory/2328-252-0x0000000000400000-0x0000000000ECD000-memory.dmp family_glupteba behavioral2/memory/2328-256-0x0000000000400000-0x0000000000ECD000-memory.dmp family_glupteba behavioral2/memory/2328-260-0x0000000000400000-0x0000000000ECD000-memory.dmp family_glupteba behavioral2/memory/2328-264-0x0000000000400000-0x0000000000ECD000-memory.dmp family_glupteba behavioral2/memory/2328-268-0x0000000000400000-0x0000000000ECD000-memory.dmp family_glupteba behavioral2/memory/2328-272-0x0000000000400000-0x0000000000ECD000-memory.dmp family_glupteba behavioral2/memory/2328-276-0x0000000000400000-0x0000000000ECD000-memory.dmp family_glupteba behavioral2/memory/2328-280-0x0000000000400000-0x0000000000ECD000-memory.dmp family_glupteba -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 3892 netsh.exe -
Executes dropped EXE 4 IoCs
pid Process 2328 csrss.exe 2832 injector.exe 384 windefender.exe 4676 windefender.exe -
resource yara_rule behavioral2/files/0x000200000002a797-242.dat upx behavioral2/memory/384-247-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/4676-251-0x0000000000400000-0x00000000008DF000-memory.dmp upx behavioral2/memory/4676-259-0x0000000000400000-0x00000000008DF000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1233663403-1277323514-675434005-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\rss\\csrss.exe\"" 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe Set value (str) \REGISTRY\USER\S-1-5-21-1233663403-1277323514-675434005-1000\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 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 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\windefender.exe csrss.exe File opened for modification C:\Windows\windefender.exe csrss.exe File opened for modification C:\Windows\rss 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe File created C:\Windows\rss\csrss.exe 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 5064 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 4920 schtasks.exe 3256 schtasks.exe -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2182 = "Astrakhan Standard Time" 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-141 = "Canada Central Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-681 = "E. Australia Daylight Time" windefender.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-1801 = "Line Islands Daylight Time" 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-282 = "Central Europe Standard Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed 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\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-2412 = "Marquesas Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-742 = "New Zealand Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-591 = "Malay Peninsula Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-2631 = "Norfolk Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-331 = "E. Europe Daylight Time" 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-492 = "India Standard Time" 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2141 = "Transbaikal Daylight Time" 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.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 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-172 = "Central Standard Time (Mexico)" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-365 = "Middle East Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-242 = "Samoa Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-131 = "US Eastern Daylight Time" windefender.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2612 = "Bougainville Standard Time" 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-571 = "China Daylight Time" 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-602 = "Taipei Standard Time" 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-601 = "Taipei Daylight Time" 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-402 = "Arabic Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-384 = "Namibia Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-931 = "Coordinated Universal Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-434 = "Georgian Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-461 = "Afghanistan Daylight Time" 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-222 = "Alaskan Standard Time" 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2322 = "Sakhalin Standard Time" 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-592 = "Malay Peninsula Standard Time" 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-2391 = "Aleutian Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-1822 = "Russia TZ 1 Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-2042 = "Eastern Standard Time (Mexico)" 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-451 = "Caucasus Daylight Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-332 = "E. Europe Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-1872 = "Russia TZ 7 Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-672 = "AUS Eastern Standard Time" 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\@tzres.dll,-3052 = "Qyzylorda Standard Time" windefender.exe Set value (str) \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\22\52C64B7E\C:\Windows\system32\,@tzres.dll,-384 = "Namibia Daylight Time" 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4672 powershell.exe 4672 powershell.exe 2348 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe 2348 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe 4000 powershell.exe 4000 powershell.exe 3708 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe 3708 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe 3708 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe 3708 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe 3708 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe 3708 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe 3708 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe 3708 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe 3708 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe 3708 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe 1756 powershell.exe 1756 powershell.exe 2800 powershell.exe 2800 powershell.exe 796 powershell.exe 796 powershell.exe 4040 powershell.exe 4040 powershell.exe 5004 powershell.exe 5004 powershell.exe 2832 injector.exe 2832 injector.exe 2832 injector.exe 2832 injector.exe 2832 injector.exe 2832 injector.exe 2832 injector.exe 2328 csrss.exe 2832 injector.exe 2328 csrss.exe 2832 injector.exe 2832 injector.exe 2832 injector.exe 2832 injector.exe 2328 csrss.exe 2328 csrss.exe 2832 injector.exe 2832 injector.exe 2832 injector.exe 2832 injector.exe 2328 csrss.exe 2328 csrss.exe 2832 injector.exe 2832 injector.exe 2832 injector.exe 2832 injector.exe 2832 injector.exe 2832 injector.exe 2832 injector.exe 2832 injector.exe 2832 injector.exe 2832 injector.exe 2832 injector.exe 2832 injector.exe 2832 injector.exe 2832 injector.exe 2832 injector.exe 2832 injector.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeDebugPrivilege 4672 powershell.exe Token: SeDebugPrivilege 2348 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe Token: SeImpersonatePrivilege 2348 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe Token: SeDebugPrivilege 4000 powershell.exe Token: SeDebugPrivilege 1756 powershell.exe Token: SeDebugPrivilege 2800 powershell.exe Token: SeDebugPrivilege 796 powershell.exe Token: SeDebugPrivilege 4040 powershell.exe Token: SeDebugPrivilege 5004 powershell.exe Token: SeSystemEnvironmentPrivilege 2328 csrss.exe Token: SeSecurityPrivilege 5064 sc.exe Token: SeSecurityPrivilege 5064 sc.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 2348 wrote to memory of 4672 2348 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe 78 PID 2348 wrote to memory of 4672 2348 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe 78 PID 2348 wrote to memory of 4672 2348 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe 78 PID 3708 wrote to memory of 4000 3708 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe 83 PID 3708 wrote to memory of 4000 3708 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe 83 PID 3708 wrote to memory of 4000 3708 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe 83 PID 3708 wrote to memory of 2196 3708 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe 85 PID 3708 wrote to memory of 2196 3708 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe 85 PID 2196 wrote to memory of 3892 2196 cmd.exe 87 PID 2196 wrote to memory of 3892 2196 cmd.exe 87 PID 3708 wrote to memory of 1756 3708 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe 88 PID 3708 wrote to memory of 1756 3708 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe 88 PID 3708 wrote to memory of 1756 3708 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe 88 PID 3708 wrote to memory of 2800 3708 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe 90 PID 3708 wrote to memory of 2800 3708 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe 90 PID 3708 wrote to memory of 2800 3708 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe 90 PID 3708 wrote to memory of 2328 3708 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe 92 PID 3708 wrote to memory of 2328 3708 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe 92 PID 3708 wrote to memory of 2328 3708 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe 92 PID 2328 wrote to memory of 796 2328 csrss.exe 93 PID 2328 wrote to memory of 796 2328 csrss.exe 93 PID 2328 wrote to memory of 796 2328 csrss.exe 93 PID 2328 wrote to memory of 4040 2328 csrss.exe 99 PID 2328 wrote to memory of 4040 2328 csrss.exe 99 PID 2328 wrote to memory of 4040 2328 csrss.exe 99 PID 2328 wrote to memory of 5004 2328 csrss.exe 101 PID 2328 wrote to memory of 5004 2328 csrss.exe 101 PID 2328 wrote to memory of 5004 2328 csrss.exe 101 PID 2328 wrote to memory of 2832 2328 csrss.exe 103 PID 2328 wrote to memory of 2832 2328 csrss.exe 103 PID 384 wrote to memory of 2280 384 windefender.exe 109 PID 384 wrote to memory of 2280 384 windefender.exe 109 PID 384 wrote to memory of 2280 384 windefender.exe 109 PID 2280 wrote to memory of 5064 2280 cmd.exe 110 PID 2280 wrote to memory of 5064 2280 cmd.exe 110 PID 2280 wrote to memory of 5064 2280 cmd.exe 110 -
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\6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe"C:\Users\Admin\AppData\Local\Temp\6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2348 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -nologo -noprofile2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4672
-
-
C:\Users\Admin\AppData\Local\Temp\6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe"C:\Users\Admin\AppData\Local\Temp\6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.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:3708 -
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:4000
-
-
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:2196 -
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:3892
-
-
-
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:1756
-
-
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:2800
-
-
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:2328 -
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:796
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:4920
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /delete /tn ScheduledUpdate /f4⤵PID:2300
-
-
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:4040
-
-
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:5004
-
-
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:2832
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /CREATE /SC ONLOGON /RL HIGHEST /TR "C:\Windows\rss\csrss.exe" /TN csrss /F4⤵
- Creates scheduled task(s)
PID:3256
-
-
C:\Windows\windefender.exe"C:\Windows\windefender.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:384 -
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:2280 -
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:5064
-
-
-
-
-
-
C:\Windows\windefender.exeC:\Windows\windefender.exe1⤵
- Executes dropped EXE
- Modifies data under HKEY_USERS
PID:4676
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
MD5ac4917a885cf6050b1a483e4bc4d2ea5
SHA1b1c0a9f27bd21c6bbb8e9be70db8777b4a2a640f
SHA256e39062a62c3c7617feeeff95ea8a0be51104a0d36f46e44eea22556fda74d8d9
SHA512092c67a3ecae1d187cad72a8ea1ea37cb78a0cf79c2cd7fb88953e5990669a2e871267015762fd46d274badb88ac0c1d73b00f1df7394d89bed48a3a45c2ba3d
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5cfdb3bcda9370fcb6b542bdc4bd278cb
SHA18afecf7e9b326957b1a6e3bb82e5d538bfa875b9
SHA2563c1853eef8e3176295dd6c22cdf0382c724fa6bb9469664905d973e80f76b3dc
SHA512ec9d6fc6c72f6aecc8209ff19c8bb9b73c4ff4a405ac370a647933b7cafc2196775205b179bb442106f437e751a5c485a0931597aa66a6544da0d6e6c1165757
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD52c8b89ff5cd570386bb88fd92a3efe52
SHA1d17e00ae539e2eead48464846e3500af4abd7ae0
SHA256627b4c4197f908e54bdfb510958989e8d7ff30175247a1c29bced07ebe3dc51b
SHA512a94edd637b041ad0b6c57b84953c52a04c26b90eae6b939724e2b4daea9d8aac15a872c38e8025cd809c301856e63e6e3b9c1160ac5fc6378820f0b9c7fa2c6e
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD5f82579704add3c905be75b5bf931a353
SHA1481225c6d3bbb5cf0fcac5ba1a749927a94ac463
SHA2564c02e85ad96abee5ceb1c83d2891c344ceea098befee928667937989a2c572bf
SHA51268e3632780d8cebf3f9b8210136505e7b1fc17552a00308fed23fcc999e81d72cfee80593dc917d9c2058181ac81ae7226adf6eeb73c7c6fdcdcb4748d89a640
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD58fa3a28baad99a68e685a54da772580a
SHA16a72a9b2af3a2d1f9ab405477bee01129c35ef23
SHA256f3c9028fea2184552982d8671987c7718aa87986e58bb38a526bc64fa7513b23
SHA51268392c873abdefad96b32d129db9c312c429d194782c9512861e17a82e37376b3ad2a7207d6d146a8a8e68adf25b8f8e19873db2e9076df299af032d5315aa55
-
C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-Interactive
Filesize19KB
MD55a3bd7508cc9fc8fc0d2a9750671fd8f
SHA17b3aef276885029ece2366e067bd46fb071e6668
SHA2563dd0927e295cff96f642e7f19d642054404edd20869473d201179bda71e7fd74
SHA51200880f45e159d7224ddc2b194a42c596b65d42887ef66871c16bf28ee1dcb97c284f2bf1116a36f3944e1ff1f53165b548eb03031ea2ea0f7596edcf7c13eedb
-
Filesize
4.1MB
MD56a606a74440b722c6626688cf82d7bc2
SHA1e2a5b79d87c787ec12e19b6bc96b9e70f428962e
SHA2566b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799
SHA512c9ca0fe5f474754fb1a4cc8906417f4c2438fc37a427e06fb5b14b787b353b08b1421a22ae9ef0a1d057a6b9694f43e8b5191a5d1db4e64ae5c2c472d5bae249
-
Filesize
2.0MB
MD58e67f58837092385dcf01e8a2b4f5783
SHA1012c49cfd8c5d06795a6f67ea2baf2a082cf8625
SHA256166ddb03ff3c89bd4525ac390067e180fdd08f10fbcf4aadb0189541673c03fa
SHA51240d8ae12663fc1851e171d9d86cea8bb12487b734c218d7b6f9742eb07d4ca265065cbd6d0bb908f8bda7e3d955c458dfe3fd13265bbf573b9351e0a2bf691ec