Analysis
- max time kernel
147s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
11/06/2024, 16:26
Behavioral task
behavioral1
Sample
a230b93fca18aaa16370ce5969ca90ad.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
a230b93fca18aaa16370ce5969ca90ad.exe
Resource
win10v2004-20240508-en
General
- Target a230b93fca18aaa16370ce5969ca90ad.exe
- Size 828KB
- Sample240611-txh1gstdnj
- SHA256 79b24566d743b542e79e4db241fe21c380a7a4a727b6900767854e0eb14cb17a
- MD5 a230b93fca18aaa16370ce5969ca90ad
- SHA1 0fa0279b55a899e44d47fe0539e0d3daf3422716
- SHA512 dad9983b7355f3271b943bb795d6f4d1ed982a46bf7ed9ab637c7c3b5c1ae6afa2fb4476fb167b4f5f78b1625416219b08412bcff41da3b73aebca48e0db445b
- SSDEEP 12288:uohTZpqQJCCw8rc/qGIfVTD/NOKLsBW3L+PQF5kMX7b:nFpqQDrc/q9VVLsBwcMLb
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
- Modifies WinLogon for persistence 2 TTPs 16 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Microsoft\\winlogon.exe\", \"C:\\Windows\\Prefetch\\ReadyBoot\\taskhostw.exe\", \"C:\\Windows\\SchCache\\SppExtComObj.exe\", \"C:\\Windows\\Globalization\\ICU\\spoolsv.exe\", \"C:\\Windows\\ShellComponents\\upfc.exe\", \"C:\\Program Files (x86)\\Reference Assemblies\\Microsoft\\Framework\\v3.5\\sysmon.exe\", \"C:\\Windows\\en-US\\csrss.exe\", \"C:\\Windows\\bcastdvr\\smss.exe\", \"C:\\Program Files (x86)\\Windows Defender\\uk-UA\\OfficeClickToRun.exe\", \"C:\\Users\\All Users\\Registry.exe\", \"C:\\Windows\\IdentityCRL\\INT\\dllhost.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Microsoft\\winlogon.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Microsoft\\winlogon.exe\", \"C:\\Windows\\Prefetch\\ReadyBoot\\taskhostw.exe\", \"C:\\Windows\\SchCache\\SppExtComObj.exe\", \"C:\\Windows\\Globalization\\ICU\\spoolsv.exe\", \"C:\\Windows\\ShellComponents\\upfc.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Microsoft\\winlogon.exe\", \"C:\\Windows\\Prefetch\\ReadyBoot\\taskhostw.exe\", \"C:\\Windows\\SchCache\\SppExtComObj.exe\", \"C:\\Windows\\Globalization\\ICU\\spoolsv.exe\", \"C:\\Windows\\ShellComponents\\upfc.exe\", \"C:\\Program Files (x86)\\Reference Assemblies\\Microsoft\\Framework\\v3.5\\sysmon.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Microsoft\\winlogon.exe\", \"C:\\Windows\\Prefetch\\ReadyBoot\\taskhostw.exe\", \"C:\\Windows\\SchCache\\SppExtComObj.exe\", \"C:\\Windows\\Globalization\\ICU\\spoolsv.exe\", \"C:\\Windows\\ShellComponents\\upfc.exe\", \"C:\\Program Files (x86)\\Reference Assemblies\\Microsoft\\Framework\\v3.5\\sysmon.exe\", \"C:\\Windows\\en-US\\csrss.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Microsoft\\winlogon.exe\", \"C:\\Windows\\Prefetch\\ReadyBoot\\taskhostw.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Microsoft\\winlogon.exe\", \"C:\\Windows\\Prefetch\\ReadyBoot\\taskhostw.exe\", \"C:\\Windows\\SchCache\\SppExtComObj.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Microsoft\\winlogon.exe\", \"C:\\Windows\\Prefetch\\ReadyBoot\\taskhostw.exe\", \"C:\\Windows\\SchCache\\SppExtComObj.exe\", \"C:\\Windows\\Globalization\\ICU\\spoolsv.exe\", \"C:\\Windows\\ShellComponents\\upfc.exe\", \"C:\\Program Files (x86)\\Reference Assemblies\\Microsoft\\Framework\\v3.5\\sysmon.exe\", \"C:\\Windows\\en-US\\csrss.exe\", \"C:\\Windows\\bcastdvr\\smss.exe\", \"C:\\Program Files (x86)\\Windows Defender\\uk-UA\\OfficeClickToRun.exe\", \"C:\\Users\\All Users\\Registry.exe\", \"C:\\Windows\\IdentityCRL\\INT\\dllhost.exe\", \"C:\\Users\\Admin\\Desktop\\backgroundTaskHost.exe\", \"C:\\Users\\Public\\Documents\\My Videos\\winlogon.exe\", \"C:\\Recovery\\WindowsRE\\SearchApp.exe\", \"C:\\Recovery\\WindowsRE\\StartMenuExperienceHost.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Microsoft\\winlogon.exe\", \"C:\\Windows\\Prefetch\\ReadyBoot\\taskhostw.exe\", \"C:\\Windows\\SchCache\\SppExtComObj.exe\", \"C:\\Windows\\Globalization\\ICU\\spoolsv.exe\", \"C:\\Windows\\ShellComponents\\upfc.exe\", \"C:\\Program Files (x86)\\Reference Assemblies\\Microsoft\\Framework\\v3.5\\sysmon.exe\", \"C:\\Windows\\en-US\\csrss.exe\", \"C:\\Windows\\bcastdvr\\smss.exe\", \"C:\\Program Files (x86)\\Windows Defender\\uk-UA\\OfficeClickToRun.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Microsoft\\winlogon.exe\", \"C:\\Windows\\Prefetch\\ReadyBoot\\taskhostw.exe\", \"C:\\Windows\\SchCache\\SppExtComObj.exe\", \"C:\\Windows\\Globalization\\ICU\\spoolsv.exe\", \"C:\\Windows\\ShellComponents\\upfc.exe\", \"C:\\Program Files (x86)\\Reference Assemblies\\Microsoft\\Framework\\v3.5\\sysmon.exe\", \"C:\\Windows\\en-US\\csrss.exe\", \"C:\\Windows\\bcastdvr\\smss.exe\", \"C:\\Program Files (x86)\\Windows Defender\\uk-UA\\OfficeClickToRun.exe\", \"C:\\Users\\All Users\\Registry.exe\", \"C:\\Windows\\IdentityCRL\\INT\\dllhost.exe\", \"C:\\Users\\Admin\\Desktop\\backgroundTaskHost.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Microsoft\\winlogon.exe\", \"C:\\Windows\\Prefetch\\ReadyBoot\\taskhostw.exe\", \"C:\\Windows\\SchCache\\SppExtComObj.exe\", \"C:\\Windows\\Globalization\\ICU\\spoolsv.exe\", \"C:\\Windows\\ShellComponents\\upfc.exe\", \"C:\\Program Files (x86)\\Reference Assemblies\\Microsoft\\Framework\\v3.5\\sysmon.exe\", \"C:\\Windows\\en-US\\csrss.exe\", \"C:\\Windows\\bcastdvr\\smss.exe\", \"C:\\Program Files (x86)\\Windows Defender\\uk-UA\\OfficeClickToRun.exe\", \"C:\\Users\\All Users\\Registry.exe\", \"C:\\Windows\\IdentityCRL\\INT\\dllhost.exe\", \"C:\\Users\\Admin\\Desktop\\backgroundTaskHost.exe\", \"C:\\Users\\Public\\Documents\\My Videos\\winlogon.exe\", \"C:\\Recovery\\WindowsRE\\SearchApp.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Microsoft\\winlogon.exe\", \"C:\\Windows\\Prefetch\\ReadyBoot\\taskhostw.exe\", \"C:\\Windows\\SchCache\\SppExtComObj.exe\", \"C:\\Windows\\Globalization\\ICU\\spoolsv.exe\", \"C:\\Windows\\ShellComponents\\upfc.exe\", \"C:\\Program Files (x86)\\Reference Assemblies\\Microsoft\\Framework\\v3.5\\sysmon.exe\", \"C:\\Windows\\en-US\\csrss.exe\", \"C:\\Windows\\bcastdvr\\smss.exe\", \"C:\\Program Files (x86)\\Windows Defender\\uk-UA\\OfficeClickToRun.exe\", \"C:\\Users\\All Users\\Registry.exe\", \"C:\\Windows\\IdentityCRL\\INT\\dllhost.exe\", \"C:\\Users\\Admin\\Desktop\\backgroundTaskHost.exe\", \"C:\\Users\\Public\\Documents\\My Videos\\winlogon.exe\", \"C:\\Recovery\\WindowsRE\\SearchApp.exe\", \"C:\\Recovery\\WindowsRE\\StartMenuExperienceHost.exe\", \"C:\\Recovery\\WindowsRE\\RuntimeBroker.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Microsoft\\winlogon.exe\", \"C:\\Windows\\Prefetch\\ReadyBoot\\taskhostw.exe\", \"C:\\Windows\\SchCache\\SppExtComObj.exe\", \"C:\\Windows\\Globalization\\ICU\\spoolsv.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Microsoft\\winlogon.exe\", \"C:\\Windows\\Prefetch\\ReadyBoot\\taskhostw.exe\", \"C:\\Windows\\SchCache\\SppExtComObj.exe\", \"C:\\Windows\\Globalization\\ICU\\spoolsv.exe\", \"C:\\Windows\\ShellComponents\\upfc.exe\", \"C:\\Program Files (x86)\\Reference Assemblies\\Microsoft\\Framework\\v3.5\\sysmon.exe\", \"C:\\Windows\\en-US\\csrss.exe\", \"C:\\Windows\\bcastdvr\\smss.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Microsoft\\winlogon.exe\", \"C:\\Windows\\Prefetch\\ReadyBoot\\taskhostw.exe\", \"C:\\Windows\\SchCache\\SppExtComObj.exe\", \"C:\\Windows\\Globalization\\ICU\\spoolsv.exe\", \"C:\\Windows\\ShellComponents\\upfc.exe\", \"C:\\Program Files (x86)\\Reference Assemblies\\Microsoft\\Framework\\v3.5\\sysmon.exe\", \"C:\\Windows\\en-US\\csrss.exe\", \"C:\\Windows\\bcastdvr\\smss.exe\", \"C:\\Program Files (x86)\\Windows Defender\\uk-UA\\OfficeClickToRun.exe\", \"C:\\Users\\All Users\\Registry.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Microsoft\\winlogon.exe\", \"C:\\Windows\\Prefetch\\ReadyBoot\\taskhostw.exe\", \"C:\\Windows\\SchCache\\SppExtComObj.exe\", \"C:\\Windows\\Globalization\\ICU\\spoolsv.exe\", \"C:\\Windows\\ShellComponents\\upfc.exe\", \"C:\\Program Files (x86)\\Reference Assemblies\\Microsoft\\Framework\\v3.5\\sysmon.exe\", \"C:\\Windows\\en-US\\csrss.exe\", \"C:\\Windows\\bcastdvr\\smss.exe\", \"C:\\Program Files (x86)\\Windows Defender\\uk-UA\\OfficeClickToRun.exe\", \"C:\\Users\\All Users\\Registry.exe\", \"C:\\Windows\\IdentityCRL\\INT\\dllhost.exe\", \"C:\\Users\\Admin\\Desktop\\backgroundTaskHost.exe\", \"C:\\Users\\Public\\Documents\\My Videos\\winlogon.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe - Process spawned unexpected child process 48 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5076 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1752 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3500 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4624 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4772 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3748 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4748 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3884 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3052 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1560 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1388 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3144 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2204 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2940 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4996 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4392 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4608 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3448 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3868 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4920 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1472 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1916 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1824 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1460 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4308 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 512 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3520 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2680 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4180 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4652 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5104 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4820 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 868 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3200 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4168 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1900 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2748 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1532 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2100 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5068 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3172 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3924 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3264 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4252 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4720 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2968 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1424 876 schtasks.exe 81 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1004 876 schtasks.exe 81 -
resource yara_rule behavioral2/memory/1976-1-0x0000000000330000-0x0000000000406000-memory.dmp dcrat behavioral2/files/0x0007000000023404-11.dat dcrat - Checks computer location settings 2 TTPs 8 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation Registry.exe Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation Registry.exe Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation Registry.exe Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation Registry.exe Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation Registry.exe Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation Registry.exe Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation Registry.exe Key value queried \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation a230b93fca18aaa16370ce5969ca90ad.exe - Executes dropped EXE 8 IoCs
pid Process 1744 Registry.exe 4944 Registry.exe 4608 Registry.exe 1800 Registry.exe 4412 Registry.exe 3432 Registry.exe 2200 Registry.exe 2216 Registry.exe - Adds Run key to start application 2 TTPs 32 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taskhostw = "\"C:\\Windows\\Prefetch\\ReadyBoot\\taskhostw.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SppExtComObj = "\"C:\\Windows\\SchCache\\SppExtComObj.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\upfc = "\"C:\\Windows\\ShellComponents\\upfc.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\OfficeClickToRun = "\"C:\\Program Files (x86)\\Windows Defender\\uk-UA\\OfficeClickToRun.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SearchApp = "\"C:\\Recovery\\WindowsRE\\SearchApp.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Recovery\\WindowsRE\\RuntimeBroker.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\Windows\\bcastdvr\\smss.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\taskhostw = "\"C:\\Windows\\Prefetch\\ReadyBoot\\taskhostw.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\backgroundTaskHost = "\"C:\\Users\\Admin\\Desktop\\backgroundTaskHost.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SppExtComObj = "\"C:\\Windows\\SchCache\\SppExtComObj.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\upfc = "\"C:\\Windows\\ShellComponents\\upfc.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Users\\Public\\Documents\\My Videos\\winlogon.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\StartMenuExperienceHost = "\"C:\\Recovery\\WindowsRE\\StartMenuExperienceHost.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SearchApp = "\"C:\\Recovery\\WindowsRE\\SearchApp.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Program Files (x86)\\Microsoft\\winlogon.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sysmon = "\"C:\\Program Files (x86)\\Reference Assemblies\\Microsoft\\Framework\\v3.5\\sysmon.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sysmon = "\"C:\\Program Files (x86)\\Reference Assemblies\\Microsoft\\Framework\\v3.5\\sysmon.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\en-US\\csrss.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\OfficeClickToRun = "\"C:\\Program Files (x86)\\Windows Defender\\uk-UA\\OfficeClickToRun.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\backgroundTaskHost = "\"C:\\Users\\Admin\\Desktop\\backgroundTaskHost.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Registry = "\"C:\\Users\\All Users\\Registry.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Registry = "\"C:\\Users\\All Users\\Registry.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Windows\\IdentityCRL\\INT\\dllhost.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Program Files (x86)\\Microsoft\\winlogon.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\spoolsv = "\"C:\\Windows\\Globalization\\ICU\\spoolsv.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\en-US\\csrss.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RuntimeBroker = "\"C:\\Recovery\\WindowsRE\\RuntimeBroker.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\spoolsv = "\"C:\\Windows\\Globalization\\ICU\\spoolsv.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\Windows\\bcastdvr\\smss.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Windows\\IdentityCRL\\INT\\dllhost.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Users\\Public\\Documents\\My Videos\\winlogon.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\StartMenuExperienceHost = "\"C:\\Recovery\\WindowsRE\\StartMenuExperienceHost.exe\"" a230b93fca18aaa16370ce5969ca90ad.exe - Legitimate hosting services abused for malware hosting/C2 1 TTPs 7 IoCs
flow ioc 3 pastebin.com 10 pastebin.com 12 pastebin.com 13 pastebin.com 14 pastebin.com 15 pastebin.com 16 pastebin.com - Drops file in Program Files directory 7 IoCs
description ioc Process File created C:\Program Files (x86)\Windows Defender\uk-UA\e6c9b481da804f a230b93fca18aaa16370ce5969ca90ad.exe File created C:\Program Files (x86)\Microsoft\winlogon.exe a230b93fca18aaa16370ce5969ca90ad.exe File opened for modification C:\Program Files (x86)\Microsoft\winlogon.exe a230b93fca18aaa16370ce5969ca90ad.exe File created C:\Program Files (x86)\Microsoft\cc11b995f2a76d a230b93fca18aaa16370ce5969ca90ad.exe File created C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\sysmon.exe a230b93fca18aaa16370ce5969ca90ad.exe File created C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\121e5b5079f7c0 a230b93fca18aaa16370ce5969ca90ad.exe File created C:\Program Files (x86)\Windows Defender\uk-UA\OfficeClickToRun.exe a230b93fca18aaa16370ce5969ca90ad.exe - Drops file in Windows directory 14 IoCs
description ioc Process File created C:\Windows\Prefetch\ReadyBoot\taskhostw.exe a230b93fca18aaa16370ce5969ca90ad.exe File created C:\Windows\SchCache\e1ef82546f0b02 a230b93fca18aaa16370ce5969ca90ad.exe File created C:\Windows\bcastdvr\69ddcba757bf72 a230b93fca18aaa16370ce5969ca90ad.exe File created C:\Windows\SchCache\SppExtComObj.exe a230b93fca18aaa16370ce5969ca90ad.exe File created C:\Windows\Prefetch\ReadyBoot\ea9f0e6c9e2dcd a230b93fca18aaa16370ce5969ca90ad.exe File created C:\Windows\Globalization\ICU\f3b6ecef712a24 a230b93fca18aaa16370ce5969ca90ad.exe File created C:\Windows\ShellComponents\ea1d8f6d871115 a230b93fca18aaa16370ce5969ca90ad.exe File created C:\Windows\en-US\886983d96e3d3e a230b93fca18aaa16370ce5969ca90ad.exe File created C:\Windows\bcastdvr\smss.exe a230b93fca18aaa16370ce5969ca90ad.exe File created C:\Windows\Globalization\ICU\spoolsv.exe a230b93fca18aaa16370ce5969ca90ad.exe File created C:\Windows\ShellComponents\upfc.exe a230b93fca18aaa16370ce5969ca90ad.exe File created C:\Windows\en-US\csrss.exe a230b93fca18aaa16370ce5969ca90ad.exe File created C:\Windows\IdentityCRL\INT\dllhost.exe a230b93fca18aaa16370ce5969ca90ad.exe File created C:\Windows\IdentityCRL\INT\5940a34987c991 a230b93fca18aaa16370ce5969ca90ad.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 1 TTPs 48 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3144 schtasks.exe 3868 schtasks.exe 4920 schtasks.exe 1460 schtasks.exe 3520 schtasks.exe 2968 schtasks.exe 5068 schtasks.exe 4252 schtasks.exe 5076 schtasks.exe 1752 schtasks.exe 3500 schtasks.exe 4624 schtasks.exe 4608 schtasks.exe 2748 schtasks.exe 3924 schtasks.exe 1424 schtasks.exe 4772 schtasks.exe 3748 schtasks.exe 1560 schtasks.exe 3448 schtasks.exe 1916 schtasks.exe 1532 schtasks.exe 868 schtasks.exe 2100 schtasks.exe 3884 schtasks.exe 1472 schtasks.exe 1824 schtasks.exe 512 schtasks.exe 2680 schtasks.exe 4820 schtasks.exe 4180 schtasks.exe 3172 schtasks.exe 1388 schtasks.exe 1900 schtasks.exe 2940 schtasks.exe 4392 schtasks.exe 5104 schtasks.exe 1004 schtasks.exe 3200 schtasks.exe 4168 schtasks.exe 4748 schtasks.exe 3052 schtasks.exe 2204 schtasks.exe 4996 schtasks.exe 4308 schtasks.exe 4652 schtasks.exe 3264 schtasks.exe 4720 schtasks.exe - Modifies registry class 8 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\Local Settings a230b93fca18aaa16370ce5969ca90ad.exe Key created \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\Local Settings Registry.exe Key created \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\Local Settings Registry.exe Key created \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\Local Settings Registry.exe Key created \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\Local Settings Registry.exe Key created \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\Local Settings Registry.exe Key created \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\Local Settings Registry.exe Key created \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\Local Settings Registry.exe - Suspicious behavior: EnumeratesProcesses 13 IoCs
pid Process 1976 a230b93fca18aaa16370ce5969ca90ad.exe 1976 a230b93fca18aaa16370ce5969ca90ad.exe 1976 a230b93fca18aaa16370ce5969ca90ad.exe 1976 a230b93fca18aaa16370ce5969ca90ad.exe 1976 a230b93fca18aaa16370ce5969ca90ad.exe 1744 Registry.exe 4944 Registry.exe 4608 Registry.exe 1800 Registry.exe 4412 Registry.exe 3432 Registry.exe 2200 Registry.exe 2216 Registry.exe - Suspicious use of AdjustPrivilegeToken 9 IoCs
description pid Process Token: SeDebugPrivilege 1976 a230b93fca18aaa16370ce5969ca90ad.exe Token: SeDebugPrivilege 1744 Registry.exe Token: SeDebugPrivilege 4944 Registry.exe Token: SeDebugPrivilege 4608 Registry.exe Token: SeDebugPrivilege 1800 Registry.exe Token: SeDebugPrivilege 4412 Registry.exe Token: SeDebugPrivilege 3432 Registry.exe Token: SeDebugPrivilege 2200 Registry.exe Token: SeDebugPrivilege 2216 Registry.exe - Suspicious use of WriteProcessMemory 48 IoCs
description pid Process procid_target PID 1976 wrote to memory of 432 1976 a230b93fca18aaa16370ce5969ca90ad.exe 130 PID 1976 wrote to memory of 432 1976 a230b93fca18aaa16370ce5969ca90ad.exe 130 PID 432 wrote to memory of 4532 432 cmd.exe 132 PID 432 wrote to memory of 4532 432 cmd.exe 132 PID 432 wrote to memory of 1744 432 cmd.exe 137 PID 432 wrote to memory of 1744 432 cmd.exe 137 PID 1744 wrote to memory of 364 1744 Registry.exe 138 PID 1744 wrote to memory of 364 1744 Registry.exe 138 PID 364 wrote to memory of 4476 364 cmd.exe 140 PID 364 wrote to memory of 4476 364 cmd.exe 140 PID 364 wrote to memory of 4944 364 cmd.exe 141 PID 364 wrote to memory of 4944 364 cmd.exe 141 PID 4944 wrote to memory of 3968 4944 Registry.exe 143 PID 4944 wrote to memory of 3968 4944 Registry.exe 143 PID 3968 wrote to memory of 4976 3968 cmd.exe 145 PID 3968 wrote to memory of 4976 3968 cmd.exe 145 PID 3968 wrote to memory of 4608 3968 cmd.exe 148 PID 3968 wrote to memory of 4608 3968 cmd.exe 148 PID 4608 wrote to memory of 3312 4608 Registry.exe 150 PID 4608 wrote to memory of 3312 4608 Registry.exe 150 PID 3312 wrote to memory of 3608 3312 cmd.exe 152 PID 3312 wrote to memory of 3608 3312 cmd.exe 152 PID 3312 wrote to memory of 1800 3312 cmd.exe 155 PID 3312 wrote to memory of 1800 3312 cmd.exe 155 PID 1800 wrote to memory of 4892 1800 Registry.exe 156 PID 1800 wrote to memory of 4892 1800 Registry.exe 156 PID 4892 wrote to memory of 5024 4892 cmd.exe 158 PID 4892 wrote to memory of 5024 4892 cmd.exe 158 PID 4892 wrote to memory of 4412 4892 cmd.exe 159 PID 4892 wrote to memory of 4412 4892 cmd.exe 159 PID 4412 wrote to memory of 2524 4412 Registry.exe 160 PID 4412 wrote to memory of 2524 4412 Registry.exe 160 PID 2524 wrote to memory of 4756 2524 cmd.exe 162 PID 2524 wrote to memory of 4756 2524 cmd.exe 162 PID 2524 wrote to memory of 3432 2524 cmd.exe 163 PID 2524 wrote to memory of 3432 2524 cmd.exe 163 PID 3432 wrote to memory of 2080 3432 Registry.exe 164 PID 3432 wrote to memory of 2080 3432 Registry.exe 164 PID 2080 wrote to memory of 3388 2080 cmd.exe 166 PID 2080 wrote to memory of 3388 2080 cmd.exe 166 PID 2080 wrote to memory of 2200 2080 cmd.exe 167 PID 2080 wrote to memory of 2200 2080 cmd.exe 167 PID 2200 wrote to memory of 4448 2200 Registry.exe 168 PID 2200 wrote to memory of 4448 2200 Registry.exe 168 PID 4448 wrote to memory of 1416 4448 cmd.exe 170 PID 4448 wrote to memory of 1416 4448 cmd.exe 170 PID 4448 wrote to memory of 2216 4448 cmd.exe 171 PID 4448 wrote to memory of 2216 4448 cmd.exe 171 - 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\a230b93fca18aaa16370ce5969ca90ad.exe"C:\Users\Admin\AppData\Local\Temp\a230b93fca18aaa16370ce5969ca90ad.exe"1⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Adds Run key to start application
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1976 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\rQxrSJBmtZ.bat"2⤵
- Suspicious use of WriteProcessMemory
PID:432 -
C:\Windows\system32\w32tm.exew32tm /stripchart /computer:localhost /period:5 /dataonly /samples:23⤵PID:4532
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C:\Users\All Users\Registry.exe"C:\Users\All Users\Registry.exe"3⤵
- Checks computer location settings
- Executes dropped EXE
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1744 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\zAqEIlSfAD.bat"4⤵
- Suspicious use of WriteProcessMemory
PID:364 -
C:\Windows\system32\w32tm.exew32tm /stripchart /computer:localhost /period:5 /dataonly /samples:25⤵PID:4476
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C:\Users\All Users\Registry.exe"C:\Users\All Users\Registry.exe"5⤵
- Checks computer location settings
- Executes dropped EXE
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4944 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\iVu5YTRuDT.bat"6⤵
- Suspicious use of WriteProcessMemory
PID:3968 -
C:\Windows\system32\w32tm.exew32tm /stripchart /computer:localhost /period:5 /dataonly /samples:27⤵PID:4976
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C:\Users\All Users\Registry.exe"C:\Users\All Users\Registry.exe"7⤵
- Checks computer location settings
- Executes dropped EXE
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4608 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\gQkyN2upze.bat"8⤵
- Suspicious use of WriteProcessMemory
PID:3312 -
C:\Windows\system32\w32tm.exew32tm /stripchart /computer:localhost /period:5 /dataonly /samples:29⤵PID:3608
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C:\Users\All Users\Registry.exe"C:\Users\All Users\Registry.exe"9⤵
- Checks computer location settings
- Executes dropped EXE
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1800 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\zAqEIlSfAD.bat"10⤵
- Suspicious use of WriteProcessMemory
PID:4892 -
C:\Windows\system32\w32tm.exew32tm /stripchart /computer:localhost /period:5 /dataonly /samples:211⤵PID:5024
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C:\Users\All Users\Registry.exe"C:\Users\All Users\Registry.exe"11⤵
- Checks computer location settings
- Executes dropped EXE
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4412 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\IxigaWiN4Z.bat"12⤵
- Suspicious use of WriteProcessMemory
PID:2524 -
C:\Windows\system32\w32tm.exew32tm /stripchart /computer:localhost /period:5 /dataonly /samples:213⤵PID:4756
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C:\Users\All Users\Registry.exe"C:\Users\All Users\Registry.exe"13⤵
- Checks computer location settings
- Executes dropped EXE
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3432 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\Kz6bOuYaab.bat"14⤵
- Suspicious use of WriteProcessMemory
PID:2080 -
C:\Windows\system32\w32tm.exew32tm /stripchart /computer:localhost /period:5 /dataonly /samples:215⤵PID:3388
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C:\Users\All Users\Registry.exe"C:\Users\All Users\Registry.exe"15⤵
- Checks computer location settings
- Executes dropped EXE
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2200 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\vCRFnHZZKP.bat"16⤵
- Suspicious use of WriteProcessMemory
PID:4448 -
C:\Windows\system32\w32tm.exew32tm /stripchart /computer:localhost /period:5 /dataonly /samples:217⤵PID:1416
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C:\Users\All Users\Registry.exe"C:\Users\All Users\Registry.exe"17⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2216
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Microsoft\winlogon.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5076
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft\winlogon.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1752
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Microsoft\winlogon.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3500
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 7 /tr "'C:\Windows\Prefetch\ReadyBoot\taskhostw.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4624
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Windows\Prefetch\ReadyBoot\taskhostw.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4772
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 13 /tr "'C:\Windows\Prefetch\ReadyBoot\taskhostw.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3748
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 13 /tr "'C:\Windows\SchCache\SppExtComObj.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4748
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "SppExtComObj" /sc ONLOGON /tr "'C:\Windows\SchCache\SppExtComObj.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3884
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 7 /tr "'C:\Windows\SchCache\SppExtComObj.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3052
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 7 /tr "'C:\Windows\Globalization\ICU\spoolsv.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1560
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Windows\Globalization\ICU\spoolsv.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1388
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 6 /tr "'C:\Windows\Globalization\ICU\spoolsv.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3144
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "upfcu" /sc MINUTE /mo 14 /tr "'C:\Windows\ShellComponents\upfc.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2204
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "upfc" /sc ONLOGON /tr "'C:\Windows\ShellComponents\upfc.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2940
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "upfcu" /sc MINUTE /mo 11 /tr "'C:\Windows\ShellComponents\upfc.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4996
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sysmons" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\sysmon.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4392
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sysmon" /sc ONLOGON /tr "'C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\sysmon.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4608
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sysmons" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\sysmon.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3448
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 8 /tr "'C:\Windows\en-US\csrss.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3868
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Windows\en-US\csrss.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4920
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 6 /tr "'C:\Windows\en-US\csrss.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1472
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "smsss" /sc MINUTE /mo 10 /tr "'C:\Windows\bcastdvr\smss.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1916
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Windows\bcastdvr\smss.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1824
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "smsss" /sc MINUTE /mo 6 /tr "'C:\Windows\bcastdvr\smss.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1460
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Windows Defender\uk-UA\OfficeClickToRun.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4308
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "OfficeClickToRun" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Defender\uk-UA\OfficeClickToRun.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:512
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Windows Defender\uk-UA\OfficeClickToRun.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3520
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 8 /tr "'C:\Users\All Users\Registry.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2680
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Users\All Users\Registry.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4180
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 5 /tr "'C:\Users\All Users\Registry.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4652
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 9 /tr "'C:\Windows\IdentityCRL\INT\dllhost.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5104
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Windows\IdentityCRL\INT\dllhost.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4820
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 13 /tr "'C:\Windows\IdentityCRL\INT\dllhost.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:868
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 6 /tr "'C:\Users\Admin\Desktop\backgroundTaskHost.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3200
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "backgroundTaskHost" /sc ONLOGON /tr "'C:\Users\Admin\Desktop\backgroundTaskHost.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4168
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 10 /tr "'C:\Users\Admin\Desktop\backgroundTaskHost.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1900
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 8 /tr "'C:\Users\Public\Documents\My Videos\winlogon.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2748
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Users\Public\Documents\My Videos\winlogon.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1532
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 12 /tr "'C:\Users\Public\Documents\My Videos\winlogon.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2100
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 10 /tr "'C:\Recovery\WindowsRE\SearchApp.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5068
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "SearchApp" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\SearchApp.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3172
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\SearchApp.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3924
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\StartMenuExperienceHost.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3264
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "StartMenuExperienceHost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\StartMenuExperienceHost.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4252
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\StartMenuExperienceHost.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4720
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2968
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1424
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1004
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Scheduled Task/Job
1Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\Registry.exe.log
- Size 1KB
- SHA256 ee954c5d8156fd8890e582c716e5758ed9b33721258f10e758bdc31ccbcb1924
- MD5 baf55b95da4a601229647f25dad12878
- SHA1 abc16954ebfd213733c4493fc1910164d825cac8
- SHA512 24f502fedb1a305d0d7b08857ffc1db9b2359ff34e06d5748ecc84e35c985f29a20d9f0a533bea32d234ab37097ec0481620c63b14ac89b280e75e14d19fd545
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\IxigaWiN4Z.bat
- Size 196B
- SHA256 b29a7412f161ed74fcc28ae47325b0caf9440857a6e2331f7190bba62ac25b89
- MD5 202d8f10294ebe00971ae75f847e69d8
- SHA1 13f0803f8ceed5b1120b7f8820bef09dab732dac
- SHA512 5c329931a262728a873e51422c39b191b87435bee3617fa7ba402991a529b0b1c4426cf26e417125fa40d6d65275e0c34772b3690e8947cdfc69c707a26749bd
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\Kz6bOuYaab.bat
- Size 196B
- SHA256 f14f64c564fc8fb5b35d5ab8ea56847d20c154e0bdced9c4a931689c78ee7db6
- MD5 26e6242d2cf3a97d9bfd875ac09a56b2
- SHA1 7032300480f2d99650bb2d54714f53e7f3a96da4
- SHA512 e2550fe0aa5879eb5dd945cf5a6d0b2b8bc54de915ee2c4f18a28a422023c32e88a1f6100a06c53ef8a2e48fd62f551dfa4a8f2905ef0fe07494e5c4a85efcd2
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\gQkyN2upze.bat
- Size 196B
- SHA256 f6a144d63b2665a0e5cae78bd4d1562adb0d11f11576dab3eeba062e9185488c
- MD5 62cb33367e6353a2606633b9aa08b005
- SHA1 36639a8a578f3a8577dd0a48de34a1148c6a3f04
- SHA512 ea31389cd4b030602d63d0e0885a91bc3f34d62e8d9a1cb1d8f1c26f4ad076faa967113eb250e3fd1401010b2a7a0d66ba94708b828f08a1ff9c245197e5fe9f
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\iVu5YTRuDT.bat
- Size 196B
- SHA256 d2b6a4d13f19805d65abaf7f987d876d6c5005ce91e79bfabf7cb9a83550c0a0
- MD5 5b28d1c1fb7271372b5abebbd869c384
- SHA1 35b9bbd1f2063ba251e2f60094d40136b6b0b3b0
- SHA512 b317ecd47b968eccbb3be0802164683aba1648001d7ab36f680fbd4d0f619f6947bbf5d93bc803353b22dc828744e0fc2f38d5f4ed02f19e64703f5c381d4275
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\rQxrSJBmtZ.bat
- Size 196B
- SHA256 73984e00121bdc2d82fe9f614280a4c461f5a69375685c74bb5aa9590089fe1a
- MD5 0e7c3fafff20721b1ab7206025ef5416
- SHA1 697195025489a6c3192a70c04b9de86374eb11ba
- SHA512 38f382da6ece544cc5d9c99aa1ec973a7df2968a9b21a7ac02c7e2a7e4059476f9c876b7179e995e4c679044714a144095a719d9f1411c3467e231a01b70afe7
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\vCRFnHZZKP.bat
- Size 196B
- SHA256 859e6c6bfe700963727864041dfa20e07ca5ccfe82452037734894f30c3551de
- MD5 4e112a2fed4dfa1221a8a3855bec9e9e
- SHA1 7ba99096a20755170e4449074e0e342309a0bbdc
- SHA512 6b90e299c6002908a9a703a26ee39284756897765916bc66edbddc5f9e19fcdff270c955af33a30e8663858d49a923afc18fa81328d892f584eb9482b7581ead
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\zAqEIlSfAD.bat
- Size 196B
- SHA256 1566f45553f2e85dd2b563fbb714f1f37f60bab05f9fd9a9e827d256266f0ce5
- MD5 db8fbdb12fcd949fb8fffc307ce244ac
- SHA1 9c3eb1993ac4c00a65ca29885a25904d90d3276c
- SHA512 be6985beb525db69f46232f028bbd16882ada0f093f1adea7bdd65abf8da407e513ad4a03ca02af23c63c41dc605fa2f159b0e0bf64c7e4187d552d46b19fc18
- MD5 SHA1 SHA512
- Path C:\Windows\ShellComponents\upfc.exe
- Size 828KB
- SHA256 79b24566d743b542e79e4db241fe21c380a7a4a727b6900767854e0eb14cb17a
- MD5 a230b93fca18aaa16370ce5969ca90ad
- SHA1 0fa0279b55a899e44d47fe0539e0d3daf3422716
- SHA512 dad9983b7355f3271b943bb795d6f4d1ed982a46bf7ed9ab637c7c3b5c1ae6afa2fb4476fb167b4f5f78b1625416219b08412bcff41da3b73aebca48e0db445b
- SSDEEP 12288:uohTZpqQJCCw8rc/qGIfVTD/NOKLsBW3L+PQF5kMX7b:nFpqQDrc/q9VVLsBwcMLb
- MD5 SHA1 SHA512 SSDEEP