Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system - submitted
18/06/2024, 17:49
Behavioral task
behavioral1
Sample
8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe
Resource
win10v2004-20240611-en
General
- Target 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe
- Size 3.1MB
- Sample240618-wefhraxgml
- SHA256 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f
- MD5 50041c9d3b476dda21ed199fdf346aaf
- SHA1 5a73df246d5b9970f9c445127651b62ed502a375
- SHA512 16440fb313281c9da99370cf05a433a28af41ac6a34692b7b31254e61b7af53c6b903fa9a885a33263d931b8246de307b14ffe0a24a6f30f8c16612b9b48c730
- SSDEEP 49152:cqmwdl594cJ2gdv4B2lvBX/5LcB14vpKuoeZyZSP1RcvsjBux22wGVLf4O:cqHdnBJDkYBX/5LUivpKuoAqcQx2KL9
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
- 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 4356 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5024 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2424 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4372 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5000 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5020 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3988 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1840 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3284 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3972 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4928 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1176 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 380 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1764 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1804 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 540 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 776 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4640 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1844 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2160 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2172 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1384 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3196 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1220 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1268 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3020 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2108 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 5040 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3272 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1136 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1012 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3376 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 952 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4920 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2252 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1884 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4732 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1188 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2212 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2120 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1800 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3088 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 428 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4004 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 920 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 2648 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 4412 1924 schtasks.exe 85 Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 1448 1924 schtasks.exe 85 -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe -
resource yara_rule behavioral2/memory/4728-1-0x0000000000DD0000-0x00000000010E4000-memory.dmp dcrat behavioral2/files/0x000700000002349c-43.dat dcrat - Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Control Panel\International\Geo\Nation 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe Key value queried \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Control Panel\International\Geo\Nation SppExtComObj.exe - Executes dropped EXE 2 IoCs
pid Process 1876 SppExtComObj.exe 944 SppExtComObj.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe - Drops file in Program Files directory 10 IoCs
description ioc Process File created C:\Program Files (x86)\Common Files\Adobe\8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\explorer.exe 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe File created C:\Program Files\Windows Mail\csrss.exe 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe File created C:\Program Files (x86)\Windows Portable Devices\unsecapp.exe 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Resource\cc11b995f2a76d 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe File created C:\Program Files (x86)\Common Files\Adobe\b9ef282d50d431 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\7a0fd90576e088 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe File created C:\Program Files\Windows Mail\886983d96e3d3e 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe File created C:\Program Files (x86)\Windows Portable Devices\29c1c3cc0f7685 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Resource\winlogon.exe 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe - Drops file in Windows directory 4 IoCs
description ioc Process File created C:\Windows\fr-FR\StartMenuExperienceHost.exe 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe File created C:\Windows\fr-FR\55b276f4edf653 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe File created C:\Windows\TAPI\sihost.exe 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe File created C:\Windows\TAPI\66fc9ff0ee96c2 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000_Classes\Local Settings 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe Key created \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000_Classes\Local Settings SppExtComObj.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 48 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4356 schtasks.exe 1840 schtasks.exe 3972 schtasks.exe 1176 schtasks.exe 2108 schtasks.exe 2424 schtasks.exe 3284 schtasks.exe 540 schtasks.exe 3020 schtasks.exe 2212 schtasks.exe 1800 schtasks.exe 4928 schtasks.exe 776 schtasks.exe 4640 schtasks.exe 4732 schtasks.exe 4004 schtasks.exe 920 schtasks.exe 4372 schtasks.exe 3988 schtasks.exe 2160 schtasks.exe 5040 schtasks.exe 1188 schtasks.exe 3196 schtasks.exe 3272 schtasks.exe 428 schtasks.exe 5020 schtasks.exe 1012 schtasks.exe 952 schtasks.exe 2252 schtasks.exe 3088 schtasks.exe 2648 schtasks.exe 4412 schtasks.exe 5024 schtasks.exe 1764 schtasks.exe 1268 schtasks.exe 3376 schtasks.exe 4920 schtasks.exe 1884 schtasks.exe 2120 schtasks.exe 1448 schtasks.exe 5000 schtasks.exe 380 schtasks.exe 1804 schtasks.exe 1844 schtasks.exe 2172 schtasks.exe 1384 schtasks.exe 1220 schtasks.exe 1136 schtasks.exe - Suspicious behavior: EnumeratesProcesses 46 IoCs
pid Process 4728 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe 4728 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe 4728 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe 4728 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe 4728 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe 4728 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe 4728 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe 4728 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe 4728 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe 4728 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe 4728 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe 4728 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe 4728 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe 4728 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe 4728 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe 4728 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe 4728 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe 4728 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe 4728 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe 4728 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe 4728 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe 4728 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe 4728 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe 4728 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe 1876 SppExtComObj.exe 1876 SppExtComObj.exe 1876 SppExtComObj.exe 1876 SppExtComObj.exe 1876 SppExtComObj.exe 1876 SppExtComObj.exe 1876 SppExtComObj.exe 1876 SppExtComObj.exe 1876 SppExtComObj.exe 1876 SppExtComObj.exe 1876 SppExtComObj.exe 1876 SppExtComObj.exe 1876 SppExtComObj.exe 1876 SppExtComObj.exe 1876 SppExtComObj.exe 1876 SppExtComObj.exe 944 SppExtComObj.exe 944 SppExtComObj.exe 944 SppExtComObj.exe 944 SppExtComObj.exe 944 SppExtComObj.exe 944 SppExtComObj.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4728 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe Token: SeDebugPrivilege 1876 SppExtComObj.exe Token: SeDebugPrivilege 944 SppExtComObj.exe - Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 4728 wrote to memory of 936 4728 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe 135 PID 4728 wrote to memory of 936 4728 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe 135 PID 936 wrote to memory of 4304 936 cmd.exe 137 PID 936 wrote to memory of 4304 936 cmd.exe 137 PID 936 wrote to memory of 1876 936 cmd.exe 138 PID 936 wrote to memory of 1876 936 cmd.exe 138 PID 1876 wrote to memory of 5016 1876 SppExtComObj.exe 139 PID 1876 wrote to memory of 5016 1876 SppExtComObj.exe 139 PID 1876 wrote to memory of 3264 1876 SppExtComObj.exe 140 PID 1876 wrote to memory of 3264 1876 SppExtComObj.exe 140 PID 5016 wrote to memory of 944 5016 WScript.exe 141 PID 5016 wrote to memory of 944 5016 WScript.exe 141 - System policy modification 1 TTPs 9 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0" 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" SppExtComObj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe - 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\8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe"C:\Users\Admin\AppData\Local\Temp\8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe"1⤵
- UAC bypass
- Checks computer location settings
- Checks whether UAC is enabled
- 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
- System policy modification
PID:4728 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\kkMQtbsa5G.bat"2⤵
- Suspicious use of WriteProcessMemory
PID:936 -
C:\Windows\system32\w32tm.exew32tm /stripchart /computer:localhost /period:5 /dataonly /samples:23⤵PID:4304
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C:\Users\Public\Libraries\SppExtComObj.exe"C:\Users\Public\Libraries\SppExtComObj.exe"3⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1876 -
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\5005523a-07ab-47a5-bd84-75142f2848df.vbs"4⤵
- Suspicious use of WriteProcessMemory
PID:5016 -
C:\Users\Public\Libraries\SppExtComObj.exeC:\Users\Public\Libraries\SppExtComObj.exe5⤵
- UAC bypass
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
PID:944
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\6c94ffb4-4dd6-4d91-bc7e-ead00586d273.vbs"4⤵PID:3264
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sysmons" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\sysmon.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4356
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sysmon" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\sysmon.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5024
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sysmons" /sc MINUTE /mo 10 /tr "'C:\Recovery\WindowsRE\sysmon.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2424
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 12 /tr "'C:\Windows\fr-FR\StartMenuExperienceHost.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4372
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "StartMenuExperienceHost" /sc ONLOGON /tr "'C:\Windows\fr-FR\StartMenuExperienceHost.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5000
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 9 /tr "'C:\Windows\fr-FR\StartMenuExperienceHost.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5020
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 6 /tr "'C:\Users\Public\Libraries\SppExtComObj.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3988
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "SppExtComObj" /sc ONLOGON /tr "'C:\Users\Public\Libraries\SppExtComObj.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1840
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 13 /tr "'C:\Users\Public\Libraries\SppExtComObj.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3284
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 5 /tr "'C:\Users\Default User\SearchApp.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3972
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "SearchApp" /sc ONLOGON /tr "'C:\Users\Default User\SearchApp.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4928
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 10 /tr "'C:\Users\Default User\SearchApp.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1176
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 5 /tr "'C:\Program Files\Windows Mail\csrss.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:380
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files\Windows Mail\csrss.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1764
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "csrssc" /sc MINUTE /mo 13 /tr "'C:\Program Files\Windows Mail\csrss.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1804
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 12 /tr "'C:\Users\Public\Documents\My Pictures\unsecapp.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:540
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "unsecapp" /sc ONLOGON /tr "'C:\Users\Public\Documents\My Pictures\unsecapp.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:776
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 10 /tr "'C:\Users\Public\Documents\My Pictures\unsecapp.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4640
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 8 /tr "'C:\Users\Default User\RuntimeBroker.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1844
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Users\Default User\RuntimeBroker.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2160
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 14 /tr "'C:\Users\Default User\RuntimeBroker.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2172
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Windows Portable Devices\unsecapp.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1384
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "unsecapp" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Portable Devices\unsecapp.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3196
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Windows Portable Devices\unsecapp.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1220
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dwmd" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\dwm.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1268
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\dwm.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3020
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dwmd" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\dwm.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2108
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Resource\winlogon.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5040
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Resource\winlogon.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3272
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Adobe\Acrobat Reader DC\Resource\winlogon.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1136
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\sppsvc.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1012
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\sppsvc.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3376
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 10 /tr "'C:\Recovery\WindowsRE\sppsvc.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:952
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\Registry.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4920
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\Registry.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2252
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\Registry.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1884
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f8" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Common Files\Adobe\8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4732
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f" /sc ONLOGON /tr "'C:\Program Files (x86)\Common Files\Adobe\8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1188
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f8" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Common Files\Adobe\8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2212
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 6 /tr "'C:\Users\Admin\RuntimeBroker.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2120
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Users\Admin\RuntimeBroker.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1800
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 14 /tr "'C:\Users\Admin\RuntimeBroker.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3088
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sihosts" /sc MINUTE /mo 5 /tr "'C:\Windows\TAPI\sihost.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:428
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sihost" /sc ONLOGON /tr "'C:\Windows\TAPI\sihost.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4004
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sihosts" /sc MINUTE /mo 14 /tr "'C:\Windows\TAPI\sihost.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:920
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "explorere" /sc MINUTE /mo 7 /tr "'C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\explorer.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2648
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\explorer.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4412
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "explorere" /sc MINUTE /mo 10 /tr "'C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\explorer.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1448
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
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Downloads
- Path C:\Program Files\Windows Mail\csrss.exe
- Size 3.1MB
- SHA256 8ce6b9b905b77768b4806c491d303784d9ba8513c4616e07b8f7a75553a0d40f
- MD5 50041c9d3b476dda21ed199fdf346aaf
- SHA1 5a73df246d5b9970f9c445127651b62ed502a375
- SHA512 16440fb313281c9da99370cf05a433a28af41ac6a34692b7b31254e61b7af53c6b903fa9a885a33263d931b8246de307b14ffe0a24a6f30f8c16612b9b48c730
- SSDEEP 49152:cqmwdl594cJ2gdv4B2lvBX/5LcB14vpKuoeZyZSP1RcvsjBux22wGVLf4O:cqHdnBJDkYBX/5LUivpKuoAqcQx2KL9
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\SppExtComObj.exe.log
- Size 1KB
- SHA256 414659decfd237dde09625a49811e03b5b30ee06ee2ee97ea8bcfac394d281fd
- MD5 4a667f150a4d1d02f53a9f24d89d53d1
- SHA1 306e125c9edce66f28fdb63e6c4ca5c9ad6e8c97
- SHA512 4edd8e73ce03488a6d92750a782cd4042fbb54a5b3f8d8ba3ea227fda0653c2cd84f0c5d64976c7cdc1f518a2fdc8ff10e2a015ec7acf3cd01b0d62bc98542d8
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\5005523a-07ab-47a5-bd84-75142f2848df.vbs
- Size 718B
- SHA256 aa43e09c153ec6e1a030d9bfd7e42776b0c0a1e87c69aee524a4f77705736c7e
- MD5 a02fb59194fefe6b4a609f10cd022fd5
- SHA1 d5770552c71daf19026c4126ad4a9e75ba318271
- SHA512 2233bd80193a00bcca675c67b833e9cfe9790c19b06af688f95ff7c77663579697236c57780e7f9a7c3a60f4e74ed3c4f71351e3e2f765a4eb9642f790c8b214
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\6c94ffb4-4dd6-4d91-bc7e-ead00586d273.vbs
- Size 494B
- SHA256 168329b486c7d6ac319df5433c4dab47126a3e7aa9c36d7b7dd1aba7ffca151a
- MD5 c5f66434b530de7684d3ddebac30f13a
- SHA1 6858af84a74cea6c0fe5c743f14027780d4a849d
- SHA512 41a6692a8491278b8956baf51be9f15659214f2235b1da36f6045c22407c4d6c83cb868a1d539f3d82a1543b6d7e912c8cad302f93e6e1a111b98d081d058939
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\kkMQtbsa5G.bat
- Size 207B
- SHA256 a519f072f4a98c63a9216b203e83c45d404205e815fef77f4ab4df5bb09f171d
- MD5 0ba51c7ff374c654a652a65ccad5bba6
- SHA1 de38be745582ea3c294f8d947e1ccc4282850a32
- SHA512 0e9d0475eb987417ff4ccca69d9263c7a869dbad7dd5e103bd6e6a6d72ba072feef3c17b9f9bf8c2ce313f6a06f1344e476af7a3530b06c82648a10bde430996
- MD5 SHA1 SHA512