Analysis
- max time kernel
47s - max time network
39s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system - submitted
21/07/2024, 09:38
Behavioral task
behavioral1
Sample
c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe
Resource
win7-20240708-en
windows7-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
16 signatures
150 seconds
Errors
Reason
Machine shutdown
General
- Target c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe
- Size 145KB
- Sample240721-ll4ttazdpl
- SHA256 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505
- MD5 337559ae1b02b42586781787918b4b6c
- SHA1 114577ce6270fde6ed9dbc782484bfa36766baed
- SHA512 8f6a3ed66d74a3950c78b24c8617714697ba8f3eea8ff75ba74206a2ee814212389d50d2824cdf96311774f16730429e4bae28b9c59b97dd0baf4e20dc73189f
- SSDEEP 3072:uqJogYkcSNm9V7D/Lwi7Z2ncxMN9vMWT:uq2kc4m9tDTwi7Z2cF
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
pid Process 4692 D38D.tmp - Executes dropped EXE 1 IoCs
pid Process 4692 D38D.tmp - Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Drops desktop.ini file(s) 2 IoCs
description ioc Process File opened for modification C:\$Recycle.Bin\S-1-5-21-47134698-4092160662-1261813102-1000\desktop.ini c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-47134698-4092160662-1261813102-1000\desktop.ini c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe - Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\system32\spool\PRINTERS\00002.SPL splwow64.exe File created C:\Windows\system32\spool\PRINTERS\PPifn2d4e9nq0juww8783w0y05b.TMP printfilterpipelinesvc.exe File created C:\Windows\system32\spool\PRINTERS\PPifh00pqs48y15e87y3_mbwg1c.TMP printfilterpipelinesvc.exe File created C:\Windows\system32\spool\PRINTERS\PPvi1x4aiayo0qexfop70p0zkz.TMP printfilterpipelinesvc.exe - Sets desktop wallpaper using registry 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\txdM9F1WD.bmp" c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Set value (str) \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\txdM9F1WD.bmp" c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs
pid Process 4692 D38D.tmp 4692 D38D.tmp 4692 D38D.tmp 4692 D38D.tmp 4692 D38D.tmp 4692 D38D.tmp - Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 ONENOTE.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz ONENOTE.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString ONENOTE.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU ONENOTE.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS ONENOTE.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily ONENOTE.EXE - Modifies Control Panel 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Control Panel\Desktop c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Set value (str) \REGISTRY\USER\S-1-5-21-47134698-4092160662-1261813102-1000\Control Panel\Desktop\WallpaperStyle = "10" c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe - Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\txdM9F1WD\DefaultIcon c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\txdM9F1WD c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\txdM9F1WD\DefaultIcon\ = "C:\\ProgramData\\txdM9F1WD.ico" c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.txdM9F1WD c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.txdM9F1WD\ = "txdM9F1WD" c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe - Suspicious behavior: RenamesItself 26 IoCs
pid Process 4692 D38D.tmp 4692 D38D.tmp 4692 D38D.tmp 4692 D38D.tmp 4692 D38D.tmp 4692 D38D.tmp 4692 D38D.tmp 4692 D38D.tmp 4692 D38D.tmp 4692 D38D.tmp 4692 D38D.tmp 4692 D38D.tmp 4692 D38D.tmp 4692 D38D.tmp 4692 D38D.tmp 4692 D38D.tmp 4692 D38D.tmp 4692 D38D.tmp 4692 D38D.tmp 4692 D38D.tmp 4692 D38D.tmp 4692 D38D.tmp 4692 D38D.tmp 4692 D38D.tmp 4692 D38D.tmp 4692 D38D.tmp - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeAssignPrimaryTokenPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeBackupPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeDebugPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: 36 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeImpersonatePrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeIncBasePriorityPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeIncreaseQuotaPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: 33 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeManageVolumePrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeProfSingleProcessPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeRestorePrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeSecurityPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeSystemProfilePrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeTakeOwnershipPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeShutdownPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeDebugPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeBackupPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeBackupPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeSecurityPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeSecurityPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeBackupPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeBackupPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeSecurityPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeSecurityPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeBackupPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeBackupPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeSecurityPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeSecurityPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeBackupPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeBackupPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeSecurityPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeSecurityPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeBackupPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeBackupPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeSecurityPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeSecurityPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeBackupPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeBackupPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeSecurityPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeSecurityPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeBackupPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeBackupPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeSecurityPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeSecurityPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeBackupPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeBackupPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeSecurityPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeSecurityPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeBackupPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeBackupPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeSecurityPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeSecurityPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeBackupPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeBackupPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeSecurityPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeSecurityPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeBackupPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeBackupPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeSecurityPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeSecurityPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeBackupPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeBackupPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeSecurityPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe Token: SeSecurityPrivilege 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4324 ONENOTE.EXE 4324 ONENOTE.EXE 4324 ONENOTE.EXE 4324 ONENOTE.EXE 4324 ONENOTE.EXE 4324 ONENOTE.EXE 4324 ONENOTE.EXE 4324 ONENOTE.EXE 4324 ONENOTE.EXE 4324 ONENOTE.EXE 4324 ONENOTE.EXE 4324 ONENOTE.EXE 4324 ONENOTE.EXE - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3868 wrote to memory of 2472 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 93 PID 3868 wrote to memory of 2472 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 93 PID 3128 wrote to memory of 4324 3128 printfilterpipelinesvc.exe 99 PID 3128 wrote to memory of 4324 3128 printfilterpipelinesvc.exe 99 PID 3868 wrote to memory of 4692 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 100 PID 3868 wrote to memory of 4692 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 100 PID 3868 wrote to memory of 4692 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 100 PID 3868 wrote to memory of 4692 3868 c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe"C:\Users\Admin\AppData\Local\Temp\c394e1673274a8d0861ed637c425de244ead5f8ffbc7cb84862d9b81ec884505.exe"1⤵
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3868 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
- Drops file in System32 directory
PID:2472
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C:\ProgramData\D38D.tmp"C:\ProgramData\D38D.tmp"2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: RenamesItself
PID:4692
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:3176
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C:\Windows\system32\printfilterpipelinesvc.exeC:\Windows\system32\printfilterpipelinesvc.exe -Embedding1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:3128 -
C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE/insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{464B552F-BA0E-40EA-A42E-0A2327E3E20F}.xps" 1336602830557700002⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
PID:4324
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Network
MITRE ATT&CK Enterprise v15
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Downloads
- Path C:\$Recycle.Bin\S-1-5-21-47134698-4092160662-1261813102-1000\desktop.ini
- Size 129B
- SHA256 5877621bffe2f78aa1dad2f4763ccf6a1f71ee9f7c915ca8b44ce877411c3669
- MD5 6664fafdf0d70fa44856a67869724f45
- SHA1 3c4b4f64b824c6639ae22e4707331cfb70494301
- SHA512 851109660ceb3437b53e69bc2f9126c14efbba4c8124dca597283eb4e63d5ad9448d4a7447f01d68229102bc81517ee9464b8e8225d9e1c072329776756ea621
- MD5 SHA1 SHA512
- Path C:\ProgramData\D38D.tmp
- Size 14KB
- SHA256 917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2
- MD5 294e9f64cb1642dd89229fff0592856b
- SHA1 97b148c27f3da29ba7b18d6aee8a0db9102f47c9
- SHA512 b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf
- SSDEEP 384:5cFP7VtpK4p+31Mzh79W5vM+ZyUgGq4BtMvAxXCRsi:A7Vf9p+qQ02y5HW6kX
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
- Size 145KB
- SHA256 c5967a2424d8275f8111c5f77558cf87d5a4b3cda99cf9366a3ca45dac05544d
- MD5 4e868ea68473216f4b5ca4eaafd7401c
- SHA1 67364396fec9e97cbd69a2568d6378a9d9f00cea
- SHA512 e71bc03f937e207341bcddd14b3a4ba0f3e76285662698e0f968ed22315aee95f1bf45a5f5cb64865a4fe86649cea81176736ffbe3506773635b4ab45fdaebb3
- SSDEEP 3072:u/i6UuefsdEzj/VO3K6PO/i6UuefsdEzj/VO3K6PO/i6O:ua6ftqpOdOa6ftqpOdOa6O
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\Documents\OneNote Notebooks\My Notebook\Open Notebook.onetoc2
- Size 4KB
- SHA256 9c99cd392272d6daeabde2627f13afbc2c736b05fc44806399b79a2d2ddfc9d0
- MD5 a2dd7c503e6693b4f05a98a4883730a3
- SHA1 e42633410e52b150d2ea33581bb4fef00ff89bc4
- SHA512 fcd9301679bded1c1bc20b3c11700e119dc104694aca330936f7a00d341f46a454e636cb9514241eaec8d4568cef9f3c77638d09192eebe8f29c0862b279e939
- SSDEEP 12:Rai5nWYyfHj/UvWnjJEsVQV+W6/ieQVDfQVxX5SWVEIxA/L:YMnWYyfHY0JEeQSSWV1Aj
- MD5 SHA1 SHA512 SSDEEP
- Path C:\txdM9F1WD.README.txt
- Size 27B
- SHA256 5778fea386e2432c9d30e0a22ad06a4021462d6688c3dd2bf19e7a0206049fd5
- MD5 734928ecdc131bc5f8de15316a4a3c36
- SHA1 99f69f63b39bc26bab9e3a88a37e5eca67aff5c8
- SHA512 e0490bc9cb7cb18c99824eaf8aa37ee10be841245a3aa03f227d80dfd63ab125d025de6d9374883707a0ce60dc6e85079ada0bd1a22121ed9e9c75836fcf979d
- MD5 SHA1 SHA512
- Path F:\$RECYCLE.BIN\S-1-5-21-47134698-4092160662-1261813102-1000\DDDDDDDDDDD
- Size 129B
- SHA256 280ad58c7d322fa67c2c93b660af738a5c1adb41bf5dfa4fc5adcec1eb64b4cf
- MD5 4bb48090c572212955d491d29746ea00
- SHA1 35bb72b806850ff93ebd568a8d7f6bbb797d3e39
- SHA512 e8d4f2db4ac785a7cb2a05ba5dad292dcc112f933f65529445a159a777b55d1cc0d8a77392e29f53831b986c86834c47baf6e8f780824df1b4755789d1c49a90
- MD5 SHA1 SHA512