Analysis
- max time kernel
150s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
11/03/2024, 01:17
Behavioral task
behavioral1
Sample
2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe
Resource
win7-20240221-en
windows7-x64
15 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
19 signatures
150 seconds
General
- Target 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe
- Size 146KB
- Sample240311-bnkhvage47
- SHA256 e1aff7ff41163717437c6afd80d4192fee34dae64c1a044600733bd6cef1fb5c
- MD5 acb8c1dd5f1344de63b04ebc7228fcca
- SHA1 3fc7d043fca75b0217cdee97a69d5f8cfad9300c
- SHA512 179ba99925a5341f0f00ee9195b9af725f9e0e7b52430ce18986af15e5f15241b30d77a5de563e697829e64888dd1dffe0b8eb85554f05347aaaa79c8b8be2dc
- SSDEEP 3072:h6glyuxE4GsUPnliByocWepMDsBFajakFvUF/V:h6gDBGpvEByocWeWDiFajakCV
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Renames multiple (606) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation 737B.tmp - Deletes itself 1 IoCs
pid Process 1076 737B.tmp - Executes dropped EXE 1 IoCs
pid Process 1076 737B.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-1-5-21-399997616-3400990511-967324271-1000\desktop.ini 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-399997616-3400990511-967324271-1000\desktop.ini 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe - Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\system32\spool\PRINTERS\PP0kr8k0ld599hk_z2qip9mr0y.TMP printfilterpipelinesvc.exe File created C:\Windows\system32\spool\PRINTERS\PPu3yl2pyoeemxbt8pag_hhda4d.TMP printfilterpipelinesvc.exe File created C:\Windows\system32\spool\PRINTERS\00002.SPL splwow64.exe File created C:\Windows\system32\spool\PRINTERS\PP8g5fntwfkhqdujvs0jmwbfzu.TMP printfilterpipelinesvc.exe - Sets desktop wallpaper using registry 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\iEWIUx11B.bmp" 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Set value (str) \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\iEWIUx11B.bmp" 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
pid Process 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 1076 737B.tmp - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString ONENOTE.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 ONENOTE.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz ONENOTE.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS ONENOTE.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily ONENOTE.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU ONENOTE.EXE - Modifies Control Panel 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\Desktop 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Set value (str) \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\Desktop\WallpaperStyle = "10" 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe - Modifies registry class 5 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\iEWIUx11B\DefaultIcon\ = "C:\\ProgramData\\iEWIUx11B.ico" 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.iEWIUx11B 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.iEWIUx11B\ = "iEWIUx11B" 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\iEWIUx11B\DefaultIcon 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\iEWIUx11B 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe - Suspicious behavior: RenamesItself 26 IoCs
pid Process 1076 737B.tmp 1076 737B.tmp 1076 737B.tmp 1076 737B.tmp 1076 737B.tmp 1076 737B.tmp 1076 737B.tmp 1076 737B.tmp 1076 737B.tmp 1076 737B.tmp 1076 737B.tmp 1076 737B.tmp 1076 737B.tmp 1076 737B.tmp 1076 737B.tmp 1076 737B.tmp 1076 737B.tmp 1076 737B.tmp 1076 737B.tmp 1076 737B.tmp 1076 737B.tmp 1076 737B.tmp 1076 737B.tmp 1076 737B.tmp 1076 737B.tmp 1076 737B.tmp - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeAssignPrimaryTokenPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeBackupPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeDebugPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: 36 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeImpersonatePrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeIncBasePriorityPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeIncreaseQuotaPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: 33 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeManageVolumePrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeProfSingleProcessPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeRestorePrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeSecurityPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeSystemProfilePrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeTakeOwnershipPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeShutdownPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeDebugPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeBackupPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeBackupPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeSecurityPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeSecurityPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeBackupPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeBackupPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeSecurityPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeSecurityPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeBackupPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeBackupPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeSecurityPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeSecurityPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeBackupPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeBackupPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeSecurityPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeSecurityPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeBackupPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeBackupPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeSecurityPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeSecurityPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeBackupPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeBackupPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeSecurityPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeSecurityPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeBackupPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeBackupPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeSecurityPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeSecurityPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeBackupPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeBackupPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeSecurityPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeSecurityPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeBackupPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeBackupPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeSecurityPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeSecurityPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeBackupPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeBackupPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeSecurityPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeSecurityPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeBackupPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeBackupPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeSecurityPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeSecurityPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeBackupPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeBackupPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeSecurityPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe Token: SeSecurityPrivilege 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4268 ONENOTE.EXE 4268 ONENOTE.EXE 4268 ONENOTE.EXE 4268 ONENOTE.EXE 4268 ONENOTE.EXE 4268 ONENOTE.EXE 4268 ONENOTE.EXE 4268 ONENOTE.EXE 4268 ONENOTE.EXE 4268 ONENOTE.EXE 4268 ONENOTE.EXE 4268 ONENOTE.EXE 4268 ONENOTE.EXE - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 3236 wrote to memory of 2200 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 96 PID 3236 wrote to memory of 2200 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 96 PID 2348 wrote to memory of 4268 2348 printfilterpipelinesvc.exe 103 PID 2348 wrote to memory of 4268 2348 printfilterpipelinesvc.exe 103 PID 3236 wrote to memory of 1076 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 104 PID 3236 wrote to memory of 1076 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 104 PID 3236 wrote to memory of 1076 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 104 PID 3236 wrote to memory of 1076 3236 2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe 104 PID 1076 wrote to memory of 2640 1076 737B.tmp 106 PID 1076 wrote to memory of 2640 1076 737B.tmp 106 PID 1076 wrote to memory of 2640 1076 737B.tmp 106
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-11_acb8c1dd5f1344de63b04ebc7228fcca_darkside.exe"1⤵
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3236 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
- Drops file in System32 directory
PID:2200
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C:\ProgramData\737B.tmp"C:\ProgramData\737B.tmp"2⤵
- Checks computer location settings
- Deletes itself
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1076 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\737B.tmp >> NUL3⤵PID:2640
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:5008
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C:\Windows\system32\printfilterpipelinesvc.exeC:\Windows\system32\printfilterpipelinesvc.exe -Embedding1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2348 -
C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE/insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{7B06BF66-28F3-419A-AFA8-5A1EA9E25F4F}.xps" 1335459346088400002⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
PID:4268
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\$Recycle.Bin\S-1-5-21-399997616-3400990511-967324271-1000\JJJJJJJJJJJ
- Size 129B
- SHA256 a5e5ea78fa4358703e4332f08d37084d3367c5ea3dc606d4da08dfe4da836312
- MD5 ebdc9d1505c3ba6e5beaea703c9a3714
- SHA1 ee2a397735db5ca3a1a923c456fbf852f387ee98
- SHA512 23bac508ba059ff2cb1631169545812c2d9f378aa052ed1714e740b3a17827c9d7d7241f9229b1b26857c9195f2dbdb6f7147609b35719c01e7b00f3571ba41f
- MD5 SHA1 SHA512
- Path C:\ProgramData\737B.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\KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK
- Size 146KB
- SHA256 68ab20fa3081c5ac3a4860ebdb19c758d9330aa0f990d9bf4e50475ec7ee928a
- MD5 ca1d4ad7c8c6e018f61034022f48034a
- SHA1 7684ad59e4e00935c882264c2c3dbd6a0315c3ed
- SHA512 21251957ac58526c9d291525649e4a164867512c5d3ae246af773b502f4dae86a7fd0008c31d94d11e106b913183a6a031e8e0255b296cf3414eb196e950f3cd
- SSDEEP 3072:kZFRHzW/2FI3juOfCGHZFRHzW/2FI3juOfCGHZFRHzWU:khHDF66+CGHhHDF66+CGHhHd
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\Documents\OneNote Notebooks\My Notebook\Open Notebook.onetoc2
- Size 4KB
- SHA256 e93666b716203ea98bc7742359ce081efc858a4afec9a8323d0978b79fdf68fd
- MD5 8aa91cc95436eac83d63b21bfad8b92c
- SHA1 8fb1cbc47bd906762e3f05fd0679a95073c1342d
- SHA512 e2f99cb7f16221b40e5a17fc6f054ff103a7689e0faef4b110f9e86a079464c18f5be0a7cebe7a23da43ebc5242eff5241c509aec0bc330782357f97d5420585
- SSDEEP 12:RarAYyfHj/UvYyNEnEW6/yABqAafnW6EIxA/L:YEYyfHYg0EnE0ABqAab1Aj
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\iEWIUx11B.README.txt
- Size 449B
- SHA256 fcd9314182e1d6ce85e724ed58f2add5993982f52459af9b0198095be137e0af
- MD5 766ef24b15ffcc364d7a2e8fbe56322a
- SHA1 b333f4e3333fbd2a28b112e3854a083a161ab627
- SHA512 9a0a23398ee072008bd7fd7ff31e3dc0b1737a0cd101da12e6879ed41fb9eba30829cbb52bd654c52aca2fe4afd01278da5f440da9b940e8a6775f25a01bd553
- MD5 SHA1 SHA512
- Path F:\$RECYCLE.BIN\S-1-5-21-399997616-3400990511-967324271-1000\DDDDDDDDDDD
- Size 129B
- SHA256 51356ac051f86d3d3fb939e9fde87718ac65bdd59e8438c66f027a13725b5e93
- MD5 a63d68436b2d14450311e04697403386
- SHA1 2cbb46866c5ba71bfe7f1212d6cbadc1a4e77b12
- SHA512 40af5c0f2745a2bfd9cda47b0408a4efea2bbdf848f499d593b6ef2f0c18106b0d752f56573649f71d17e541c67bf90b21e8274ec728f2e1acb275e58dc275cc
- MD5 SHA1 SHA512