Analysis
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max time kernel
22s -
max time network
21s -
platform
windows11-21h2_x64 -
resource
win11-20240802-en -
resource tags
arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system -
submitted
19-08-2024 02:33
Behavioral task
behavioral1
Sample
315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe
Resource
win11-20240802-en
windows11-21h2-x64
19 signatures
1800 seconds
General
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Target
315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe
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Size
146KB
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MD5
6edfb62405f50d7fb16882ca9b16ed36
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SHA1
73c346267e9527ca5886bf8a90b77f9ebceb58fe
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SHA256
315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13
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SHA512
b3ea04a001c846af5d93435db055986a448fc5d01e86a9292937ce085609b653d41719111d2d031c8b6694eb01d5856e86f9e1a65e8cdc43af51a8ed3d370d2f
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SSDEEP
3072:PqJogYkcSNm9V7DGoNK696RTpfnEsCygHQlyT:Pq2kc4m9tDHNK6UlJ9CyN
Malware Config
Signatures
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Renames multiple (566) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Deletes itself 1 IoCs
Processes:
F667.tmppid Process 428 F667.tmp -
Executes dropped EXE 1 IoCs
Processes:
F667.tmppid Process 428 F667.tmp -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops desktop.ini file(s) 2 IoCs
Processes:
315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exedescription ioc Process File opened for modification C:\$Recycle.Bin\S-1-5-21-4272559161-3282441186-401869126-1000\desktop.ini 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-4272559161-3282441186-401869126-1000\desktop.ini 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe -
Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
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Drops file in System32 directory 4 IoCs
Processes:
splwow64.exeprintfilterpipelinesvc.exedescription ioc Process File created C:\Windows\system32\spool\PRINTERS\00002.SPL splwow64.exe File created C:\Windows\system32\spool\PRINTERS\PPw10oweb433e_fna1qboiqxxhb.TMP printfilterpipelinesvc.exe File created C:\Windows\system32\spool\PRINTERS\PPcsob2k5poiosla05inaaf8fwd.TMP printfilterpipelinesvc.exe File created C:\Windows\system32\spool\PRINTERS\PPm_vqup5e98z5qt3as42ks_fsb.TMP printfilterpipelinesvc.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
F667.tmppid Process 428 F667.tmp -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exeF667.tmpcmd.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language F667.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
ONENOTE.EXEdescription 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
Processes:
ONENOTE.EXEdescription 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 registry class 1 IoCs
Processes:
OpenWith.exedescription ioc Process Key created \REGISTRY\USER\S-1-5-21-4272559161-3282441186-401869126-1000_Classes\Local Settings OpenWith.exe -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
Processes:
ONENOTE.EXEpid Process 4620 ONENOTE.EXE 4620 ONENOTE.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exepid Process 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe -
Suspicious behavior: RenamesItself 26 IoCs
Processes:
F667.tmppid Process 428 F667.tmp 428 F667.tmp 428 F667.tmp 428 F667.tmp 428 F667.tmp 428 F667.tmp 428 F667.tmp 428 F667.tmp 428 F667.tmp 428 F667.tmp 428 F667.tmp 428 F667.tmp 428 F667.tmp 428 F667.tmp 428 F667.tmp 428 F667.tmp 428 F667.tmp 428 F667.tmp 428 F667.tmp 428 F667.tmp 428 F667.tmp 428 F667.tmp 428 F667.tmp 428 F667.tmp 428 F667.tmp 428 F667.tmp -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exedescription pid Process Token: SeAssignPrimaryTokenPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeBackupPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeDebugPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: 36 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeImpersonatePrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeIncBasePriorityPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeIncreaseQuotaPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: 33 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeManageVolumePrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeProfSingleProcessPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeRestorePrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeSecurityPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeSystemProfilePrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeTakeOwnershipPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeShutdownPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeDebugPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeBackupPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeBackupPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeSecurityPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeSecurityPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeBackupPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeBackupPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeSecurityPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeSecurityPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeBackupPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeBackupPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeSecurityPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeSecurityPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeBackupPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeBackupPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeSecurityPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeSecurityPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeBackupPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeBackupPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeSecurityPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeSecurityPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeBackupPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeBackupPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeSecurityPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeSecurityPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeBackupPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeBackupPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeSecurityPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeSecurityPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeBackupPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeBackupPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeSecurityPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeSecurityPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeBackupPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeBackupPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeSecurityPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeSecurityPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeBackupPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeBackupPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeSecurityPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeSecurityPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeBackupPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeBackupPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeSecurityPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeSecurityPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeBackupPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeBackupPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeSecurityPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe Token: SeSecurityPrivilege 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe -
Suspicious use of SetWindowsHookEx 15 IoCs
Processes:
ONENOTE.EXEOpenWith.exepid Process 4620 ONENOTE.EXE 4620 ONENOTE.EXE 4620 ONENOTE.EXE 4620 ONENOTE.EXE 4620 ONENOTE.EXE 4620 ONENOTE.EXE 4620 ONENOTE.EXE 4620 ONENOTE.EXE 4620 ONENOTE.EXE 4620 ONENOTE.EXE 4620 ONENOTE.EXE 4620 ONENOTE.EXE 4620 ONENOTE.EXE 4620 ONENOTE.EXE 3692 OpenWith.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exeprintfilterpipelinesvc.exeF667.tmpdescription pid Process procid_target PID 4276 wrote to memory of 1832 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 84 PID 4276 wrote to memory of 1832 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 84 PID 760 wrote to memory of 4620 760 printfilterpipelinesvc.exe 87 PID 760 wrote to memory of 4620 760 printfilterpipelinesvc.exe 87 PID 4276 wrote to memory of 428 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 88 PID 4276 wrote to memory of 428 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 88 PID 4276 wrote to memory of 428 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 88 PID 4276 wrote to memory of 428 4276 315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe 88 PID 428 wrote to memory of 3876 428 F667.tmp 89 PID 428 wrote to memory of 3876 428 F667.tmp 89 PID 428 wrote to memory of 3876 428 F667.tmp 89
Processes
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C:\Users\Admin\AppData\Local\Temp\315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe"C:\Users\Admin\AppData\Local\Temp\315d043b99f988ce9d9f69d7225292eb44623a97c1a029933b62ede699fa9f13.exe"1⤵
- Drops desktop.ini file(s)
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4276 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
- Drops file in System32 directory
PID:1832
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C:\ProgramData\F667.tmp"C:\ProgramData\F667.tmp"2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:428 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\F667.tmp >> NUL3⤵
- System Location Discovery: System Language Discovery
PID:3876
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:4312
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C:\Windows\system32\printfilterpipelinesvc.exeC:\Windows\system32\printfilterpipelinesvc.exe -Embedding1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:760 -
C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE/insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{B9A63279-D800-4D0D-A184-C36333C26AFD}.xps" 1336850840778200002⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4620
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3692
Network
MITRE ATT&CK Enterprise v15
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Downloads
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Filesize
129B
MD5272b87a8ea2031f181f02d898a56c611
SHA129ff4df5048f5b4f1602f17ab03b58103d30275a
SHA2569e259a0a141687a57f724ec2aaf838af7ee4a380ae354bf6728399469dd62cfb
SHA5128c64c50bfdfc1c6445c3b771c5ab17440ba0184e89d66752453f85963b04cca62afeaf18f821c6c4c6504f85b62ee6bb7428172b916ac70581ab356b6259eead
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Filesize
14KB
MD5294e9f64cb1642dd89229fff0592856b
SHA197b148c27f3da29ba7b18d6aee8a0db9102f47c9
SHA256917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2
SHA512b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf
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C:\Users\Admin\AppData\Local\Temp\DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD
Filesize146KB
MD55386264d51d83946eb35ed0051047ee9
SHA19e7b56fba550538a1804d1eb0ec495e2ae0e9580
SHA256deecf0d892223364bf839eb87c8a9cc25d437e0c85e713bf060c59a98b89d3dc
SHA512ba57d41c2939bd196f478287a23429d90a7811b5ec33fd9182af05b04609f50150e44a9aaf32d80af1154f58499afa8d0461a41eca510fccce0acd676099b3d4
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Filesize
4KB
MD5a11df02bac514f13c223607f02fcc351
SHA18fcfbeafa1d558c95bf4faeb880aca734d2a4fbf
SHA256143f4193fa07562137fcfb232ea1f6e73d804a6064fef77ae22fbab34d2420c9
SHA512c7b51177b451640a1e784ba71cd27a720181c990778e332881c89cc553252c89a0ef3655a40708efe74456fe99623f59d672165fac39652b1e0a5fb193787e7f
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Filesize
597B
MD58b868d53629149c6b3a461ff64ce8cef
SHA1b8a0b57cfe78c6d8468bdd5ef52411765a456e41
SHA2565f8d2cdb81cac5d0b7df3bae0634042b305b4ac7ad06c728b21df0ea9628da25
SHA5122fbb224b435621bc8947caf5aa4e294725f7df1c79dfaae1674086c8e92fcdb106d734680ac58e02b112613c778b582b2eaa8e6979dc1d75dc1dccab54f7c337
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Filesize
129B
MD56e45405c24de62839cf72b9ec33af772
SHA1154cc113b1959e185532750b05e897e3c755ad09
SHA256237be7a0f1e8218f4b653c614c097b67140fe93dfbd1ad7ee79e2caa81321f07
SHA51292ba636405c2616fb560c2e98e91aca555a9fd11aa896cf2a587ccceac9f1578e74d644ce311528dd412046ac7029b5823d18f81e92ba3567ad793760e730569