Analysis
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max time kernel
147s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20250410-en -
resource tags
arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system -
submitted
20/04/2025, 15:05
Behavioral task
behavioral1
Sample
2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe
Resource
win10v2004-20250410-en
Behavioral task
behavioral2
Sample
2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe
Resource
win11-20250410-en
General
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Target
2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe
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Size
153KB
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MD5
971b1c13e0efcb5b4ff57b5c67dff89f
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SHA1
ed70ff12beb69ede3e6eb7ee9416ad0a091ff2f2
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SHA256
f4b0e3079b13b0c117d358461348e4b15986b4b9173504605bc3035c53527df1
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SHA512
f82956ae6ce0110fe3670a04484f802473247d051faa56e7fccfe352812f291d70b49a477e6e73cd3da416d8434752617f8e6833f8aa78524f6a46881649ac40
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SSDEEP
3072:Q6glyuxE4GsUPnliByocWepKQiPCNK6bs44:Q6gDBGpvEByocWekovA44
Malware Config
Extracted
C:\V86sTiCVN.README.txt
lockbit
http://lockbitapt2yfbt7lchxejug47kmqvqqxvvjpqkmevv4l3azl3gy6pyd.onion
http://lockbitapt5x4zkjbcqmz6frdhecqqgadevyiwqxukksspnlidyvd7qd.onion
http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion
http://lockbitapt34kvrip6xojylohhxrwsvpzdffgs5z4pbbsywnzsbdguqd.onion
http://lockbitaptc2iq4atewz2ise62q63wfktyrl4qtwuk5qax262kgtzjqd.onion
http://lockbitaptjpikdqjynvgozhgc6bgetgucdk5xjacozeaawihmoio6yd.onion
http://lockbitaptq7ephv2oigdncfhtwhpqgwmqojnxqdyhprxxfpcllqdxad.onion
http://lockbitaptstzf3er2lz6ku3xuifafq2yh5lmiqj5ncur6rtlmkteiqd.onion
http://lockbitaptoofrpignlz6dt2wqqc5z3a4evjevoa3eqdfcntxad5lmyd.onion
http://lockbitapt.uz
http://lockbitapt2yfbt7lchxejug47kmqvqqxvvjpqkmevv4l3azl3gy6pyd.onion.ly
http://lockbitapt5x4zkjbcqmz6frdhecqqgadevyiwqxukksspnlidyvd7qd.onion.ly
http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion.ly
http://lockbitapt34kvrip6xojylohhxrwsvpzdffgs5z4pbbsywnzsbdguqd.onion.ly
http://lockbitaptc2iq4atewz2ise62q63wfktyrl4qtwuk5qax262kgtzjqd.onion.ly
http://lockbitaptjpikdqjynvgozhgc6bgetgucdk5xjacozeaawihmoio6yd.onion.ly
http://lockbitaptq7ephv2oigdncfhtwhpqgwmqojnxqdyhprxxfpcllqdxad.onion.ly
http://lockbitaptstzf3er2lz6ku3xuifafq2yh5lmiqj5ncur6rtlmkteiqd.onion.ly
http://lockbitaptoofrpignlz6dt2wqqc5z3a4evjevoa3eqdfcntxad5lmyd.onion.ly
https://twitter.com/hashtag/lockbit?f=live
http://lockbitsupt7nr3fa6e7xyb73lk6bw6rcneqhoyblniiabj4uwvzapqd.onion
http://lockbitsupuhswh4izvoucoxsbnotkmgq6durg7kficg6u33zfvq3oyd.onion
http://lockbitsupn2h6be2cnqpvncyhj4rgmnwn44633hnzzmtxdvjoqlp7yd.onion
http://lockbitsupp.uz
https://tox.chat/download.html
Signatures
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Lockbit
Ransomware family with multiple variants released since late 2019.
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Lockbit family
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Renames multiple (680) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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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-1-5-21-2645532622-3298555945-705856666-1000\Control Panel\International\Geo\Nation A912.tmp -
Deletes itself 1 IoCs
pid Process 5820 A912.tmp -
Executes dropped EXE 1 IoCs
pid Process 5820 A912.tmp -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops desktop.ini file(s) 2 IoCs
description ioc Process File opened for modification C:\$Recycle.Bin\S-1-5-21-2645532622-3298555945-705856666-1000\desktop.ini 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-2645532622-3298555945-705856666-1000\desktop.ini 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.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
description ioc Process File created C:\Windows\system32\spool\PRINTERS\PP09e_d56v19i_aktc9v412vuu.TMP printfilterpipelinesvc.exe File created C:\Windows\system32\spool\PRINTERS\PPnknmyryghv5b0k97dyvjtwvvc.TMP printfilterpipelinesvc.exe File created C:\Windows\system32\spool\PRINTERS\PPcq3vnqw00iry1k3krk9th31jc.TMP printfilterpipelinesvc.exe File created C:\Windows\system32\spool\PRINTERS\00002.SPL splwow64.exe -
Sets desktop wallpaper using registry 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\V86sTiCVN.bmp" 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\V86sTiCVN.bmp" 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
pid Process 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5820 A912.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language A912.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.
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 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-1-5-21-2645532622-3298555945-705856666-1000\Control Panel\Desktop 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2645532622-3298555945-705856666-1000\Control Panel\Desktop\WallpaperStyle = "10" 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe -
Modifies registry class 5 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.V86sTiCVN\ = "V86sTiCVN" 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\V86sTiCVN\DefaultIcon 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\V86sTiCVN 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\V86sTiCVN\DefaultIcon\ = "C:\\ProgramData\\V86sTiCVN.ico" 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.V86sTiCVN 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe -
Suspicious behavior: RenamesItself 26 IoCs
pid Process 5820 A912.tmp 5820 A912.tmp 5820 A912.tmp 5820 A912.tmp 5820 A912.tmp 5820 A912.tmp 5820 A912.tmp 5820 A912.tmp 5820 A912.tmp 5820 A912.tmp 5820 A912.tmp 5820 A912.tmp 5820 A912.tmp 5820 A912.tmp 5820 A912.tmp 5820 A912.tmp 5820 A912.tmp 5820 A912.tmp 5820 A912.tmp 5820 A912.tmp 5820 A912.tmp 5820 A912.tmp 5820 A912.tmp 5820 A912.tmp 5820 A912.tmp 5820 A912.tmp -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeAssignPrimaryTokenPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeDebugPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: 36 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeImpersonatePrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeIncBasePriorityPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeIncreaseQuotaPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: 33 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeManageVolumePrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeProfSingleProcessPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeRestorePrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeSystemProfilePrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeTakeOwnershipPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeShutdownPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeDebugPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe -
Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4400 ONENOTE.EXE 4400 ONENOTE.EXE 4400 ONENOTE.EXE 4400 ONENOTE.EXE 4400 ONENOTE.EXE 4400 ONENOTE.EXE 4400 ONENOTE.EXE 4400 ONENOTE.EXE 4400 ONENOTE.EXE 4400 ONENOTE.EXE 4400 ONENOTE.EXE 4400 ONENOTE.EXE 4400 ONENOTE.EXE -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 5164 wrote to memory of 4568 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 95 PID 5164 wrote to memory of 4568 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 95 PID 4716 wrote to memory of 4400 4716 printfilterpipelinesvc.exe 100 PID 4716 wrote to memory of 4400 4716 printfilterpipelinesvc.exe 100 PID 5164 wrote to memory of 5820 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 101 PID 5164 wrote to memory of 5820 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 101 PID 5164 wrote to memory of 5820 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 101 PID 5164 wrote to memory of 5820 5164 2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe 101 PID 5820 wrote to memory of 4492 5820 A912.tmp 102 PID 5820 wrote to memory of 4492 5820 A912.tmp 102 PID 5820 wrote to memory of 4492 5820 A912.tmp 102
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe"C:\Users\Admin\AppData\Local\Temp\2025-04-20_971b1c13e0efcb5b4ff57b5c67dff89f_darkside_elex_lockbit.exe"1⤵
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5164 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
- Drops file in System32 directory
PID:4568
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C:\ProgramData\A912.tmp"C:\ProgramData\A912.tmp"2⤵
- Checks computer location settings
- Deletes itself
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:5820 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\A912.tmp >> NUL3⤵
- System Location Discovery: System Language Discovery
PID:4492
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:5652
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C:\Windows\system32\printfilterpipelinesvc.exeC:\Windows\system32\printfilterpipelinesvc.exe -Embedding1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:4716 -
C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE/insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{E8D0F6AF-BFBA-4BD5-A07C-C60D07AA459D}.xps" 1338963512811400002⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
PID:4400
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
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Filesize
129B
MD50f25ac77700bf2379d14b80a2417c8c5
SHA1a6f41ee131cb0183875d54a4851607be663f20a0
SHA2569ab3ff3e106734a95c4d6fb9ec3266ec56359b0dc565f769302bcebe421e5c24
SHA512cb68c4da0d826d18d3349378bd6ead6697e3ff154495b57444ebe79f162fc27e0ae5e11c90e84544ccd5bd9a9316201116afafd3f2024129dcce10a2f827ed73
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Filesize
14KB
MD5294e9f64cb1642dd89229fff0592856b
SHA197b148c27f3da29ba7b18d6aee8a0db9102f47c9
SHA256917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2
SHA512b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf
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C:\Users\Admin\AppData\Local\Temp\EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
Filesize153KB
MD548e3645aac584d0a62dc2a968a34a287
SHA10be514a1c48c9a57acb231a60ea9f170f11d4032
SHA256b1f734c7965509d356116331bc73d21f34fcdf47bdcd9bcb0d396ccd2338ae04
SHA5129ce1e57bb8ecb381329081d1bfea0dd807cf474ef7a609cf589a7868e750a3c684662bcb605b1abff26aebff3700283a5c36973e7920e6ea5e5c5c313f41302d
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Filesize
6KB
MD5c5703cbd0f4f4a22e8c77d851b7f24c2
SHA19080cf1ce21662518b7c1ca253f4943007fa9160
SHA256bf5943ad476bb6d89a02baec9a8727e96a1ba3c5677f9234c9e2f735f0c1dede
SHA512782a9c49c2beffdc64e03eedb12c140bcf263cc0d3631049d1af3f940e9ceea414abc0c21a7da1d026602cc9901f717f1a98953a957b51e47b470fa7ee44249e
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Filesize
129B
MD5d96ecf8ad855bfecb990c517338f9204
SHA1dde80ec8c715789d7d0c51f58e89bbefe9d82975
SHA256fbaf164a74120c28d5127ec2f17e8b20594fe6eaa4091869d1a2c84263ceb1d4
SHA51257843279676062d5a01d2c183db3be6ae1503ab727ab2ae36054883239dd0d9a28e3cb622239d0d14052f3ce5757dc860576ada32022b069d3a24a5cd6bf8dfe