Analysis
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max time kernel
147s -
max time network
143s -
platform
windows11-21h2_x64 -
resource
win11-20250410-en -
resource tags
arch:x64arch:x86image:win11-20250410-enlocale:en-usos:windows11-21h2-x64system -
submitted
20/04/2025, 16:31
Behavioral task
behavioral1
Sample
2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe
Resource
win10v2004-20250410-en
Behavioral task
behavioral2
Sample
2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe
Resource
win11-20250410-en
General
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Target
2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe
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Size
153KB
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MD5
04463f29330f85b617f686ca56f5d59c
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SHA1
73372115326cbe0309198207e089a93332f76f68
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SHA256
37bd15c4b02a4e8271590ca9d448e1340cbbdda44ea3f46f199bf2c047c33dff
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SHA512
75c2313576f2a970197d2d56fc64702848855f4e7bb0d42e38fd686e2530e883574a8b402deecb0ac6e1bb4349f81845f3d002e9c220da1758b31ccc18f60b64
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SSDEEP
3072:NqJogYkcSNm9V7D/8BfUWQZ6g0HQ6PKhNJhoET:Nq2kc4m9tDqCvV6S/
Malware Config
Extracted
C:\mXWb45OeA.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 (549) 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
pid Process 960 9ACA.tmp -
Executes dropped EXE 1 IoCs
pid Process 960 9ACA.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-1-5-21-4144164418-4152157973-2926181071-1000\desktop.ini 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-4144164418-4152157973-2926181071-1000\desktop.ini 2025-04-20_04463f29330f85b617f686ca56f5d59c_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\PPgh3nso3vdx558mv_6ayzxkx3c.TMP printfilterpipelinesvc.exe File created C:\Windows\system32\spool\PRINTERS\PPlwjvsirn0zu4zr42wlqvm_rtb.TMP printfilterpipelinesvc.exe File created C:\Windows\system32\spool\PRINTERS\00002.SPL splwow64.exe File created C:\Windows\system32\spool\PRINTERS\PP4wt9rscpbk__rpa3fg5kbexjc.TMP printfilterpipelinesvc.exe -
Sets desktop wallpaper using registry 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4144164418-4152157973-2926181071-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\mXWb45OeA.bmp" 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4144164418-4152157973-2926181071-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\mXWb45OeA.bmp" 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 960 9ACA.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_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9ACA.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 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-1-5-21-4144164418-4152157973-2926181071-1000\Control Panel\Desktop 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Set value (str) \REGISTRY\USER\S-1-5-21-4144164418-4152157973-2926181071-1000\Control Panel\Desktop\WallpaperStyle = "10" 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mXWb45OeA 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mXWb45OeA\ = "mXWb45OeA" 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mXWb45OeA\DefaultIcon 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mXWb45OeA 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mXWb45OeA\DefaultIcon\ = "C:\\ProgramData\\mXWb45OeA.ico" 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe -
Suspicious behavior: EnumeratesProcesses 62 IoCs
pid Process 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 4168 ONENOTE.EXE 4168 ONENOTE.EXE -
Suspicious behavior: RenamesItself 26 IoCs
pid Process 960 9ACA.tmp 960 9ACA.tmp 960 9ACA.tmp 960 9ACA.tmp 960 9ACA.tmp 960 9ACA.tmp 960 9ACA.tmp 960 9ACA.tmp 960 9ACA.tmp 960 9ACA.tmp 960 9ACA.tmp 960 9ACA.tmp 960 9ACA.tmp 960 9ACA.tmp 960 9ACA.tmp 960 9ACA.tmp 960 9ACA.tmp 960 9ACA.tmp 960 9ACA.tmp 960 9ACA.tmp 960 9ACA.tmp 960 9ACA.tmp 960 9ACA.tmp 960 9ACA.tmp 960 9ACA.tmp 960 9ACA.tmp -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeAssignPrimaryTokenPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeDebugPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: 36 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeImpersonatePrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeIncBasePriorityPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeIncreaseQuotaPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: 33 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeManageVolumePrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeProfSingleProcessPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeRestorePrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSystemProfilePrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeTakeOwnershipPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeShutdownPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeDebugPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe -
Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4168 ONENOTE.EXE 4168 ONENOTE.EXE 4168 ONENOTE.EXE 4168 ONENOTE.EXE 4168 ONENOTE.EXE 4168 ONENOTE.EXE 4168 ONENOTE.EXE 4168 ONENOTE.EXE 4168 ONENOTE.EXE 4168 ONENOTE.EXE 4168 ONENOTE.EXE 4168 ONENOTE.EXE 4168 ONENOTE.EXE -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 5900 wrote to memory of 4360 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 80 PID 5900 wrote to memory of 4360 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 80 PID 732 wrote to memory of 4168 732 printfilterpipelinesvc.exe 83 PID 732 wrote to memory of 4168 732 printfilterpipelinesvc.exe 83 PID 5900 wrote to memory of 960 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 84 PID 5900 wrote to memory of 960 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 84 PID 5900 wrote to memory of 960 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 84 PID 5900 wrote to memory of 960 5900 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 84 PID 960 wrote to memory of 1616 960 9ACA.tmp 85 PID 960 wrote to memory of 1616 960 9ACA.tmp 85 PID 960 wrote to memory of 1616 960 9ACA.tmp 85
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe"C:\Users\Admin\AppData\Local\Temp\2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe"1⤵
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5900 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
- Drops file in System32 directory
PID:4360
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C:\ProgramData\9ACA.tmp"C:\ProgramData\9ACA.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:960 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\9ACA.tmp >> NUL3⤵
- System Location Discovery: System Language Discovery
PID:1616
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:964
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C:\Windows\system32\printfilterpipelinesvc.exeC:\Windows\system32\printfilterpipelinesvc.exe -Embedding1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:732 -
C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE/insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{2BFC56F6-267A-401B-91F8-1BCC60CC82C1}.xps" 1338964030765100002⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4168
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
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Filesize
129B
MD5aaf69ab0f11a2aad3d27d81c0db3e4d9
SHA16b0a721983dff4a6a5776d4dc8aed7336ec75dad
SHA2567362e0036611fcf4281c946b9635ccb2be1053558f84f5580d94997bd0be7ad1
SHA512eb550bdf6d6f790201787c147b134b2e37c8a1b0509a36d0af5edf528c912784268e9e3b397ace56e5f9f624d3642057941dbcd76814f7ff19b062d74a2dd410
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Filesize
14KB
MD5294e9f64cb1642dd89229fff0592856b
SHA197b148c27f3da29ba7b18d6aee8a0db9102f47c9
SHA256917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2
SHA512b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf
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C:\Users\Admin\AppData\Local\Temp\FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
Filesize153KB
MD53a925e27642d1d515138df439c1c12f7
SHA13c8746ec43acfc0f813e7f4b963eee6c47a5b148
SHA256de165c42ff822c05211750c520b00a7de84571524e1bd55fb3ab666fe2d2bb49
SHA5127147a7885edd764636032daca3a0a54d6f8f496034cf384a21e11b0354b7717e9bb939a21eb2a5c634403f2e162282037c7fa1c099b81a904c3203d6c10113f9
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Filesize
4KB
MD52732190a0088ba4da914b01c404b1ea5
SHA124808cc5e48b0a7cc23d0cdc08abdeaad1879e12
SHA256e0c421d88207df70053510e0cc98e57545b94879d9541c651792831ba71bd856
SHA5127142df96110de7cd7bdd592c91c93cadc6c44c3c6f3c078e64317b2bea858095b65102d17c23a5565be4c8b98c3915f95ef8837d04b42ca2f327266296beed60
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Filesize
4KB
MD5b73853720176b4d2d8f244748a774ae9
SHA1ea6bd4859234aa0146b82f507f2334f8b9375e6a
SHA25656c90f6d7fd345b0a4988d45cad69a83d6202653dfce4f0b3fd06c93efb6d186
SHA51244675ca878e3bd4baef8a7a4a73ffe48220be1c4c3b687dd423873c726f865af7682bd3b2b80b3d5adeab349125cfed059294fb6b308db6caf408277a6605ed4
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Filesize
6KB
MD549ab6fc5f78bd8c6fc08991ddea8d04a
SHA1613a31654a11af0fbfd18aa1e60f9fbb96b13434
SHA256b87d301f137e2cc39f60de79c01c1da6b69cba3c34dc6883f119cfd337f5d7c3
SHA512c36204bd8936d2387e8737f2fd4cd31f3f7664314419879e093e61ac1b546f485c840da169b27eaadee9ede5927b24db1fc3f6007c846735835c304eea89d554
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Filesize
129B
MD5ea766fb82b6437639a8fff1e3a1c205a
SHA1c95a1ef36758321edd92e3325a0c94538aa0148a
SHA2568963008f1ee245b2e8094d6454fb30e395e996a1cee5ba3e8c8f46676597dad2
SHA5120fddc12d4ae73871665ca5acba7ed8d5dd51ba6abd692a5204528b34919e84bb4f11a98afad37fe0ef8fb0f3e68ba16a1e4936c432ffa28ac6e8a399b5208dad