Analysis
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max time kernel
102s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20250410-en -
resource tags
arch:x64arch:x86image:win10v2004-20250410-enlocale:en-usos:windows10-2004-x64system -
submitted
17/04/2025, 14:47
Behavioral task
behavioral1
Sample
2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe
Resource
win10v2004-20250410-en
Behavioral task
behavioral2
Sample
2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe
Resource
win11-20250410-en
General
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Target
2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe
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Size
153KB
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MD5
a40bbbdc17f188eb906dc09cb0556bc6
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SHA1
1f582c3ba3157202357d11a5a5ede3a383d10d79
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SHA256
251297b055aa4decdab1a1d8e14ea1331bcbe00974515a647f55b0e0c23e29f5
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SHA512
772bd820e4a60413204f659a15ecf8fb2f4665022bba4fe24209923485fc3c54213402b4912b511f12bb2eeaf06577886aa2c7b06d2e8c45b747836f90472ae4
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SSDEEP
3072:UqJogYkcSNm9V7DNMcdmiyZkjIVXlf3T:Uq2kc4m9tDvmiyZkju
Malware Config
Extracted
C:\ryNlsace9.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 (658) 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-1-5-21-3630502724-2561614198-3854231964-1000\Control Panel\International\Geo\Nation 9D89.tmp -
Deletes itself 1 IoCs
pid Process 5072 9D89.tmp -
Executes dropped EXE 1 IoCs
pid Process 5072 9D89.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-1-5-21-3630502724-2561614198-3854231964-1000\desktop.ini 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-3630502724-2561614198-3854231964-1000\desktop.ini 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_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\00002.SPL splwow64.exe File created C:\Windows\system32\spool\PRINTERS\PPjfs4_t5sqdhhgevmx8u7adaae.TMP printfilterpipelinesvc.exe File created C:\Windows\system32\spool\PRINTERS\PP01l6g33w49bibyqjv4b8frgic.TMP printfilterpipelinesvc.exe File created C:\Windows\system32\spool\PRINTERS\PPwd43zaoi3z6sv2l8yd7gl31kd.TMP printfilterpipelinesvc.exe -
Sets desktop wallpaper using registry 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3630502724-2561614198-3854231964-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\ryNlsace9.bmp" 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3630502724-2561614198-3854231964-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\ryNlsace9.bmp" 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 5072 9D89.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 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9D89.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-1-5-21-3630502724-2561614198-3854231964-1000\Control Panel\Desktop 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Set value (str) \REGISTRY\USER\S-1-5-21-3630502724-2561614198-3854231964-1000\Control Panel\Desktop\WallpaperStyle = "10" 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.ryNlsace9 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.ryNlsace9\ = "ryNlsace9" 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ryNlsace9\DefaultIcon 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ryNlsace9 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ryNlsace9\DefaultIcon\ = "C:\\ProgramData\\ryNlsace9.ico" 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe -
Suspicious behavior: RenamesItself 26 IoCs
pid Process 5072 9D89.tmp 5072 9D89.tmp 5072 9D89.tmp 5072 9D89.tmp 5072 9D89.tmp 5072 9D89.tmp 5072 9D89.tmp 5072 9D89.tmp 5072 9D89.tmp 5072 9D89.tmp 5072 9D89.tmp 5072 9D89.tmp 5072 9D89.tmp 5072 9D89.tmp 5072 9D89.tmp 5072 9D89.tmp 5072 9D89.tmp 5072 9D89.tmp 5072 9D89.tmp 5072 9D89.tmp 5072 9D89.tmp 5072 9D89.tmp 5072 9D89.tmp 5072 9D89.tmp 5072 9D89.tmp 5072 9D89.tmp -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeAssignPrimaryTokenPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeDebugPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: 36 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeImpersonatePrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeIncBasePriorityPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeIncreaseQuotaPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: 33 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeManageVolumePrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeProfSingleProcessPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeRestorePrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeSystemProfilePrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeTakeOwnershipPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeShutdownPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeDebugPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeBackupPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe -
Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 5844 ONENOTE.EXE 5844 ONENOTE.EXE 5844 ONENOTE.EXE 5844 ONENOTE.EXE 5844 ONENOTE.EXE 5844 ONENOTE.EXE 5844 ONENOTE.EXE 5844 ONENOTE.EXE 5844 ONENOTE.EXE 5844 ONENOTE.EXE 5844 ONENOTE.EXE 5844 ONENOTE.EXE 5844 ONENOTE.EXE -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 5224 wrote to memory of 4548 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 90 PID 5224 wrote to memory of 4548 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 90 PID 512 wrote to memory of 5844 512 printfilterpipelinesvc.exe 93 PID 512 wrote to memory of 5844 512 printfilterpipelinesvc.exe 93 PID 5224 wrote to memory of 5072 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 94 PID 5224 wrote to memory of 5072 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 94 PID 5224 wrote to memory of 5072 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 94 PID 5224 wrote to memory of 5072 5224 2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe 94 PID 5072 wrote to memory of 3720 5072 9D89.tmp 95 PID 5072 wrote to memory of 3720 5072 9D89.tmp 95 PID 5072 wrote to memory of 3720 5072 9D89.tmp 95
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_darkside_elex_lockbit.exe"C:\Users\Admin\AppData\Local\Temp\2025-04-17_a40bbbdc17f188eb906dc09cb0556bc6_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:5224 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
- Drops file in System32 directory
PID:4548
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C:\ProgramData\9D89.tmp"C:\ProgramData\9D89.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:5072 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\9D89.tmp >> NUL3⤵
- System Location Discovery: System Language Discovery
PID:3720
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:2272
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C:\Windows\system32\printfilterpipelinesvc.exeC:\Windows\system32\printfilterpipelinesvc.exe -Embedding1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:512 -
C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE/insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{9F145DB6-A5A7-44F5-B55F-0BAA80895658}.xps" 1338937487317800002⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
PID:5844
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
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Filesize
129B
MD5051096a23fdb1707a1d0b9c92785fb2c
SHA1949a6662a25d39374a8ac67ef6090072ff1fb166
SHA2566f9f2af44823ec5925dca50e63059bf25cd0672f2e95720b8ffc5ffa234c4b13
SHA5127eb243228acf0c155d4eb23ca2002138da53437052a0051b5289ddd1c461e79a6b964cd02c3ef4c10c596a19fb73d477a7a2ce10e60e76692507b15a0a31e72f
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Filesize
14KB
MD5294e9f64cb1642dd89229fff0592856b
SHA197b148c27f3da29ba7b18d6aee8a0db9102f47c9
SHA256917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2
SHA512b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf
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C:\Users\Admin\AppData\Local\Temp\DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD
Filesize153KB
MD562489e28ed9bc4742b7411e7790a044b
SHA164107ac0d45aafac5d3f4c46db3c31228641efd5
SHA2562aab64f0533ef955108b7567207b710e10783a1061f2eda8c2869a609ff583ca
SHA5127c8d11806ae0e49b69fe1ec98f4640d051fc975907d8572679773fd8c39070da84a38ed5c4a7957e42af980cee44832ed4d0aa2de17bbbab742d83a3b048e50b
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Filesize
4KB
MD58b9e81755b0f9a83a780f78502cf7446
SHA10dd71ae0ca2fde9126f2fdf2c1f1809eddf5f430
SHA25622964987df3bca416bb9b712fff85dc1b49f06b68d36e2c559eb973f59366e5e
SHA512524287a4fa2b18cd0ce05d1f7f17a399acc96e8887daec85056f26f9d4853a9779910f5c7e1e8f38aabc9613ff38827b38a0c8652afb14eb17919d8b80995a59
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Filesize
6KB
MD5dd746ace17e44ace00885b91400f11d5
SHA14a0302d2dca400598f396e4230fdae71779cbeaa
SHA256b27c3c8a30faf7c76483b7e5d964ae85046a9713caa46508ee7a1e31b7dc6272
SHA5128ac26aa7262fdf1afdc74e604720a79ebde076c75f460d7d5f57ff4d81dedb1ad471eb114ddd428c1934029746f5c222339090680bc77a6ea09ce329e1da3ef1
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Filesize
129B
MD591c2e2be400927cee551af06daf4468b
SHA1321b3374210488d8b5d4d9bb3945ee92e4fc071a
SHA256f9ee1977aff913b3d206d0c39f856e918997d201066d637e82795fb365a55cf1
SHA512fba11dc92437a3d8a1a49863873038992d3f693e57c37fe90296666c236756cb44139f19bb93cd72acb60758159bc8b60d21adadfa0792333a668ef1b78eedf8