Analysis
-
max time kernel
149s -
max time network
149s -
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, 16:28
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
-
Target
2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe
-
Size
153KB
-
MD5
04463f29330f85b617f686ca56f5d59c
-
SHA1
73372115326cbe0309198207e089a93332f76f68
-
SHA256
37bd15c4b02a4e8271590ca9d448e1340cbbdda44ea3f46f199bf2c047c33dff
-
SHA512
75c2313576f2a970197d2d56fc64702848855f4e7bb0d42e38fd686e2530e883574a8b402deecb0ac6e1bb4349f81845f3d002e9c220da1758b31ccc18f60b64
-
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
-
Lockbit
Ransomware family with multiple variants released since late 2019.
-
Lockbit family
-
Renames multiple (638) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2362875047-775336530-2205312478-1000\Control Panel\International\Geo\Nation CFB5.tmp -
Deletes itself 1 IoCs
pid Process 1724 CFB5.tmp -
Executes dropped EXE 1 IoCs
pid Process 1724 CFB5.tmp -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Drops desktop.ini file(s) 2 IoCs
description ioc Process File opened for modification C:\$Recycle.Bin\S-1-5-21-2362875047-775336530-2205312478-1000\desktop.ini 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-2362875047-775336530-2205312478-1000\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.
-
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\system32\spool\PRINTERS\PPdtx03t0ai1zec0zlq0sir58fb.TMP printfilterpipelinesvc.exe File created C:\Windows\system32\spool\PRINTERS\PPz9jnnhe3mpcl7xz_094c6dq_d.TMP printfilterpipelinesvc.exe File created C:\Windows\system32\spool\PRINTERS\PPgra1dbsv_oqekdqp864ph3thb.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-1-5-21-2362875047-775336530-2205312478-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\mXWb45OeA.bmp" 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2362875047-775336530-2205312478-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\mXWb45OeA.bmp" 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 1724 CFB5.tmp -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 cmd.exe 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 CFB5.tmp -
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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily ONENOTE.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU ONENOTE.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS ONENOTE.EXE -
Modifies Control Panel 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2362875047-775336530-2205312478-1000\Control Panel\Desktop 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2362875047-775336530-2205312478-1000\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 64 IoCs
pid Process 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe -
Suspicious behavior: RenamesItself 26 IoCs
pid Process 1724 CFB5.tmp 1724 CFB5.tmp 1724 CFB5.tmp 1724 CFB5.tmp 1724 CFB5.tmp 1724 CFB5.tmp 1724 CFB5.tmp 1724 CFB5.tmp 1724 CFB5.tmp 1724 CFB5.tmp 1724 CFB5.tmp 1724 CFB5.tmp 1724 CFB5.tmp 1724 CFB5.tmp 1724 CFB5.tmp 1724 CFB5.tmp 1724 CFB5.tmp 1724 CFB5.tmp 1724 CFB5.tmp 1724 CFB5.tmp 1724 CFB5.tmp 1724 CFB5.tmp 1724 CFB5.tmp 1724 CFB5.tmp 1724 CFB5.tmp 1724 CFB5.tmp -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeAssignPrimaryTokenPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeDebugPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: 36 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeImpersonatePrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeIncBasePriorityPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeIncreaseQuotaPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: 33 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeManageVolumePrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeProfSingleProcessPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeRestorePrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSystemProfilePrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeTakeOwnershipPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeShutdownPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeDebugPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeBackupPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe Token: SeSecurityPrivilege 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe -
Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4488 ONENOTE.EXE 4488 ONENOTE.EXE 4488 ONENOTE.EXE 4488 ONENOTE.EXE 4488 ONENOTE.EXE 4488 ONENOTE.EXE 4488 ONENOTE.EXE 4488 ONENOTE.EXE 4488 ONENOTE.EXE 4488 ONENOTE.EXE 4488 ONENOTE.EXE 4488 ONENOTE.EXE 4488 ONENOTE.EXE -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 3080 wrote to memory of 5924 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 95 PID 3080 wrote to memory of 5924 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 95 PID 5340 wrote to memory of 4488 5340 printfilterpipelinesvc.exe 100 PID 5340 wrote to memory of 4488 5340 printfilterpipelinesvc.exe 100 PID 3080 wrote to memory of 1724 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 101 PID 3080 wrote to memory of 1724 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 101 PID 3080 wrote to memory of 1724 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 101 PID 3080 wrote to memory of 1724 3080 2025-04-20_04463f29330f85b617f686ca56f5d59c_darkside_elex_lockbit.exe 101 PID 1724 wrote to memory of 5856 1724 CFB5.tmp 102 PID 1724 wrote to memory of 5856 1724 CFB5.tmp 102 PID 1724 wrote to memory of 5856 1724 CFB5.tmp 102
Processes
-
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:3080 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
- Drops file in System32 directory
PID:5924
-
-
C:\ProgramData\CFB5.tmp"C:\ProgramData\CFB5.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:1724 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\CFB5.tmp >> NUL3⤵
- System Location Discovery: System Language Discovery
PID:5856
-
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:5912
-
C:\Windows\system32\printfilterpipelinesvc.exeC:\Windows\system32\printfilterpipelinesvc.exe -Embedding1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:5340 -
C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE/insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{256AFADA-E456-455B-8F33-7238DEF9C577}.xps" 1338964014255900002⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
PID:4488
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
129B
MD5fbdc55edb9c10fe2c7da86254379b64c
SHA1c4be8bf2fe8073ace0b277afdfd77b4773f72e2c
SHA256a448694a7f794fe9434f14ce0bfba880073e4043021dee5ef145086189030b22
SHA512dbc5f4ce32f55715808a9230bb9ad8d5c5a0601f2d935ad6174733a8575f86d189ab544e9f57e3810c31eee877cb7c14bfe7d6c5b3955f4aaf99dd7a8493160b
-
Filesize
14KB
MD5294e9f64cb1642dd89229fff0592856b
SHA197b148c27f3da29ba7b18d6aee8a0db9102f47c9
SHA256917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2
SHA512b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf
-
C:\Users\Admin\AppData\Local\Temp\DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD
Filesize153KB
MD505144c13e44ddf84360e2bd0a249f055
SHA1e4b3e9c8351f458c995c471ee716132233f3daf0
SHA256bcee558d501f0936c003b66eda6d888d3345d3f1449ae20ef416b11f6b88b54b
SHA5123ac37cb32c4f6cded10362769d388b861ef996954651a1748d45e792e3305e4c2dfcd6f6b7f1a37cb616ac3ba2c0e55363897bbcb84fb744bb7a3db200e4cd00
-
Filesize
4KB
MD5bdc847491cda34076fac30f1b14d84b0
SHA188aee4cf7136dd70a23400dc90b073f14161eb40
SHA256d808ee4d2769c2a07b39e1d148498f63eb3fea1795071b2e803c630345d507db
SHA51240d114b7a8c257c35e2b2dcb8b906db2863b740145373ed8007fdab615cb6c41d112ddda283a63787ac5eed3dc15ca28c386e9c86acb8df70f7993cf10fe77f3
-
Filesize
4KB
MD5f5935ce50f12165a034ab349431b032c
SHA149013e5540c6b673662976f0ac27bddb59429968
SHA256b34279950cdc96f9ece9d7c89b66d7889025be9afc73a0a3e6c8b80c5b8d6cb8
SHA5125789c792999057cb2b2f8ee34fc60b5a3a9cf4cedf8f052dd215c0292db64ce3a1abb639b4bc8f532adf4ca145784b30a365ff82374b7d0a1767ec3fbcfdbc4b
-
Filesize
6KB
MD5e12c3e76989a7451c92361766841accf
SHA14f353ec2e0705c1b71ed09103826f4411bfd6795
SHA25691f0dfc9cafba8636fd896e09ed5fbf39f53e86aa101787c62528ed73f91dacd
SHA512eeaca05d83ba0ef4624b0b63a82b485d2f5bb456e9b919807cc74334d37ec2688fbe9eb8620b2d4e8d4373ce7612948f893390d154a849714e00d4c9f4a5b5ac
-
Filesize
129B
MD5257c1547e694cb3c4c4352c95f0f92d4
SHA1f20b9e9659e2711ac82a43ee5abc6c33080f8789
SHA25657784e6c0a3c53dc054037bdc3dc2882584924b36ea9f06007eb1186f04f50d5
SHA51285d3d469046f28df5cfe9af2d004b0f6fb7abc0bffdafdbea4eac30644b0ddf0ec08ffb39cdcd558c5babd44e3fa2c18dac115f90d31b12b0e85ce532de21fc2