Analysis
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max time kernel
147s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
13-03-2024 22:33
Behavioral task
behavioral1
Sample
2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe
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Size
153KB
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MD5
be4bc91ee9da747823a17fcd60f8e5b0
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SHA1
0a508de21e761062cc51098487b1922bc303d05c
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SHA256
bb7acad97b896bb0d93ee982046b2f9dba1fcb391130c18ec0f4a7e1d792c50f
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SHA512
753db224a72a6f69f75fffe485ed9a7f8cf0ebbf0d86cb487cfb2fe8cd6d31e6edd86a3561ac502b58c14037c4eefa4f7552a6d0d4e7aece4b0fdbb93c0b653b
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SSDEEP
3072:rqJogYkcSNm9V7DDOQnN7b9Xyfs0BBAT:rq2kc4m9tDBnFb9i
Malware Config
Extracted
C:\ybRiTB9wP.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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Renames multiple (591) 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.
Processes:
6523.tmpdescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation 6523.tmp -
Deletes itself 1 IoCs
Processes:
6523.tmppid process 744 6523.tmp -
Executes dropped EXE 1 IoCs
Processes:
6523.tmppid process 744 6523.tmp -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops desktop.ini file(s) 2 IoCs
Processes:
2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exedescription ioc process File opened for modification C:\$Recycle.Bin\S-1-5-21-399997616-3400990511-967324271-1000\desktop.ini 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-399997616-3400990511-967324271-1000\desktop.ini 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe -
Drops file in System32 directory 4 IoCs
Processes:
splwow64.exeprintfilterpipelinesvc.exedescription ioc process File created C:\Windows\system32\spool\PRINTERS\00002.SPL splwow64.exe File created C:\Windows\system32\spool\PRINTERS\PP_ujd56tmohg84mvd2531wvaed.TMP printfilterpipelinesvc.exe File created C:\Windows\system32\spool\PRINTERS\PP69likqz0z06thb86bnr80z4oc.TMP printfilterpipelinesvc.exe File created C:\Windows\system32\spool\PRINTERS\PPmcqi1wk9q0d6_u2wdl0ssx0ed.TMP printfilterpipelinesvc.exe -
Sets desktop wallpaper using registry 2 TTPs 2 IoCs
Processes:
2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\ybRiTB9wP.bmp" 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Set value (str) \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\ybRiTB9wP.bmp" 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
6523.tmppid process 744 6523.tmp -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
ONENOTE.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 ONENOTE.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz ONENOTE.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString ONENOTE.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
ONENOTE.EXEdescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU ONENOTE.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS ONENOTE.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily ONENOTE.EXE -
Modifies Control Panel 2 IoCs
Processes:
2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\Desktop 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Set value (str) \REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\Desktop\WallpaperStyle = "10" 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe -
Modifies registry class 5 IoCs
Processes:
2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ybRiTB9wP\DefaultIcon 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\ybRiTB9wP 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\ybRiTB9wP\DefaultIcon\ = "C:\\ProgramData\\ybRiTB9wP.ico" 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.ybRiTB9wP 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.ybRiTB9wP\ = "ybRiTB9wP" 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exepid process 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe -
Suspicious behavior: RenamesItself 26 IoCs
Processes:
6523.tmppid process 744 6523.tmp 744 6523.tmp 744 6523.tmp 744 6523.tmp 744 6523.tmp 744 6523.tmp 744 6523.tmp 744 6523.tmp 744 6523.tmp 744 6523.tmp 744 6523.tmp 744 6523.tmp 744 6523.tmp 744 6523.tmp 744 6523.tmp 744 6523.tmp 744 6523.tmp 744 6523.tmp 744 6523.tmp 744 6523.tmp 744 6523.tmp 744 6523.tmp 744 6523.tmp 744 6523.tmp 744 6523.tmp 744 6523.tmp -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exedescription pid process Token: SeAssignPrimaryTokenPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeBackupPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeDebugPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: 36 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeImpersonatePrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeIncBasePriorityPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeIncreaseQuotaPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: 33 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeManageVolumePrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeProfSingleProcessPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeRestorePrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeSecurityPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeSystemProfilePrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeTakeOwnershipPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeShutdownPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeDebugPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeBackupPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeBackupPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeSecurityPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeSecurityPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeBackupPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeBackupPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeSecurityPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeSecurityPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeBackupPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeBackupPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeSecurityPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeSecurityPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeBackupPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeBackupPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeSecurityPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeSecurityPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeBackupPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeBackupPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeSecurityPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeSecurityPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeBackupPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeBackupPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeSecurityPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeSecurityPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeBackupPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeBackupPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeSecurityPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeSecurityPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeBackupPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeBackupPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeSecurityPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeSecurityPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeBackupPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeBackupPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeSecurityPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeSecurityPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeBackupPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeBackupPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeSecurityPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeSecurityPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeBackupPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeBackupPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeSecurityPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeSecurityPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeBackupPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeBackupPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeSecurityPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe Token: SeSecurityPrivilege 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe -
Suspicious use of SetWindowsHookEx 13 IoCs
Processes:
ONENOTE.EXEpid process 4344 ONENOTE.EXE 4344 ONENOTE.EXE 4344 ONENOTE.EXE 4344 ONENOTE.EXE 4344 ONENOTE.EXE 4344 ONENOTE.EXE 4344 ONENOTE.EXE 4344 ONENOTE.EXE 4344 ONENOTE.EXE 4344 ONENOTE.EXE 4344 ONENOTE.EXE 4344 ONENOTE.EXE 4344 ONENOTE.EXE -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exeprintfilterpipelinesvc.exe6523.tmpdescription pid process target process PID 4700 wrote to memory of 1268 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe splwow64.exe PID 4700 wrote to memory of 1268 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe splwow64.exe PID 3996 wrote to memory of 4344 3996 printfilterpipelinesvc.exe ONENOTE.EXE PID 3996 wrote to memory of 4344 3996 printfilterpipelinesvc.exe ONENOTE.EXE PID 4700 wrote to memory of 744 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 6523.tmp PID 4700 wrote to memory of 744 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 6523.tmp PID 4700 wrote to memory of 744 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 6523.tmp PID 4700 wrote to memory of 744 4700 2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe 6523.tmp PID 744 wrote to memory of 1740 744 6523.tmp cmd.exe PID 744 wrote to memory of 1740 744 6523.tmp cmd.exe PID 744 wrote to memory of 1740 744 6523.tmp cmd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-13_be4bc91ee9da747823a17fcd60f8e5b0_darkside.exe"1⤵
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4700 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
- Drops file in System32 directory
PID:1268
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C:\ProgramData\6523.tmp"C:\ProgramData\6523.tmp"2⤵
- Checks computer location settings
- Deletes itself
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:744 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\6523.tmp >> NUL3⤵PID:1740
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:4276
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C:\Windows\system32\printfilterpipelinesvc.exeC:\Windows\system32\printfilterpipelinesvc.exe -Embedding1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:3996 -
C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE/insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{96B4B657-6CDD-4EA3-BBAA-41EAEB591EC7}.xps" 1335484284384600002⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
PID:4344
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
129B
MD5e4cb7da1d6892a0d39d41c15f4abfd30
SHA1e18793d21f46cc511225f91ca342fecd4688209f
SHA2566788737e01c96377b8d59db8369282cf2ea78082e9a399a9d9c350348e42511e
SHA512e382c0b916470ce4650546ae32e1ece3c8a8e9010b2a80b23f048f1115b478ad8bf9d829c327a60b46b360a7322c221727047dd75bbdbe714d9cace2b6b47f6c
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Filesize
14KB
MD5294e9f64cb1642dd89229fff0592856b
SHA197b148c27f3da29ba7b18d6aee8a0db9102f47c9
SHA256917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2
SHA512b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf
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Filesize
153KB
MD5d9c1ee96e29eac114e5436ce2564bb5a
SHA1ba997d8e04b46d234d96ec63292ebf44f9c2e5fa
SHA2566efb7c7e67cb0e327b6e89ff62d2db55940ac9778a1ece3e530a7d9fc992f82f
SHA5120c72e6b744fdc566f43592e156fbc55c8c1f52eb0f97ff97334b6a7dc36bafe2271bf67bd4d42cd279ca963545beca02c39c62f54e78d602b98ed786a01fc955
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Filesize
4KB
MD5432571ec8997abd663d968d8fecfe93b
SHA14e98ded360ee318da03ffbc152634637fb987476
SHA2567754ac27a9edb5f22bf5011f8c9947499501a91ae33eb1ca85dad453683149cd
SHA51287b15435c510fbd1365612ac2a349581062f85389aae6b09d38315157c7fe4bf0a7675bae2b29058332c53e5cdc929563e3a927bf949d62cb111074e7a39fac8
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Filesize
6KB
MD55fa98154acd55d228bab7f71d8b506c9
SHA1748e9978e246817d65e8adeb1856b642f9d789f5
SHA25611338a9a6d757970014deed8b654e1fac2d2a2ca7f277e1f24f71f2c36b0f170
SHA512a7690f136b046c226a58f329b3730a2998ea0be2ac7a68c8a0c44d77ebeb17392f8f4b1a2abbf574daf3e675d41a0d6765dd27e280808bd08875df831b258f4c
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Filesize
129B
MD5e934c23b5e62835fb7462065dba6362b
SHA178750298e553065db587e1e8760b2d5370bbc1b3
SHA25688333bd8a42d65e0f8f4325205deb9091e966ee9407c86cf8f98f3da7ddedc98
SHA512fdb8012774e593e6afc24466d9c8ebeeca0202474ba361d73cdc9a91fe85a7c86f59d4af058aa86b4cc5ca5468c2c8fafb246f0a48266312c20a718fc05a526a