Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240221-en -
resource tags
arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system -
submitted
21-02-2024 14:09
Behavioral task
behavioral1
Sample
2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe
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Size
153KB
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MD5
cf7a4ade9a9e486220fad73ee3de22cc
-
SHA1
1b3a6abe0ca317e68b41a9dc9dc27a0687bf05c3
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SHA256
fc073ee5e385a148e0f4d0fd9c1af696d16bd6c8d3507a98d409c2eda858ce23
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SHA512
b7483f65d659ad3d6f486e870805c849dabb258073c55a49a6cdc04d8911321c53edc9424e8b9c11ad4823d12120b689c1bb53d4e39aea1882608f59124b3bb2
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SSDEEP
3072:FqJogYkcSNm9V7DFOpw0dq7UMrVD59WO+ZYfjET:Fq2kc4m9tDFEw0dqLVD5U/ij
Malware Config
Extracted
C:\MCgwFy7Y6.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 (606) 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:
9617.tmpdescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3316742141-2240921845-2885234760-1000\Control Panel\International\Geo\Nation 9617.tmp -
Deletes itself 1 IoCs
Processes:
9617.tmppid Process 5820 9617.tmp -
Executes dropped EXE 1 IoCs
Processes:
9617.tmppid Process 5820 9617.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:
2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exedescription ioc Process File opened for modification C:\$Recycle.Bin\S-1-5-21-3316742141-2240921845-2885234760-1000\desktop.ini 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-3316742141-2240921845-2885234760-1000\desktop.ini 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_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\PP2ddbq84w7z03uug9o6z20cymc.TMP printfilterpipelinesvc.exe File created C:\Windows\system32\spool\PRINTERS\PPwa2hzu5okymina__jalrjj3qc.TMP printfilterpipelinesvc.exe File created C:\Windows\system32\spool\PRINTERS\PP5kf8mvcumn4hc5bwoarr9wo3.TMP printfilterpipelinesvc.exe -
Sets desktop wallpaper using registry 2 TTPs 2 IoCs
Processes:
2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3316742141-2240921845-2885234760-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\MCgwFy7Y6.bmp" 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Set value (str) \REGISTRY\USER\S-1-5-21-3316742141-2240921845-2885234760-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\MCgwFy7Y6.bmp" 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
9617.tmppid Process 5820 9617.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 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
Processes:
2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exedescription ioc Process Key created \REGISTRY\USER\S-1-5-21-3316742141-2240921845-2885234760-1000\Control Panel\Desktop 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Set value (str) \REGISTRY\USER\S-1-5-21-3316742141-2240921845-2885234760-1000\Control Panel\Desktop\WallpaperStyle = "10" 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe -
Modifies registry class 5 IoCs
Processes:
2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exedescription ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MCgwFy7Y6\DefaultIcon 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\MCgwFy7Y6 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\MCgwFy7Y6\DefaultIcon\ = "C:\\ProgramData\\MCgwFy7Y6.ico" 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.MCgwFy7Y6 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.MCgwFy7Y6\ = "MCgwFy7Y6" 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exepid Process 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe -
Suspicious behavior: RenamesItself 26 IoCs
Processes:
9617.tmppid Process 5820 9617.tmp 5820 9617.tmp 5820 9617.tmp 5820 9617.tmp 5820 9617.tmp 5820 9617.tmp 5820 9617.tmp 5820 9617.tmp 5820 9617.tmp 5820 9617.tmp 5820 9617.tmp 5820 9617.tmp 5820 9617.tmp 5820 9617.tmp 5820 9617.tmp 5820 9617.tmp 5820 9617.tmp 5820 9617.tmp 5820 9617.tmp 5820 9617.tmp 5820 9617.tmp 5820 9617.tmp 5820 9617.tmp 5820 9617.tmp 5820 9617.tmp 5820 9617.tmp -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exedescription pid Process Token: SeAssignPrimaryTokenPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeBackupPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeDebugPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: 36 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeImpersonatePrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeIncBasePriorityPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeIncreaseQuotaPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: 33 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeManageVolumePrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeProfSingleProcessPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeRestorePrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeSecurityPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeSystemProfilePrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeTakeOwnershipPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeShutdownPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeDebugPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeBackupPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeBackupPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeSecurityPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeSecurityPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeBackupPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeBackupPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeSecurityPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeSecurityPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeBackupPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeBackupPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeSecurityPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeSecurityPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeBackupPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeBackupPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeSecurityPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeSecurityPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeBackupPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeBackupPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeSecurityPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeSecurityPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeBackupPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeBackupPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeSecurityPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeSecurityPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeBackupPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeBackupPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeSecurityPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeSecurityPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeBackupPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeBackupPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeSecurityPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeSecurityPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeBackupPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeBackupPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeSecurityPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeSecurityPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeBackupPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeBackupPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeSecurityPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeSecurityPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeBackupPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeBackupPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeSecurityPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeSecurityPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeBackupPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeBackupPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeSecurityPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe Token: SeSecurityPrivilege 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe -
Suspicious use of SetWindowsHookEx 13 IoCs
Processes:
ONENOTE.EXEpid Process 4140 ONENOTE.EXE 4140 ONENOTE.EXE 4140 ONENOTE.EXE 4140 ONENOTE.EXE 4140 ONENOTE.EXE 4140 ONENOTE.EXE 4140 ONENOTE.EXE 4140 ONENOTE.EXE 4140 ONENOTE.EXE 4140 ONENOTE.EXE 4140 ONENOTE.EXE 4140 ONENOTE.EXE 4140 ONENOTE.EXE -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exeprintfilterpipelinesvc.exe9617.tmpdescription pid Process procid_target PID 672 wrote to memory of 5116 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 93 PID 672 wrote to memory of 5116 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 93 PID 5252 wrote to memory of 4140 5252 printfilterpipelinesvc.exe 96 PID 5252 wrote to memory of 4140 5252 printfilterpipelinesvc.exe 96 PID 672 wrote to memory of 5820 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 97 PID 672 wrote to memory of 5820 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 97 PID 672 wrote to memory of 5820 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 97 PID 672 wrote to memory of 5820 672 2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe 97 PID 5820 wrote to memory of 5508 5820 9617.tmp 98 PID 5820 wrote to memory of 5508 5820 9617.tmp 98 PID 5820 wrote to memory of 5508 5820 9617.tmp 98
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_darkside.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-21_cf7a4ade9a9e486220fad73ee3de22cc_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:672 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
- Drops file in System32 directory
PID:5116
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C:\ProgramData\9617.tmp"C:\ProgramData\9617.tmp"2⤵
- Checks computer location settings
- Deletes itself
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:5820 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\9617.tmp >> NUL3⤵PID:5508
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:5156
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C:\Windows\system32\printfilterpipelinesvc.exeC:\Windows\system32\printfilterpipelinesvc.exe -Embedding1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:5252 -
C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE/insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{034316A3-ABA9-47B7-A4FB-5C9A95E446B5}.xps" 1335299819037900002⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
PID:4140
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
129B
MD58ee9551912ed617773823206a08adaa6
SHA1188b466ae16491b1dca809f8d7c77fa2e2464516
SHA256f6c0858dd67dcd70e8bdf223a9d1726865f0afca33c07b7216833485bf2693f8
SHA5129555b503d78b247d5eeef6336ff7c4ab22950cdc3ec170e4baf13ffe138c3a5d8aefb124eb1eef530378bbbda06aed975b4de8d12149d679164b99c7d110f24e
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Filesize
6KB
MD58a4bd1721c98bff53ae393a2ab0dc088
SHA13cdf0b7dc36d10f74d85eef7301a5ec917d68758
SHA2562ba67539118631e55ca5e3defe9a4e6d356d2868d7e529871af124ccdcdb2ecd
SHA51212b811425eda15a37a8683ac94e4ca827571649fd1428c350e0e635fa0f0cceea2fde5a551064c6aa6ec3ed542c615cfa2d52977cdc38443bc3a3d63f61dd4f7
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Filesize
14KB
MD5294e9f64cb1642dd89229fff0592856b
SHA197b148c27f3da29ba7b18d6aee8a0db9102f47c9
SHA256917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2
SHA512b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf
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Filesize
153KB
MD5803728f93833b8c2bbecdb06cdda6e1a
SHA1648d04d4d2c7fb00c1a48cae97dbb84cee90edfb
SHA2569ac5a9677c8f6fcacfda297284976b7521486ce23d146aa3d556dbc5c8e19ca2
SHA51292a97709acac918d26dbffa4f915f4d3ebf5895e15782d90a1494bcdee7f218f43564dcb2488cad8e87f706a4829003277fa681a1e3cfdbc098ea2b92cbdbdbb
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Filesize
4KB
MD5aebff2d367eaf51af884336948580121
SHA1c9ad5c7567409bba3335fd9378d988caa25ec762
SHA256e9fc042daf2842d21110d350f9b75f39e60a6c5a5051d7665df0fc719290e96c
SHA512e83595aea7fc106f67675a6b64e3e8125fd6f5d12d23feb0cd83b57e3c6d7467bd2ce88917b4068c3927babdf501e8255df6a3f36f44a552479468ac3136f376
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Filesize
4KB
MD5ba3fc06a0c43927b8d5ed2541523ae68
SHA1245e2d65a1cac2b662eb24f8f5db53132014db73
SHA25697e2d9b87ef8b88f23b3b5245f29e0bb47eab6e27d1d2082f275f255eaee5da7
SHA5121312cd160bc2e8d452c87d6cfdb67012d3bce6835976e18f6934198e671d9a485c3258ac6a040993b6426325418373dd06ef827bbfd0b40baa39e7cb19c5a945
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Filesize
129B
MD502857c53257334d2b204ad60d6a8cd13
SHA1df22715e505b680956231b97a0da4e73c8f26491
SHA256ebe372f12dee9a05b599c103b7c25bea98d33df745cc6ec3a395fdc9eb9fb41d
SHA512460aa16f1716e4aca218cc295e109283011f2e82233daf38ebc32b41f2f34ae84253e685a3be05fb83cbc171e06adc9f6d60ad6ba65befc2f20c2c76eabc92af