Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
27-10-2024 13:58
Behavioral task
behavioral1
Sample
2022LockBit.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2022LockBit.exe
Resource
win10v2004-20241007-en
General
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Target
2022LockBit.exe
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Size
153KB
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MD5
f80cef9501323c826775775163b32d40
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SHA1
10671ea890390d579713e4e95c714656d7d29e9d
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SHA256
8dd64e306731d5a21d7805c485d6312444be01e2a8dee0807f7f6c401669e685
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SHA512
e89c9ff4c2c8a997a4d897f2ecede8875126cbf01efb97c8789042b7b1ffb2a02e9fc942f078ebe879f68d0de50a3331c61154adc93b7200ce14d5a9838ddd1e
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SSDEEP
3072:dqJogYkcSNm9V7DWLlApoznHjJ7FT6TT:dq2kc4m9tDgnHe
Malware Config
Extracted
C:\I6hf6mgSc.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 (311) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Deletes itself 1 IoCs
pid Process 2280 7A00.tmp -
Executes dropped EXE 1 IoCs
pid Process 2280 7A00.tmp -
Loads dropped DLL 1 IoCs
pid Process 2824 2022LockBit.exe -
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-1-5-21-2039016743-699959520-214465309-1000\desktop.ini 2022LockBit.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-2039016743-699959520-214465309-1000\desktop.ini 2022LockBit.exe -
Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
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Sets desktop wallpaper using registry 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\I6hf6mgSc.bmp" 2022LockBit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\I6hf6mgSc.bmp" 2022LockBit.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2280 7A00.tmp -
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 2022LockBit.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7A00.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Modifies Control Panel 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Control Panel\Desktop 2022LockBit.exe Set value (str) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Control Panel\Desktop\WallpaperStyle = "10" 2022LockBit.exe -
Modifies registry class 5 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\I6hf6mgSc\DefaultIcon\ = "C:\\ProgramData\\I6hf6mgSc.ico" 2022LockBit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.I6hf6mgSc 2022LockBit.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.I6hf6mgSc\ = "I6hf6mgSc" 2022LockBit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\I6hf6mgSc\DefaultIcon 2022LockBit.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\I6hf6mgSc 2022LockBit.exe -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2824 2022LockBit.exe 2824 2022LockBit.exe 2824 2022LockBit.exe 2824 2022LockBit.exe 2824 2022LockBit.exe 2824 2022LockBit.exe 2824 2022LockBit.exe 2824 2022LockBit.exe 2824 2022LockBit.exe 2824 2022LockBit.exe 2824 2022LockBit.exe 2824 2022LockBit.exe 2824 2022LockBit.exe 2824 2022LockBit.exe -
Suspicious behavior: RenamesItself 26 IoCs
pid Process 2280 7A00.tmp 2280 7A00.tmp 2280 7A00.tmp 2280 7A00.tmp 2280 7A00.tmp 2280 7A00.tmp 2280 7A00.tmp 2280 7A00.tmp 2280 7A00.tmp 2280 7A00.tmp 2280 7A00.tmp 2280 7A00.tmp 2280 7A00.tmp 2280 7A00.tmp 2280 7A00.tmp 2280 7A00.tmp 2280 7A00.tmp 2280 7A00.tmp 2280 7A00.tmp 2280 7A00.tmp 2280 7A00.tmp 2280 7A00.tmp 2280 7A00.tmp 2280 7A00.tmp 2280 7A00.tmp 2280 7A00.tmp -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeAssignPrimaryTokenPrivilege 2824 2022LockBit.exe Token: SeBackupPrivilege 2824 2022LockBit.exe Token: SeDebugPrivilege 2824 2022LockBit.exe Token: 36 2824 2022LockBit.exe Token: SeImpersonatePrivilege 2824 2022LockBit.exe Token: SeIncBasePriorityPrivilege 2824 2022LockBit.exe Token: SeIncreaseQuotaPrivilege 2824 2022LockBit.exe Token: 33 2824 2022LockBit.exe Token: SeManageVolumePrivilege 2824 2022LockBit.exe Token: SeProfSingleProcessPrivilege 2824 2022LockBit.exe Token: SeRestorePrivilege 2824 2022LockBit.exe Token: SeSecurityPrivilege 2824 2022LockBit.exe Token: SeSystemProfilePrivilege 2824 2022LockBit.exe Token: SeTakeOwnershipPrivilege 2824 2022LockBit.exe Token: SeShutdownPrivilege 2824 2022LockBit.exe Token: SeDebugPrivilege 2824 2022LockBit.exe Token: SeBackupPrivilege 2824 2022LockBit.exe Token: SeBackupPrivilege 2824 2022LockBit.exe Token: SeSecurityPrivilege 2824 2022LockBit.exe Token: SeSecurityPrivilege 2824 2022LockBit.exe Token: SeBackupPrivilege 2824 2022LockBit.exe Token: SeBackupPrivilege 2824 2022LockBit.exe Token: SeSecurityPrivilege 2824 2022LockBit.exe Token: SeSecurityPrivilege 2824 2022LockBit.exe Token: SeBackupPrivilege 2824 2022LockBit.exe Token: SeBackupPrivilege 2824 2022LockBit.exe Token: SeSecurityPrivilege 2824 2022LockBit.exe Token: SeSecurityPrivilege 2824 2022LockBit.exe Token: SeBackupPrivilege 2824 2022LockBit.exe Token: SeBackupPrivilege 2824 2022LockBit.exe Token: SeSecurityPrivilege 2824 2022LockBit.exe Token: SeSecurityPrivilege 2824 2022LockBit.exe Token: SeBackupPrivilege 2824 2022LockBit.exe Token: SeBackupPrivilege 2824 2022LockBit.exe Token: SeSecurityPrivilege 2824 2022LockBit.exe Token: SeSecurityPrivilege 2824 2022LockBit.exe Token: SeBackupPrivilege 2824 2022LockBit.exe Token: SeBackupPrivilege 2824 2022LockBit.exe Token: SeSecurityPrivilege 2824 2022LockBit.exe Token: SeSecurityPrivilege 2824 2022LockBit.exe Token: SeBackupPrivilege 2824 2022LockBit.exe Token: SeBackupPrivilege 2824 2022LockBit.exe Token: SeSecurityPrivilege 2824 2022LockBit.exe Token: SeSecurityPrivilege 2824 2022LockBit.exe Token: SeBackupPrivilege 2824 2022LockBit.exe Token: SeBackupPrivilege 2824 2022LockBit.exe Token: SeSecurityPrivilege 2824 2022LockBit.exe Token: SeSecurityPrivilege 2824 2022LockBit.exe Token: SeBackupPrivilege 2824 2022LockBit.exe Token: SeBackupPrivilege 2824 2022LockBit.exe Token: SeSecurityPrivilege 2824 2022LockBit.exe Token: SeSecurityPrivilege 2824 2022LockBit.exe Token: SeBackupPrivilege 2824 2022LockBit.exe Token: SeBackupPrivilege 2824 2022LockBit.exe Token: SeSecurityPrivilege 2824 2022LockBit.exe Token: SeSecurityPrivilege 2824 2022LockBit.exe Token: SeBackupPrivilege 2824 2022LockBit.exe Token: SeBackupPrivilege 2824 2022LockBit.exe Token: SeSecurityPrivilege 2824 2022LockBit.exe Token: SeSecurityPrivilege 2824 2022LockBit.exe Token: SeBackupPrivilege 2824 2022LockBit.exe Token: SeBackupPrivilege 2824 2022LockBit.exe Token: SeSecurityPrivilege 2824 2022LockBit.exe Token: SeSecurityPrivilege 2824 2022LockBit.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2824 wrote to memory of 2280 2824 2022LockBit.exe 32 PID 2824 wrote to memory of 2280 2824 2022LockBit.exe 32 PID 2824 wrote to memory of 2280 2824 2022LockBit.exe 32 PID 2824 wrote to memory of 2280 2824 2022LockBit.exe 32 PID 2824 wrote to memory of 2280 2824 2022LockBit.exe 32 PID 2280 wrote to memory of 2636 2280 7A00.tmp 33 PID 2280 wrote to memory of 2636 2280 7A00.tmp 33 PID 2280 wrote to memory of 2636 2280 7A00.tmp 33 PID 2280 wrote to memory of 2636 2280 7A00.tmp 33
Processes
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C:\Users\Admin\AppData\Local\Temp\2022LockBit.exe"C:\Users\Admin\AppData\Local\Temp\2022LockBit.exe"1⤵
- Loads dropped DLL
- 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:2824 -
C:\ProgramData\7A00.tmp"C:\ProgramData\7A00.tmp"2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2280 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\7A00.tmp >> NUL3⤵
- System Location Discovery: System Language Discovery
PID:2636
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x1481⤵PID:888
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
129B
MD5686aa52f09b1208d26aabdd79e4889ee
SHA11db33d117875a95b29cbd073a8f7f269f5a32ec0
SHA256d98762a1a9b99706a3b7ce5588d327c183eca57e551b28b07ce637209e856a4b
SHA5121c2e15fcc99e481744170b9541bb8c4f2b4716d191d659ff925941d1371817ec6284b8ca3c60d805d5b8d3c96bc0d005af43db3e6db073b2208d657157e22fc1
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Filesize
6KB
MD5dd746ace17e44ace00885b91400f11d5
SHA14a0302d2dca400598f396e4230fdae71779cbeaa
SHA256b27c3c8a30faf7c76483b7e5d964ae85046a9713caa46508ee7a1e31b7dc6272
SHA5128ac26aa7262fdf1afdc74e604720a79ebde076c75f460d7d5f57ff4d81dedb1ad471eb114ddd428c1934029746f5c222339090680bc77a6ea09ce329e1da3ef1
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Filesize
153KB
MD501f21aeee16487c5a54f48647fa31222
SHA1ea5cbec839a2dbfe383e3c4c8686bab7fe070a16
SHA25691c4d61da94a7569068cd9c0e2729aab9be8b3b34650ac8a89668133ba26e771
SHA512896c8ba7ecd617f65c764c1fdaf1cbe58a493fe36b11ed049b81e7a3b8efba1c14b455b0d617beb0330ac4ce222217ab04b6a62e0b0901bb123e19c536f756ad
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Filesize
129B
MD56f0f93b9a4973289ac4c816ca4fc6652
SHA16e91e5c29609a0f966d4802ac00e92a70cf1e468
SHA256e2ea29057c1e921647c8269a97d1713750de8dd36a81922c7e3f533897a415f6
SHA51245df67aed26c67f0fdf357795da3fb4db64d6606469aa45d283753524509454a8b3540a950fd5bb5d69de6036ba5ca501fc64f56e89c3b6d1ec5f66718cf4361
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Filesize
14KB
MD5294e9f64cb1642dd89229fff0592856b
SHA197b148c27f3da29ba7b18d6aee8a0db9102f47c9
SHA256917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2
SHA512b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf