lockbit | f566f21f3db0c4a9f421f18e6561279b4dd4c5fd3c32456a6f2e5b927b49719d

Resubmissions

25/03/2025, 13:22

250325-qmadtazpt8 10

05/02/2025, 11:27

250205-nkmv1swker 10

23/05/2024, 09:35

240523-lkmh5scb37 10

28/04/2024, 14:29

240428-rth5zahg49 10

Analysis

max time kernel
103s
max time network
110s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20250314-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20250314-enlocale:en-usos:windows10-ltsc_2021-x64system
submitted
25/03/2025, 13:22

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/Build/LB3.exe
Size

153KB
MD5

c73eac0c837c3c5caca3a885f46c17d9
SHA1

a0ca9511b40c9c2451986ce179016ec4014e9adb
SHA256

e609bf8406b61613f3e605d277cf445059974a4c71c3edd09fffae86a3c5dbfe
SHA512

157c92e561cd18876ab60faf8a3d8e62633e7750accb965e86f3202b0d5ff902d3ae51fb41592d9be22672e67a713291e469a09be57e6f77dd6343090324792a
SSDEEP

3072:xqJogYkcSNm9V7D2YRLCm8ZdqVAxrMismEm8T:xq2kc4m9tDlhLqb

Score

10^/10

lockbit defense_evasion discovery ransomware spyware stealer

Malware Config

Extracted

Path

C:\Users\ZImkTWSLZ.README.txt

Family

lockbit

Ransom Note

~~~ LockBit 3.0 the world's fastest ransomware since 2019~~~ >>>> Your data are stolen and encrypted The data will be published on TOR website if you do not pay the ransom Links for Tor Browser: 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 Links for the normal browser 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 >>>> What guarantees that we will not deceive you? We are not a politically motivated group and we do not need anything other than your money. If you pay, we will provide you the programs for decryption and we will delete your data. Life is too short to be sad. Be not sad, money, it is only paper. If we do not give you decrypters, or we do not delete your data after payment, then nobody will pay us in the future. Therefore to us our reputation is very important. We attack the companies worldwide and there is no dissatisfied victim after payment. You can obtain information about us on twitter https://twitter.com/hashtag/lockbit?f=live >>>> You need contact us and decrypt one file for free on these TOR sites with your personal DECRYPTION ID Download and install TOR Browser https://www.torproject.org/ Write to a chat and wait for the answer, we will always answer you. Sometimes you will need to wait for our answer because we attack many companies. Links for Tor Browser: http://lockbitsupt7nr3fa6e7xyb73lk6bw6rcneqhoyblniiabj4uwvzapqd.onion http://lockbitsupuhswh4izvoucoxsbnotkmgq6durg7kficg6u33zfvq3oyd.onion http://lockbitsupn2h6be2cnqpvncyhj4rgmnwn44633hnzzmtxdvjoqlp7yd.onion Link for the normal browser http://lockbitsupp.uz If you do not get an answer in the chat room for a long time, the site does not work and in any other emergency, you can contact us in jabber or tox. Tox ID LockBitSupp: 3085B89A0C515D2FB124D645906F5D3DA5CB97CEBEA975959AE4F95302A04E1D709C3C4AE9B7 XMPP (Jabber) Support: [email protected] [email protected] >>>> Your personal DECRYPTION ID: 21EFEFD3564BFFCF3EC7B4C52474C9D6 >>>> Warning! Do not DELETE or MODIFY any files, it can lead to recovery problems! >>>> Warning! If you do not pay the ransom we will attack your company repeatedly again! >>>> Advertisement Would you like to earn millions of dollars $$$ ? Our company acquire access to networks of various companies, as well as insider information that can help you steal the most valuable data of any company. You can provide us accounting data for the access to any company, for example, login and password to RDP, VPN, corporate email, etc. Open our letter at your email. Launch the provided virus on any computer in your company. You can do it both using your work computer or the computer of any other employee in order to divert suspicion of being in collusion with us. Companies pay us the foreclosure for the decryption of files and prevention of data leak. You can contact us using Tox messenger without registration and SMS https://tox.chat/download.html. Using Tox messenger, we will never know your real name, it means your privacy is guaranteed. If you want to contact us, write in jabber or tox. Tox ID LockBitSupp: 3085B89A0C515D2FB124D645906F5D3DA5CB97CEBEA975959AE4F95302A04E1D709C3C4AE9B7 XMPP (Jabber) Support: [email protected] [email protected] If this contact is expired, and we do not respond you, look for the relevant contact data on our website via Tor or Brave browser Links for Tor Browser: 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 Links for the normal browser 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

Emails

[email protected]

URLs

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

Signatures

Lockbit
Ransomware family with multiple variants released since late 2019.
ransomware lockbit
Lockbit family
lockbit
Renames multiple (550) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2423602651-1712563293-711691555-1000\Control Panel\International\Geo\Nation	91A2.tmp

Deletes itself 1 IoCs

pid	Process
5516	91A2.tmp

Executes dropped EXE 1 IoCs

pid	Process
5516	91A2.tmp

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File opened for modification	C:\$Recycle.Bin\S-1-5-21-2423602651-1712563293-711691555-1000\desktop.ini	LB3.exe
File opened for modification	F:\$RECYCLE.BIN\S-1-5-21-2423602651-1712563293-711691555-1000\desktop.ini	LB3.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

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\PPfue4ti5pnql3mi7lyqstxcygd.TMP	printfilterpipelinesvc.exe
File created	C:\Windows\system32\spool\PRINTERS\PPvxwxgmnlg1rn1m93g_c3qs2vc.TMP	printfilterpipelinesvc.exe
File created	C:\Windows\system32\spool\PRINTERS\PPenmj2q82vta6q_z5fdp1hpb8.TMP	printfilterpipelinesvc.exe

Sets desktop wallpaper using registry 2 TTPs 2 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2423602651-1712563293-711691555-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\ZImkTWSLZ.bmp"	LB3.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2423602651-1712563293-711691555-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\ZImkTWSLZ.bmp"	LB3.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
5516	91A2.tmp

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	LB3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	91A2.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.

Query Registry

T1012

System Information Discovery

T1082

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

Query Registry

T1012

System Information Discovery

T1082

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

defense_evasion

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2423602651-1712563293-711691555-1000\Control Panel\Desktop	LB3.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2423602651-1712563293-711691555-1000\Control Panel\Desktop\WallpaperStyle = "10"	LB3.exe

Modifies registry class 5 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\ZImkTWSLZ\DefaultIcon\ = "C:\\ProgramData\\ZImkTWSLZ.ico"	LB3.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.ZImkTWSLZ	LB3.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.ZImkTWSLZ\ = "ZImkTWSLZ"	LB3.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ZImkTWSLZ\DefaultIcon	LB3.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ZImkTWSLZ	LB3.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe
1920	LB3.exe

Suspicious behavior: RenamesItself 26 IoCs

pid	Process
5516	91A2.tmp
5516	91A2.tmp
5516	91A2.tmp
5516	91A2.tmp
5516	91A2.tmp
5516	91A2.tmp
5516	91A2.tmp
5516	91A2.tmp
5516	91A2.tmp
5516	91A2.tmp
5516	91A2.tmp
5516	91A2.tmp
5516	91A2.tmp
5516	91A2.tmp
5516	91A2.tmp
5516	91A2.tmp
5516	91A2.tmp
5516	91A2.tmp
5516	91A2.tmp
5516	91A2.tmp
5516	91A2.tmp
5516	91A2.tmp
5516	91A2.tmp
5516	91A2.tmp
5516	91A2.tmp
5516	91A2.tmp

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeAssignPrimaryTokenPrivilege	1920	LB3.exe
Token: SeBackupPrivilege	1920	LB3.exe
Token: SeDebugPrivilege	1920	LB3.exe
Token: 36	1920	LB3.exe
Token: SeImpersonatePrivilege	1920	LB3.exe
Token: SeIncBasePriorityPrivilege	1920	LB3.exe
Token: SeIncreaseQuotaPrivilege	1920	LB3.exe
Token: 33	1920	LB3.exe
Token: SeManageVolumePrivilege	1920	LB3.exe
Token: SeProfSingleProcessPrivilege	1920	LB3.exe
Token: SeRestorePrivilege	1920	LB3.exe
Token: SeSecurityPrivilege	1920	LB3.exe
Token: SeSystemProfilePrivilege	1920	LB3.exe
Token: SeTakeOwnershipPrivilege	1920	LB3.exe
Token: SeShutdownPrivilege	1920	LB3.exe
Token: SeDebugPrivilege	1920	LB3.exe
Token: SeBackupPrivilege	1920	LB3.exe
Token: SeBackupPrivilege	1920	LB3.exe
Token: SeSecurityPrivilege	1920	LB3.exe
Token: SeSecurityPrivilege	1920	LB3.exe
Token: SeBackupPrivilege	1920	LB3.exe
Token: SeBackupPrivilege	1920	LB3.exe
Token: SeSecurityPrivilege	1920	LB3.exe
Token: SeSecurityPrivilege	1920	LB3.exe
Token: SeBackupPrivilege	1920	LB3.exe
Token: SeBackupPrivilege	1920	LB3.exe
Token: SeSecurityPrivilege	1920	LB3.exe
Token: SeSecurityPrivilege	1920	LB3.exe
Token: SeBackupPrivilege	1920	LB3.exe
Token: SeBackupPrivilege	1920	LB3.exe
Token: SeSecurityPrivilege	1920	LB3.exe
Token: SeSecurityPrivilege	1920	LB3.exe
Token: SeBackupPrivilege	1920	LB3.exe
Token: SeBackupPrivilege	1920	LB3.exe
Token: SeSecurityPrivilege	1920	LB3.exe
Token: SeSecurityPrivilege	1920	LB3.exe
Token: SeBackupPrivilege	1920	LB3.exe
Token: SeBackupPrivilege	1920	LB3.exe
Token: SeSecurityPrivilege	1920	LB3.exe
Token: SeSecurityPrivilege	1920	LB3.exe
Token: SeBackupPrivilege	1920	LB3.exe
Token: SeBackupPrivilege	1920	LB3.exe
Token: SeSecurityPrivilege	1920	LB3.exe
Token: SeSecurityPrivilege	1920	LB3.exe
Token: SeBackupPrivilege	1920	LB3.exe
Token: SeBackupPrivilege	1920	LB3.exe
Token: SeSecurityPrivilege	1920	LB3.exe
Token: SeSecurityPrivilege	1920	LB3.exe
Token: SeBackupPrivilege	1920	LB3.exe
Token: SeBackupPrivilege	1920	LB3.exe
Token: SeSecurityPrivilege	1920	LB3.exe
Token: SeSecurityPrivilege	1920	LB3.exe
Token: SeBackupPrivilege	1920	LB3.exe
Token: SeBackupPrivilege	1920	LB3.exe
Token: SeSecurityPrivilege	1920	LB3.exe
Token: SeSecurityPrivilege	1920	LB3.exe
Token: SeBackupPrivilege	1920	LB3.exe
Token: SeBackupPrivilege	1920	LB3.exe
Token: SeSecurityPrivilege	1920	LB3.exe
Token: SeSecurityPrivilege	1920	LB3.exe
Token: SeBackupPrivilege	1920	LB3.exe
Token: SeBackupPrivilege	1920	LB3.exe
Token: SeSecurityPrivilege	1920	LB3.exe
Token: SeSecurityPrivilege	1920	LB3.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
5248	ONENOTE.EXE
5248	ONENOTE.EXE
5248	ONENOTE.EXE
5248	ONENOTE.EXE
5248	ONENOTE.EXE
5248	ONENOTE.EXE
5248	ONENOTE.EXE
5248	ONENOTE.EXE
5248	ONENOTE.EXE
5248	ONENOTE.EXE
5248	ONENOTE.EXE
5248	ONENOTE.EXE
5248	ONENOTE.EXE

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1920 wrote to memory of 5332	1920	LB3.exe	84
PID 1920 wrote to memory of 5332	1920	LB3.exe	84
PID 3968 wrote to memory of 5248	3968	printfilterpipelinesvc.exe	89
PID 3968 wrote to memory of 5248	3968	printfilterpipelinesvc.exe	89
PID 1920 wrote to memory of 5516	1920	LB3.exe	90
PID 1920 wrote to memory of 5516	1920	LB3.exe	90
PID 1920 wrote to memory of 5516	1920	LB3.exe	90
PID 1920 wrote to memory of 5516	1920	LB3.exe	90
PID 5516 wrote to memory of 2916	5516	91A2.tmp	91
PID 5516 wrote to memory of 2916	5516	91A2.tmp	91
PID 5516 wrote to memory of 2916	5516	91A2.tmp	91

C:\Users\Admin\AppData\Local\Temp\LockBit-Black-Builder-main\LockBit-Black-Builder-main\LockBit30\Build\LB3.exe
C:\Users\Admin\AppData\Local\Temp\LockBit-Black-Builder-main\LockBit-Black-Builder-main\LockBit30\Build\LB3.exe bcdedit /set shutdown /r /f /t 2
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:1920
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  - Drops file in System32 directory
  PID:5332
- C:\ProgramData\91A2.tmp
  "C:\ProgramData\91A2.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:5516
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\91A2.tmp >> NUL
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2916

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:4984

C:\Windows\system32\printfilterpipelinesvc.exe
C:\Windows\system32\printfilterpipelinesvc.exe -Embedding
1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:3968
- C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE
  /insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{6D92D72F-54D9-44F9-AAF8-46F569C40360}.xps" 133873826159970000
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of SetWindowsHookEx
  PID:5248

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Defacement

T1491

Replay Monitor

Loading Replay Monitor...

Downloads

C:\$Recycle.Bin\S-1-5-21-2423602651-1712563293-711691555-1000\BBBBBBBBBBB

Filesize
129B

MD5
1340ad283b2e7b88aeef8ceab7f17786

SHA1
f54669d2521972d855e0eea10abd2dc91a146b23

SHA256
9d39f33bc43d74cc96916e397ce17ddb325814d6b3a8ff6eb63bc1420dfae064

SHA512
b1c78a8f93e00b460e2c82b06a187eaf463dae98c13e46a2cef9816a53763871f7e47d29f1122074c30bc533d657736f7edd45c992e2325efd34983caf8a8607

Download Submit
C:\ProgramData\91A2.tmp

Filesize
14KB

MD5
294e9f64cb1642dd89229fff0592856b

SHA1
97b148c27f3da29ba7b18d6aee8a0db9102f47c9

SHA256
917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2

SHA512
b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf

Download Submit
C:\Users\Admin\AppData\Local\Temp\LockBit-Black-Builder-main\LockBit-Black-Builder-main\LockBit30\Build\FFFFFFF

Filesize
153KB

MD5
d2c4288629c204a33494b1908b13378d

SHA1
5ae9d55d7fd79fb268acbe0642aee702d0114241

SHA256
250d2724cc9ee6bb646ba176dbc074d9cbbdbadbbd9932ca69382a0063935f58

SHA512
8bd9a5d63a4802485e5e4513393bb7d89f3e3717536db990d6bf06d59d368de71b3403b206213028a49bb56ed2dc0f0e01f62b720f7bb266ccc6cc5afa79a9d2

Download Submit
C:\Users\Admin\Documents\OneNote Notebooks\My Notebook\Open Notebook.onetoc2

Filesize
4KB

MD5
5dbecc9c6a7f55599f9be195dfa3a0fa

SHA1
873df15d285141ffd620076b75a715f971200b40

SHA256
f57098b2f66087cc576dd8fa7acf6cea28fc72cf72107a299feb30f5b8793400

SHA512
2ddeffbb9c7d791b75b26206b74ec450a82e1f270ce9648d72d223f0037f1973c8dac58021d9eb80120473606313d00733d66f41012f6fb68d84f70746725c99

Download Submit
C:\Users\ZImkTWSLZ.README.txt

Filesize
6KB

MD5
a567d7a43abbd2f2d0f77be4e8dd856f

SHA1
a92e7e674355c3c8a91153385469153d6ff6862f

SHA256
82c3fb460251d6814a0a517fab3602b9cd8a3b38fe7814bf1de65d1b78eaac77

SHA512
2a78ca42c066744263ed958d8072ea9b02634b33ed97bb7e1b47d0bb3e738b9176b7b695a4ccb635a28e2e85eafbe1b4c4977c7e5639034482f6481f7c9cf28a

Download Submit
F:\$RECYCLE.BIN\S-1-5-21-2423602651-1712563293-711691555-1000\DDDDDDDDDDD

Filesize
129B

MD5
e5852585cb8e0d3b97d46974804e76f8

SHA1
a1e25a883671b06a566485514b52e3535d8461dd

SHA256
99be038938ce7c1d230228dbbb28717d8a5bd48d6a1a70911fcb1f5f36c6ec7e

SHA512
49f17c509f015915f1a8e02aec4eb5f4f6d32857fcc59a4f186da1bd5ca40ab6b2e20c89773aeadef63c54f4eb828c562bbe590d2008c5960a8f2e54a8e05ee4

Download Submit
memory/1920-2056-0x00000000027E0000-0x00000000027F0000-memory.dmp

Filesize
64KB

Download
memory/1920-2055-0x00000000027E0000-0x00000000027F0000-memory.dmp

Filesize
64KB

Download
memory/1920-0-0x00000000027E0000-0x00000000027F0000-memory.dmp

Filesize
64KB

Download
memory/1920-2054-0x00000000027E0000-0x00000000027F0000-memory.dmp

Filesize
64KB

Download
memory/1920-1-0x00000000027E0000-0x00000000027F0000-memory.dmp

Filesize
64KB

Download
memory/1920-2-0x00000000027E0000-0x00000000027F0000-memory.dmp

Filesize
64KB

Download
memory/5248-2072-0x00007FFD76F90000-0x00007FFD76FA0000-memory.dmp

Filesize
64KB

Download
memory/5248-2074-0x00007FFD76F90000-0x00007FFD76FA0000-memory.dmp

Filesize
64KB

Download
memory/5248-2075-0x00007FFD76F90000-0x00007FFD76FA0000-memory.dmp

Filesize
64KB

Download
memory/5248-2076-0x00007FFD76F90000-0x00007FFD76FA0000-memory.dmp

Filesize
64KB

Download
memory/5248-2073-0x00007FFD76F90000-0x00007FFD76FA0000-memory.dmp

Filesize
64KB

Download
memory/5248-2105-0x00007FFD74600000-0x00007FFD74610000-memory.dmp

Filesize
64KB

Download
memory/5248-2106-0x00007FFD74600000-0x00007FFD74610000-memory.dmp

Filesize
64KB

Download