lockbit | 34ae59b7acc09c2e82625640cae82c5158b649db1418ddbaa24138b51f1722c5

Resubmissions

25/03/2025, 13:33

250325-qtlqeszqs7 10

05/02/2025, 11:10

250205-m9vfqavqbl 10

16/11/2024, 20:31

241116-za4asstckm 10

Analysis

max time kernel
103s
max time network
112s
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, 13:33

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Report Analysis Logs

General

Target

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:\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: 21EFEFD3564BFFCFC97965CD6F30DDE0 >>>> 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 (589) 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-1-5-21-2123103809-19148277-2527443841-1000\Control Panel\International\Geo\Nation	C4C8.tmp

Deletes itself 1 IoCs

pid	Process
5500	C4C8.tmp

Executes dropped EXE 1 IoCs

pid	Process
5500	C4C8.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-1-5-21-2123103809-19148277-2527443841-1000\desktop.ini	LB3.exe
File opened for modification	F:\$RECYCLE.BIN\S-1-5-21-2123103809-19148277-2527443841-1000\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\PPpilnc6pj_3419843480gjadgb.TMP	printfilterpipelinesvc.exe
File created	C:\Windows\system32\spool\PRINTERS\PPkfw8g6icn17oiihabq0si1qd.TMP	printfilterpipelinesvc.exe
File created	C:\Windows\system32\spool\PRINTERS\PPf890tmmi8p0a9vsoa07kh280c.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-1-5-21-2123103809-19148277-2527443841-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\ZImkTWSLZ.bmp"	LB3.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2123103809-19148277-2527443841-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\ZImkTWSLZ.bmp"	LB3.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
5500	C4C8.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	C4C8.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-1-5-21-2123103809-19148277-2527443841-1000\Control Panel\Desktop	LB3.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2123103809-19148277-2527443841-1000\Control Panel\Desktop\WallpaperStyle = "10"	LB3.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\ZImkTWSLZ	LB3.exe
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

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe
3224	LB3.exe

Suspicious behavior: RenamesItself 26 IoCs

pid	Process
5500	C4C8.tmp
5500	C4C8.tmp
5500	C4C8.tmp
5500	C4C8.tmp
5500	C4C8.tmp
5500	C4C8.tmp
5500	C4C8.tmp
5500	C4C8.tmp
5500	C4C8.tmp
5500	C4C8.tmp
5500	C4C8.tmp
5500	C4C8.tmp
5500	C4C8.tmp
5500	C4C8.tmp
5500	C4C8.tmp
5500	C4C8.tmp
5500	C4C8.tmp
5500	C4C8.tmp
5500	C4C8.tmp
5500	C4C8.tmp
5500	C4C8.tmp
5500	C4C8.tmp
5500	C4C8.tmp
5500	C4C8.tmp
5500	C4C8.tmp
5500	C4C8.tmp

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeAssignPrimaryTokenPrivilege	3224	LB3.exe
Token: SeBackupPrivilege	3224	LB3.exe
Token: SeDebugPrivilege	3224	LB3.exe
Token: 36	3224	LB3.exe
Token: SeImpersonatePrivilege	3224	LB3.exe
Token: SeIncBasePriorityPrivilege	3224	LB3.exe
Token: SeIncreaseQuotaPrivilege	3224	LB3.exe
Token: 33	3224	LB3.exe
Token: SeManageVolumePrivilege	3224	LB3.exe
Token: SeProfSingleProcessPrivilege	3224	LB3.exe
Token: SeRestorePrivilege	3224	LB3.exe
Token: SeSecurityPrivilege	3224	LB3.exe
Token: SeSystemProfilePrivilege	3224	LB3.exe
Token: SeTakeOwnershipPrivilege	3224	LB3.exe
Token: SeShutdownPrivilege	3224	LB3.exe
Token: SeDebugPrivilege	3224	LB3.exe
Token: SeBackupPrivilege	3224	LB3.exe
Token: SeBackupPrivilege	3224	LB3.exe
Token: SeSecurityPrivilege	3224	LB3.exe
Token: SeSecurityPrivilege	3224	LB3.exe
Token: SeBackupPrivilege	3224	LB3.exe
Token: SeBackupPrivilege	3224	LB3.exe
Token: SeSecurityPrivilege	3224	LB3.exe
Token: SeSecurityPrivilege	3224	LB3.exe
Token: SeBackupPrivilege	3224	LB3.exe
Token: SeBackupPrivilege	3224	LB3.exe
Token: SeSecurityPrivilege	3224	LB3.exe
Token: SeSecurityPrivilege	3224	LB3.exe
Token: SeBackupPrivilege	3224	LB3.exe
Token: SeBackupPrivilege	3224	LB3.exe
Token: SeSecurityPrivilege	3224	LB3.exe
Token: SeSecurityPrivilege	3224	LB3.exe
Token: SeBackupPrivilege	3224	LB3.exe
Token: SeBackupPrivilege	3224	LB3.exe
Token: SeSecurityPrivilege	3224	LB3.exe
Token: SeSecurityPrivilege	3224	LB3.exe
Token: SeBackupPrivilege	3224	LB3.exe
Token: SeBackupPrivilege	3224	LB3.exe
Token: SeSecurityPrivilege	3224	LB3.exe
Token: SeSecurityPrivilege	3224	LB3.exe
Token: SeBackupPrivilege	3224	LB3.exe
Token: SeBackupPrivilege	3224	LB3.exe
Token: SeSecurityPrivilege	3224	LB3.exe
Token: SeSecurityPrivilege	3224	LB3.exe
Token: SeBackupPrivilege	3224	LB3.exe
Token: SeBackupPrivilege	3224	LB3.exe
Token: SeSecurityPrivilege	3224	LB3.exe
Token: SeSecurityPrivilege	3224	LB3.exe
Token: SeBackupPrivilege	3224	LB3.exe
Token: SeBackupPrivilege	3224	LB3.exe
Token: SeSecurityPrivilege	3224	LB3.exe
Token: SeSecurityPrivilege	3224	LB3.exe
Token: SeBackupPrivilege	3224	LB3.exe
Token: SeBackupPrivilege	3224	LB3.exe
Token: SeSecurityPrivilege	3224	LB3.exe
Token: SeSecurityPrivilege	3224	LB3.exe
Token: SeBackupPrivilege	3224	LB3.exe
Token: SeBackupPrivilege	3224	LB3.exe
Token: SeSecurityPrivilege	3224	LB3.exe
Token: SeSecurityPrivilege	3224	LB3.exe
Token: SeBackupPrivilege	3224	LB3.exe
Token: SeBackupPrivilege	3224	LB3.exe
Token: SeSecurityPrivilege	3224	LB3.exe
Token: SeSecurityPrivilege	3224	LB3.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
928	ONENOTE.EXE
928	ONENOTE.EXE
928	ONENOTE.EXE
928	ONENOTE.EXE
928	ONENOTE.EXE
928	ONENOTE.EXE
928	ONENOTE.EXE
928	ONENOTE.EXE
928	ONENOTE.EXE
928	ONENOTE.EXE
928	ONENOTE.EXE
928	ONENOTE.EXE
928	ONENOTE.EXE

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3224 wrote to memory of 1640	3224	LB3.exe	92
PID 3224 wrote to memory of 1640	3224	LB3.exe	92
PID 5600 wrote to memory of 928	5600	printfilterpipelinesvc.exe	97
PID 5600 wrote to memory of 928	5600	printfilterpipelinesvc.exe	97
PID 3224 wrote to memory of 5500	3224	LB3.exe	98
PID 3224 wrote to memory of 5500	3224	LB3.exe	98
PID 3224 wrote to memory of 5500	3224	LB3.exe	98
PID 3224 wrote to memory of 5500	3224	LB3.exe	98
PID 5500 wrote to memory of 4100	5500	C4C8.tmp	99
PID 5500 wrote to memory of 4100	5500	C4C8.tmp	99
PID 5500 wrote to memory of 4100	5500	C4C8.tmp	99

C:\Users\Admin\AppData\Local\Temp\LockBit-Black-Builder-main\LockBit30\Build\LB3.exe
C:\Users\Admin\AppData\Local\Temp\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:3224
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  - Drops file in System32 directory
  PID:1640
- C:\ProgramData\C4C8.tmp
  "C:\ProgramData\C4C8.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:5500
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\C4C8.tmp >> NUL
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4100

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:1544

C:\Windows\system32\printfilterpipelinesvc.exe
C:\Windows\system32\printfilterpipelinesvc.exe -Embedding
1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:5600
- C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE
  /insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{6DC033CF-79FE-49C4-B92A-86F8762EBC74}.xps" 133873832828610000
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of SetWindowsHookEx
  PID:928

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

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Downloads

C:\$Recycle.Bin\S-1-5-21-2123103809-19148277-2527443841-1000\MMMMMMMMMMM

Filesize
129B

MD5
f6a03524f41181b5f5c08d3655e9059e

SHA1
193ac519f2b2ebc2a205d5e7c603507b7ff22a9f

SHA256
240a7a8d1669f845cbeab260f5dc2b663c609efee5becb8587e17b1a6a0d025d

SHA512
9f960a7e40f62bf995049dc39215c58a18250a11d8ca84643fc661ae65f8fcb5a48c49f5fd15cd017d1167b6ed8b14640fcb5aeefb6161eefaa356b2e90c9f5a

Download Submit
C:\ProgramData\C4C8.tmp

Filesize
14KB

MD5
294e9f64cb1642dd89229fff0592856b

SHA1
97b148c27f3da29ba7b18d6aee8a0db9102f47c9

SHA256
917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2

SHA512
b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf

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

Filesize
153KB

MD5
76afbebb0ce12bc0c1dae99136020d7b

SHA1
ed75a49ed6a1ca29ccd672e82c015a25bead01fb

SHA256
9982bc848a9eb860281c458470da8db6afd9e84a7095d476b611d8ffe12fd648

SHA512
8ac77b95514c4bc001ef6e924109a47cf85b175434dea7a0f21a07f3014a89352e436662772c71d756546cd6b5e22125e29bc88f5d9315443ad22e81f004961f

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

Filesize
4KB

MD5
6c0afc01355cf0f190bfed678e76afca

SHA1
51a88e76fc4b10c2d4ad280f7ac6b4f260bed6ea

SHA256
bb0bd1af3f5f6cfbe52559ff67f8d212ce1b544a08786c67db23365cfb6e4049

SHA512
4092fdf985703ad8a219faf2c24a898b37d0ebac81cfc32d07b28e6fce62e0d77457792aa96f065fb25a290dbe728b0d0aa70a509955d8e8d89e3416117abe7d

Download Submit
C:\ZImkTWSLZ.README.txt

Filesize
6KB

MD5
c2c215576d24c782ecd6bdc47e749180

SHA1
15c9e20f577876b29482fab2682ea2408f26656a

SHA256
786048c0360261a958d3340f0237b4fa45d1e340ddc44088af86e73f31d976a2

SHA512
d9fbb3bda109254497e49be1a22e07eb45dd61353dd5360690b406a7241b2ce1d47d876034ecb99caada838e89bb189ae1285ec4c21c8d05a1390ed0c5bb4c73

Download Submit
F:\$RECYCLE.BIN\S-1-5-21-2123103809-19148277-2527443841-1000\DDDDDDDDDDD

Filesize
129B

MD5
6759b53ca1fd3383f4d36a1272888ffa

SHA1
36c64f52f040e4b840fa282f7e287401fdaec75f

SHA256
f3cbec6b0053888dde835401ffc34bd38f46949147e218a231da145005bcad8b

SHA512
08a9e5a5d5559ac5cb6e41e999a5a2860082a0b69ca96de7591bf54d85da6c03413d6fb4ffb976571c27d285eb2f05bc63259b388cd1392567c2623fd85ec4c5

Download Submit
memory/928-2106-0x00007FFCBB970000-0x00007FFCBB980000-memory.dmp

Filesize
64KB

Download
memory/928-2105-0x00007FFCBB970000-0x00007FFCBB980000-memory.dmp

Filesize
64KB

Download
memory/928-2107-0x00007FFCBB970000-0x00007FFCBB980000-memory.dmp

Filesize
64KB

Download
memory/928-2108-0x00007FFCBB970000-0x00007FFCBB980000-memory.dmp

Filesize
64KB

Download
memory/928-2109-0x00007FFCBB970000-0x00007FFCBB980000-memory.dmp

Filesize
64KB

Download
memory/928-2138-0x00007FFCB91D0000-0x00007FFCB91E0000-memory.dmp

Filesize
64KB

Download
memory/928-2139-0x00007FFCB91D0000-0x00007FFCB91E0000-memory.dmp

Filesize
64KB

Download
memory/3224-2088-0x0000000002CA0000-0x0000000002CB0000-memory.dmp

Filesize
64KB

Download
memory/3224-2087-0x0000000002CA0000-0x0000000002CB0000-memory.dmp

Filesize
64KB

Download
memory/3224-2089-0x0000000002CA0000-0x0000000002CB0000-memory.dmp

Filesize
64KB

Download
memory/3224-1-0x0000000002CA0000-0x0000000002CB0000-memory.dmp

Filesize
64KB

Download
memory/3224-2-0x0000000002CA0000-0x0000000002CB0000-memory.dmp

Filesize
64KB

Download
memory/3224-0-0x0000000002CA0000-0x0000000002CB0000-memory.dmp

Filesize
64KB

Download