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
248s
max time network
207s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
05/02/2025, 11:27

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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:\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: 21EFEFD3564BFFCF8CDB102BC19846CB >>>> 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 (574) 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-1-5-21-2089655958-977706906-1981639424-1000\Control Panel\International\Geo\Nation	A53A.tmp

Deletes itself 1 IoCs

pid	Process
4652	A53A.tmp

Executes dropped EXE 1 IoCs

pid	Process
4652	A53A.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	F:\$RECYCLE.BIN\S-1-5-21-2089655958-977706906-1981639424-1000\desktop.ini	LB3.exe
File opened for modification	C:\$Recycle.Bin\S-1-5-21-2089655958-977706906-1981639424-1000\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\PPu6u1akfgsx6zuaky_dh928fxc.TMP	printfilterpipelinesvc.exe
File created	C:\Windows\system32\spool\PRINTERS\PP_208pxorak_85y3izd74fij4d.TMP	printfilterpipelinesvc.exe
File created	C:\Windows\system32\spool\PRINTERS\PP5awiyff32f_dn0w08h4yqreuc.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-1-5-21-2089655958-977706906-1981639424-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\ZImkTWSLZ.bmp"	LB3.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2089655958-977706906-1981639424-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\ZImkTWSLZ.bmp"	LB3.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4652	A53A.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	A53A.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-1-5-21-2089655958-977706906-1981639424-1000\Control Panel\Desktop	LB3.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2089655958-977706906-1981639424-1000\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
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe
3920	LB3.exe

Suspicious behavior: RenamesItself 26 IoCs

pid	Process
4652	A53A.tmp
4652	A53A.tmp
4652	A53A.tmp
4652	A53A.tmp
4652	A53A.tmp
4652	A53A.tmp
4652	A53A.tmp
4652	A53A.tmp
4652	A53A.tmp
4652	A53A.tmp
4652	A53A.tmp
4652	A53A.tmp
4652	A53A.tmp
4652	A53A.tmp
4652	A53A.tmp
4652	A53A.tmp
4652	A53A.tmp
4652	A53A.tmp
4652	A53A.tmp
4652	A53A.tmp
4652	A53A.tmp
4652	A53A.tmp
4652	A53A.tmp
4652	A53A.tmp
4652	A53A.tmp
4652	A53A.tmp

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeAssignPrimaryTokenPrivilege	3920	LB3.exe
Token: SeBackupPrivilege	3920	LB3.exe
Token: SeDebugPrivilege	3920	LB3.exe
Token: 36	3920	LB3.exe
Token: SeImpersonatePrivilege	3920	LB3.exe
Token: SeIncBasePriorityPrivilege	3920	LB3.exe
Token: SeIncreaseQuotaPrivilege	3920	LB3.exe
Token: 33	3920	LB3.exe
Token: SeManageVolumePrivilege	3920	LB3.exe
Token: SeProfSingleProcessPrivilege	3920	LB3.exe
Token: SeRestorePrivilege	3920	LB3.exe
Token: SeSecurityPrivilege	3920	LB3.exe
Token: SeSystemProfilePrivilege	3920	LB3.exe
Token: SeTakeOwnershipPrivilege	3920	LB3.exe
Token: SeShutdownPrivilege	3920	LB3.exe
Token: SeDebugPrivilege	3920	LB3.exe
Token: SeBackupPrivilege	3920	LB3.exe
Token: SeBackupPrivilege	3920	LB3.exe
Token: SeSecurityPrivilege	3920	LB3.exe
Token: SeSecurityPrivilege	3920	LB3.exe
Token: SeBackupPrivilege	3920	LB3.exe
Token: SeBackupPrivilege	3920	LB3.exe
Token: SeSecurityPrivilege	3920	LB3.exe
Token: SeSecurityPrivilege	3920	LB3.exe
Token: SeBackupPrivilege	3920	LB3.exe
Token: SeBackupPrivilege	3920	LB3.exe
Token: SeSecurityPrivilege	3920	LB3.exe
Token: SeSecurityPrivilege	3920	LB3.exe
Token: SeBackupPrivilege	3920	LB3.exe
Token: SeBackupPrivilege	3920	LB3.exe
Token: SeSecurityPrivilege	3920	LB3.exe
Token: SeSecurityPrivilege	3920	LB3.exe
Token: SeBackupPrivilege	3920	LB3.exe
Token: SeBackupPrivilege	3920	LB3.exe
Token: SeSecurityPrivilege	3920	LB3.exe
Token: SeSecurityPrivilege	3920	LB3.exe
Token: SeBackupPrivilege	3920	LB3.exe
Token: SeBackupPrivilege	3920	LB3.exe
Token: SeSecurityPrivilege	3920	LB3.exe
Token: SeSecurityPrivilege	3920	LB3.exe
Token: SeBackupPrivilege	3920	LB3.exe
Token: SeBackupPrivilege	3920	LB3.exe
Token: SeSecurityPrivilege	3920	LB3.exe
Token: SeSecurityPrivilege	3920	LB3.exe
Token: SeBackupPrivilege	3920	LB3.exe
Token: SeBackupPrivilege	3920	LB3.exe
Token: SeSecurityPrivilege	3920	LB3.exe
Token: SeSecurityPrivilege	3920	LB3.exe
Token: SeBackupPrivilege	3920	LB3.exe
Token: SeBackupPrivilege	3920	LB3.exe
Token: SeSecurityPrivilege	3920	LB3.exe
Token: SeSecurityPrivilege	3920	LB3.exe
Token: SeBackupPrivilege	3920	LB3.exe
Token: SeBackupPrivilege	3920	LB3.exe
Token: SeSecurityPrivilege	3920	LB3.exe
Token: SeSecurityPrivilege	3920	LB3.exe
Token: SeBackupPrivilege	3920	LB3.exe
Token: SeBackupPrivilege	3920	LB3.exe
Token: SeSecurityPrivilege	3920	LB3.exe
Token: SeSecurityPrivilege	3920	LB3.exe
Token: SeBackupPrivilege	3920	LB3.exe
Token: SeBackupPrivilege	3920	LB3.exe
Token: SeSecurityPrivilege	3920	LB3.exe
Token: SeSecurityPrivilege	3920	LB3.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
1484	ONENOTE.EXE
1484	ONENOTE.EXE
1484	ONENOTE.EXE
1484	ONENOTE.EXE
1484	ONENOTE.EXE
1484	ONENOTE.EXE
1484	ONENOTE.EXE
1484	ONENOTE.EXE
1484	ONENOTE.EXE
1484	ONENOTE.EXE
1484	ONENOTE.EXE
1484	ONENOTE.EXE
1484	ONENOTE.EXE

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3920 wrote to memory of 3288	3920	LB3.exe	89
PID 3920 wrote to memory of 3288	3920	LB3.exe	89
PID 1996 wrote to memory of 1484	1996	printfilterpipelinesvc.exe	92
PID 1996 wrote to memory of 1484	1996	printfilterpipelinesvc.exe	92
PID 3920 wrote to memory of 4652	3920	LB3.exe	93
PID 3920 wrote to memory of 4652	3920	LB3.exe	93
PID 3920 wrote to memory of 4652	3920	LB3.exe	93
PID 3920 wrote to memory of 4652	3920	LB3.exe	93
PID 4652 wrote to memory of 2376	4652	A53A.tmp	94
PID 4652 wrote to memory of 2376	4652	A53A.tmp	94
PID 4652 wrote to memory of 2376	4652	A53A.tmp	94

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 dsrm -subtree -noprompt -c user"http://+:443"
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:3920
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  - Drops file in System32 directory
  PID:3288
- C:\ProgramData\A53A.tmp
  "C:\ProgramData\A53A.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:4652
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\A53A.tmp >> NUL
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2376

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:864

C:\Windows\system32\printfilterpipelinesvc.exe
C:\Windows\system32\printfilterpipelinesvc.exe -Embedding
1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1996
- C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE
  /insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{0D8C699C-0917-43E3-98E3-0AA982B40AA5}.xps" 133832285107240000
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of SetWindowsHookEx
  PID:1484

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-1-5-21-2089655958-977706906-1981639424-1000\PPPPPPPPPPP

Filesize
129B

MD5
0c3ec75c1c4f4e33da2f5ad3bd198c89

SHA1
d61912709871ff1093b43bd274aff0feee9918e8

SHA256
bdac5d4219a7f93221717e0cb75f608bce22fa6c8513018a282c8686e74fd13a

SHA512
ea57ed2ab0271544fd74f819c1c2c194e492dba66a768c10a54165ade48e56791acc404ad2e8f49c4425978a382c9f1c2851750a58b0b5471a6fdbc32cbce130

Download Submit
C:\ProgramData\A53A.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\LLLLLLL

Filesize
153KB

MD5
b1b34de074e025fbc8010d0a50b5b417

SHA1
fea749afd35f83476caf0d12f868adb6edc085ec

SHA256
3e5fb784da8d2d6e271c2ba60a665bbf616f24d9aeb2a1073873bcfb1dbd8973

SHA512
5332ab373b57d76db549fec4f2f82c971cfae8dce598dde3371069b162b3d8103684c796020e61a48cf03eaba2f2d06beb34dba19cce6c0d6afffd8b86378413

Download Submit
C:\Users\Admin\AppData\Local\Temp\{C42F3CE7-E8C1-4CFD-8395-47C3D1C1B895}

Filesize
4KB

MD5
03d016a0cb0da16fe5785712b5fa5e91

SHA1
d30735c5b4cfecbec72c0b26d0a3e587aca9fe96

SHA256
6423034f2c57183049d5dc8e01591f73ab28d9f6eb16892d27d0e6c42e7528ef

SHA512
e7101aacf2246a8d881b7107d3de402d0b0cf8653b61b7d13ac89e2ef8ca835f2258ea4a751ee20f08d3337b76518edef68eb342ad65814bab0f669c23a70cad

Download Submit
C:\ZImkTWSLZ.README.txt

Filesize
6KB

MD5
8fdbac1838acbe3098b7342f3bda0cf6

SHA1
15696cf26ee427e37821e62ee7ccc7fcdd9ff80c

SHA256
77cdc77daefdc59e9facfdfedbf00e6b0f65757e437f7b76bcdfe9f6d7a61da9

SHA512
3c9fc92d9d66389f9c4680f2d9f11187a50486abe4adb852c2a74efa4d36d28f405dab3bc7edc30625e562d1f01e43405d5ac07cdbf630b483b9fe879e72dad7

Download Submit
F:\$RECYCLE.BIN\S-1-5-21-2089655958-977706906-1981639424-1000\EEEEEEEEEEE

Filesize
129B

MD5
f9e32e850ecb70ece615628b9d46c87a

SHA1
90a461d6d01213cd70dded2e9f61b141ae805a11

SHA256
8c2e6302884471a4dd35c853a209d1645f63e72cec6481ed4907594e4542d44b

SHA512
247441b178fd2060487fa7134330ad96059b0ba9aff65a948d170762f6b54bc3c54ec1d2e72827d3af8fe7e9ac5779d7e025951abcfbf83f1de86a8de7ebb037

Download Submit
memory/1484-2777-0x00007FFB78810000-0x00007FFB78820000-memory.dmp

Filesize
64KB

Download
memory/1484-2781-0x00007FFB78810000-0x00007FFB78820000-memory.dmp

Filesize
64KB

Download
memory/1484-2780-0x00007FFB78810000-0x00007FFB78820000-memory.dmp

Filesize
64KB

Download
memory/1484-2782-0x00007FFB78810000-0x00007FFB78820000-memory.dmp

Filesize
64KB

Download
memory/1484-2783-0x00007FFB78810000-0x00007FFB78820000-memory.dmp

Filesize
64KB

Download
memory/1484-2812-0x00007FFB76750000-0x00007FFB76760000-memory.dmp

Filesize
64KB

Download
memory/1484-2813-0x00007FFB76750000-0x00007FFB76760000-memory.dmp

Filesize
64KB

Download
memory/3920-2762-0x0000000002CB0000-0x0000000002CC0000-memory.dmp

Filesize
64KB

Download
memory/3920-0-0x0000000002CB0000-0x0000000002CC0000-memory.dmp

Filesize
64KB

Download
memory/3920-2763-0x0000000002CB0000-0x0000000002CC0000-memory.dmp

Filesize
64KB

Download
memory/3920-2-0x0000000002CB0000-0x0000000002CC0000-memory.dmp

Filesize
64KB

Download
memory/3920-1-0x0000000002CB0000-0x0000000002CC0000-memory.dmp

Filesize
64KB

Download