lockbit | 34ae59b7acc09c2e82625640cae82c5158b649db1418ddbaa24138b51f1722c5

Analysis

max time kernel
110s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-11-2024 18:04

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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: 21EFEFD3564BFFCFC4E322F5140897BC >>>> 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 (624) 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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	F02D.tmp

Deletes itself 1 IoCs

pid	Process
5204	F02D.tmp

Executes dropped EXE 1 IoCs

pid	Process
5204	F02D.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-1-5-21-2437139445-1151884604-3026847218-1000\desktop.ini	LB3.exe
File opened for modification	F:\$RECYCLE.BIN\S-1-5-21-2437139445-1151884604-3026847218-1000\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\PP0mf1x1vjc3p72fr0v963zp3bb.TMP	printfilterpipelinesvc.exe
File created	C:\Windows\system32\spool\PRINTERS\PPeeyaz3chgpfp3zv18_meiv1v.TMP	printfilterpipelinesvc.exe
File created	C:\Windows\system32\spool\PRINTERS\PPq0qxh5z8lw7gif4lxrlh_wgd.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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\ZImkTWSLZ.bmp"	LB3.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\ZImkTWSLZ.bmp"	LB3.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
5204	F02D.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	F02D.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

evasion

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\Desktop\WallpaperStyle = "10"	LB3.exe
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\Desktop	LB3.exe

Modifies registry class 5 IoCs

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

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
2748	NOTEPAD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
964	ONENOTE.EXE
964	ONENOTE.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe
2896	LB3.exe

Suspicious behavior: RenamesItself 26 IoCs

pid	Process
5204	F02D.tmp
5204	F02D.tmp
5204	F02D.tmp
5204	F02D.tmp
5204	F02D.tmp
5204	F02D.tmp
5204	F02D.tmp
5204	F02D.tmp
5204	F02D.tmp
5204	F02D.tmp
5204	F02D.tmp
5204	F02D.tmp
5204	F02D.tmp
5204	F02D.tmp
5204	F02D.tmp
5204	F02D.tmp
5204	F02D.tmp
5204	F02D.tmp
5204	F02D.tmp
5204	F02D.tmp
5204	F02D.tmp
5204	F02D.tmp
5204	F02D.tmp
5204	F02D.tmp
5204	F02D.tmp
5204	F02D.tmp

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeAssignPrimaryTokenPrivilege	2896	LB3.exe
Token: SeBackupPrivilege	2896	LB3.exe
Token: SeDebugPrivilege	2896	LB3.exe
Token: 36	2896	LB3.exe
Token: SeImpersonatePrivilege	2896	LB3.exe
Token: SeIncBasePriorityPrivilege	2896	LB3.exe
Token: SeIncreaseQuotaPrivilege	2896	LB3.exe
Token: 33	2896	LB3.exe
Token: SeManageVolumePrivilege	2896	LB3.exe
Token: SeProfSingleProcessPrivilege	2896	LB3.exe
Token: SeRestorePrivilege	2896	LB3.exe
Token: SeSecurityPrivilege	2896	LB3.exe
Token: SeSystemProfilePrivilege	2896	LB3.exe
Token: SeTakeOwnershipPrivilege	2896	LB3.exe
Token: SeShutdownPrivilege	2896	LB3.exe
Token: SeDebugPrivilege	2896	LB3.exe
Token: SeBackupPrivilege	2896	LB3.exe
Token: SeBackupPrivilege	2896	LB3.exe
Token: SeSecurityPrivilege	2896	LB3.exe
Token: SeSecurityPrivilege	2896	LB3.exe
Token: SeBackupPrivilege	2896	LB3.exe
Token: SeBackupPrivilege	2896	LB3.exe
Token: SeSecurityPrivilege	2896	LB3.exe
Token: SeSecurityPrivilege	2896	LB3.exe
Token: SeBackupPrivilege	2896	LB3.exe
Token: SeBackupPrivilege	2896	LB3.exe
Token: SeSecurityPrivilege	2896	LB3.exe
Token: SeSecurityPrivilege	2896	LB3.exe
Token: SeBackupPrivilege	2896	LB3.exe
Token: SeBackupPrivilege	2896	LB3.exe
Token: SeSecurityPrivilege	2896	LB3.exe
Token: SeSecurityPrivilege	2896	LB3.exe
Token: SeBackupPrivilege	2896	LB3.exe
Token: SeBackupPrivilege	2896	LB3.exe
Token: SeSecurityPrivilege	2896	LB3.exe
Token: SeSecurityPrivilege	2896	LB3.exe
Token: SeBackupPrivilege	2896	LB3.exe
Token: SeBackupPrivilege	2896	LB3.exe
Token: SeSecurityPrivilege	2896	LB3.exe
Token: SeSecurityPrivilege	2896	LB3.exe
Token: SeBackupPrivilege	2896	LB3.exe
Token: SeBackupPrivilege	2896	LB3.exe
Token: SeSecurityPrivilege	2896	LB3.exe
Token: SeSecurityPrivilege	2896	LB3.exe
Token: SeBackupPrivilege	2896	LB3.exe
Token: SeBackupPrivilege	2896	LB3.exe
Token: SeSecurityPrivilege	2896	LB3.exe
Token: SeSecurityPrivilege	2896	LB3.exe
Token: SeBackupPrivilege	2896	LB3.exe
Token: SeBackupPrivilege	2896	LB3.exe
Token: SeSecurityPrivilege	2896	LB3.exe
Token: SeSecurityPrivilege	2896	LB3.exe
Token: SeBackupPrivilege	2896	LB3.exe
Token: SeBackupPrivilege	2896	LB3.exe
Token: SeSecurityPrivilege	2896	LB3.exe
Token: SeSecurityPrivilege	2896	LB3.exe
Token: SeBackupPrivilege	2896	LB3.exe
Token: SeBackupPrivilege	2896	LB3.exe
Token: SeSecurityPrivilege	2896	LB3.exe
Token: SeSecurityPrivilege	2896	LB3.exe
Token: SeBackupPrivilege	2896	LB3.exe
Token: SeBackupPrivilege	2896	LB3.exe
Token: SeSecurityPrivilege	2896	LB3.exe
Token: SeSecurityPrivilege	2896	LB3.exe

Suspicious use of SetWindowsHookEx 14 IoCs

pid	Process
964	ONENOTE.EXE
964	ONENOTE.EXE
964	ONENOTE.EXE
964	ONENOTE.EXE
964	ONENOTE.EXE
964	ONENOTE.EXE
964	ONENOTE.EXE
964	ONENOTE.EXE
964	ONENOTE.EXE
964	ONENOTE.EXE
964	ONENOTE.EXE
964	ONENOTE.EXE
964	ONENOTE.EXE
964	ONENOTE.EXE

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2896 wrote to memory of 4288	2896	LB3.exe	91
PID 2896 wrote to memory of 4288	2896	LB3.exe	91
PID 4068 wrote to memory of 964	4068	printfilterpipelinesvc.exe	98
PID 4068 wrote to memory of 964	4068	printfilterpipelinesvc.exe	98
PID 2896 wrote to memory of 5204	2896	LB3.exe	99
PID 2896 wrote to memory of 5204	2896	LB3.exe	99
PID 2896 wrote to memory of 5204	2896	LB3.exe	99
PID 2896 wrote to memory of 5204	2896	LB3.exe	99
PID 5204 wrote to memory of 5384	5204	F02D.tmp	101
PID 5204 wrote to memory of 5384	5204	F02D.tmp	101
PID 5204 wrote to memory of 5384	5204	F02D.tmp	101

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"
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:2896
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  - Drops file in System32 directory
  PID:4288
- C:\ProgramData\F02D.tmp
  "C:\ProgramData\F02D.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:5204
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\F02D.tmp >> NUL
    3⤵
    - System Location Discovery: System Language Discovery
    PID:5384

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:5064

C:\Windows\system32\printfilterpipelinesvc.exe
C:\Windows\system32\printfilterpipelinesvc.exe -Embedding
1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:4068
- C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE
  /insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{3F637B2A-FA09-4CD2-957E-250E44D074CE}.xps" 133771179100330000
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious use of SetWindowsHookEx
  PID:964

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Desktop\ZImkTWSLZ.README.txt
1⤵
- Opens file in notepad (likely ransom note)
PID:2748

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-1-5-21-2437139445-1151884604-3026847218-1000\OOOOOOOOOOO

Filesize
129B

MD5
1d5641bbed653d8a453344a311524d58

SHA1
b5f911e3a3b52415bdf7455864db93f07bf21813

SHA256
e6c8720a251b9c1e326bf79381e62520c99b333a2f98adaa44a09c3fbe81e3e2

SHA512
ac2eab28648cb4a8f50ef6fcc6c6ef7cc8edb9b889534f3f7d3eb919d9a00dfed1fafdad1236c82cea623741069a2fa7617ddc35917f15c6d72df56504379e4b

Download Submit
C:\ProgramData\F02D.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
9d71043997c8ec1a2e280eae416aed0d

SHA1
f0a349a0d53da4bcc94a13539bb8801fe27c4f0e

SHA256
f2437a96e8e4c4d2fd422aaf6522a56fff10540f806dd1fd423cfde666bc7ff4

SHA512
98513f34b59094def291ded825db867af710dcc22d409957a8ce8da2c202a0b1b7a4dc5066b0db6d590e3a5e55927281318ac078ed092dcd684bcf6d3a7055a0

Download Submit
C:\Users\Admin\AppData\Local\Temp\{1F5E15EA-DC4B-4924-9112-EEECBAF0FB55}

Filesize
4KB

MD5
54f43cfc0bc6a5ab4c8df3c6d3462b70

SHA1
be7550055ff19b602b6378438dd70463091344bf

SHA256
577e86c976c1cec4290e01bd61e2baa29ec336a1bd271e178244dd862c5f7432

SHA512
6fb2f99495841f418496a6b0246f814cca0eb8fc61d67cd5e1a56d46ef07309730d01bc6c159c82122080d7f98614a3526db9a38a52159f1b844debfda8db2cd

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

Filesize
4KB

MD5
0f063f48718a7b4bd6e4f4b780598266

SHA1
2b27331d978460d75190b94aa8cd7ca761954801

SHA256
0f666fa52b2bc4a0ca1176f4d727ae805418bb6bdf27dd9ace259744ce7bd8f5

SHA512
c82300bc9e8a1855f634e12bf21df942b7e71f7517bb254e729f5c41cd686d52ce0ac843c7fc513a5f84ce58d9f213110e57d03b08b3b3a3f500fc396202fe8f

Download Submit
C:\ZImkTWSLZ.README.txt

Filesize
6KB

MD5
ac0a72561be286c96ed6a9f1c968a9a7

SHA1
70b5a6beae64a6d700b289802363770c97cb7be8

SHA256
1d99f379400fc1034c25515fea96ac07539a9db38dd377e924c3d0a34814803e

SHA512
c40b22cd97fa49ee9eb8493feee1690ee33773947b23535e5bea444334f9a753e6531bf6e1ccaefa9abe8a04da7e8319bcc6314eb2c609414a602c9ea1fe09b3

Download Submit
F:\$RECYCLE.BIN\S-1-5-21-2437139445-1151884604-3026847218-1000\DDDDDDDDDDD

Filesize
129B

MD5
369561af548d91ef8fd370fbb092c13d

SHA1
486222e5c3b581276f51903b4836eeb4783cc5b6

SHA256
50209a433e4c9e21dc143f8f115a27827a8b6a66ab6cd9824981d3bc7c4cffbf

SHA512
d700aaa534651550626dbd1486f46242db0b2188d4003f8747f4806708e8169ff4fc9fde9c6d01821e259b0127ce50dfa15615cb2d4488db7c4a7a65a18c093b

Download Submit
memory/964-2998-0x00007FFECC4B0000-0x00007FFECC4C0000-memory.dmp

Filesize
64KB

Download
memory/964-3067-0x00007FFECC4B0000-0x00007FFECC4C0000-memory.dmp

Filesize
64KB

Download
memory/964-3069-0x00007FFECC4B0000-0x00007FFECC4C0000-memory.dmp

Filesize
64KB

Download
memory/964-2995-0x00007FFECC4B0000-0x00007FFECC4C0000-memory.dmp

Filesize
64KB

Download
memory/964-2996-0x00007FFECC4B0000-0x00007FFECC4C0000-memory.dmp

Filesize
64KB

Download
memory/964-3070-0x00007FFECC4B0000-0x00007FFECC4C0000-memory.dmp

Filesize
64KB

Download
memory/964-2999-0x00007FFECC4B0000-0x00007FFECC4C0000-memory.dmp

Filesize
64KB

Download
memory/964-2997-0x00007FFECC4B0000-0x00007FFECC4C0000-memory.dmp

Filesize
64KB

Download
memory/964-3068-0x00007FFECC4B0000-0x00007FFECC4C0000-memory.dmp

Filesize
64KB

Download
memory/964-3028-0x00007FFECA190000-0x00007FFECA1A0000-memory.dmp

Filesize
64KB

Download
memory/964-3029-0x00007FFECA190000-0x00007FFECA1A0000-memory.dmp

Filesize
64KB

Download
memory/2896-1-0x0000000000F50000-0x0000000000F60000-memory.dmp

Filesize
64KB

Download
memory/2896-2-0x0000000000F50000-0x0000000000F60000-memory.dmp

Filesize
64KB

Download
memory/2896-2978-0x0000000000F50000-0x0000000000F60000-memory.dmp

Filesize
64KB

Download
memory/2896-2977-0x0000000000F50000-0x0000000000F60000-memory.dmp

Filesize
64KB

Download
memory/2896-0-0x0000000000F50000-0x0000000000F60000-memory.dmp

Filesize
64KB

Download
memory/2896-2979-0x0000000000F50000-0x0000000000F60000-memory.dmp

Filesize
64KB

Download