lockbit | 6e3570fa586a231073216e887720b6ab5a33b68ccf3658869bd42fd6364eb2c0

Analysis

max time kernel
147s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08-12-2024 01:22

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General

Target

LB3.exe
Size

153KB
MD5

639919c7f0efe99678341b74092e1dc5
SHA1

71a0e9a07f9d27ce972e19a6f45c0bccf02982d6
SHA256

6e3570fa586a231073216e887720b6ab5a33b68ccf3658869bd42fd6364eb2c0
SHA512

d474efc41af7e35c7f6a5a63b88377d7e01e3d1f51b62040b6b6bdc9fd95dff21769836ecc0f6a8e69d2ef1d13b20635b4bc3da6d96d14e51de7352837f08019
SSDEEP

3072:Q6glyuxE4GsUPnliByocWepGRB3xVP0476:Q6gDBGpvEByocWe+VP0476

Score

10^/10

lockbit defense_evasion discovery ransomware spyware stealer

Malware Config

Extracted

Path

C:\Wdpc0qLQS.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: A7BDE813813543C0425787A0282B8202 >>>> 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 (608) 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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	C768.tmp

Deletes itself 1 IoCs

pid	Process
1792	C768.tmp

Executes dropped EXE 1 IoCs

pid	Process
1792	C768.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-1-5-21-1045960512-3948844814-3059691613-1000\desktop.ini	LB3.exe
File opened for modification	F:\$RECYCLE.BIN\S-1-5-21-1045960512-3948844814-3059691613-1000\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\PPkxibwwuaql4fs2wr0a2tju7h.TMP	printfilterpipelinesvc.exe
File created	C:\Windows\system32\spool\PRINTERS\PP0ttdll17k373dqco6yc1yn7z.TMP	printfilterpipelinesvc.exe
File created	C:\Windows\system32\spool\PRINTERS\PPbkqmwiw9089ryr1870c1n9w6c.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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\Wdpc0qLQS.bmp"	LB3.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\Wdpc0qLQS.bmp"	LB3.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1792	C768.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	C768.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
Key created	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\Desktop	LB3.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\Desktop\WallpaperStyle = "10"	LB3.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.Wdpc0qLQS	LB3.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.Wdpc0qLQS\ = "Wdpc0qLQS"	LB3.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wdpc0qLQS\DefaultIcon	LB3.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wdpc0qLQS	LB3.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wdpc0qLQS\DefaultIcon\ = "C:\\ProgramData\\Wdpc0qLQS.ico"	LB3.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe
1524	LB3.exe

Suspicious behavior: RenamesItself 26 IoCs

pid	Process
1792	C768.tmp
1792	C768.tmp
1792	C768.tmp
1792	C768.tmp
1792	C768.tmp
1792	C768.tmp
1792	C768.tmp
1792	C768.tmp
1792	C768.tmp
1792	C768.tmp
1792	C768.tmp
1792	C768.tmp
1792	C768.tmp
1792	C768.tmp
1792	C768.tmp
1792	C768.tmp
1792	C768.tmp
1792	C768.tmp
1792	C768.tmp
1792	C768.tmp
1792	C768.tmp
1792	C768.tmp
1792	C768.tmp
1792	C768.tmp
1792	C768.tmp
1792	C768.tmp

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeAssignPrimaryTokenPrivilege	1524	LB3.exe
Token: SeBackupPrivilege	1524	LB3.exe
Token: SeDebugPrivilege	1524	LB3.exe
Token: 36	1524	LB3.exe
Token: SeImpersonatePrivilege	1524	LB3.exe
Token: SeIncBasePriorityPrivilege	1524	LB3.exe
Token: SeIncreaseQuotaPrivilege	1524	LB3.exe
Token: 33	1524	LB3.exe
Token: SeManageVolumePrivilege	1524	LB3.exe
Token: SeProfSingleProcessPrivilege	1524	LB3.exe
Token: SeRestorePrivilege	1524	LB3.exe
Token: SeSecurityPrivilege	1524	LB3.exe
Token: SeSystemProfilePrivilege	1524	LB3.exe
Token: SeTakeOwnershipPrivilege	1524	LB3.exe
Token: SeShutdownPrivilege	1524	LB3.exe
Token: SeDebugPrivilege	1524	LB3.exe
Token: SeBackupPrivilege	1524	LB3.exe
Token: SeBackupPrivilege	1524	LB3.exe
Token: SeSecurityPrivilege	1524	LB3.exe
Token: SeSecurityPrivilege	1524	LB3.exe
Token: SeBackupPrivilege	1524	LB3.exe
Token: SeBackupPrivilege	1524	LB3.exe
Token: SeSecurityPrivilege	1524	LB3.exe
Token: SeSecurityPrivilege	1524	LB3.exe
Token: SeBackupPrivilege	1524	LB3.exe
Token: SeBackupPrivilege	1524	LB3.exe
Token: SeSecurityPrivilege	1524	LB3.exe
Token: SeSecurityPrivilege	1524	LB3.exe
Token: SeBackupPrivilege	1524	LB3.exe
Token: SeBackupPrivilege	1524	LB3.exe
Token: SeSecurityPrivilege	1524	LB3.exe
Token: SeSecurityPrivilege	1524	LB3.exe
Token: SeBackupPrivilege	1524	LB3.exe
Token: SeBackupPrivilege	1524	LB3.exe
Token: SeSecurityPrivilege	1524	LB3.exe
Token: SeSecurityPrivilege	1524	LB3.exe
Token: SeBackupPrivilege	1524	LB3.exe
Token: SeBackupPrivilege	1524	LB3.exe
Token: SeSecurityPrivilege	1524	LB3.exe
Token: SeSecurityPrivilege	1524	LB3.exe
Token: SeBackupPrivilege	1524	LB3.exe
Token: SeBackupPrivilege	1524	LB3.exe
Token: SeSecurityPrivilege	1524	LB3.exe
Token: SeSecurityPrivilege	1524	LB3.exe
Token: SeBackupPrivilege	1524	LB3.exe
Token: SeBackupPrivilege	1524	LB3.exe
Token: SeSecurityPrivilege	1524	LB3.exe
Token: SeSecurityPrivilege	1524	LB3.exe
Token: SeBackupPrivilege	1524	LB3.exe
Token: SeBackupPrivilege	1524	LB3.exe
Token: SeSecurityPrivilege	1524	LB3.exe
Token: SeSecurityPrivilege	1524	LB3.exe
Token: SeBackupPrivilege	1524	LB3.exe
Token: SeBackupPrivilege	1524	LB3.exe
Token: SeSecurityPrivilege	1524	LB3.exe
Token: SeSecurityPrivilege	1524	LB3.exe
Token: SeBackupPrivilege	1524	LB3.exe
Token: SeBackupPrivilege	1524	LB3.exe
Token: SeSecurityPrivilege	1524	LB3.exe
Token: SeSecurityPrivilege	1524	LB3.exe
Token: SeBackupPrivilege	1524	LB3.exe
Token: SeBackupPrivilege	1524	LB3.exe
Token: SeSecurityPrivilege	1524	LB3.exe
Token: SeSecurityPrivilege	1524	LB3.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
3204	ONENOTE.EXE
3204	ONENOTE.EXE
3204	ONENOTE.EXE
3204	ONENOTE.EXE
3204	ONENOTE.EXE
3204	ONENOTE.EXE
3204	ONENOTE.EXE
3204	ONENOTE.EXE
3204	ONENOTE.EXE
3204	ONENOTE.EXE
3204	ONENOTE.EXE
3204	ONENOTE.EXE
3204	ONENOTE.EXE

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1524 wrote to memory of 4740	1524	LB3.exe	88
PID 1524 wrote to memory of 4740	1524	LB3.exe	88
PID 3268 wrote to memory of 3204	3268	printfilterpipelinesvc.exe	95
PID 3268 wrote to memory of 3204	3268	printfilterpipelinesvc.exe	95
PID 1524 wrote to memory of 1792	1524	LB3.exe	96
PID 1524 wrote to memory of 1792	1524	LB3.exe	96
PID 1524 wrote to memory of 1792	1524	LB3.exe	96
PID 1524 wrote to memory of 1792	1524	LB3.exe	96
PID 1792 wrote to memory of 1508	1792	C768.tmp	98
PID 1792 wrote to memory of 1508	1792	C768.tmp	98
PID 1792 wrote to memory of 1508	1792	C768.tmp	98

C:\Users\Admin\AppData\Local\Temp\LB3.exe
"C:\Users\Admin\AppData\Local\Temp\LB3.exe"
1⤵
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1524
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  - Drops file in System32 directory
  PID:4740
- C:\ProgramData\C768.tmp
  "C:\ProgramData\C768.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:1792
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\C768.tmp >> NUL
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1508

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:400

C:\Windows\system32\printfilterpipelinesvc.exe
C:\Windows\system32\printfilterpipelinesvc.exe -Embedding
1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:3268
- C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE
  /insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{B4C437A2-C657-4427-80C7-7A910E62B727}.xps" 133780945671290000
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of SetWindowsHookEx
  PID:3204

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-1-5-21-1045960512-3948844814-3059691613-1000\EEEEEEEEEEE

Filesize
129B

MD5
7ec8a5407d7863a567af5362338dd40b

SHA1
f85a8b009d58fcb38a61974653049cde053a1289

SHA256
c3d0ccedd1a390cdc9a97fc67ec8fa323253f05ac2ba0bedcc657a30d5ace112

SHA512
3d32a24ddc5b98a7d3bd7c2708ece88552271b2020a66aaf2452896d0450fea8e6d8cad0e394c8570eca6e1a306a7a6dfd2c2d6938e61bf5258efccff9ecb6d7

Download Submit
C:\ProgramData\C768.tmp

Filesize
14KB

MD5
294e9f64cb1642dd89229fff0592856b

SHA1
97b148c27f3da29ba7b18d6aee8a0db9102f47c9

SHA256
917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2

SHA512
b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf

Download Submit
C:\Users\Admin\AppData\Local\Temp\DDDDDDD

Filesize
153KB

MD5
563fe517ceb119e6a71fb6a118a983df

SHA1
da38528908ee342908dad094d958e5670da28fd8

SHA256
d12267fadba993d09d0c521ca49dd475f59b59be277a1143ea0386c5b97746ae

SHA512
3ae5a1ff8967a4e257520466e6924e9bcb3fc42b8934c04e93338fae19a2d770c151d03c6cce8d4c49e95ae15cfb291feb3520f190b2d9067a3039794b4d257c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{DEF5A02F-5671-4B01-B3C8-4CFD705C1C29}

Filesize
4KB

MD5
e275f5ed962cbe25654cdebf1e4e56a3

SHA1
61e9f1ad3d6675dee3da2c4610ca24e9a8722faf

SHA256
29015e37e6162bdce6d12211eb36856b5d022a7f511dfc8e485f8e7bc7c8ea99

SHA512
4abd416f8e52008d649482521bcfaaf92888c912940c1fd8c529e88d11c41cc1c912af7118adfdd2ad3f22e5685efac7163be31591fcba1e10eac616bdf0df61

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

Filesize
4KB

MD5
0a326f1cca298373a3ea3b78e3c061aa

SHA1
8c0b1d4c326c1c60f734a06ea50289eebc66106e

SHA256
4cc0c4f03d9f57c9ffc2558f62d3e6f3133e3f5e1d5a0636b8eaa30ed429f936

SHA512
16b9287f0eeae447c0e33058030c3d0749a32402f5e9456496842bbe3f92813a6d03f918f6218faea60a1246ac878392b8b247d3d8197bbc83b6020c53ae8172

Download Submit
C:\Wdpc0qLQS.README.txt

Filesize
6KB

MD5
2e178213831944ff1271c5c8ff41eaf9

SHA1
f9640e368ade9e1112ba1fb9dd9b1ebd0206b9bb

SHA256
0a1ea2496507a172056cba1882c188a844e2630e5bf4769eb6af842de2038824

SHA512
f4d38286d0977576882846cbe3b151d7789092f8524d04e0c3a3bf8a87bacb3fc8fba91f844201a6148a8cbe272de7629a071cc8e778619384671bbda50ed382

Download Submit
F:\$RECYCLE.BIN\S-1-5-21-1045960512-3948844814-3059691613-1000\DDDDDDDDDDD

Filesize
129B

MD5
7e8050a41c014133f3f9685c83d2ceaa

SHA1
4fb0f4ea61d8cc364d064901abccb418396ac53c

SHA256
95e46af1268167e3b10ff9fbf13e2fe6eb4bd9b80f32172f2b4d824f997ad642

SHA512
15c56996d42349a9e79c8686133e4eb5346d98bb8d766e095256af775044ef6e699017ba388a4b523a6cbb3c7dd7fb2ae0cf116309b224972a920c4820198aab

Download Submit
memory/1524-2791-0x00000000027F0000-0x0000000002800000-memory.dmp

Filesize
64KB

Download
memory/1524-2792-0x00000000027F0000-0x0000000002800000-memory.dmp

Filesize
64KB

Download
memory/1524-0-0x00000000027F0000-0x0000000002800000-memory.dmp

Filesize
64KB

Download
memory/1524-2-0x00000000027F0000-0x0000000002800000-memory.dmp

Filesize
64KB

Download
memory/1524-2790-0x00000000027F0000-0x0000000002800000-memory.dmp

Filesize
64KB

Download
memory/1524-1-0x00000000027F0000-0x0000000002800000-memory.dmp

Filesize
64KB

Download
memory/3204-2810-0x00007FF8869D0000-0x00007FF8869E0000-memory.dmp

Filesize
64KB

Download
memory/3204-2811-0x00007FF8869D0000-0x00007FF8869E0000-memory.dmp

Filesize
64KB

Download
memory/3204-2806-0x00007FF8869D0000-0x00007FF8869E0000-memory.dmp

Filesize
64KB

Download
memory/3204-2841-0x00007FF8848D0000-0x00007FF8848E0000-memory.dmp

Filesize
64KB

Download
memory/3204-2842-0x00007FF8848D0000-0x00007FF8848E0000-memory.dmp

Filesize
64KB

Download
memory/3204-2807-0x00007FF8869D0000-0x00007FF8869E0000-memory.dmp

Filesize
64KB

Download
memory/3204-2805-0x00007FF8869D0000-0x00007FF8869E0000-memory.dmp

Filesize
64KB

Download