lockbit | b094665ec4cdca6d8e9b9f63d8d71b1b9263eda12f1fdd1d8aa820dbf4c231f6

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
17-03-2024 02:47

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General

Target

Build/LB3.exe
Size

153KB
MD5

a77aa09d078b9380029e6100edbe2c83
SHA1

6fbb43a72056d7432434e123e77234cafafdf6ea
SHA256

4af96f0de6c0c89158c41974b4323869343e169b1f2a95a7960646d6b0edc3ea
SHA512

596c290ac55641df4220e8821bc51cc24f08552cca8e36c37c6ce641e8e3b8e9fa4ff56d0497e64e6bca92ca4bef07fca8ce3442297d2c17b829e7281a239153
SSDEEP

3072:96glyuxE4GsUPnliByocWepfd1D5nZ42zYWkD:96gDBGpvEByocWeFzE+rk

Score

10^/10

lockbit ransomware spyware stealer

Malware Config

Extracted

Path

C:\HHuYRxB06.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: 21BAF8E63EE715F8A662581703D4666F >>>> 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
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-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\International\Geo\Nation	65CF.tmp

Deletes itself 1 IoCs

pid	Process
2668	65CF.tmp

Executes dropped EXE 1 IoCs

pid	Process
2668	65CF.tmp

Reads user/profile data of web browsers 2 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

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File opened for modification	C:\$Recycle.Bin\S-1-5-21-3270530367-132075249-2153716227-1000\desktop.ini	LB3.exe
File opened for modification	F:\$RECYCLE.BIN\S-1-5-21-3270530367-132075249-2153716227-1000\desktop.ini	LB3.exe

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\PP0jmmthn081b0niy738y9ytkq.TMP	printfilterpipelinesvc.exe
File created	C:\Windows\system32\spool\PRINTERS\PPzko2cxvjig68ql0gj08gk5ipd.TMP	printfilterpipelinesvc.exe
File created	C:\Windows\system32\spool\PRINTERS\PPycrwa9m4ecp7s739fmocx458.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-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\HHuYRxB06.bmp"	LB3.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\HHuYRxB06.bmp"	LB3.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs

pid	Process
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
2668	65CF.tmp

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

System Information Discovery
T1082

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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\Desktop	LB3.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\Desktop\WallpaperStyle = "10"	LB3.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.HHuYRxB06	LB3.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.HHuYRxB06\ = "HHuYRxB06"	LB3.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\HHuYRxB06\DefaultIcon	LB3.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\HHuYRxB06	LB3.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\HHuYRxB06\DefaultIcon\ = "C:\\ProgramData\\HHuYRxB06.ico"	LB3.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe
3824	LB3.exe

Suspicious behavior: RenamesItself 26 IoCs

pid	Process
2668	65CF.tmp
2668	65CF.tmp
2668	65CF.tmp
2668	65CF.tmp
2668	65CF.tmp
2668	65CF.tmp
2668	65CF.tmp
2668	65CF.tmp
2668	65CF.tmp
2668	65CF.tmp
2668	65CF.tmp
2668	65CF.tmp
2668	65CF.tmp
2668	65CF.tmp
2668	65CF.tmp
2668	65CF.tmp
2668	65CF.tmp
2668	65CF.tmp
2668	65CF.tmp
2668	65CF.tmp
2668	65CF.tmp
2668	65CF.tmp
2668	65CF.tmp
2668	65CF.tmp
2668	65CF.tmp
2668	65CF.tmp

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeAssignPrimaryTokenPrivilege	3824	LB3.exe
Token: SeBackupPrivilege	3824	LB3.exe
Token: SeDebugPrivilege	3824	LB3.exe
Token: 36	3824	LB3.exe
Token: SeImpersonatePrivilege	3824	LB3.exe
Token: SeIncBasePriorityPrivilege	3824	LB3.exe
Token: SeIncreaseQuotaPrivilege	3824	LB3.exe
Token: 33	3824	LB3.exe
Token: SeManageVolumePrivilege	3824	LB3.exe
Token: SeProfSingleProcessPrivilege	3824	LB3.exe
Token: SeRestorePrivilege	3824	LB3.exe
Token: SeSecurityPrivilege	3824	LB3.exe
Token: SeSystemProfilePrivilege	3824	LB3.exe
Token: SeTakeOwnershipPrivilege	3824	LB3.exe
Token: SeShutdownPrivilege	3824	LB3.exe
Token: SeDebugPrivilege	3824	LB3.exe
Token: SeBackupPrivilege	3824	LB3.exe
Token: SeBackupPrivilege	3824	LB3.exe
Token: SeSecurityPrivilege	3824	LB3.exe
Token: SeSecurityPrivilege	3824	LB3.exe
Token: SeBackupPrivilege	3824	LB3.exe
Token: SeBackupPrivilege	3824	LB3.exe
Token: SeSecurityPrivilege	3824	LB3.exe
Token: SeSecurityPrivilege	3824	LB3.exe
Token: SeBackupPrivilege	3824	LB3.exe
Token: SeBackupPrivilege	3824	LB3.exe
Token: SeSecurityPrivilege	3824	LB3.exe
Token: SeSecurityPrivilege	3824	LB3.exe
Token: SeBackupPrivilege	3824	LB3.exe
Token: SeBackupPrivilege	3824	LB3.exe
Token: SeSecurityPrivilege	3824	LB3.exe
Token: SeSecurityPrivilege	3824	LB3.exe
Token: SeBackupPrivilege	3824	LB3.exe
Token: SeBackupPrivilege	3824	LB3.exe
Token: SeSecurityPrivilege	3824	LB3.exe
Token: SeSecurityPrivilege	3824	LB3.exe
Token: SeBackupPrivilege	3824	LB3.exe
Token: SeBackupPrivilege	3824	LB3.exe
Token: SeSecurityPrivilege	3824	LB3.exe
Token: SeSecurityPrivilege	3824	LB3.exe
Token: SeBackupPrivilege	3824	LB3.exe
Token: SeBackupPrivilege	3824	LB3.exe
Token: SeSecurityPrivilege	3824	LB3.exe
Token: SeSecurityPrivilege	3824	LB3.exe
Token: SeBackupPrivilege	3824	LB3.exe
Token: SeBackupPrivilege	3824	LB3.exe
Token: SeSecurityPrivilege	3824	LB3.exe
Token: SeSecurityPrivilege	3824	LB3.exe
Token: SeBackupPrivilege	3824	LB3.exe
Token: SeBackupPrivilege	3824	LB3.exe
Token: SeSecurityPrivilege	3824	LB3.exe
Token: SeSecurityPrivilege	3824	LB3.exe
Token: SeBackupPrivilege	3824	LB3.exe
Token: SeBackupPrivilege	3824	LB3.exe
Token: SeSecurityPrivilege	3824	LB3.exe
Token: SeSecurityPrivilege	3824	LB3.exe
Token: SeBackupPrivilege	3824	LB3.exe
Token: SeBackupPrivilege	3824	LB3.exe
Token: SeSecurityPrivilege	3824	LB3.exe
Token: SeSecurityPrivilege	3824	LB3.exe
Token: SeBackupPrivilege	3824	LB3.exe
Token: SeBackupPrivilege	3824	LB3.exe
Token: SeSecurityPrivilege	3824	LB3.exe
Token: SeSecurityPrivilege	3824	LB3.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
2028	ONENOTE.EXE
2028	ONENOTE.EXE
2028	ONENOTE.EXE
2028	ONENOTE.EXE
2028	ONENOTE.EXE
2028	ONENOTE.EXE
2028	ONENOTE.EXE
2028	ONENOTE.EXE
2028	ONENOTE.EXE
2028	ONENOTE.EXE
2028	ONENOTE.EXE
2028	ONENOTE.EXE
2028	ONENOTE.EXE

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3824 wrote to memory of 4884	3824	LB3.exe	102
PID 3824 wrote to memory of 4884	3824	LB3.exe	102
PID 1692 wrote to memory of 2028	1692	printfilterpipelinesvc.exe	107
PID 1692 wrote to memory of 2028	1692	printfilterpipelinesvc.exe	107
PID 3824 wrote to memory of 2668	3824	LB3.exe	108
PID 3824 wrote to memory of 2668	3824	LB3.exe	108
PID 3824 wrote to memory of 2668	3824	LB3.exe	108
PID 3824 wrote to memory of 2668	3824	LB3.exe	108
PID 2668 wrote to memory of 1324	2668	65CF.tmp	109
PID 2668 wrote to memory of 1324	2668	65CF.tmp	109
PID 2668 wrote to memory of 1324	2668	65CF.tmp	109

C:\Users\Admin\AppData\Local\Temp\Build\LB3.exe
"C:\Users\Admin\AppData\Local\Temp\Build\LB3.exe"
1⤵
- Drops desktop.ini file(s)
- Sets desktop wallpaper using registry
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3824
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  - Drops file in System32 directory
  PID:4884
- C:\ProgramData\65CF.tmp
  "C:\ProgramData\65CF.tmp"
  2⤵
  - Checks computer location settings
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2668
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\65CF.tmp >> NUL
    3⤵
    PID:1324

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:4628

C:\Windows\system32\printfilterpipelinesvc.exe
C:\Windows\system32\printfilterpipelinesvc.exe -Embedding
1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1692
- C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE
  /insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{3D89A900-E2C8-4AF4-9C60-6B015E283B44}.xps" 133551172420450000
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of SetWindowsHookEx
  PID:2028

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

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-1-5-21-3270530367-132075249-2153716227-1000\BBBBBBBBBBB

Filesize
129B

MD5
eac1118e8585eda68a7f43fc2eb3a3b0

SHA1
fd743dfecff5de62e3f4c329a4ca075a9f322ae6

SHA256
9c08977b34afe6f438173b99b538f201f2ac8d5ce42a992306708e12056a4288

SHA512
2743ab7a233a88495121f832846f41c1522379e9616db3d6d98f6148c9a674efb71c8c46662e3cb41db12e9b02c7ac9c76c31816d3d187be1708601c8fea6653

Download Submit
C:\HHuYRxB06.README.txt

Filesize
6KB

MD5
b3401632134a9faae4fcb44d3c62ebe5

SHA1
76aeec796fde9f02ca75833defa4efc6ffc8841f

SHA256
8d1476b3ec2a60b735fd21232309e7d745a44f08491b9cfe96fc178e32cad64f

SHA512
5f3f81938a28c6a82d401a3a0c7db177881b86eaae54b5a1c427c6aa9dda5afec05929e539449e916ca20ec364b34e4783d28c575c9d8201677e6d3db75b9ffe

Download Submit
C:\ProgramData\65CF.tmp

Filesize
14KB

MD5
294e9f64cb1642dd89229fff0592856b

SHA1
97b148c27f3da29ba7b18d6aee8a0db9102f47c9

SHA256
917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2

SHA512
b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf

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

Filesize
153KB

MD5
242529e793cabb819d86c36ca2cc99e0

SHA1
e5deafbbf21f8aba047a62476ee7b98751f93429

SHA256
233ce4c9014bcdc7a9b8aff7d0cdc0b9f2bcc8e69be55897a9875b43e54df95c

SHA512
8821e54ae6706f8e0b3bcd617eca93a995f064b0ed895d6dd10e6fb41f92e37f2bce06cbc9bb391a578eeb9f9eb3b2cbc7d61a1b76220e86d56977cb9d91f4d9

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

Filesize
4KB

MD5
49ac6670ba6a9e0720d2bf93174159b0

SHA1
8c16098001cfad5aa7b3a784916e76f01299f8ba

SHA256
337a89d840e346a0201a6d4c37e2d47b173cc59bfc31a9459404e8cdfd9bc3d8

SHA512
fbcf355ade7b18c2ef68022cd063d8672fcf2e0da19185f4e6df69b103202743eb08e8fc579b0bfc07e8657df9c0dce55b228144fda042686ec19e156c163ef3

Download Submit
F:\$RECYCLE.BIN\S-1-5-21-3270530367-132075249-2153716227-1000\DDDDDDDDDDD

Filesize
129B

MD5
48eb036b8f3b6dd5fb393bb0a57cee03

SHA1
ea42ab17a0cf22d4437bcd2dba274ac5e9f13120

SHA256
c4611a3a6627a3c3ce95a3814a0ed76b231856ff8c2b132a6104ff6b6bc8ba4f

SHA512
1bf0454761ad9abe7e1fa008a8f3fd190ffc686f1041ff5ec4088916d38731f90f9c99f57bef3cdd350970804c85968a1ac410951860ca08cb4aa0466cad446d

Download Submit
memory/2028-2792-0x00007FF8DFD30000-0x00007FF8DFF25000-memory.dmp

Filesize
2.0MB

Download
memory/2028-2796-0x00007FF8DFD30000-0x00007FF8DFF25000-memory.dmp

Filesize
2.0MB

Download
memory/2028-2758-0x00007FF89FDB0000-0x00007FF89FDC0000-memory.dmp

Filesize
64KB

Download
memory/2028-2757-0x00007FF8DFD30000-0x00007FF8DFF25000-memory.dmp

Filesize
2.0MB

Download
memory/2028-2781-0x00007FF8DFD30000-0x00007FF8DFF25000-memory.dmp

Filesize
2.0MB

Download
memory/2028-2752-0x00007FF89FDB0000-0x00007FF89FDC0000-memory.dmp

Filesize
64KB

Download
memory/2028-2788-0x00007FF89FDB0000-0x00007FF89FDC0000-memory.dmp

Filesize
64KB

Download
memory/2028-2789-0x00007FF8DFD30000-0x00007FF8DFF25000-memory.dmp

Filesize
2.0MB

Download
memory/2028-2790-0x00007FF89FDB0000-0x00007FF89FDC0000-memory.dmp

Filesize
64KB

Download
memory/2028-2791-0x00007FF8DFD30000-0x00007FF8DFF25000-memory.dmp

Filesize
2.0MB

Download
memory/2028-2827-0x00007FF8DFD30000-0x00007FF8DFF25000-memory.dmp

Filesize
2.0MB

Download
memory/2028-2794-0x00007FF8DFD30000-0x00007FF8DFF25000-memory.dmp

Filesize
2.0MB

Download
memory/2028-2793-0x00007FF8DFD30000-0x00007FF8DFF25000-memory.dmp

Filesize
2.0MB

Download
memory/2028-2753-0x00007FF89FDB0000-0x00007FF89FDC0000-memory.dmp

Filesize
64KB

Download
memory/2028-2795-0x00007FF89D990000-0x00007FF89D9A0000-memory.dmp

Filesize
64KB

Download
memory/2028-2797-0x00007FF8DFD30000-0x00007FF8DFF25000-memory.dmp

Filesize
2.0MB

Download
memory/2028-2799-0x00007FF89D990000-0x00007FF89D9A0000-memory.dmp

Filesize
64KB

Download
memory/2028-2800-0x00007FF8DFD30000-0x00007FF8DFF25000-memory.dmp

Filesize
2.0MB

Download
memory/2028-2801-0x00007FF8DFD30000-0x00007FF8DFF25000-memory.dmp

Filesize
2.0MB

Download
memory/2028-2798-0x00007FF8DFD30000-0x00007FF8DFF25000-memory.dmp

Filesize
2.0MB

Download
memory/2028-2802-0x00007FF8DFD30000-0x00007FF8DFF25000-memory.dmp

Filesize
2.0MB

Download
memory/2028-2803-0x00007FF8DFD30000-0x00007FF8DFF25000-memory.dmp

Filesize
2.0MB

Download
memory/2028-2804-0x00007FF8DFD30000-0x00007FF8DFF25000-memory.dmp

Filesize
2.0MB

Download
memory/2028-2805-0x00007FF8DFD30000-0x00007FF8DFF25000-memory.dmp

Filesize
2.0MB

Download
memory/3824-1-0x00000000013E0000-0x00000000013F0000-memory.dmp

Filesize
64KB

Download
memory/3824-0-0x00000000013E0000-0x00000000013F0000-memory.dmp

Filesize
64KB

Download