Overview
overview
10Static
static
10LockBit-Bl...in.zip
windows10-ltsc_2021-x64
LockBit-Bl...in.zip
windows7-x64
LockBit-Bl...in.zip
windows10-2004-x64
LockBit-Bl...in.zip
windows10-ltsc_2021-x64
LockBit-Bl...in.zip
windows11-21h2-x64
LockBit-Bl...B3.exe
windows10-ltsc_2021-x64
10LockBit-Bl...B3.exe
windows7-x64
10LockBit-Bl...B3.exe
windows10-2004-x64
10LockBit-Bl...B3.exe
windows10-ltsc_2021-x64
10LockBit-Bl...B3.exe
windows11-21h2-x64
10LockBit-Bl...or.exe
windows10-ltsc_2021-x64
7LockBit-Bl...or.exe
windows7-x64
7LockBit-Bl...or.exe
windows10-2004-x64
7LockBit-Bl...or.exe
windows10-ltsc_2021-x64
7LockBit-Bl...or.exe
windows11-21h2-x64
7LockBit-Bl...ss.exe
windows10-2004-x64
10LockBit-Bl...ss.exe
windows7-x64
10LockBit-Bl...ss.exe
windows10-2004-x64
10LockBit-Bl...ss.exe
windows10-ltsc_2021-x64
10LockBit-Bl...ss.exe
windows11-21h2-x64
10LockBit-Bl...er.exe
windows10-ltsc_2021-x64
3LockBit-Bl...er.exe
windows7-x64
1LockBit-Bl...er.exe
windows10-2004-x64
3LockBit-Bl...er.exe
windows10-ltsc_2021-x64
3LockBit-Bl...er.exe
windows11-21h2-x64
3LockBit-Bl...en.exe
windows10-2004-x64
3LockBit-Bl...en.exe
windows7-x64
1LockBit-Bl...en.exe
windows10-2004-x64
3LockBit-Bl...en.exe
windows10-ltsc_2021-x64
3LockBit-Bl...en.exe
windows11-21h2-x64
3Resubmissions
25/03/2025, 13:22
250325-qmadtazpt8 1005/02/2025, 11:27
250205-nkmv1swker 1023/05/2024, 09:35
240523-lkmh5scb37 1028/04/2024, 14:29
240428-rth5zahg49 10Analysis
-
max time kernel
101s -
max time network
115s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system -
submitted
25/03/2025, 13:22
Behavioral task
behavioral1
Sample
LockBit-Black-Builder-main.zip
Resource
win10ltsc2021-20250314-en
Behavioral task
behavioral2
Sample
LockBit-Black-Builder-main.zip
Resource
win7-20241010-en
Behavioral task
behavioral3
Sample
LockBit-Black-Builder-main.zip
Resource
win10v2004-20250314-en
Behavioral task
behavioral4
Sample
LockBit-Black-Builder-main.zip
Resource
win10ltsc2021-20250314-en
Behavioral task
behavioral5
Sample
LockBit-Black-Builder-main.zip
Resource
win11-20250314-en
Behavioral task
behavioral6
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/Build/LB3.exe
Resource
win10ltsc2021-20250314-en
Behavioral task
behavioral7
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/Build/LB3.exe
Resource
win7-20250207-en
Behavioral task
behavioral8
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/Build/LB3.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral9
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/Build/LB3.exe
Resource
win10ltsc2021-20250314-en
Behavioral task
behavioral10
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/Build/LB3.exe
Resource
win11-20250313-en
Behavioral task
behavioral11
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/Build/LB3Decryptor.exe
Resource
win10ltsc2021-20250314-en
Behavioral task
behavioral12
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/Build/LB3Decryptor.exe
Resource
win7-20240729-en
Behavioral task
behavioral13
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/Build/LB3Decryptor.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral14
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/Build/LB3Decryptor.exe
Resource
win10ltsc2021-20250314-en
Behavioral task
behavioral15
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/Build/LB3Decryptor.exe
Resource
win11-20250314-en
Behavioral task
behavioral16
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/Build/LB3_pass.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral17
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/Build/LB3_pass.exe
Resource
win7-20241010-en
Behavioral task
behavioral18
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/Build/LB3_pass.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral19
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/Build/LB3_pass.exe
Resource
win10ltsc2021-20250314-en
Behavioral task
behavioral20
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/Build/LB3_pass.exe
Resource
win11-20250314-en
Behavioral task
behavioral21
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/builder.exe
Resource
win10ltsc2021-20250314-en
Behavioral task
behavioral22
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/builder.exe
Resource
win7-20240903-en
Behavioral task
behavioral23
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/builder.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral24
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/builder.exe
Resource
win10ltsc2021-20250314-en
Behavioral task
behavioral25
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/builder.exe
Resource
win11-20250313-en
Behavioral task
behavioral26
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/keygen.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral27
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/keygen.exe
Resource
win7-20241010-en
Behavioral task
behavioral28
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/keygen.exe
Resource
win10v2004-20250313-en
Behavioral task
behavioral29
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/keygen.exe
Resource
win10ltsc2021-20250314-en
Behavioral task
behavioral30
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/keygen.exe
Resource
win11-20250313-en
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
Malware Config
Extracted
C:\ZImkTWSLZ.README.txt
lockbit
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
http://lockbitsupt7nr3fa6e7xyb73lk6bw6rcneqhoyblniiabj4uwvzapqd.onion
http://lockbitsupuhswh4izvoucoxsbnotkmgq6durg7kficg6u33zfvq3oyd.onion
http://lockbitsupn2h6be2cnqpvncyhj4rgmnwn44633hnzzmtxdvjoqlp7yd.onion
http://lockbitsupp.uz
https://tox.chat/download.html
Signatures
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Lockbit
Ransomware family with multiple variants released since late 2019.
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Lockbit family
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Renames multiple (675) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\Control Panel\International\Geo\Nation BA39.tmp -
Deletes itself 1 IoCs
pid Process 5580 BA39.tmp -
Executes dropped EXE 1 IoCs
pid Process 5580 BA39.tmp -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops desktop.ini file(s) 2 IoCs
description ioc Process File opened for modification C:\$Recycle.Bin\S-1-5-21-869607583-2483572573-2297019986-1000\desktop.ini LB3.exe File opened for modification F:\$RECYCLE.BIN\S-1-5-21-869607583-2483572573-2297019986-1000\desktop.ini LB3.exe -
Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
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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\PPjweei0wbubp8p0r_4ml92q30c.TMP printfilterpipelinesvc.exe File created C:\Windows\system32\spool\PRINTERS\PP2yjbe9s90c0es5k8q50o8vilb.TMP printfilterpipelinesvc.exe File created C:\Windows\system32\spool\PRINTERS\PP0ot4cvpv_7x0i8tsw6anf2h6.TMP printfilterpipelinesvc.exe -
Sets desktop wallpaper using registry 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\ZImkTWSLZ.bmp" LB3.exe Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\ZImkTWSLZ.bmp" LB3.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 5580 BA39.tmp -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language LB3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language BA39.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.
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
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
description ioc Process Key created \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\Control Panel\Desktop LB3.exe Set value (str) \REGISTRY\USER\S-1-5-21-869607583-2483572573-2297019986-1000\Control Panel\Desktop\WallpaperStyle = "10" 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 -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe 5028 LB3.exe -
Suspicious behavior: RenamesItself 26 IoCs
pid Process 5580 BA39.tmp 5580 BA39.tmp 5580 BA39.tmp 5580 BA39.tmp 5580 BA39.tmp 5580 BA39.tmp 5580 BA39.tmp 5580 BA39.tmp 5580 BA39.tmp 5580 BA39.tmp 5580 BA39.tmp 5580 BA39.tmp 5580 BA39.tmp 5580 BA39.tmp 5580 BA39.tmp 5580 BA39.tmp 5580 BA39.tmp 5580 BA39.tmp 5580 BA39.tmp 5580 BA39.tmp 5580 BA39.tmp 5580 BA39.tmp 5580 BA39.tmp 5580 BA39.tmp 5580 BA39.tmp 5580 BA39.tmp -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeAssignPrimaryTokenPrivilege 5028 LB3.exe Token: SeBackupPrivilege 5028 LB3.exe Token: SeDebugPrivilege 5028 LB3.exe Token: 36 5028 LB3.exe Token: SeImpersonatePrivilege 5028 LB3.exe Token: SeIncBasePriorityPrivilege 5028 LB3.exe Token: SeIncreaseQuotaPrivilege 5028 LB3.exe Token: 33 5028 LB3.exe Token: SeManageVolumePrivilege 5028 LB3.exe Token: SeProfSingleProcessPrivilege 5028 LB3.exe Token: SeRestorePrivilege 5028 LB3.exe Token: SeSecurityPrivilege 5028 LB3.exe Token: SeSystemProfilePrivilege 5028 LB3.exe Token: SeTakeOwnershipPrivilege 5028 LB3.exe Token: SeShutdownPrivilege 5028 LB3.exe Token: SeDebugPrivilege 5028 LB3.exe Token: SeBackupPrivilege 5028 LB3.exe Token: SeBackupPrivilege 5028 LB3.exe Token: SeSecurityPrivilege 5028 LB3.exe Token: SeSecurityPrivilege 5028 LB3.exe Token: SeBackupPrivilege 5028 LB3.exe Token: SeBackupPrivilege 5028 LB3.exe Token: SeSecurityPrivilege 5028 LB3.exe Token: SeSecurityPrivilege 5028 LB3.exe Token: SeBackupPrivilege 5028 LB3.exe Token: SeBackupPrivilege 5028 LB3.exe Token: SeSecurityPrivilege 5028 LB3.exe Token: SeSecurityPrivilege 5028 LB3.exe Token: SeBackupPrivilege 5028 LB3.exe Token: SeBackupPrivilege 5028 LB3.exe Token: SeSecurityPrivilege 5028 LB3.exe Token: SeSecurityPrivilege 5028 LB3.exe Token: SeBackupPrivilege 5028 LB3.exe Token: SeBackupPrivilege 5028 LB3.exe Token: SeSecurityPrivilege 5028 LB3.exe Token: SeSecurityPrivilege 5028 LB3.exe Token: SeBackupPrivilege 5028 LB3.exe Token: SeBackupPrivilege 5028 LB3.exe Token: SeSecurityPrivilege 5028 LB3.exe Token: SeSecurityPrivilege 5028 LB3.exe Token: SeBackupPrivilege 5028 LB3.exe Token: SeBackupPrivilege 5028 LB3.exe Token: SeSecurityPrivilege 5028 LB3.exe Token: SeSecurityPrivilege 5028 LB3.exe Token: SeBackupPrivilege 5028 LB3.exe Token: SeBackupPrivilege 5028 LB3.exe Token: SeSecurityPrivilege 5028 LB3.exe Token: SeSecurityPrivilege 5028 LB3.exe Token: SeBackupPrivilege 5028 LB3.exe Token: SeBackupPrivilege 5028 LB3.exe Token: SeSecurityPrivilege 5028 LB3.exe Token: SeSecurityPrivilege 5028 LB3.exe Token: SeBackupPrivilege 5028 LB3.exe Token: SeBackupPrivilege 5028 LB3.exe Token: SeSecurityPrivilege 5028 LB3.exe Token: SeSecurityPrivilege 5028 LB3.exe Token: SeBackupPrivilege 5028 LB3.exe Token: SeBackupPrivilege 5028 LB3.exe Token: SeSecurityPrivilege 5028 LB3.exe Token: SeSecurityPrivilege 5028 LB3.exe Token: SeBackupPrivilege 5028 LB3.exe Token: SeBackupPrivilege 5028 LB3.exe Token: SeSecurityPrivilege 5028 LB3.exe Token: SeSecurityPrivilege 5028 LB3.exe -
Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3768 ONENOTE.EXE 3768 ONENOTE.EXE 3768 ONENOTE.EXE 3768 ONENOTE.EXE 3768 ONENOTE.EXE 3768 ONENOTE.EXE 3768 ONENOTE.EXE 3768 ONENOTE.EXE 3768 ONENOTE.EXE 3768 ONENOTE.EXE 3768 ONENOTE.EXE 3768 ONENOTE.EXE 3768 ONENOTE.EXE -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 5028 wrote to memory of 3692 5028 LB3.exe 95 PID 5028 wrote to memory of 3692 5028 LB3.exe 95 PID 1764 wrote to memory of 3768 1764 printfilterpipelinesvc.exe 100 PID 1764 wrote to memory of 3768 1764 printfilterpipelinesvc.exe 100 PID 5028 wrote to memory of 5580 5028 LB3.exe 101 PID 5028 wrote to memory of 5580 5028 LB3.exe 101 PID 5028 wrote to memory of 5580 5028 LB3.exe 101 PID 5028 wrote to memory of 5580 5028 LB3.exe 101 PID 5580 wrote to memory of 2020 5580 BA39.tmp 102 PID 5580 wrote to memory of 2020 5580 BA39.tmp 102 PID 5580 wrote to memory of 2020 5580 BA39.tmp 102
Processes
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C:\Users\Admin\AppData\Local\Temp\LockBit-Black-Builder-main\LockBit-Black-Builder-main\LockBit30\Build\LB3.exeC:\Users\Admin\AppData\Local\Temp\LockBit-Black-Builder-main\LockBit-Black-Builder-main\LockBit30\Build\LB3.exe bcdedit /set shutdown /r /f /t 21⤵
- 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:5028 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
- Drops file in System32 directory
PID:3692
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C:\ProgramData\BA39.tmp"C:\ProgramData\BA39.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:5580 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C DEL /F /Q C:\PROGRA~3\BA39.tmp >> NUL3⤵
- System Location Discovery: System Language Discovery
PID:2020
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:1680
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C:\Windows\system32\printfilterpipelinesvc.exeC:\Windows\system32\printfilterpipelinesvc.exe -Embedding1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1764 -
C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE/insertdoc "C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\{B2E3E3EA-3B74-4A3F-AA75-94F8456AF11D}.xps" 1338738261916700002⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
PID:3768
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
129B
MD584283e31533be5a334813215c5c7154a
SHA1354f03bafdf097e798ea9a572e5fa8ab3cce9472
SHA256ca24df4d5e03364b7886909318e70cf8af9bdaf656f6b5616f060c6d5670e9ee
SHA512fc189b072242571406ecb7fb703cc273c0e14aa223885ddbc75288d950019083e0237ea2605efe0179d7cf743b1f4cf1db8dbd28da8be57716ce38bc18bd61e4
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Filesize
14KB
MD5294e9f64cb1642dd89229fff0592856b
SHA197b148c27f3da29ba7b18d6aee8a0db9102f47c9
SHA256917e115cc403e29b4388e0d175cbfac3e7e40ca1742299fbdb353847db2de7c2
SHA512b87d531890bf1577b9b4af41dddb2cdbbfa164cf197bd5987df3a3075983645a3acba443e289b7bfd338422978a104f55298fbfe346872de0895bde44adc89cf
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C:\Users\Admin\AppData\Local\Temp\LockBit-Black-Builder-main\LockBit-Black-Builder-main\LockBit30\Build\EEEEEEE
Filesize153KB
MD58746e4cbbbb0434801c64dc78387a885
SHA18d9ba2199e6cb1147ef186de345f3c560f899928
SHA256833bbfb9ad46696c90360e8d8acc9c26acccf6282abf460a9bda9a926189cdc0
SHA512d7ce81b6ee54fa7587cdf7b86453b52655c8fc9c2346a03eb66615f8f10f90107e24864ae21cf8a07297266f45cd5fd80980f8e09cc7bbb2c7aa00f3c5791707
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Filesize
4KB
MD513cc7195bf808d6102fa82f06def03de
SHA1700a5b2566b31ae1b0eed3bd256f6b75ddb91f51
SHA2569641cbfbad93ef40ede13e7d89cabe973a34bdd1d975dced4f97fd76fa6fe4ae
SHA5125c7ec84f549e4323e6f784a914297cd41a8363977f72ba126f8a83e4ccb4e14da675611671e2a52ce9973e72ebad6782459bd2bb11393bc02524d5a6fcb1bcf9
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Filesize
6KB
MD5c2f7aa735276977e29bccc9133f1bfb0
SHA12a30e21e54c0d4ed8c42efc771662ba7834d9fe4
SHA2567e079ee1d1a1a639d881de847ca61fb79fa499d95e2c99f9114b7632b556627c
SHA512b78378d9ec919a441c0274944dcd1bd71c1e2d7925ddc9fcfeff0ce98b3827725ba31de37764312f376fd315b4dfe77639e202e8a300c0ee824086446fc5b568
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Filesize
129B
MD501f0c137e8fcb5827fef01a5a19a5715
SHA11bb7a7f7302e1bb91169c9ff8241613fcc4a6872
SHA25604cee79e490546c97bd57e6345cfa0fe441d9e4031ae16ab44d4af1a8da84942
SHA512e68f981f634c3057a15faec0065c9049c92e3c009666d24d22b594ff6ed1f4ca8b139755503c48d62fef4f46ef6741aa43bd697d846c224e8cd5dc5a7522c1ea