Overview
overview
10Static
static
10Builds.7z
windows7-x64
1Builds.7z
windows10-2004-x64
1Builds/ESX...me.zip
windows7-x64
1Builds/ESX...me.zip
windows10-2004-x64
1Builds/LBB...ad.zip
windows7-x64
1Builds/LBB...ad.zip
windows10-2004-x64
1LBB_PS1.ps1
windows7-x64
5LBB_PS1.ps1
windows10-2004-x64
9LBB_PS1_ob...ed.ps1
windows7-x64
3LBB_PS1_ob...ed.ps1
windows10-2004-x64
3LBB_PS1_pass.ps1
windows7-x64
10LBB_PS1_pass.ps1
windows10-2004-x64
10LBB_Reflec...in.dll
windows7-x64
9LBB_Reflec...in.dll
windows10-2004-x64
7LBB_Rundll32.dll
windows7-x64
3LBB_Rundll32.dll
windows10-2004-x64
3LBB_Rundll32_pass.dll
windows7-x64
10LBB_Rundll32_pass.dll
windows10-2004-x64
10LBB_pass.exe
windows7-x64
10LBB_pass.exe
windows10-2004-x64
10Password_dll.txt
windows7-x64
1Password_dll.txt
windows10-2004-x64
1Password_exe.txt
windows7-x64
1Password_exe.txt
windows10-2004-x64
1Password_ps1.txt
windows7-x64
1Password_ps1.txt
windows10-2004-x64
1Builds/LBG...ok.zip
windows7-x64
1Builds/LBG...ok.zip
windows10-2004-x64
1FC8E43EC21...32.exe
windows7-x64
7FC8E43EC21...32.exe
windows10-2004-x64
7FC8E43EC21...64.exe
windows7-x64
7FC8E43EC21...64.exe
windows10-2004-x64
7Analysis
-
max time kernel
93s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19-12-2024 22:23
Behavioral task
behavioral1
Sample
Builds.7z
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
Builds.7z
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
Builds/ESXi_vx-_____________329D6F9DDBF138D4_19.12.24_i_love_anime.zip
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
Builds/ESXi_vx-_____________329D6F9DDBF138D4_19.12.24_i_love_anime.zip
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
Builds/LBB_vx-_____________07AAB9B790E0235B_19.12.24_hacking_is_bad.zip
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
Builds/LBB_vx-_____________07AAB9B790E0235B_19.12.24_hacking_is_bad.zip
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
LBB_PS1.ps1
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
LBB_PS1.ps1
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
LBB_PS1_obfuscated.ps1
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
LBB_PS1_obfuscated.ps1
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
LBB_PS1_pass.ps1
Resource
win7-20241023-en
Behavioral task
behavioral12
Sample
LBB_PS1_pass.ps1
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
LBB_ReflectiveDll_DllMain.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
LBB_ReflectiveDll_DllMain.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
LBB_Rundll32.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
LBB_Rundll32.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
LBB_Rundll32_pass.dll
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
LBB_Rundll32_pass.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
LBB_pass.exe
Resource
win7-20240729-en
Behavioral task
behavioral20
Sample
LBB_pass.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
Password_dll.txt
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
Password_dll.txt
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
Password_exe.txt
Resource
win7-20241010-en
Behavioral task
behavioral24
Sample
Password_exe.txt
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
Password_ps1.txt
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
Password_ps1.txt
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
Builds/LBG_vx-_____________FC8E43EC21BE9047_19.12.24_hacking_is_illegal_ok.zip
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
Builds/LBG_vx-_____________FC8E43EC21BE9047_19.12.24_hacking_is_illegal_ok.zip
Resource
win10v2004-20241007-en
Behavioral task
behavioral29
Sample
FC8E43EC21BE9047/lbg32.exe
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
FC8E43EC21BE9047/lbg32.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral31
Sample
FC8E43EC21BE9047/lbg64.exe
Resource
win7-20240903-en
Behavioral task
behavioral32
Sample
FC8E43EC21BE9047/lbg64.exe
Resource
win10v2004-20241007-en
General
-
Target
LBB_pass.exe
-
Size
156KB
-
MD5
0e38243dcb91851f0646140a16d6832d
-
SHA1
d5a11399206c54ef1bd11945a5f6a0d721c4a6c9
-
SHA256
635e9ca3baae7e32225f05d16159e339a297a4c1b749e5a8e81ffc8df3c5c37c
-
SHA512
8198cf16b815c697e94b8b19b7555191189d6eba2e0bc2b5690277244dcf7da74907d95d8a10bb9bf43a23ae94e5fb57d062c00f947fe8558c9ef633bb066b0e
-
SSDEEP
3072:iMvRBMY5u+t3YSs1C439/FgfDcTDnHNszfp0QoHkIgep3i8Skb4wE4Ab:ikBS+5YSsdLTH6zfQEupRUb
Malware Config
Signatures
-
Lockbit
Ransomware family with multiple variants released since late 2019.
-
Lockbit family
-
Rule to detect Lockbit 3.0 ransomware Windows payload 2 IoCs
resource yara_rule behavioral20/memory/2012-0-0x0000000000400000-0x000000000042B000-memory.dmp family_lockbit behavioral20/memory/2012-1-0x0000000000400000-0x000000000042B000-memory.dmp family_lockbit -
Program crash 1 IoCs
pid pid_target Process procid_target 1876 2012 WerFault.exe 82 -
System Location Discovery: System Language Discovery 1 TTPs 1 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 LBB_pass.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\LBB_pass.exe"C:\Users\Admin\AppData\Local\Temp\LBB_pass.exe"1⤵
- System Location Discovery: System Language Discovery
PID:2012 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2012 -s 2722⤵
- Program crash
PID:1876
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2012 -ip 20121⤵PID:624