Overview
overview
10Static
static
10LockBit-Bl...ld.bat
windows10-2004-x64
1LockBit-Bl...B3.exe
windows10-2004-x64
10LockBit-Bl...or.exe
windows10-2004-x64
1LockBit-Bl...in.dll
windows10-2004-x64
7LockBit-Bl...32.dll
windows10-2004-x64
1LockBit-Bl...ss.dll
windows10-2004-x64
10LockBit-Bl...ss.exe
windows10-2004-x64
10LockBit-Bl...er.exe
windows10-2004-x64
1LockBit-Bl...en.exe
windows10-2004-x64
1LockBit-Bl...ld.bat
windows10-2004-x64
1LockBit-Bl...B3.exe
windows10-2004-x64
10LockBit-Bl...or.exe
windows10-2004-x64
5LockBit-Bl...in.dll
windows10-2004-x64
10LockBit-Bl...32.dll
windows10-2004-x64
1LockBit-Bl...ss.dll
windows10-2004-x64
10LockBit-Bl...ss.exe
windows10-2004-x64
10LockBit-Bl...er.exe
windows10-2004-x64
1LockBit-Bl...en.exe
windows10-2004-x64
1Analysis
-
max time kernel
134s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
23-05-2024 09:35
Behavioral task
behavioral1
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/Build.bat
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/Build/LB3.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/Build/LB3Decryptor.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral4
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/Build/LB3_ReflectiveDll_DllMain.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/Build/LB3_Rundll32.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral6
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/Build/LB3_Rundll32_pass.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/Build/LB3_pass.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral8
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/builder.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/keygen.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral10
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit3Builder/Build.bat
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit3Builder/Build/LB3.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral12
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit3Builder/Build/LB3Decryptor.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit3Builder/Build/LB3_ReflectiveDll_DllMain.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral14
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit3Builder/Build/LB3_Rundll32.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit3Builder/Build/LB3_Rundll32_pass.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral16
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit3Builder/Build/LB3_pass.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral17
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit3Builder/builder.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral18
Sample
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit3Builder/keygen.exe
Resource
win10v2004-20240426-en
General
-
Target
LockBit-Black-Builder-main/LockBit-Black-Builder-main/LockBit30/Build/LB3Decryptor.exe
-
Size
54KB
-
MD5
d1c15784587717fe03448d0c4dc8dd5b
-
SHA1
f36ac101949a4fa8f604d561957fb9d3e1f73699
-
SHA256
4973313c1c003a27190fba0a43dda1be78891552c9fabaa0c65e0051965ceee7
-
SHA512
ef81b11962fb56a583c43ecdf0f8c66ef17850e85e56794b6c4ca328751609e4fe1fb1494e0e7315ff396510c467e440b74b62c105ce226f2fda49379d551a81
-
SSDEEP
768:llD2N5KCJD5rkdDRib1Xf0854bhC3E9zpKMMYj1MYgFMRx:nAkCJD5rKDRib1F54NLp2Yj1M7MD
Malware Config
Signatures
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1756 LB3Decryptor.exe 1756 LB3Decryptor.exe -
Suspicious use of AdjustPrivilegeToken 13 IoCs
description pid Process Token: SeBackupPrivilege 1756 LB3Decryptor.exe Token: SeDebugPrivilege 1756 LB3Decryptor.exe Token: 36 1756 LB3Decryptor.exe Token: SeImpersonatePrivilege 1756 LB3Decryptor.exe Token: SeIncBasePriorityPrivilege 1756 LB3Decryptor.exe Token: SeIncreaseQuotaPrivilege 1756 LB3Decryptor.exe Token: 33 1756 LB3Decryptor.exe Token: SeManageVolumePrivilege 1756 LB3Decryptor.exe Token: SeProfSingleProcessPrivilege 1756 LB3Decryptor.exe Token: SeRestorePrivilege 1756 LB3Decryptor.exe Token: SeSecurityPrivilege 1756 LB3Decryptor.exe Token: SeSystemProfilePrivilege 1756 LB3Decryptor.exe Token: SeTakeOwnershipPrivilege 1756 LB3Decryptor.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\LockBit-Black-Builder-main\LockBit-Black-Builder-main\LockBit30\Build\LB3Decryptor.exe"C:\Users\Admin\AppData\Local\Temp\LockBit-Black-Builder-main\LockBit-Black-Builder-main\LockBit30\Build\LB3Decryptor.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1756