Behavioral task
behavioral1
Sample
LBB_pass.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
LBB_pass.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
l.bat
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
l.bat
Resource
win10v2004-20240802-en
General
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Target
7b105aba893b98d1ae293b3096854077d430f071d2801f57d8d5c370b53f1964
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Size
140KB
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MD5
6919bbcaaa9d969309e3f8619a9f4547
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SHA1
cd33410b0dc50cee29238da544194f8316caea20
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SHA256
7b105aba893b98d1ae293b3096854077d430f071d2801f57d8d5c370b53f1964
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SHA512
28b57ac32abaace844225c979312c065b51b671ee86faecc58e925382b3e8c85194542e619115c8af51e87439840a107126ddbc4b04e17dfe5289c8472c8bb38
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SSDEEP
3072:Ge/p4qavLr9+ycFup+6LZEDlimJriBTNl5c14VWDxqvUq1:GYp47vIIpZEDl7JiBzVWDS
Malware Config
Signatures
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Lockbit family
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Rule to detect Lockbit 3.0 ransomware Windows payload 1 IoCs
resource yara_rule static1/unpack001/LBB_pass.exe family_lockbit -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/LBB_pass.exe
Files
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7b105aba893b98d1ae293b3096854077d430f071d2801f57d8d5c370b53f1964.zip
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LBB_pass.exe.exe windows:5 windows x86 arch:x86
914685b69f2ac2ff61b6b0f1883a054d
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
gdi32
SetPixel
GetPixel
SelectPalette
SelectObject
GetTextColor
BitBlt
GetDeviceCaps
CreateSolidBrush
CreateFontW
CreateDIBitmap
user32
LoadMenuW
LoadImageW
CreateDialogParamW
CreateWindowExW
DefWindowProcW
GetDlgItem
IsDlgButtonChecked
kernel32
GetLastError
GetProcAddress
GetModuleHandleA
GetLocaleInfoW
FreeLibrary
GetFileAttributesW
GetCommandLineW
GetCommandLineA
Sections
.text Size: 95KB - Virtual size: 95KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.itext Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 40KB - Virtual size: 43KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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l.bat.bat .vbs