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Behavioral task
behavioral1
Sample
2024-08-01_b70f77f443151c086b97eb420bf8d30f_lockbit.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
2024-08-01_b70f77f443151c086b97eb420bf8d30f_lockbit.exe
Resource
win10v2004-20240730-en
General
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Target
2024-08-01_b70f77f443151c086b97eb420bf8d30f_lockbit
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Size
151KB
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MD5
b70f77f443151c086b97eb420bf8d30f
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SHA1
b7f85930d03c87c64d37705e32c9ecaa6f95be2b
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SHA256
35d4e7787f1ccf693111036ec4c151dffaf5c77de07a49d0651e0c9fc54946e5
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SHA512
b108038f96a73552cd3bf76fcdaff221084ea05ffce96893839421b6843d5491d9b835b662da43d06fd7db28104654e901d202582e659f55413b07423bfed362
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SSDEEP
3072:4DzWzctTs3p6vNbbqjvXClCuFXxomexB/dEPc+8EGAvDP1+ZklYkvZ5ZblqMfsHQ:4DzCctTs3QlfuH6Xxomu5EVvDt+Zzkv1
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 sample family_lockbit -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-01_b70f77f443151c086b97eb420bf8d30f_lockbit
Files
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2024-08-01_b70f77f443151c086b97eb420bf8d30f_lockbit.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: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE