Behavioral task
behavioral1
Sample
20230516fd675e7f6c313de3598e06300c2eb9ecdarkside.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
20230516fd675e7f6c313de3598e06300c2eb9ecdarkside.exe
Resource
win10v2004-20230220-en
General
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Target
20230516fd675e7f6c313de3598e06300c2eb9ecdarkside
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Size
159KB
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MD5
fd675e7f6c313de3598e06300c2eb9ec
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SHA1
f93dd7b6bb401d205d940b1ceab10f80f4a9069d
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SHA256
f224ba101162b342838e6827eb1634a491e9638c2ae1fd0da8cf1dfdc82c9b6a
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SHA512
af24805b0e388f0bd0e86b65bbf0d3db4dc5df7f6fdc23f406b36b569e3e50cd842236a0f4ed0da25a1b7e97d91c482be114edb29b3100539692364789847c6e
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SSDEEP
3072:wuJ9OlKolUa1U197bzhVsmftsJ0Z4m58/o4hkZv9:wufj0zi1dNVsmftZZV4hkZv9
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 20230516fd675e7f6c313de3598e06300c2eb9ecdarkside
Files
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20230516fd675e7f6c313de3598e06300c2eb9ecdarkside.exe windows x86
89b43582b27abefb2b74684ab12a2f8e
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
gdi32
CreateDIBitmap
TextOutW
SetTextColor
SetPixel
GetTextMetricsW
GetTextColor
GetTextCharset
BitBlt
user32
CreateDialogParamW
CreateMenu
DefWindowProcW
EndDialog
GetDlgItem
GetKeyNameTextW
LoadImageW
kernel32
GetModuleHandleW
SetLastError
LoadLibraryW
LoadLibraryExA
FormatMessageW
GetLastError
GetDateFormatW
GetAtomNameW
Sections
.text Size: 95KB - Virtual size: 95KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.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: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ