Behavioral task
behavioral1
Sample
77a9d533452247d58d64c05f469703fac3f3fe69294fd51f86b24cb7b2d4a710.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
77a9d533452247d58d64c05f469703fac3f3fe69294fd51f86b24cb7b2d4a710.exe
Resource
win10v2004-20240226-en
General
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Target
77a9d533452247d58d64c05f469703fac3f3fe69294fd51f86b24cb7b2d4a710
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Size
151KB
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MD5
033b58faabb72627b43d7048448e635a
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SHA1
f29a804d3d98681e556f95351b0ed9c74770e903
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SHA256
77a9d533452247d58d64c05f469703fac3f3fe69294fd51f86b24cb7b2d4a710
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SHA512
bbee4304bea99f4df82339beff68999f6d544fe021876e6dd2572c3ac4184f3ecddc061e442c20b9a3a4b8b439afcd62f9ebfa6018d7c0b6f51da18658b2f92b
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SSDEEP
3072:rqJogYkcSNm9V7DOYvvNzONDmi3iluo9dhg+rxaeP8MT:rq2kc4m9tDptOckiYo9d6mYek
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 77a9d533452247d58d64c05f469703fac3f3fe69294fd51f86b24cb7b2d4a710
Files
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77a9d533452247d58d64c05f469703fac3f3fe69294fd51f86b24cb7b2d4a710.exe windows:5 windows x86 arch:x86
914685b69f2ac2ff61b6b0f1883a054d
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
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
.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: 7KB - Virtual size: 7KB
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