Behavioral task
behavioral1
Sample
2024-10-19_041f2deb5d8c0b96d1cda5545fa6e830_lockbit.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2024-10-19_041f2deb5d8c0b96d1cda5545fa6e830_lockbit.exe
Resource
win10v2004-20241007-en
General
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Target
2024-10-19_041f2deb5d8c0b96d1cda5545fa6e830_lockbit
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Size
146KB
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MD5
041f2deb5d8c0b96d1cda5545fa6e830
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SHA1
67d78afe2fa00a1a6d8fc78cb7b161964ee28e8a
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SHA256
3e5dcf0d1633ece90628d63e78b9d3901d5ad2267f02749a4f10c67e0250959a
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SHA512
091ad81d3cc3d81603a7e38fd9a25d652618a2afa2a5fa5d5a06c70a9c88406c5cab4b2b22dab803e20849568752becf8c18a0c0caec9529b72994e6585376dc
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SSDEEP
3072:MYiDnDiWTKM+vnYCJQ1YU/PrBpxwxdVnDgwp48PEF/eU65a:MjDB+vnNJQu8BjwRMGPEF/Ya
Malware Config
Signatures
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Lockbit family
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Rule to detect Lockbit 3.0 ransomware Windows payload 1 IoCs
Processes:
resource yara_rule sample family_lockbit -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-10-19_041f2deb5d8c0b96d1cda5545fa6e830_lockbit
Files
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2024-10-19_041f2deb5d8c0b96d1cda5545fa6e830_lockbit.exe windows:5 windows x86 arch:x86
41fb8cb2943df6de998b35a9d28668e8
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
SetDCBrushColor
SelectPalette
GetTextColor
GetDeviceCaps
CreateSolidBrush
user32
DefWindowProcW
CreateMenu
EndDialog
GetDlgItem
GetKeyNameTextW
GetMessageW
GetWindowTextW
IsDlgButtonChecked
LoadImageW
LoadMenuW
DialogBoxParamW
kernel32
SetLastError
LoadLibraryW
GetTickCount
GetLastError
GetCommandLineW
GetCommandLineA
FreeLibrary
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: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE