Behavioral task
behavioral1
Sample
lockbit_v3_unpacked.exe
Resource
win10-20240221-en
Behavioral task
behavioral2
Sample
lockbit_v3_unpacked.exe
Resource
win11-20240221-en
General
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Target
lockbit_v3_unpacked.7z.zip
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Size
92KB
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MD5
17be8e651ee133803ffef9b32c69f511
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SHA1
027328191d00f025cee3c1dec78530b880f879cc
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SHA256
70c0f2d25b1d2eee2273fbd05ffa16e3cfe5880f9b2f66b66eed3029fd611a5b
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SHA512
39e58fecd9ae968c8c3be867762f968806412461e51180821a898cf771374963b5d27ee830459e08c8e04f22f49082e95b68a2c099db49b227118db3549d061c
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SSDEEP
1536:zYoBkcmbZMd8TQ0hx3GkBgki8A4y7oMymFQmh7C+5KceOOyHBR7MT0Ua3m:sIgo0hx3G5kLcLKAOy3FUa3m
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/unpack002/lockbit_v3_unpacked.mal_ family_lockbit -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack002/lockbit_v3_unpacked.mal_
Files
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lockbit_v3_unpacked.7z.zip.zip
Password: infected
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lockbit_v3_unpacked.7z.7z
Password: infected
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lockbit_v3_unpacked.mal_.exe windows:5 windows x86 arch:x86
Password: infected
a50a0d82b9120fc73965c28fea79e1f9
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
gdi32
TextOutW
SetTextColor
SetPixel
SelectObject
GetTextMetricsW
user32
EndDialog
GetDlgItem
GetDlgItemTextW
GetKeyNameTextW
GetMessageW
LoadMenuW
DialogBoxParamW
CreateWindowExW
CreateDialogParamW
GetClassNameW
kernel32
GetDateFormatW
LoadLibraryExA
GetTickCount
GetProcAddress
GetModuleHandleW
GetLocaleInfoW
GetCommandLineA
FormatMessageW
GetLastError
Sections
.text Size: 102KB - Virtual size: 104KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.itext Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 40KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 15KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE