Behavioral task
behavioral1
Sample
8b13802f1e7b60cbd1e0a120ec41dcdae659712b0cff79188c176c7a55e67e59.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
8b13802f1e7b60cbd1e0a120ec41dcdae659712b0cff79188c176c7a55e67e59.exe
Resource
win10v2004-20230220-en
General
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Target
10402035969.zip
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Size
63KB
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MD5
213a72a1d93f019952c0e9ea6bffdbce
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SHA1
b43adf3120e097ef7b4958e231174ddb2f67d4db
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SHA256
2b1f8a92a5a6a4fba81d691dce0885f38812648252b0f96b0e35808aff5bdd4b
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SHA512
fb36535ac0351b4df16416a6affb404b0acabff18c8b4cc75848ff47d26712de8fc10f2252e04e1dd869404acc737ca19754a41a8679da8e0aa137655fab8ac1
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SSDEEP
1536:pF21q8Y3CjO9LN7Hl14kZ6soXY9exEqcf2Xcq:pF2j92PsFmexpcf2Xcq
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/unpack001/8b13802f1e7b60cbd1e0a120ec41dcdae659712b0cff79188c176c7a55e67e59 family_lockbit -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/8b13802f1e7b60cbd1e0a120ec41dcdae659712b0cff79188c176c7a55e67e59
Files
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10402035969.zip.zip
Password: infected
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8b13802f1e7b60cbd1e0a120ec41dcdae659712b0cff79188c176c7a55e67e59.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