Behavioral task
behavioral1
Sample
fb4a76c586a12f32ddfb1d5295b2e1f57f4b45a74bb081a60ac4015778ce009c.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
fb4a76c586a12f32ddfb1d5295b2e1f57f4b45a74bb081a60ac4015778ce009c.exe
Resource
win10v2004-20230220-en
General
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Target
fb4a76c586a12f32ddfb1d5295b2e1f57f4b45a74bb081a60ac4015778ce009c.zip
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Size
106KB
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MD5
3f963544ccc97cfaf2432c57cf8f1204
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SHA1
d9a866a6c1fd6db53e2736fa092c679e300bd297
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SHA256
a84ebf37bf95f12fa4f5d650f20756b736324fb75e8dff44655fcec7bf86ce95
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SHA512
1b3d4120aaa158c55e625f2cf92e089b9cac179261b39211e9537f7531ba368400e36022199275ed54b48922f13c61736d2e3eb2766760a64dd33b43beaf4505
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SSDEEP
1536:8AF2PEPbz9CNJ9ONhTo9saz+gIbodqjhvFSMLkYnvlCK9G1pPY51ddiAzy2JMO33:nHNCxT9B+pkqvthvTGvw51/913K+
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/fb4a76c586a12f32ddfb1d5295b2e1f57f4b45a74bb081a60ac4015778ce009c.exe family_lockbit
Files
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fb4a76c586a12f32ddfb1d5295b2e1f57f4b45a74bb081a60ac4015778ce009c.zip.zip
Password: infected
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fb4a76c586a12f32ddfb1d5295b2e1f57f4b45a74bb081a60ac4015778ce009c.exe.exe windows x86
Password: infected
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