Behavioral task
behavioral1
Sample
770919c4b0015956098a1a8002fa00dfa44eadfdef699320d3f577aa89b56b0a.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
770919c4b0015956098a1a8002fa00dfa44eadfdef699320d3f577aa89b56b0a.exe
Resource
win10v2004-20240226-en
General
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Target
770919c4b0015956098a1a8002fa00dfa44eadfdef699320d3f577aa89b56b0a
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Size
155KB
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MD5
5f7ed1b733f05aa26b544bddc9f37bb1
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SHA1
33c7bdaa467590e9ddaf18811444af784a1b46bf
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SHA256
770919c4b0015956098a1a8002fa00dfa44eadfdef699320d3f577aa89b56b0a
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SHA512
98af45b5b2bda398ae4ccffe62ce954ab5499435a57a0d76dcd6b1af737f02f64408058c7f5f71e3fdde60ccb589680416f5e681370c09ef3d40e2f3c9954a6b
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SSDEEP
3072:3KlFUXCJ2FhU1ogsbaqyTShto0wqh9wkQpSoVLStzEsdF:alFUXCJ2F2SaVuhtowhRQ7XOF
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 770919c4b0015956098a1a8002fa00dfa44eadfdef699320d3f577aa89b56b0a
Files
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770919c4b0015956098a1a8002fa00dfa44eadfdef699320d3f577aa89b56b0a.exe windows:5 windows x86 arch:x86
89b43582b27abefb2b74684ab12a2f8e
Headers
DLL Characteristics
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
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: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE