Behavioral task
behavioral1
Sample
daf55a9d48dd736fa870acd24cf4ced89b079544051d3bd782195ea9b96d6397.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
daf55a9d48dd736fa870acd24cf4ced89b079544051d3bd782195ea9b96d6397.exe
Resource
win10v2004-20250314-en
General
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Target
21825747416.zip
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Size
103KB
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MD5
44f63264232537374c00246bb2561f21
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SHA1
539b7b362b19871fc874a534248dba25b1545b98
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SHA256
9c8ab7e25dc5b82b2844961f845071e22b7f2c53779725da17a6238db7eb4566
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SHA512
b94599a1d28af2f3384b741ac55dfbac1b8e49f160672a0481c2b9b8cad03fc419c57e0ee85d3970ca695231da7af3e95696cfae34b2f822eab94acb8588ce5b
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SSDEEP
3072:JzPIzyNTJqR59OJl3siO5J4ky3CaYz+g670ZyZ:pgcdqRCJsiO5akxa867eG
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/daf55a9d48dd736fa870acd24cf4ced89b079544051d3bd782195ea9b96d6397 family_lockbit -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/daf55a9d48dd736fa870acd24cf4ced89b079544051d3bd782195ea9b96d6397
Files
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21825747416.zip.zip
Password: infected
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daf55a9d48dd736fa870acd24cf4ced89b079544051d3bd782195ea9b96d6397.exe windows:5 windows x86 arch:x86
3bc510de773c954bd69d33670cb624d6
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
SetPixel
GetPixel
GetTextColor
SelectPalette
SelectObject
GetTextMetricsW
TextOutW
GetTextCharset
CreateSolidBrush
CreateFontW
SetTextColor
CreateDIBitmap
user32
LoadImageW
GetClassNameW
DialogBoxParamW
CreateDialogParamW
kernel32
GetCommandLineA
GetAtomNameW
LoadLibraryW
GetFileAttributesW
Sections
.text Size: 102KB - Virtual size: 102KB
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: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ