Behavioral task
behavioral1
Sample
cb673d417b2f650cafee53c2dab9552b482b9c20054977d0444f427567cbd585.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
cb673d417b2f650cafee53c2dab9552b482b9c20054977d0444f427567cbd585.exe
Resource
win10v2004-20230915-en
General
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Target
cb673d417b2f650cafee53c2dab9552b482b9c20054977d0444f427567cbd585
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Size
146KB
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MD5
753fb0a684edf1cfacd99e3ce8bd08c0
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SHA1
febb4394e71f9ac92c351599ced9614780d95cde
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SHA256
cb673d417b2f650cafee53c2dab9552b482b9c20054977d0444f427567cbd585
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SHA512
d789f940af8acdb23de4192cbdfbc0f3ce1c335ca49539251826c211cd09ac79c445fae0c8f524b6c3fa90d5c392bc1b053a23caaf090eea0460397fd589e387
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SSDEEP
1536:7zICS4AAwczUUf8y8gvMH+1zGSNAojMP95D1xDv77erNHjqXKCkqEZYqI3AJ5cWs:EqJogYkcSNm9V7Dj8HjqV2QmnOHRT
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 cb673d417b2f650cafee53c2dab9552b482b9c20054977d0444f427567cbd585
Files
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cb673d417b2f650cafee53c2dab9552b482b9c20054977d0444f427567cbd585.exe windows:5 windows x86
914685b69f2ac2ff61b6b0f1883a054d
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
SelectPalette
SelectObject
GetTextColor
BitBlt
GetDeviceCaps
CreateSolidBrush
CreateFontW
CreateDIBitmap
user32
LoadMenuW
LoadImageW
CreateDialogParamW
CreateWindowExW
DefWindowProcW
GetDlgItem
IsDlgButtonChecked
kernel32
GetLastError
GetProcAddress
GetModuleHandleA
GetLocaleInfoW
FreeLibrary
GetFileAttributesW
GetCommandLineW
GetCommandLineA
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: 2KB - Virtual size: 2KB
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