Behavioral task
behavioral1
Sample
b8e6a86931f8f8exeexeexeex.exe
Resource
win7-20230705-en
Behavioral task
behavioral2
Sample
b8e6a86931f8f8exeexeexeex.exe
Resource
win10v2004-20230703-en
General
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Target
b8e6a86931f8f8exeexeexeex.exe
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Size
146KB
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MD5
b8e6a86931f8f88e477ed47c905e6257
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SHA1
b0387babcf97e76a7b77f5651d9f0acfc1ee72ca
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SHA256
5ae77146d8a1ebf6eadc18246fda5dc542046e277504f686dbaa0500a447b6c6
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SHA512
6717caa6b2c8a1d67d6950790a5334f79605066c9e721ef195667646688c77fc73754ce3b3f44de54d835060612063e4b6af361324263772cadadd8037108c83
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SSDEEP
1536:FzICS4AAwczUUf8y8gvMH+1zGSNAojMP95D1xDqDbviSiwhuHX24XFRQTMiKdtUk:GqJogYkcSNm9V7DeiSlxeFmrKbT
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 b8e6a86931f8f8exeexeexeex.exe
Files
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b8e6a86931f8f8exeexeexeex.exe.exe 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