Static task
static1
Behavioral task
behavioral1
Sample
Device/HarddiskVolume3/$Recycle.Bin/S-1-5-21-1159581898-2029943322-2268025737-2727/$RNC412D/embedded.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
Device/HarddiskVolume3/$Recycle.Bin/S-1-5-21-1159581898-2029943322-2268025737-2727/$RNC412D/embedded.exe
Resource
win10v2004-20230831-en
General
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Target
cve-2020-1048-exe.Win32.exe
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Size
60KB
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MD5
ca6e912f352ebc1f9173e4baac61c650
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SHA1
59b9ab33559f28d0e4996613b6921f0b38e59f24
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SHA256
5a5d3b699355daeeda552d6cc2956dd35b2fb6dbac4cf2a8b8e387dc0dae861f
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SHA512
73cb99d78af310059502742eb578b463cbcd5bbab1640a33f22f89357581589a00670c6826d983a9d9ba1373799b47f5b182e92467e90ebb94988540ae6e4506
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SSDEEP
1536:NRSu2op1rRbQIonc9jW/LM66K1VvicuM1h5lwf5md:XSu2oJZ8c5W/LmKWcuAh5jd
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Device/HarddiskVolume3/$Recycle.Bin/S-1-5-21-1159581898-2029943322-2268025737-2727/$RNC412D/embedded/framework/data/exploits/CVE-2020-1048/cve-2020-1048-exe.Win32.exe
Files
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cve-2020-1048-exe.Win32.exe.zip
Password: S@ndb0x!2023@@
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Device/HarddiskVolume3/$Recycle.Bin/S-1-5-21-1159581898-2029943322-2268025737-2727/$RNC412D/embedded/framework/data/exploits/CVE-2020-1048/cve-2020-1048-exe.Win32.exe.exe windows x86
Password: S@ndb0x!2023@@
4fc1c2dc36db3201ed8c5906a6b0ac4e
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
kernel32
ReadFile
CreateFileW
GetLastError
CloseHandle
GetFileSize
WriteConsoleW
HeapReAlloc
HeapSize
SetFilePointerEx
GetFileSizeEx
GetConsoleMode
GetConsoleCP
FlushFileBuffers
GetProcessHeap
GetStringTypeW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwind
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
RaiseException
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
HeapAlloc
HeapFree
CompareStringW
LCMapStringW
GetFileType
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
DecodePointer
winspool.drv
SetPrinterW
StartDocPrinterW
DeletePrinter
EndDocPrinter
OpenPrinterW
AddPrinterW
InstallPrinterDriverFromPackageW
ClosePrinter
WritePrinter
XcvDataW
Sections
.text Size: 72KB - Virtual size: 72KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 27KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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manifest.json