Static task
static1
Behavioral task
behavioral1
Sample
SDRsvcEop2.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
SDRsvcEop2.exe
Resource
win10v2004-20230220-en
General
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Target
SDRsvcEop2.exe
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Size
130KB
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MD5
3553b255ef34f51b5e5fe4f5425e7f67
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SHA1
829947159040562b9b51215edb3d5b778a16f7bd
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SHA256
4e8240cb212fecb4a5cc656fb1f2060c55007f58b9b4905b7c1842e8703afca1
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SHA512
b0e9d83c2d537c884eb394d50cb8ee3a65d82acecfd08cf1883463299824b0f836076f26fe1b6e6abbca9352128d07af938d379d86515d9d2ea7cba24a3555d4
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SSDEEP
3072:FBeDaRe+ksZW3vOVC3puoPWUS+mHACVZluuD:0atksZWfz3EoOU9Qx
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource SDRsvcEop2.exe
Files
-
SDRsvcEop2.exe.exe windows x64
c012e251bf917cff2d9f21eb08c5e671
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
CreateFileW
CloseThreadpoolWait
CreateEventW
GetLastError
SetEvent
CreateThreadpoolWait
CloseHandle
SetThreadpoolWait
GetOverlappedResult
WaitForSingleObject
GetFinalPathNameByHandleW
DefineDosDeviceW
LoadLibraryW
CreateThread
HeapAlloc
ReadDirectoryChangesW
GetProcAddress
GetProcessHeap
WriteConsoleW
CreateDirectoryW
DeviceIoControl
HeapReAlloc
HeapSize
SetFilePointerEx
GetFileSizeEx
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwindEx
RtlPcToFileHeader
RaiseException
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetStdHandle
WriteFile
GetModuleFileNameW
GetCommandLineA
GetCommandLineW
HeapFree
CompareStringW
LCMapStringW
GetFileType
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetStringTypeW
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
advapi32
GetUserNameW
ole32
CoInitialize
CoCreateInstance
rpcrt4
UuidToStringW
UuidCreate
Sections
.text Size: 75KB - Virtual size: 74KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 43KB - Virtual size: 43KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 252B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ