C:\works\est_in_server_webclient\bin\Win32\ESTRemote.pdb
Static task
static1
Behavioral task
behavioral1
Sample
b47b89c5304e688493f4499f6984960771df3e082572c3bd489dd89dc7cb493d.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
b47b89c5304e688493f4499f6984960771df3e082572c3bd489dd89dc7cb493d.exe
Resource
win10v2004-20240412-en
General
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Target
b47b89c5304e688493f4499f6984960771df3e082572c3bd489dd89dc7cb493d
-
Size
96KB
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MD5
566e15230de2c196ed32feb1f9bdf885
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SHA1
abb2b58e5d8c8ca34d1603f62000b33176613880
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SHA256
b47b89c5304e688493f4499f6984960771df3e082572c3bd489dd89dc7cb493d
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SHA512
b72bed9f40ee411be9b213ec6eabf4312aad96a33c99e500896bb5aeec9c2a5364149980f3f323f8523c47df8155f54f5069aa817293f500cb9a2a612785d9de
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SSDEEP
1536:T+WnmzfLXrhJ8f54NX+/FoerG7vKSLIdVqOCNhJqJqFsWR/ccdSuHKjk+TMeOk3:SWifjFJM4NXOoIGT/LIeOqJC89SuHKjT
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b47b89c5304e688493f4499f6984960771df3e082572c3bd489dd89dc7cb493d
Files
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b47b89c5304e688493f4499f6984960771df3e082572c3bd489dd89dc7cb493d.exe windows:6 windows x86 arch:x86
581e0b52cbcaec2ae515e8d23d16e374
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
PDB Paths
Imports
kernel32
LoadLibraryA
SetEnvironmentVariableA
FreeLibrary
GetModuleFileNameA
OutputDebugStringA
LoadLibraryExA
SetCurrentDirectoryA
GetLastError
GetProcAddress
DecodePointer
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwind
RaiseException
SetLastError
EncodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
GetStdHandle
WriteFile
MultiByteToWideChar
WideCharToMultiByte
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
GetACP
CloseHandle
HeapAlloc
HeapFree
FindClose
FindFirstFileExA
FindNextFileA
IsValidCodePage
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
CompareStringW
LCMapStringW
SetStdHandle
GetFileType
GetStringTypeW
GetProcessHeap
HeapSize
HeapReAlloc
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetFilePointerEx
WriteConsoleW
CreateFileW
Sections
.text Size: 58KB - Virtual size: 58KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 24KB - Virtual size: 24KB
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: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ