oposhost.pdb
Static task
static1
Behavioral task
behavioral1
Sample
5de5c0f7dc4da32647d74f50ec91c000N.exe
Resource
win10v2004-20240802-en
General
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Target
5de5c0f7dc4da32647d74f50ec91c000N.exe
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Size
183KB
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MD5
5de5c0f7dc4da32647d74f50ec91c000
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SHA1
7923cc818ef246b60c762529a6f54c1e2e7949c6
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SHA256
4fa34a7e9f94749f88cd936789cbced1ee42037d27e3b3ce9ba9dd443a201e33
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SHA512
e19626bc44de3f2426c24d9b8b84055fa4de2f136b339c16e22041b7a0278eb01c3ca36f30b732d062a38e46ae8c2f334ca70dfbf02c210a8d6b49b112c0a9f3
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SSDEEP
3072:p9WpX5+Ao1vetzT+/+igRbS4XdRKUAYCmoCSihpcGLIqXBJ0Jce0T:vW/o1azT2+BfpGihpcK00T
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5de5c0f7dc4da32647d74f50ec91c000N.exe
Files
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5de5c0f7dc4da32647d74f50ec91c000N.exe.exe windows:10 windows x86 arch:x86
0d61bbbf3704a05fc16bc6d32d11509e
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
msvcp_win
?_Xlength_error@std@@YAXPBD@Z
api-ms-win-crt-runtime-l1-1-0
_initterm_e
_c_exit
_register_thread_local_exe_atexit_callback
_initterm
api-ms-win-crt-private-l1-1-0
_o___stdio_common_vsnprintf_s
_o___stdio_common_vswprintf
_o__callnewh
_o__cexit
_o__configthreadlocale
_o__configure_wide_argv
_o__controlfp_s
_o__crt_atexit
_o__errno
_o__exit
_o__get_initial_wide_environment
_o__initialize_onexit_table
_o__initialize_wide_environment
_o__invalid_parameter_noinfo
_o__invalid_parameter_noinfo_noreturn
_o__register_onexit_function
memcpy
_o__seh_filter_exe
_o__set_app_type
_o__set_fmode
_o__set_new_mode
_o_exit
_o_free
_o_malloc
_o_realloc
_o_terminate
_o_wcstoll
__current_exception
__current_exception_context
_except_handler4_common
_CxxThrowException
_o___std_exception_destroy
_o___std_exception_copy
__std_terminate
__CxxFrameHandler3
_o___p__commode
_o___p___wargv
_o___p___argc
api-ms-win-crt-string-l1-1-0
memset
api-ms-win-core-libraryloader-l1-2-0
GetModuleHandleExW
GetModuleHandleW
GetModuleFileNameA
GetModuleHandleExA
GetProcAddress
GetModuleFileNameW
api-ms-win-core-heap-l1-1-0
HeapAlloc
HeapFree
GetProcessHeap
api-ms-win-core-processthreads-l1-1-0
TerminateProcess
GetCurrentProcess
GetCurrentThreadId
GetCurrentProcessId
api-ms-win-core-localization-l1-2-0
FormatMessageW
oleaut32
DispGetIDsOfNames
SysFreeString
SysAllocStringByteLen
LoadTypeLi
VariantChangeType
SysStringByteLen
VariantInit
VariantClear
api-ms-win-core-debug-l1-1-0
DebugBreak
OutputDebugStringW
IsDebuggerPresent
api-ms-win-eventing-classicprovider-l1-1-0
UnregisterTraceGuids
TraceMessage
GetTraceLoggerHandle
GetTraceEnableLevel
RegisterTraceGuidsW
GetTraceEnableFlags
api-ms-win-core-synch-l1-1-0
DeleteCriticalSection
InitializeCriticalSection
WaitForSingleObject
SetEvent
CreateEventW
api-ms-win-core-errorhandling-l1-1-0
GetLastError
UnhandledExceptionFilter
SetLastError
SetUnhandledExceptionFilter
api-ms-win-core-com-l1-1-0
CoUninitialize
CLSIDFromProgID
CoInitializeEx
CoCreateInstance
api-ms-win-core-io-l1-1-1
CancelIo
api-ms-win-security-sddl-l1-1-0
ConvertStringSecurityDescriptorToSecurityDescriptorW
api-ms-win-core-namedpipe-l1-1-0
ConnectNamedPipe
CreateNamedPipeW
api-ms-win-core-file-l1-1-0
ReadFile
WriteFile
api-ms-win-core-io-l1-1-0
GetOverlappedResult
api-ms-win-core-handle-l1-1-0
CloseHandle
api-ms-win-core-processthreads-l1-1-1
IsProcessorFeaturePresent
api-ms-win-core-profile-l1-1-0
QueryPerformanceCounter
api-ms-win-core-sysinfo-l1-1-0
GetSystemTimeAsFileTime
api-ms-win-core-interlocked-l1-1-0
InitializeSListHead
api-ms-win-rtcore-ntuser-synch-l1-1-0
MsgWaitForMultipleObjects
api-ms-win-rtcore-ntuser-window-l1-1-0
PeekMessageW
TranslateMessage
DispatchMessageW
Sections
.text Size: 32KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 142KB - Virtual size: 142KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ