rundll32.pdb
Static task
static1
Behavioral task
behavioral1
Sample
Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
Resource
win11-20240419-en
General
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Target
Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
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Size
40KB
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MD5
22bb5bd901d8b25ac5b41edbb7d5053e
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SHA1
8a935dd8d7e104fc553ff7e8b54a404f7b079334
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SHA256
8dcaeeebef9b9f3d41d295db145ffb3850f309d089c08125c7fa7034db5fd80e
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SHA512
cc3fb68fd6791a08e4a7d1a8db8d07cfcc8c9b9dceec10b53f0cb7ee86473303a19be4f23e379f84c59e02d0568e7c066e21cd1300f6032dac4ba52f609f62e7
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SSDEEP
768:C67uhQpPPp0nnqFk509FRdVcQX6N58hJYim1jLP3RRe:C67uhQpXp0nnqa5093jKNAmB3RR
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
Files
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Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe.exe windows:10 windows x86 arch:x86
ce6abbd952dd0b6f657f35a471588fd1
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
msvcrt
__wgetmainargs
_amsg_exit
__set_app_type
__p__commode
_controlfp
?terminate@@YAXXZ
_except_handler4_common
_onexit
__dllonexit
_unlock
exit
_lock
__CxxFrameHandler3
_exit
_cexit
_wcmdln
__p__fmode
_initterm
_vsnwprintf
_XcptFilter
free
_purecall
_wtoi
memcpy_s
__setusermatherr
_callnewh
malloc
memset
api-ms-win-core-com-l1-1-0
CoCreateInstance
CLSIDFromString
CoReleaseServerProcess
CoResumeClassObjects
CoInitializeEx
CoUninitialize
CoRevokeClassObject
CoInitializeSecurity
CoRegisterClassObject
CoWaitForMultipleHandles
CoAddRefServerProcess
api-ms-win-core-file-l1-1-0
SetFilePointer
CreateFileW
GetFileAttributesW
ReadFile
api-ms-win-core-libraryloader-l1-2-0
GetProcAddress
GetModuleFileNameA
FreeLibrary
LoadStringW
GetModuleHandleExW
LoadLibraryExW
GetModuleHandleW
api-ms-win-core-wow64-l1-1-1
IsWow64Process2
GetSystemWow64Directory2W
api-ms-win-core-synch-l1-2-0
InitOnceExecuteOnce
Sleep
api-ms-win-core-synch-l1-1-0
ReleaseSemaphore
CreateEventW
CreateSemaphoreExW
ReleaseSRWLockExclusive
OpenSemaphoreW
ReleaseMutex
WaitForSingleObject
CreateMutexExW
SetEvent
AcquireSRWLockShared
AcquireSRWLockExclusive
ReleaseSRWLockShared
WaitForSingleObjectEx
api-ms-win-core-heap-l1-1-0
HeapSetInformation
GetProcessHeap
HeapFree
HeapAlloc
api-ms-win-core-errorhandling-l1-1-0
SetUnhandledExceptionFilter
SetErrorMode
GetLastError
SetLastError
UnhandledExceptionFilter
api-ms-win-core-processenvironment-l1-1-0
SearchPathW
GetCommandLineW
api-ms-win-core-processthreads-l1-1-0
GetCurrentThreadId
ExitProcess
GetCurrentProcess
CreateProcessW
InitializeProcThreadAttributeList
GetCurrentProcessId
UpdateProcThreadAttribute
DeleteProcThreadAttributeList
GetStartupInfoW
TerminateProcess
api-ms-win-core-util-l1-1-0
EncodePointer
DecodePointer
api-ms-win-core-heap-l2-1-0
LocalAlloc
LocalFree
api-ms-win-core-sysinfo-l1-1-0
GetSystemTimeAsFileTime
GetSystemDirectoryW
GetTickCount
api-ms-win-core-wow64-l1-1-0
Wow64EnableWow64FsRedirection
api-ms-win-core-winrt-error-l1-1-0
RoOriginateError
RoOriginateErrorW
api-ms-win-core-processthreads-l1-1-1
SetProcessMitigationPolicy
api-ms-win-core-localization-l1-2-0
FormatMessageW
api-ms-win-core-console-l1-2-0
FreeConsole
AttachConsole
api-ms-win-core-debug-l1-1-0
DebugBreak
IsDebuggerPresent
OutputDebugStringW
api-ms-win-core-handle-l1-1-0
CloseHandle
api-ms-win-core-path-l1-1-0
PathCchAppend
api-ms-win-core-console-l1-1-0
WriteConsoleW
api-ms-win-core-string-l1-1-0
WideCharToMultiByte
CompareStringW
api-ms-win-core-profile-l1-1-0
QueryPerformanceCounter
api-ms-win-core-string-l2-1-0
CharNextW
api-ms-win-core-sidebyside-l1-1-0
DeactivateActCtx
CreateActCtxW
ReleaseActCtx
QueryActCtxW
ActivateActCtx
api-ms-win-downlevel-shlwapi-l1-1-0
PathIsRelativeW
api-ms-win-downlevel-shlwapi-l2-1-0
SHSetThreadRef
imagehlp
ImageDirectoryEntryToData
ntdll
NtSetInformationToken
NtOpenProcessToken
RtlNtStatusToDosError
NtQueryInformationToken
RtlSetSearchPathMode
NtSetInformationProcess
RtlWow64IsWowGuestMachineSupported
RtlImageNtHeader
NtQuerySystemInformation
NtClose
api-ms-win-core-delayload-l1-1-1
ResolveDelayLoadedAPI
api-ms-win-core-delayload-l1-1-0
DelayLoadFailureHook
api-ms-win-core-apiquery-l1-1-0
ApiSetQueryApiSetPresence
Sections
.text Size: 28KB - Virtual size: 27KB
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: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.didat Size: 512B - Virtual size: 128B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 2KB
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