d:\Works\ByShell_Up37\WinStart\Release\WinStart.pdb
Static task
static1
Behavioral task
behavioral1
Sample
dec449d5bfc7eee81495406910d8e9e1.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
dec449d5bfc7eee81495406910d8e9e1.exe
Resource
win10v2004-20231215-en
General
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Target
dec449d5bfc7eee81495406910d8e9e1
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Size
188KB
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MD5
dec449d5bfc7eee81495406910d8e9e1
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SHA1
425008d435d3bbcebf1c0d8530ff1ccb9955dab7
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SHA256
b0dfe613af64f59cd84511101b1930e206f990d056d0198d685a2e13f7412bbc
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SHA512
de6c11e3c4f1a2e97437ba1d01adf89b1776344995876118afebd69e4a45c0d9c1d349c91193afc83edd6ace355482c65bad214d1f885ca97fe95bd178f98d12
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SSDEEP
3072:sjZ9q8lY+IHvelyvyTB0lHqHlsJC9vPISzSZQle5uPv9v2c:sF8D2rTfsU9vPIAYnYVv2c
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource dec449d5bfc7eee81495406910d8e9e1
Files
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dec449d5bfc7eee81495406910d8e9e1.exe windows:4 windows x86 arch:x86
e156494aa6f2dc0471aad53131e6be84
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
kernel32
WriteFile
LockResource
LoadResource
SizeofResource
FindResourceA
GetTickCount
lstrlenW
GetTempPathW
GetSystemDirectoryW
GlobalFree
GlobalAlloc
ResumeThread
CreateProcessW
SetThreadPriority
GetCurrentThread
SetPriorityClass
GetCurrentProcess
GetEnvironmentVariableW
GetShortPathNameW
GetPrivateProfileStringW
CreateFileA
GetSystemDirectoryA
HeapFree
HeapAlloc
GetProcessHeap
GetLastError
CopyFileW
ExitProcess
GetProcAddress
LoadLibraryW
FlushFileBuffers
SetStdHandle
LCMapStringW
LCMapStringA
MultiByteToWideChar
GetSystemInfo
VirtualProtect
SetFilePointer
DeleteFileW
CreateFileW
CloseHandle
GetFileTime
InterlockedExchange
SetFileTime
Sleep
lstrcpyW
lstrcatW
DeleteCriticalSection
InitializeCriticalSection
GetLocaleInfoA
GetACP
GetModuleFileNameW
GetVersionExA
Process32Next
Process32First
CreateToolhelp32Snapshot
RtlUnwind
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
HeapReAlloc
QueryPerformanceCounter
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
GetModuleFileNameA
VirtualQuery
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
TerminateProcess
HeapSize
GetStdHandle
UnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
LoadLibraryA
GetStringTypeA
GetStringTypeW
GetOEMCP
GetCPInfo
user32
RegisterClassExW
CreateWindowExW
ShowWindow
UpdateWindow
DefWindowProcW
wsprintfW
advapi32
CreateServiceW
StartServiceCtrlDispatcherW
RegisterServiceCtrlHandlerW
OpenServiceA
StartServiceW
EnumDependentServicesW
SetServiceStatus
OpenServiceW
QueryServiceStatus
ControlService
DeleteService
OpenSCManagerW
CloseServiceHandle
RegOpenKeyExW
RegSetValueExW
RegCloseKey
Sections
.text Size: 28KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 144KB - Virtual size: 141KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ