d:\Works\ByShell_Up29\WinStart\Release\WinStart.pdb
Static task
static1
Behavioral task
behavioral1
Sample
b95ce929a873a1756fd2f5aa0cf848f5.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b95ce929a873a1756fd2f5aa0cf848f5.exe
Resource
win10v2004-20240226-en
General
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Target
b95ce929a873a1756fd2f5aa0cf848f5
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Size
198KB
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MD5
b95ce929a873a1756fd2f5aa0cf848f5
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SHA1
25cd6a012cc6040cfc5015a6101bf841c7d7a3d3
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SHA256
b2a671b99d29d1c4bd82088284cce687162bfe03a884369b3e079806cf88b5b2
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SHA512
206bee1d5a7e6c93a687bd14ce9233ebe8f90642dfcaee4e4d5830dece1ac487fbb05ac2aabdca832094e6bcd0689f9ef4504db8260452abe6f60277f9938737
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SSDEEP
3072:b6ejlVRPcjTEbh3/wEyuHzZ8DZOWsXMil4KHJ:ZTkTitwps8DZOV4+J
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b95ce929a873a1756fd2f5aa0cf848f5
Files
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b95ce929a873a1756fd2f5aa0cf848f5.exe windows:4 windows x86 arch:x86
79fbba5920d05e5571dedeafb4139340
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
GlobalAlloc
LoadResource
SizeofResource
FindResourceA
ResumeThread
CreateProcessW
SetThreadPriority
GetCurrentThread
SetPriorityClass
GetCurrentProcess
lstrcatW
lstrcpyW
GetEnvironmentVariableW
GetShortPathNameW
GetModuleFileNameW
CreateFileA
GetSystemDirectoryA
GlobalFree
HeapAlloc
GetProcessHeap
GetLastError
GetTickCount
CopyFileW
GetSystemDirectoryW
DeleteFileW
ExitProcess
GetProcAddress
LoadLibraryW
LCMapStringW
LCMapStringA
MultiByteToWideChar
GetSystemInfo
VirtualProtect
SetEndOfFile
CreateFileW
CloseHandle
GetFileTime
SetFileTime
Sleep
DeleteCriticalSection
InitializeCriticalSection
InterlockedExchange
RaiseException
GetLocaleInfoA
GetACP
HeapFree
GetVersionExA
Process32Next
Process32First
CreateToolhelp32Snapshot
RtlUnwind
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
HeapReAlloc
QueryPerformanceCounter
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
GetModuleFileNameA
VirtualQuery
ReadFile
TerminateProcess
SetFilePointer
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
IsBadWritePtr
SetUnhandledExceptionFilter
HeapSize
GetStdHandle
UnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
LoadLibraryA
SetStdHandle
FlushFileBuffers
IsBadReadPtr
IsBadCodePtr
GetStringTypeA
GetStringTypeW
GetOEMCP
GetCPInfo
user32
RegisterClassExW
CreateWindowExW
ShowWindow
UpdateWindow
DefWindowProcW
advapi32
SetServiceStatus
StartServiceCtrlDispatcherW
RegisterServiceCtrlHandlerW
OpenServiceA
StartServiceW
EnumDependentServicesW
OpenServiceW
QueryServiceStatus
ControlService
DeleteService
OpenSCManagerW
CreateServiceW
CloseServiceHandle
Sections
.text Size: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 144KB - Virtual size: 140KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ