d:\Works\ByShell_Up22\WinStart\Release\WinStart.pdb
Static task
static1
Behavioral task
behavioral1
Sample
c5e8416d4f374876b588b9dbd2add05c.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
c5e8416d4f374876b588b9dbd2add05c.exe
Resource
win10v2004-20240226-en
General
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Target
c5e8416d4f374876b588b9dbd2add05c
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Size
200KB
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MD5
c5e8416d4f374876b588b9dbd2add05c
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SHA1
7086bb13cf295d47dbb43bb0bc01edd78be65e95
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SHA256
f48dde6728acc1881dc83b7dfb4ce6b6c85ac37bb6046156a4902fddb7c316fc
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SHA512
18c573ecd5e76c73d317f02e87826b6a928fd190de3d2bf5e5044af1b66c6d6aebad534325cd7aebe02e19784c913e52de729897bf998abc5cb71e19047143e2
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SSDEEP
3072:mHWfNl3UtDMYiuaTyI1lTL0FpKyKpbI2ii5l2ZxK:lffUtOph1NLO0yQcxZs
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource c5e8416d4f374876b588b9dbd2add05c
Files
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c5e8416d4f374876b588b9dbd2add05c.exe windows:4 windows x86 arch:x86
caa4e49714f609f50906115973131c2d
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
GetSystemDirectoryA
ResumeThread
CreateProcessW
SetThreadPriority
GetCurrentThread
SetPriorityClass
GetCurrentProcess
lstrcatW
lstrcpyW
GetEnvironmentVariableW
GetShortPathNameW
GetModuleFileNameW
CreateFileA
FindResourceA
SetFilePointer
OutputDebugStringA
GetTimeFormatA
GetLocalTime
SetCurrentDirectoryA
HeapFree
HeapAlloc
GetProcessHeap
GetLastError
Sleep
GetTickCount
CopyFileA
GetProcAddress
LoadLibraryW
GetSystemDirectoryW
DeleteFileA
GetModuleFileNameA
GetACP
GetLocaleInfoA
LCMapStringW
LCMapStringA
MultiByteToWideChar
GetSystemInfo
VirtualProtect
FindResourceW
SizeofResource
LoadResource
GlobalAlloc
LockResource
CreateFileW
WriteFile
CloseHandle
GlobalFree
DeleteCriticalSection
InitializeCriticalSection
RaiseException
GetVersionExA
LoadLibraryA
Process32Next
Process32First
CreateToolhelp32Snapshot
ExitProcess
RtlUnwind
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
HeapReAlloc
QueryPerformanceCounter
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
VirtualQuery
ReadFile
TerminateProcess
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
IsBadWritePtr
SetUnhandledExceptionFilter
HeapSize
GetStdHandle
UnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
SetStdHandle
FlushFileBuffers
IsBadReadPtr
IsBadCodePtr
GetStringTypeA
GetStringTypeW
GetOEMCP
GetCPInfo
SetEndOfFile
InterlockedExchange
user32
RegisterClassExW
CreateWindowExW
ShowWindow
UpdateWindow
DefWindowProcW
advapi32
ControlService
OpenSCManagerW
OpenServiceA
StartServiceW
QueryServiceStatus
EnumDependentServicesW
OpenServiceW
CloseServiceHandle
RegCreateKeyExA
RegSetValueExA
RegCloseKey
Sections
.text Size: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.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
IMAGE_SCN_MEM_WRITE
SC v1.2 Size: 50B - Virtual size: 50B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ