StarWasher.zip
- SHA256 1600474bc24903ffc4642aea71efdbc186ec99819f5952b11d89ea0f313f2b14
Behavioral task
behavioral1
Sample
StarWasher.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
5 signatures
900 seconds
Behavioral task
behavioral2
Sample
StarWasher.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
17 signatures
900 seconds
Errors
Reason
scan timeout
General
- Target StarWasher.zip
- Size 302.7MB
- Sample260930-rlwq4ahc97
- SHA256 1600474bc24903ffc4642aea71efdbc186ec99819f5952b11d89ea0f313f2b14
- MD5 defeaa2d7577d40fc8d66a27f0487978
- SHA1 86048840e20d515ee815dfb6dd1e03a456f356cf
- SHA512 b846c697c17de8951dd9715f4ee27b65d7479bbcfe6f9b4b6b26ff5f18863550534f2637cf29a186213e4d08087ea56bed6792018abab7c7059713dd9eb9567d
- SSDEEP 6291456:NJdKvQGiMIja7FLH2LJzfVb66DQHc0n2gbczEVw+SrpZWlSXC:NJdK1tIwQL1ft/mH3GEVw+Sw3
- TLSH T11CE833AAEE8C3453B815417B6347AF35A84C465D930B4F51C2E75EBABC30B4BA37314A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Detects Pyinstaller 1 IoCs
resource yara_rule static1/unpack001/StarWasher.exe pyinstaller - Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/StarWasher.exe
File Explorer
-
StarWasher.zip.zip 302.7MB
-
StarWasher.exe.exe 455.5MB
-
__main__.pyc3KB
StarWasher.exe
- IMPHASH 1dcd477cce07724ec6b817b3be71540e
- SHA256 107b7618f1d687a7e3a7ba024a23aead40df6623c6bd0dd38b4bab3ad9ddf05b
- MD5 388fd89ec446c78f61a54e761f904220
- SHA1 8eefae852c557005e191d1e1868ee8c663e5eedc
- SHA512 72368c24626a12e45ca7cd6081a29d9d163df34dfaff266b08f9b73c62999c06e563ad0f47307bd319ede25b14b79a7bd757bf1236be00f9ea882edbc74b267a
- SSDEEP 3145728:K0NMGHBqotWoiEuO9bsq5Hlw2/uSZUgeq9/ejJFnQ2kTTv24LQICFJjqbUqbdf:rFBqv4L9bFZfeqhmnQvv2aJCFJ+wAd
- TLSH T1C139E057E16501A8F467D078866BF623F670381943A06AEB57E2D7252F33FE06B7A700
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects Pyinstaller
-
Unsigned PE
Checks for missing Authenticode signature.
Minor OS version
0
Major OS version
6
Entry point
58128
Magic Number
523
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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_LARGE_ADDRESS_AWARE
PDB paths
user32
CreateWindowExW
ShutdownBlockReasonCreate
MsgWaitForMultipleObjects
ShowWindow
DestroyWindow
RegisterClassW
DefWindowProcW
PeekMessageW
DispatchMessageW
TranslateMessage
GetMonitorInfoW
MonitorFromPoint
GetCursorPos
GetSystemMetrics
PostMessageW
GetMessageW
MessageBoxW
MessageBoxA
SystemParametersInfoW
DestroyIcon
SetWindowLongPtrW
GetWindowLongPtrW
GetClientRect
InvalidateRect
ReleaseDC
GetDC
DrawTextW
GetDialogBaseUnits
EndDialog
DialogBoxIndirectParamW
MoveWindow
SendMessageW
comctl32
ord380
kernel32
GetACP
IsValidCodePage
GetStringTypeW
GetFileAttributesExW
SetEnvironmentVariableW
FlushFileBuffers
LCMapStringW
CompareStringW
VirtualProtect
GetCurrentDirectoryW
HeapAlloc
GetFileSizeEx
GetConsoleOutputCP
GetOEMCP
GetCPInfo
GetLastError
FreeLibrary
GetProcAddress
LoadLibraryExW
GetModuleHandleW
MulDiv
FormatMessageW
CloseHandle
GetCurrentProcess
QueryFullProcessImageNameW
GetEnvironmentStringsW
CreateSymbolicLinkW
SetErrorMode
GetCurrentProcessId
OpenProcess
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
CreateDirectoryW
GetCommandLineW
GetEnvironmentVariableW
ExpandEnvironmentStringsW
DeleteFileW
FindClose
FindFirstFileW
FindNextFileW
GetDriveTypeW
RemoveDirectoryW
GetTempPathW
QueryPerformanceCounter
QueryPerformanceFrequency
WaitForSingleObject
Sleep
TerminateProcess
GetExitCodeProcess
CreateProcessW
GetStartupInfoW
LocalFree
SetConsoleCtrlHandler
K32EnumProcessModules
K32GetModuleFileNameExW
CreateFileW
FindFirstFileExW
MultiByteToWideChar
WideCharToMultiByte
SetFilePointerEx
FreeEnvironmentStringsW
GetProcessHeap
GetTimeZoneInformation
HeapSize
HeapReAlloc
WriteConsoleW
SetEndOfFile
SetDllDirectoryW
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
SetUnhandledExceptionFilter
RtlUnwindEx
SetLastError
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
RtlLookupFunctionEntry
EncodePointer
RaiseException
RtlPcToFileHeader
GetCommandLineA
GetFileInformationByHandle
GetFileType
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
ReadFile
GetFullPathNameW
SetStdHandle
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
IsProcessorFeaturePresent
RtlCaptureContext
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
HeapFree
GetConsoleMode
ReadConsoleW
advapi32
ConvertSidToStringSidW
OpenProcessToken
GetTokenInformation
ConvertStringSecurityDescriptorToSecurityDescriptorW
gdi32
SelectObject
DeleteObject
CreateFontIndirectW
Name
.text
Size
178KB
Virtual Size
178KB
Characteristics
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Name
.rdata
Size
81KB
Virtual Size
80KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.data
Size
3KB
Virtual Size
18KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Name
.pdata
Size
9KB
Virtual Size
9KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.fptable
Size
512B
Virtual Size
256B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Name
.rsrc
Size
90KB
Virtual Size
89KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.reloc
Size
2KB
Virtual Size
1KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
generic
count=183, id=261, version=33145,
count=12, id=260, version=33145,
count=11, id=259, version=33145,
count=3, id=253, version=35721,
count=9, id=259, version=35721,
count=17, id=260, version=35721,
count=39, id=261, version=35721,
count=11, id=257, version=33145,
count=163, id=1, productName=Unmarked objects,
count=30, id=260, version=36246,
count=1, id=258, version=36246,
__main__.pyc
- SHA256 81c38b76c4db7cfc390900b525d848522e0ed3e9e952dba734d246e25501cec8
- MD5 9cf1d6dde8269571ae35d3c1297c9eea
- SHA1 0756831db47f358ff9c51d70f85c986edff40eae
- SHA512 410a45e7e9f5e8b1b380aa0a6685c2304d8a50f2e64cff1206271ad28fbf1f8113bdb86184707be60a948c5d13e610717c2caa0c211ccd1f0ea4d35a8044f281
- TLSH T1ED81B502B383D773E894AABCA024272BF3719470351987A3B075D0643F0D2708DD61ED
- MD5 SHA1 SHA512 TLSH