Static task
static1
Behavioral task
behavioral1
Sample
OSU-FREEDOM-main/freedom.exe
Resource
win11-20231215-en
General
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Target
OSU-FREEDOM-main.zip
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Size
688KB
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MD5
1bcb29c6501c07faf938b3f967be18f1
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SHA1
ea26d87c1e37b44cd8328874e1603d5eb6b821cd
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SHA256
b46011c5f70960debda8166ad56d523bf8bbd19bd9a0a0a1346be4cb14dc2598
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SHA512
7e757cdef593b90ad66d827c21743d75efa9e5e7eb5843e5b9d2ee1eb5def08bdf2f3ca469eb0cd635f83b129cdc2907a4f359f08601a3ec1e6c290fa22e1e5b
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SSDEEP
12288:PPpzOlBu9mijskwPKiL/FjzsLT+zNe9fRallVelraYyDiPcbD5t5UY:PPpCDu9rqPZVsT+zNe9ZalnzYyR9Z
Malware Config
Signatures
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Unsigned PE 3 IoCs
Checks for missing Authenticode signature.
resource unpack001/OSU-FREEDOM-main/freedom.dll unpack001/OSU-FREEDOM-main/freedom.exe unpack001/OSU-FREEDOM-main/prejit.dll
Files
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OSU-FREEDOM-main.zip.zip
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OSU-FREEDOM-main/README.md
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OSU-FREEDOM-main/freedom.dll.dll windows:6 windows x86 arch:x86
88b5e61bd699e707fead045c92e62e31
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
winhttp
WinHttpConnect
WinHttpCloseHandle
WinHttpReadData
WinHttpOpen
WinHttpQueryDataAvailable
WinHttpReceiveResponse
WinHttpSendRequest
WinHttpOpenRequest
opengl32
wglGetCurrentDC
user32
WindowFromDC
GetAsyncKeyState
OpenClipboard
CallNextHookEx
UnhookWindowsHookEx
SetWindowsHookExA
GetWindowTextA
GetSystemMetrics
SendInput
LoadCursorW
ScreenToClient
ClientToScreen
GetCursorPos
SetCursor
SetCursorPos
GetClientRect
CloseClipboard
ReleaseCapture
SetCapture
GetCapture
GetKeyState
TrackMouseEvent
EmptyClipboard
GetClipboardData
SetClipboardData
GetForegroundWindow
kernel32
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
DecodePointer
GetFileSizeEx
SetFilePointerEx
ReadConsoleW
GetConsoleMode
GetConsoleOutputCP
WriteFile
FlushFileBuffers
LCMapStringW
GetFileType
GetStdHandle
HeapFree
GetModuleFileNameW
WideCharToMultiByte
GetCurrentProcess
VirtualProtect
VirtualQuery
ReadProcessMemory
GetModuleHandleA
GetModuleHandleW
GetProcAddress
K32QueryWorkingSetEx
CloseHandle
Sleep
CreateThread
VirtualFree
FreeLibrary
VirtualAlloc
GlobalAlloc
GlobalUnlock
GlobalLock
GlobalFree
MultiByteToWideChar
LoadLibraryA
QueryPerformanceCounter
QueryPerformanceFrequency
CreateToolhelp32Snapshot
Module32FirstW
Module32NextW
GetLastError
EnterCriticalSection
DeleteCriticalSection
SetEvent
ResetEvent
CreateEventW
IsProcessorFeaturePresent
GetCurrentThreadId
WaitForSingleObjectEx
GetSystemTimeAsFileTime
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
InitializeCriticalSectionAndSpinCount
IsDebuggerPresent
GetStartupInfoW
GetCurrentProcessId
InitializeSListHead
HeapAlloc
GetProcessHeap
GetStringTypeW
SetStdHandle
CreateFileW
HeapReAlloc
HeapSize
SetEndOfFile
WriteConsoleW
LeaveCriticalSection
InitializeCriticalSectionEx
ExitProcess
ReadFile
GetModuleHandleExW
FreeLibraryAndExitThread
RtlUnwind
RaiseException
InterlockedFlushSList
SetLastError
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
ExitThread
imm32
ImmSetCompositionWindow
ImmAssociateContextEx
ImmReleaseContext
ImmGetContext
ImmSetCandidateWindow
Sections
.text Size: 410KB - Virtual size: 409KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 236KB - Virtual size: 236KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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OSU-FREEDOM-main/freedom.exe.exe windows:4 windows x64 arch:x64
46702e615a96538f4944f7d15b37d4d8
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
GetStartupInfoW
SetUnhandledExceptionFilter
GetModuleHandleW
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
HeapCreate
HeapAlloc
GetModuleHandleA
CreateEventA
WaitForSingleObject
CloseHandle
HeapDestroy
GetModuleFileNameW
lstrlenW
HeapFree
GetProcessHeap
Sleep
GetSystemTimeAsFileTime
user32
LoadIconW
CreateMenu
LoadBitmapW
DrawMenuBar
GetClientRect
FillRect
RegisterClassW
CreateWindowExW
DestroyMenu
ReleaseDC
CharUpperBuffW
GetCursor
DestroyIcon
DispatchMessageW
IsZoomed
CreateAcceleratorTableW
DrawFocusRect
IsIconic
GetClassInfoExW
SetTimer
DeleteMenu
IsDialogMessageW
InsertMenuW
DrawIcon
SetScrollPos
CopyImage
GetClassInfoW
DestroyCursor
DefMDIChildProcW
EndMenu
SetMenuItemInfoW
GetScrollPos
GetMenuStringW
DefFrameProcW
FrameRect
ShowCaret
GetDlgCtrlID
GetScrollInfo
PeekMessageW
LoadCursorW
GetWindowTextW
GetSystemMenu
PostMessageW
EndPaint
GetMenuItemInfoW
GetDCEx
EnableWindow
GetScrollRange
ShowWindow
BeginPaint
DestroyWindow
LoadStringW
KillTimer
MsgWaitForMultipleObjectsEx
CreateIcon
gdi32
StretchBlt
Pie
RoundRect
CreateDCW
Polygon
SetBkMode
RectVisible
SetAbortProc
PolyBezierTo
CreateCompatibleBitmap
GetWindowOrgEx
CreateSolidBrush
AngleArc
GetTextMetricsW
CreateICW
GetEnhMetaFileHeader
SetTextColor
GetStockObject
RestoreDC
SetRectRgn
CreatePalette
MoveToEx
ole32
OleUninitialize
CoUninitialize
OleInitialize
CoCreateInstance
IsEqualGUID
CoTaskMemFree
CoInitialize
CoTaskMemAlloc
oleaut32
VariantCopyInd
SafeArrayGetUBound
VariantCopy
SafeArrayGetElement
VariantInit
SafeArrayCreate
SafeArrayPtrOfIndex
GetErrorInfo
SafeArrayGetLBound
SysAllocStringLen
SafeArrayUnaccessData
SysFreeString
SysReAllocStringLen
SafeArrayAccessData
VariantClear
SafeArrayPutElement
VariantChangeType
msvcrt
memcpy
__getmainargs
__C_specific_handler
_XcptFilter
_exit
_ismbblead
_cexit
exit
_acmdln
_initterm
qsort
__setusermatherr
_commode
_fmode
__set_app_type
?terminate@@YAXXZ
wcsrchr
memset
_amsg_exit
wcschr
version
GetFileVersionInfoSizeW
GetFileVersionInfoW
VerQueryValueW
Sections
.text Size: 204KB - Virtual size: 203KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.textbss Size: - Virtual size: 64KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 332KB - Virtual size: 331KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 144B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 512B - Virtual size: 300B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 72B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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OSU-FREEDOM-main/prejit.dll.dll windows:4 windows x86 arch:x86
dae02f32a21e03ce65412f6e56942daa
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 672B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ