quasar | 2024-02-06_c52548ea62ad228bc675b6e459c449c2_icedid_xrat

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General

Target
2024-02-06_c52548ea62ad228bc675b6e459c449c2_icedid_xrat
Size 4.6MB
Sample240206-brrfkacbc5
SHA256 c5b4397f909ce58780bf0f79b76838eb7a83b2f31c04428db4e420518ba63c83
MD5 c52548ea62ad228bc675b6e459c449c2
SHA1 30c411b5cdee367a37d783b62a87bbb8d74467dc
SHA512 304cf0ab344979973e0d96ea42da473b7dd63bb55629a8adbbce2aecfb4eed3797d5d8b917254548cf4b5fe684a9e01db73de9d28bc04d8e0b68b8fada6c015b
SSDEEP 98304:6YkEr6ZyvH22SsaNYfdPBldt6+dBcjHk/bzMIbzZ/IbzZR:rW0Y7jsbzPej
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

quasar

Malware Config

Signatures

Detects Windows executables referencing non-Windows User-Agents 1 IoCs

resource	yara_rule
sample	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

resource	yara_rule
sample	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables containing common artifacts observed in infostealers 1 IoCs

resource	yara_rule
sample	INDICATOR_SUSPICIOUS_GENInfoStealer

Quasar family
quasar

Quasar payload 1 IoCs

resource	yara_rule
sample	family_quasar

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-02-06_c52548ea62ad228bc675b6e459c449c2_icedid_xrat

File Explorer

2024-02-06_c52548ea62ad228bc675b6e459c449c2_icedid_xrat

.exe 4.6MB

2024-02-06_c52548ea62ad228bc675b6e459c449c2_icedid_xrat

IMPHASH 85adc9101859e6c718aa257d3db16cb7
SHA256 c5b4397f909ce58780bf0f79b76838eb7a83b2f31c04428db4e420518ba63c83
MD5 c52548ea62ad228bc675b6e459c449c2
SHA1 30c411b5cdee367a37d783b62a87bbb8d74467dc
SHA512 304cf0ab344979973e0d96ea42da473b7dd63bb55629a8adbbce2aecfb4eed3797d5d8b917254548cf4b5fe684a9e01db73de9d28bc04d8e0b68b8fada6c015b
SSDEEP 98304:6YkEr6ZyvH22SsaNYfdPBldt6+dBcjHk/bzMIbzZ/IbzZR:rW0Y7jsbzPej
MD5 SHA1 SHA512 SSDEEP

windows:4 windows x86 arch:x86

Detects Windows executables referencing non-Windows User-Agents
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Detects executables containing common artifacts observed in infostealers
Quasar payload
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

547306

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

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

kernel32

LockFile FlushFileBuffers SetFilePointer DuplicateHandle lstrcpynA SetLastError FileTimeToLocalFileTime FileTimeToSystemTime LocalFree InterlockedDecrement SuspendThread TerminateThread ReleaseMutex CreateMutexA GetCurrentProcess GetWindowsDirectoryA GetSystemDirectoryA CreateSemaphoreA ResumeThread ReleaseSemaphore EnterCriticalSection LeaveCriticalSection GetProfileStringA WriteFile SetStdHandle IsBadCodePtr IsBadReadPtr CompareStringW CompareStringA SetUnhandledExceptionFilter GetStringTypeW GetStringTypeA IsBadWritePtr VirtualAlloc LCMapStringW LCMapStringA SetEnvironmentVariableA VirtualFree HeapCreate HeapDestroy GetEnvironmentVariableA GetFileType GetStdHandle SetHandleCount GetEnvironmentStringsW GetEnvironmentStrings FreeEnvironmentStringsW FreeEnvironmentStringsA UnhandledExceptionFilter GetACP HeapSize TerminateProcess RaiseException WaitForMultipleObjects CreateFileA SetEvent FindResourceA LoadResource LockResource ReadFile lstrlenW GetModuleFileNameA GetCurrentThreadId ExitProcess GlobalSize GlobalFree DeleteCriticalSection InitializeCriticalSection lstrcatA lstrlenA WinExec lstrcpyA FindNextFileA GlobalReAlloc HeapFree HeapReAlloc GetProcessHeap HeapAlloc GetUserDefaultLCID MultiByteToWideChar WideCharToMultiByte GetFullPathNameA FreeLibrary LoadLibraryA GetLastError GetVersionExA WritePrivateProfileStringA CreateThread CreateEventA Sleep GlobalAlloc GlobalLock GlobalUnlock GetTempPathA FindFirstFileA FindClose GetFileAttributesA GetLocalTime GetSystemTime GetTimeZoneInformation RtlUnwind GetStartupInfoA GetOEMCP GetCPInfo GetProcessVersion SetErrorMode GlobalFlags GetCurrentThread GetFileTime GetFileSize TlsGetValue LocalReAlloc TlsSetValue TlsFree GlobalHandle TlsAlloc LocalAlloc lstrcmpA GetVersion GlobalGetAtomNameA GlobalAddAtomA GlobalFindAtomA SetCurrentDirectoryA GetVolumeInformationA GetModuleHandleA GetProcAddress MulDiv GetCommandLineA GetTickCount CreateProcessA WaitForSingleObject CloseHandle UnlockFile SetEndOfFile lstrcmpiA GlobalDeleteAtom InterlockedIncrement

user32

GetMenuItemCount WaitForInputIdle wsprintfA CloseClipboard GetClipboardData OpenClipboard SetClipboardData EmptyClipboard GetSystemMetrics GetCursorPos MessageBoxA SetWindowPos SendMessageA DestroyCursor SetParent IsWindow PostMessageA GetTopWindow GetParent GetFocus GetClientRect InvalidateRect ValidateRect UpdateWindow EqualRect GetWindowRect SetForegroundWindow DestroyMenu IsChild ReleaseDC IsRectEmpty FillRect GetDC SetCursor LoadCursorA SetCursorPos SetActiveWindow GetSysColor SetWindowLongA GetWindowLongA RedrawWindow EnableWindow IsWindowVisible OffsetRect PtInRect DestroyIcon IntersectRect InflateRect SetRect SetScrollPos SetScrollRange GetScrollRange SetCapture GetCapture ReleaseCapture SetTimer KillTimer WinHelpA LoadBitmapA GetForegroundWindow LoadIconA TranslateMessage DrawFrameControl DrawEdge DrawFocusRect WindowFromPoint GetMessageA DispatchMessageA SetRectEmpty RegisterClipboardFormatA CreateIconFromResourceEx CreateIconFromResource DrawIconEx CreatePopupMenu AppendMenuA ModifyMenuA CreateMenu CreateAcceleratorTableA GetDlgCtrlID GetSubMenu EnableMenuItem ClientToScreen EnumDisplaySettingsA LoadImageA SystemParametersInfoA ShowWindow IsWindowEnabled TranslateAcceleratorA GetKeyState CopyAcceleratorTableA PostQuitMessage IsZoomed GetClassInfoA DefWindowProcA GetSystemMenu DeleteMenu GetMenu SetMenu GetWindowTextA GetWindowTextLengthA CharUpperA GetWindowDC BeginPaint EndPaint TabbedTextOutA DrawTextA GrayStringA GetDlgItem DestroyWindow CreateDialogIndirectParamA EndDialog GetNextDlgTabItem GetWindowPlacement RegisterWindowMessageA GetLastActivePopup GetMessageTime RemovePropA CallWindowProcA GetPropA UnhookWindowsHookEx SetPropA GetClassLongA CallNextHookEx SetWindowsHookExA CreateWindowExA GetMenuItemID UnregisterClassA RegisterClassA GetScrollPos AdjustWindowRectEx MapWindowPoints SendDlgItemMessageA ScrollWindowEx IsDialogMessageA SetWindowTextA MoveWindow CheckMenuItem SetMenuItemBitmaps GetMenuState GetMenuCheckMarkDimensions GetClassNameA GetDesktopWindow LoadStringA GetSysColorBrush PeekMessageA IsIconic SetFocus GetActiveWindow GetWindow DestroyAcceleratorTable SetWindowRgn GetMessagePos ScreenToClient ChildWindowFromPointEx CopyRect

gdi32

CreatePalette StretchBlt SelectPalette RealizePalette GetDIBits GetWindowExtEx GetViewportOrgEx GetWindowOrgEx BeginPath EndPath PathToRegion CreateEllipticRgn CreateRoundRectRgn GetTextColor GetBkMode GetBkColor GetROP2 GetStretchBltMode GetPolyFillMode CreateCompatibleBitmap CreateDCA CreateBitmap SelectObject CreatePen PatBlt CombineRgn CreateRectRgn FillRgn CreateSolidBrush CreateFontIndirectA GetStockObject GetObjectA EndPage GetSystemPaletteEntries DeleteDC StartDocA StartPage BitBlt CreateCompatibleDC Ellipse Rectangle LPtoDP DPtoLP GetCurrentObject RoundRect GetTextExtentPoint32A GetDeviceCaps SaveDC RestoreDC SetBkMode SetPolyFillMode SetROP2 SetTextColor SetMapMode SetViewportOrgEx OffsetViewportOrgEx SetViewportExtEx ScaleViewportExtEx SetWindowOrgEx SetWindowExtEx ScaleWindowExtEx GetClipBox ExcludeClipRect MoveToEx LineTo CreateDIBitmap DeleteObject SelectClipRgn CreatePolygonRgn GetClipRgn SetStretchBltMode CreateRectRgnIndirect SetBkColor EndDoc GetTextMetricsA Escape ExtTextOutA TextOutA RectVisible PtVisible GetViewportExtEx ExtSelectClipRgn

winmm

midiStreamRestart midiStreamClose midiOutReset midiStreamStop midiStreamOut midiOutPrepareHeader midiStreamProperty midiStreamOpen midiOutUnprepareHeader waveOutOpen waveOutGetNumDevs waveOutClose waveOutReset waveOutPause waveOutWrite waveOutPrepareHeader waveOutUnprepareHeader waveOutRestart

winspool.drv

ClosePrinter DocumentPropertiesA OpenPrinterA

advapi32

RegQueryValueA RegSetValueExA RegOpenKeyExA RegCloseKey RegCreateKeyExA

shell32

ShellExecuteA Shell_NotifyIconA SHGetSpecialFolderPathA

ole32

CLSIDFromProgID OleInitialize OleUninitialize CLSIDFromString CoCreateInstance OleRun

oleaut32

VariantClear VariantChangeType SafeArrayGetUBound SafeArrayGetLBound SafeArrayGetDim SafeArrayUnaccessData SafeArrayAccessData SafeArrayGetElement VariantCopyInd VariantInit SysAllocString SafeArrayDestroy SafeArrayCreate SafeArrayPutElement RegisterTypeLi LHashValOfNameSys LoadTypeLi UnRegisterTypeLi

comctl32

ImageList_Destroy ord17

ws2_32

recvfrom ioctlsocket recv getpeername accept ntohl WSAAsyncSelect inet_ntoa closesocket WSACleanup

comdlg32

GetFileTitleA GetSaveFileNameA ChooseColorA GetOpenFileNameA