sysbybt[.]rar | Triage

Resubmissions

23-10-2024 13:17

241023-qjq76asbla 10

23-10-2024 12:59

241023-p78lnstanq 10

Sharing

Copy URL

Twitter E-mail

General

Target

sysbybt.rar
Size

209KB
MD5

3559286d6f15cf3781646a538bddbb08
SHA1

64f1e80bac24c76b0348b66ad536ead31b227351
SHA256

7a9e806b9ab83059465a45e4a5ef4027a551f433682e0e124f9ddde891c41321
SHA512

fd36b9162ac38f8836330127adafceeceeb02c6db38c040a5857db8f0f716acaae7b8151907a80e72fb9bf00f970d77d6f1b7c34d4c354a8fa34c44b5fff070c
SSDEEP

3072:4z/dfTiqODl5bKyKnH78o7mfooZomIn9toyvkYfixbK8Kb4ywK8YncQ8O1wlla4:4xTiqYNhAQo7mfDa9to2Ux07QQKJ

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/sysbybt.exe

Files

sysbybt.rar
.rar

Password: infected
sysbybt.exe
.exe windows:4 windows x86 arch:x86

Password: infected

9e29a8107a69c7db70cdf2b892ab1f6c

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

Imports

kernel32

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

user32

InsertMenuA
GetMenuStringA
RemoveMenu
CopyAcceleratorTableA
CharNextA
GetNextDlgGroupItem
SetCapture
RedrawWindow
InflateRect
IsZoomed
BringWindowToTop
UnpackDDElParam
ReuseDDElParam
SetMenu
LoadMenuA
DestroyMenu
GetDesktopWindow
SetCursor
ReleaseCapture
TranslateAcceleratorA
LoadAcceleratorsA
SetRectEmpty
wvsprintfA
GetMenuCheckMarkDimensions
LoadBitmapA
GetMenuState
ModifyMenuA
SetMenuItemBitmaps
CheckMenuItem
EnableMenuItem
ShowWindow
MoveWindow
SetWindowTextA
IsDialogMessageA
SetDlgItemTextA
LoadIconA
SendDlgItemMessageA
MapWindowPoints
GetSysColor
PeekMessageA
DispatchMessageA
GetFocus
SetFocus
AdjustWindowRectEx
ScreenToClient
EqualRect
DeferWindowPos
BeginDeferWindowPos
CopyRect
EndDeferWindowPos
IsWindowVisible
ScrollWindow
GetScrollInfo
SetScrollInfo
ShowScrollBar
GetScrollRange
SetScrollRange
GetScrollPos
SetScrollPos
GetTopWindow
FindWindowA
GetCapture
WinHelpA
wsprintfA
GetClassInfoA
RegisterClassA
GetMenu
GetMenuItemCount
GetSubMenu
GetMenuItemID
SetWindowPlacement
GetWindowTextLengthA
GetWindowTextA
GetDlgCtrlID
GetKeyState
DefWindowProcA
CreateWindowExA
SetWindowsHookExA
CallNextHookEx
GetClassLongA
SetPropA
UnhookWindowsHookEx
GetPropA
CallWindowProcA
RemovePropA
GetMessageTime
GetMessagePos
GetLastActivePopup
GetForegroundWindow
SetForegroundWindow
GetWindow
SetWindowLongA
SetWindowPos
OffsetRect
SystemParametersInfoA
IsIconic
GetWindowPlacement
GetWindowRect
GetNextDlgTabItem
EndDialog
GetActiveWindow
SetActiveWindow
SendMessageA
UnregisterClassA
HideCaret
ShowCaret
GrayStringA
ExcludeUpdateRgn
DrawFocusRect
DefDlgProcA
IsWindowUnicode
EnableWindow
LoadStringA
GetSysColorBrush
GetClassNameA
CreateDialogIndirectParamA
DestroyWindow
GetParent
GetDlgItem
IsWindowEnabled
GetSystemMetrics
IntersectRect
PostThreadMessageA
UpdateWindow
RegisterWindowMessageA
PostMessageA
OemToCharA
IsWindow
CharToOemA
MessageBeep
InvalidateRect
GetWindowLongA
GetTabbedTextExtentA
LockWindowUpdate
GetDCEx
IsChild
InvertRect
GetClientRect
SetParent
WindowFromPoint
KillTimer
SetTimer
RegisterClipboardFormatA
MapDialogRect
SetWindowContextHelpId
ShowOwnedPopups
GetMessageA
TranslateMessage
ValidateRect
PostQuitMessage
CharUpperA
ClientToScreen
DrawTextA
TabbedTextOutA
EndPaint
BeginPaint
GetWindowDC
CountClipboardFormats
IsClipboardFormatAvailable
FillRect
SetRect
GetSystemMenu
DeleteMenu
AppendMenuA
IsRectEmpty
GetCursorPos
LoadCursorA
DestroyCursor
SetCursorPos
GetDC
ReleaseDC
MessageBoxA
PtInRect

gdi32

EndPage
StartPage
StartDocA
SetAbortProc
CreateDCA
DeleteDC
ScaleWindowExtEx
SaveDC
RestoreDC
SetBkMode
SetPolyFillMode
SetROP2
SetStretchBltMode
SetMapMode
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowOrgEx
SetWindowExtEx
SelectClipRgn
ExcludeClipRect
IntersectClipRect
MoveToEx
LineTo
SetTextAlign
GetCurrentPositionEx
DeleteObject
CreateRectRgn
EndDoc
GetViewportExtEx
GetWindowExtEx
CreateSolidBrush
CreatePatternBrush
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
StretchDIBits
CreateCompatibleDC
CreateCompatibleBitmap
GetCharWidthA
CreateFontA
GetMapMode
SetRectRgn
CombineRgn
CreateRectRgnIndirect
LPtoDP
BitBlt
GetBkColor
GetNearestColor
GetTextColor
GetStretchBltMode
GetPolyFillMode
GetTextAlign
GetBkMode
GetROP2
GetTextFaceA
GetWindowOrgEx
CopyMetaFileA
AbortDoc
GetViewportOrgEx
CreatePen
DPtoLP
Rectangle
GetStockObject
PatBlt
GetTextMetricsA
SelectObject
CreateBitmap
GetObjectA
SetBkColor
SetTextColor
GetClipBox
GetDeviceCaps
CreateFontIndirectA
CreateDIBitmap
GetTextExtentPointA
GetTextExtentPoint32A

comdlg32

FindTextA
ReplaceTextA
ChooseFontA
PrintDlgA
CommDlgExtendedError
GetFileTitleA
GetOpenFileNameA
GetSaveFileNameA

winspool.drv

OpenPrinterA
ClosePrinter
DocumentPropertiesA

advapi32

RegDeleteValueA
RegSetValueA
RegDeleteKeyA
SetSecurityDescriptorDacl
RegSetValueExA
RegOpenKeyExA
RegCreateKeyExA
RegOpenKeyA
RegCloseKey
RegQueryValueExA
InitializeSecurityDescriptor

shell32

DragQueryFileA
DragFinish
DragAcceptFiles

comctl32

ord17

oledlg

ord4
ord11
ord8
ord3

ole32

CoTaskMemAlloc
ReadFmtUserTypeStg
ReadClassStg
OleDuplicateData
SetConvertStg
WriteFmtUserTypeStg
WriteClassStg
CoTreatAsClass
OleGetClipboard
OleSetMenuDescriptor
CoGetClassObject
CoRegisterMessageFilter
CoRevokeClassObject
OleFlushClipboard
OleIsCurrentClipboard
OleCreate
OleCreateLinkToFile
OleCreateFromFile
OleCreateStaticFromData
OleCreateLinkFromData
OleCreateFromData
OleSetContainedObject
StringFromCLSID
OleLockRunning
CreateFileMoniker
CoDisconnectObject
CoFreeUnusedLibraries
OleUninitialize
OleInitialize
CLSIDFromString
CLSIDFromProgID
OleRegGetUserType
CoTaskMemFree
ReleaseStgMedium
CreateBindCtx
CreateGenericComposite
CreateItemMoniker
CreateStreamOnHGlobal
OleSaveToStream
WriteClassStm
OleGetIconOfClass
GetHGlobalFromILockBytes
StgOpenStorageOnILockBytes
CreateILockBytesOnHGlobal
StgCreateDocfileOnILockBytes
OleSave
OleLoad

olepro32

ord253

oleaut32

SysFreeString
SysAllocStringLen
VariantClear
VariantTimeToSystemTime
SysStringLen
SysAllocStringByteLen
VariantCopy
VariantChangeType
SysAllocString

Sections

.text
Size: 276KB - Virtual size: 274KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 72KB - Virtual size: 70KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 36KB - Virtual size: 51KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 92KB - Virtual size: 89KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

Password: infected

Password: infected

9e29a8107a69c7db70cdf2b892ab1f6c

Headers

File Characteristics

Imports

kernel32

user32

gdi32

comdlg32

winspool.drv

advapi32

shell32

comctl32

oledlg

ole32

olepro32

oleaut32

Sections

.text Size: 276KB - Virtual size: 274KB

.rdata Size: 72KB - Virtual size: 70KB

.data Size: 36KB - Virtual size: 51KB

.rsrc Size: 92KB - Virtual size: 89KB

.text
Size: 276KB - Virtual size: 274KB

.rdata
Size: 72KB - Virtual size: 70KB

.data
Size: 36KB - Virtual size: 51KB

.rsrc
Size: 92KB - Virtual size: 89KB