2023-08-26_1dd0c5ac00e3b9f8299614876b554fb8_mafia_ramnit_JC[.]exe

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General

Target

2023-08-26_1dd0c5ac00e3b9f8299614876b554fb8_mafia_ramnit_JC.exe
Size

3.5MB
MD5

1dd0c5ac00e3b9f8299614876b554fb8
SHA1

c5941709c328a5a8da0d1802ff09dcd28e620c3e
SHA256

acc8afd3125eeee48b3550c1fe290b6f8fc7355a7945190a27ead0e065d6b836
SHA512

9f646827a7e3181680fd428b14ecfd763483204c669064be94d6e3f268983d820ef967386a2c72dc703d2a53e41c33986c38048f7cef825c548b9777d833d015
SSDEEP

98304:41fX1YJdXWdlfmkfldqgVMgDnwo+kUNWvI3npO9Dz7vYzLEEvBZ0qwmy7mpmm9mq:490dXwgSkpWfDz7vYzLEYBZ0qwmy7mp5

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2023-08-26_1dd0c5ac00e3b9f8299614876b554fb8_mafia_ramnit_JC.exe

Files

2023-08-26_1dd0c5ac00e3b9f8299614876b554fb8_mafia_ramnit_JC.exe
.exe windows x86

0b404403d03517ff78488e5b374635e6

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

CreateFileW
GetProcessHeap
SetEnvironmentVariableA
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetStringTypeW
IsValidLocale
EnumSystemLocalesA
GetTimeZoneInformation
SetConsoleCtrlHandler
SetHandleCount
GetCurrentDirectoryW
ReadConsoleInputA
GetFileInformationByHandle
FindFirstFileExA
GetDriveTypeA
FlushConsoleInputBuffer
GlobalMemoryStatus
GetVersion
GetSystemDirectoryA
VerSetConditionMask
VerifyVersionInfoA
ExpandEnvironmentStringsA
PeekNamedPipe
SleepEx
DosDateTimeToFileTime
WriteConsoleW
CompareStringW
GetDriveTypeW
SetConsoleMode
GetConsoleMode
GetConsoleCP
LCMapStringW
IsValidCodePage
HeapCreate
GetLocaleInfoW
GetStdHandle
IsProcessorFeaturePresent
IsDebuggerPresent
UnhandledExceptionFilter
TerminateProcess
GetFileType
SetStdHandle
HeapSize
HeapQueryInformation
VirtualQuery
GetSystemInfo
VirtualAlloc
RaiseException
ExitThread
RtlUnwind
GetStartupInfoW
HeapSetInformation
GetCommandLineA
GetSystemTimeAsFileTime
HeapReAlloc
HeapAlloc
HeapFree
EncodePointer
DecodePointer
FindResourceExW
GetUserDefaultLCID
VirtualProtect
SearchPathA
GetProfileIntA
InitializeCriticalSectionAndSpinCount
GetNumberFormatA
GetWindowsDirectoryA
GetTempPathA
GetTempFileNameA
GetFileTime
GetFileSizeEx
GetFileAttributesA
SetFileTime
LocalFileTimeToFileTime
GetFileAttributesExA
SetErrorMode
GetOEMCP
GetCPInfo
SystemTimeToFileTime
GetACP
GetFullPathNameA
GetVolumeInformationA
DuplicateHandle
GetFileSize
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
WriteFile
ReadFile
lstrcmpiA
GetThreadLocale
InterlockedIncrement
TlsFree
LocalReAlloc
TlsSetValue
TlsAlloc
GlobalHandle
GlobalReAlloc
TlsGetValue
LocalAlloc
GlobalFlags
GetCurrentDirectoryA
FileTimeToLocalFileTime
FileTimeToSystemTime
FindFirstFileA
FindNextFileA
FindClose
GlobalGetAtomNameA
GlobalFindAtomA
GetVersionExA
LoadLibraryW
lstrcmpW
InterlockedDecrement
GetModuleFileNameW
ReleaseActCtx
CreateActCtxW
GlobalSize
FormatMessageA
LocalFree
lstrlenW
GlobalUnlock
GlobalAddAtomA
ResumeThread
SetThreadPriority
GetPrivateProfileStringA
GetPrivateProfileIntA
GlobalFree
GlobalDeleteAtom
GetCurrentThread
GetUserDefaultUILanguage
ConvertDefaultLocale
GetSystemDefaultUILanguage
GetLocaleInfoA
CompareStringA
ActivateActCtx
DeactivateActCtx
SetLastError
InterlockedExchange
GlobalLock
lstrcmpA
GlobalAlloc
GetModuleHandleW
WritePrivateProfileStringA
FreeLibrary
GetTickCount
lstrlenA
CreateMutexA
GetLocalTime
GetModuleFileNameA
CopyFileA
SetUnhandledExceptionFilter
CreateDirectoryA
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
CreateFileA
MoveFileExA
WaitForMultipleObjects
GetLastError
DeleteFileA
CloseHandle
WaitForSingleObject
Sleep
LoadLibraryA
MultiByteToWideChar
EnterCriticalSection
MulDiv
ExitProcess
FreeResource
FindResourceA
FindResourceW
LoadResource
LockResource
SizeofResource
WideCharToMultiByte
CreateThread
GetProcAddress
lstrcpyA
GetModuleHandleA
DeleteCriticalSection
InitializeCriticalSection
LeaveCriticalSection
QueryPerformanceCounter

user32

MessageBeep
GetNextDlgGroupItem
InvalidateRgn
SetRect
IsRectEmpty
CopyAcceleratorTableA
OffsetRect
GetSysColorBrush
SetLayeredWindowAttributes
EnumDisplayMonitors
SetRectEmpty
KillTimer
RealChildWindowFromPoint
DeleteMenu
WaitMessage
ReleaseCapture
LoadCursorW
WindowFromPoint
SetCapture
IsDialogMessageA
CheckDlgButton
SendDlgItemMessageA
WinHelpA
IsChild
GetCapture
GetClassLongA
SetPropA
GetPropA
RemovePropA
GetWindowTextLengthA
GetWindowTextA
GetForegroundWindow
BeginDeferWindowPos
EndDeferWindowPos
GetTopWindow
GetMessageTime
GetMessagePos
ScrollWindow
SetMenu
SetScrollRange
GetScrollRange
SetScrollPos
GetScrollPos
ShowScrollBar
GetClassInfoExA
GetClassInfoA
RegisterClassA
AdjustWindowRectEx
EqualRect
DeferWindowPos
GetScrollInfo
SetScrollInfo
SetWindowPlacement
GetWindowPlacement
GetDlgCtrlID
CallWindowProcA
GetMenu
SystemParametersInfoA
DestroyMenu
GetMenuItemInfoA
InflateRect
CopyRect
UnhookWindowsHookEx
EndPaint
BeginPaint
GetWindowDC
DestroyIcon
GetDC
GrayStringA
DrawTextExA
DrawTextA
TabbedTextOutA
GetMenuStringA
GetMenuItemID
InsertMenuA
GetMenuItemCount
GetSubMenu
RemoveMenu
SetActiveWindow
CreateDialogIndirectParamA
GetDlgItem
GetNextDlgTabItem
UnpackDDElParam
GetClassNameA
InvalidateRect
UpdateWindow
FillRect
DrawStateA
GetWindowThreadProcessId
GetLastActivePopup
IsWindowEnabled
ShowOwnedPopups
SetWindowsHookExA
CallNextHookEx
GetActiveWindow
IsWindowVisible
ValidateRect
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
LoadBitmapW
ModifyMenuA
GetMenuState
EnableMenuItem
CheckMenuItem
SetParent
DestroyAcceleratorTable
SetClassLongA
RegisterWindowMessageA
SetWindowContextHelpId
DrawIconEx
DrawEdge
DrawFrameControl
DrawFocusRect
MapDialogRect
GetMessageA
DispatchMessageA
TranslateMessage
PeekMessageA
GetWindowRgn
DestroyWindow
DefWindowProcA
CreateWindowExA
RegisterClassExA
LoadCursorA
IsWindow
PostMessageA
MoveWindow
MapWindowPoints
SetFocus
CharUpperA
LoadMenuW
RedrawWindow
NotifyWinEvent
GetAsyncKeyState
UnionRect
EnableScrollBar
UpdateLayeredWindow
MonitorFromPoint
IsMenu
SetMenuDefaultItem
GetMenuDefaultItem
UnregisterClassA
TranslateAcceleratorA
CharNextA
IntersectRect
GetFocus
GetKeyState
GetCaretBlinkTime
PtInRect
GetSysColor
ClientToScreen
SetCursor
SetCaretPos
GetCaretPos
BringWindowToTop
InsertMenuItemA
LoadAcceleratorsA
LoadImageA
LoadMenuA
ReleaseDC
ReuseDDElParam
SetWindowTextA
LoadIconA
GetCursorPos
SetForegroundWindow
CreatePopupMenu
AppendMenuA
TrackPopupMenu
PostQuitMessage
SetTimer
GetProcessWindowStation
GetUserObjectInformationW
GetGUIThreadInfo
CharPrevA
wvsprintfA
SetWindowPos
ShowWindow
LoadIconW
GetSystemMenu
SendMessageA
IsIconic
GetSystemMetrics
GetClientRect
DrawIcon
EnableWindow
SetWindowLongA
GetWindowLongA
MessageBoxA
ScreenToClient
GetWindowRect
SetWindowRgn
GetMonitorInfoA
MonitorFromWindow
IsZoomed
GetParent
GetWindow
GetDesktopWindow
CreateCaret
ShowCaret
HideCaret
DestroyCursor
SubtractRect
MapVirtualKeyExA
IsCharLowerA
GetDoubleClickTime
GetUpdateRect
IsClipboardFormatAvailable
CreateMenu
TranslateMDISysAccel
DrawMenuBar
DefMDIChildProcA
DefFrameProcA
GetKeyNameTextA
PostThreadMessageA
CharUpperBuffA
CopyIcon
FrameRect
LoadImageW
EmptyClipboard
CloseClipboard
SetClipboardData
OpenClipboard
CopyImage
GetIconInfo
InvertRect
RegisterClipboardFormatA
LockWindowUpdate
SetCursorPos
CreateAcceleratorTableA
LoadAcceleratorsW
GetKeyboardState
GetKeyboardLayout
MapVirtualKeyA
EndDialog
ToAsciiEx

gdi32

GetLayout
SetLayout
SelectClipRgn
GetViewportExtEx
GetWindowExtEx
BitBlt
GetPixel
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowOrgEx
OffsetWindowOrgEx
SetWindowExtEx
ScaleWindowExtEx
ExtSelectClipRgn
CreatePatternBrush
SelectPalette
GetObjectType
CreatePen
CreateHatchBrush
GetTextExtentPoint32A
CreateDIBitmap
CreateCompatibleBitmap
CreateRectRgnIndirect
GetTextMetricsA
EnumFontFamiliesA
GetTextCharsetInfo
GetBkColor
GetTextColor
SetTextAlign
SetRectRgn
LineTo
GetMapMode
PatBlt
DPtoLP
CreatePolygonRgn
CreateEllipticRgn
Polyline
Ellipse
Polygon
CreatePalette
GetPaletteEntries
GetNearestPaletteIndex
RealizePalette
GetSystemPaletteEntries
OffsetRgn
SetDIBColorTable
StretchBlt
SetPixel
Rectangle
RoundRect
EnumFontFamiliesExA
ExtFloodFill
SetPaletteEntries
LPtoDP
GetWindowOrgEx
GetViewportOrgEx
FillRgn
FrameRgn
GetBoundsRect
GetTextFaceA
SetPixelV
GetRgnBox
MoveToEx
IntersectClipRect
ExcludeClipRect
GetClipBox
SetMapMode
SetTextColor
SetStretchBltMode
SetROP2
SetPolyFillMode
SetBkMode
SetBkColor
SaveDC
CreateDCA
CopyMetaFileA
CreateSolidBrush
CreateBitmap
PtInRegion
CreateRectRgn
DeleteDC
SelectObject
CreateCompatibleDC
CreateDIBSection
CreateFontIndirectA
GetStockObject
CreatePenIndirect
GetCharABCWidthsA
GetDeviceCaps
GetObjectA
DeleteObject
CombineRgn
RestoreDC
CreateRoundRectRgn

msimg32

AlphaBlend
TransparentBlt

comdlg32

GetFileTitleA

winspool.drv

OpenPrinterA
DocumentPropertiesA
ClosePrinter

advapi32

RegisterEventSourceA
ReportEventA
DeregisterEventSource
RegSetValueExA
RegCloseKey
RegDeleteValueA
RegQueryValueExA
RegCreateKeyExA
RegDeleteKeyA
RegEnumKeyA
RegQueryValueA
RegEnumValueA
RegOpenKeyExA
RegEnumKeyExA

shell32

SHGetFileInfoA
SHGetSpecialFolderLocation
SHGetPathFromIDListA
ShellExecuteA
SHGetDesktopFolder
SHGetMalloc
SHAppBarMessage
DragQueryFileA
DragFinish
Shell_NotifyIconA
SHBrowseForFolderA

comctl32

InitCommonControlsEx
ImageList_GetIconSize
_TrackMouseEvent
ord17

shlwapi

PathFindExtensionA
PathFindFileNameA
PathStripToRootA
PathIsUNCA
PathFileExistsA
PathRemoveFileSpecW

ole32

RevokeDragDrop
CoLockObjectExternal
RegisterDragDrop
OleGetClipboard
CoRegisterMessageFilter
CoRevokeClassObject
OleLockRunning
IsAccelerator
OleTranslateAccelerator
OleCreateMenuDescriptor
DoDragDrop
OleFlushClipboard
OleIsCurrentClipboard
CreateStreamOnHGlobal
CoInitializeEx
OleInitialize
CoFreeUnusedLibraries
OleUninitialize
CreateILockBytesOnHGlobal
StgCreateDocfileOnILockBytes
StgOpenStorageOnILockBytes
CoGetClassObject
CoCreateInstance
OleDuplicateData
CoTaskMemAlloc
ReleaseStgMedium
CoTaskMemFree
CLSIDFromString
CLSIDFromProgID
CoCreateGuid
CoUninitialize
CoInitialize
OleDestroyMenuDescriptor

oleaut32

SysStringLen
OleCreateFontIndirect
VariantTimeToSystemTime
SystemTimeToVariantTime
SafeArrayDestroy
SysAllocString
VariantInit
SysFreeString
VariantChangeType
VariantClear
VarBstrFromDate
SysAllocStringLen
VariantCopy
SysAllocStringByteLen

oledlg

ord8

gdiplus

GdipGetImagePaletteSize
GdipGetImagePalette
GdipCreateBitmapFromStream
GdipCreateBitmapFromScan0
GdipBitmapLockBits
GdipBitmapUnlockBits
GdipGetImageGraphicsContext
GdipDrawImageI
GdipGetImagePixelFormat
GdipGetImageHeight
GdipGetImageWidth
GdipCloneImage
GdipDrawImageRectI
GdipSetInterpolationMode
GdipCreateFromHDC
GdiplusShutdown
GdiplusStartup
GdipCreateBitmapFromHBITMAP
GdipDisposeImage
GdipDeleteGraphics
GdipAlloc
GdipFree
GdipGetPropertyItem
GdipGetPropertyItemSize
GdipImageGetFrameCount
GdipImageGetFrameDimensionsList
GdipImageGetFrameDimensionsCount
GdipLoadImageFromStreamICM
GdipLoadImageFromStream
GdipCloneBrush
GdipGetFamily
GdipCreateFontFromLogfontA
GdipCreateFontFromDC
GdipDrawImage
GdipDrawString
GdipGraphicsClear
GdipSetPixelOffsetMode
GdipSetSmoothingMode
GdipSetTextRenderingHint
GdipSetCompositingQuality
GdipSetStringFormatLineAlign
GdipSetStringFormatAlign
GdipCreateLineBrushI
GdipDeleteFont
GdipDeleteFontFamily
GdipDeleteStringFormat
GdipCreateStringFormat
GdipDeleteBrush
GdipImageSelectActiveFrame

ws2_32

gethostname
ioctlsocket
listen
accept
recvfrom
shutdown
sendto
getaddrinfo
freeaddrinfo
connect
socket
closesocket
getpeername
getsockopt
htons
bind
ntohs
getsockname
setsockopt
WSAIoctl
send
recv
select
WSAGetLastError
__WSAFDIsSet
WSASetLastError
WSAStartup
WSACleanup

wldap32

ord22
ord46
ord41
ord27
ord301
ord33
ord79
ord35
ord32
ord200
ord30
ord26
ord50
ord60
ord143
ord211

oleacc

AccessibleObjectFromWindow
CreateStdAccessibleObject
LresultFromObject

imm32

ImmGetOpenStatus
ImmGetContext
ImmReleaseContext

winmm

PlaySoundA

Sections

.text
Size: 2.4MB - Virtual size: 2.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 612KB - Virtual size: 612KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 67KB - Virtual size: 106KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 136KB - Virtual size: 135KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 246KB - Virtual size: 245KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rmnet
Size: 56KB - Virtual size: 60KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

0b404403d03517ff78488e5b374635e6

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

msimg32

comdlg32

winspool.drv

advapi32

shell32

comctl32

shlwapi

ole32

oleaut32

oledlg

gdiplus

ws2_32

wldap32

oleacc

imm32

winmm

Sections

.text Size: 2.4MB - Virtual size: 2.4MB

.rdata Size: 612KB - Virtual size: 612KB

.data Size: 67KB - Virtual size: 106KB

.rsrc Size: 136KB - Virtual size: 135KB

.reloc Size: 246KB - Virtual size: 245KB

.rmnet Size: 56KB - Virtual size: 60KB

.text
Size: 2.4MB - Virtual size: 2.4MB

.rdata
Size: 612KB - Virtual size: 612KB

.data
Size: 67KB - Virtual size: 106KB

.rsrc
Size: 136KB - Virtual size: 135KB

.reloc
Size: 246KB - Virtual size: 245KB

.rmnet
Size: 56KB - Virtual size: 60KB