2023-08-26_4fac9aa115ca9322066ffe90cfadbf61_mafia_ramnit_JC[.]exe

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General

Target

2023-08-26_4fac9aa115ca9322066ffe90cfadbf61_mafia_ramnit_JC.exe
Size

1.8MB
MD5

4fac9aa115ca9322066ffe90cfadbf61
SHA1

648e32f15245c02e68b8e8ab4e7588b341a8bf1f
SHA256

2f6c6db449eaf85499d8b806bb816824268f0dcd3a45f4b5956736d77bc63e11
SHA512

c1fb8d5c3b25475b324298d3bfd347651441629c3b62cc754fa08b38f38ca4621d3b9920ca0ed5accf5ea99e3d85171ea325f769f8a4ae911388588a43961eab
SSDEEP

49152:8PSdG9Ws3y5F1p0xrxOlU9E+mwqnaOW1PEWxKih0EtUKOMifzKJofjvy7mpmm9mg:qSuWs3y5zp0xrMU9EmqnaOW1PEWxKOf9

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2023-08-26_4fac9aa115ca9322066ffe90cfadbf61_mafia_ramnit_JC.exe

Files

2023-08-26_4fac9aa115ca9322066ffe90cfadbf61_mafia_ramnit_JC.exe
.exe windows:5 windows x86

7e6b3a54f89971973c9d9fe13664a2b3

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

GetStringTypeW
CompareStringW
GetConsoleCP
GetConsoleMode
HeapCreate
GetCurrentDirectoryW
WriteConsoleW
GetProcessHeap
CreateFileW
SetEnvironmentVariableA
GetEnvironmentStringsW
FreeEnvironmentStringsW
LCMapStringW
IsProcessorFeaturePresent
IsValidCodePage
GetStdHandle
SetHandleCount
GetTimeZoneInformation
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetFileType
SetStdHandle
HeapSize
HeapQueryInformation
CreateThread
ExitThread
GetModuleFileNameA
ExitProcess
VirtualQuery
GetSystemInfo
VirtualAlloc
RaiseException
HeapReAlloc
RtlUnwind
HeapFree
HeapAlloc
GetStartupInfoW
GetCommandLineA
FindFirstFileExA
DecodePointer
EncodePointer
GetSystemTimeAsFileTime
FindResourceExW
VirtualProtect
SearchPathA
GetProfileIntA
InitializeCriticalSectionAndSpinCount
GetNumberFormatA
GetWindowsDirectoryA
GetTempPathA
GetTempFileNameA
GetFileTime
GetFileSizeEx
GetFileAttributesA
GetFileAttributesExA
SetErrorMode
GetOEMCP
GetCPInfo
GetACP
GetFullPathNameA
GetVolumeInformationA
GetCurrentProcess
DuplicateHandle
GetFileSize
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
WriteFile
ReadFile
GetDriveTypeW
QueryPerformanceCounter
HeapSetInformation
CreateFileA
lstrcmpiA
lstrcpyA
GlobalFlags
GetCurrentDirectoryA
TlsFree
DeleteCriticalSection
LocalReAlloc
TlsSetValue
TlsAlloc
InitializeCriticalSection
GlobalHandle
GlobalReAlloc
EnterCriticalSection
TlsGetValue
LeaveCriticalSection
LocalAlloc
InterlockedIncrement
GetThreadLocale
GlobalGetAtomNameA
GlobalFindAtomA
GetVersionExA
LoadLibraryW
lstrcmpW
InterlockedDecrement
GetModuleFileNameW
ReleaseActCtx
CreateActCtxW
GlobalAddAtomA
WaitForSingleObject
ResumeThread
SetThreadPriority
GetPrivateProfileStringA
WritePrivateProfileStringA
GetPrivateProfileIntA
FindResourceA
FreeResource
GlobalDeleteAtom
GetCurrentThread
GetCurrentThreadId
GetUserDefaultUILanguage
ConvertDefaultLocale
GetSystemDefaultUILanguage
GetLocaleInfoA
CompareStringA
ActivateActCtx
LoadLibraryA
DeactivateActCtx
InterlockedExchange
lstrcmpA
GetModuleHandleW
FreeLibrary
GlobalFree
CopyFileA
GlobalSize
GlobalAlloc
GlobalLock
GlobalUnlock
FormatMessageA
LocalFree
lstrlenW
MulDiv
MultiByteToWideChar
lstrlenA
SetLastError
FileTimeToLocalFileTime
FileTimeToSystemTime
GetModuleHandleA
GetProcAddress
FindFirstFileA
FindNextFileA
FindClose
GetTickCount
Process32Next
TerminateProcess
OpenProcess
GetCurrentProcessId
Process32First
CreateToolhelp32Snapshot
CloseHandle
GetLastError
CreateMutexA
FindResourceW
LoadResource
LockResource
SizeofResource
WideCharToMultiByte
Sleep
MoveFileExA
GetLocalTime
DeleteFileA
CreateDirectoryA

user32

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

gdi32

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

msimg32

AlphaBlend
TransparentBlt

comdlg32

GetFileTitleA

winspool.drv

ClosePrinter
OpenPrinterA
DocumentPropertiesA

advapi32

RegEnumKeyExA
RegQueryValueExA
RegOpenKeyExA
RegCreateKeyExA
RegSetValueExA
RegDeleteValueA
RegDeleteKeyA
RegEnumKeyA
RegQueryValueA
RegCloseKey
RegEnumValueA

shell32

DragFinish
SHGetDesktopFolder
SHGetSpecialFolderLocation
SHGetMalloc
SHGetPathFromIDListA
SHBrowseForFolderA
SHAppBarMessage
DragQueryFileA
ShellExecuteA
SHGetFileInfoA

comctl32

InitCommonControlsEx
ImageList_GetIconSize

shlwapi

PathFindFileNameA
PathStripToRootA
PathIsUNCA
PathFindExtensionA
PathRemoveFileSpecW

ole32

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

oleaut32

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

oledlg

ord8

gdiplus

GdipGetImageGraphicsContext
GdipBitmapUnlockBits
GdipBitmapLockBits
GdipCreateBitmapFromScan0
GdipCreateBitmapFromStream
GdipGetImagePalette
GdipGetImagePaletteSize
GdipGetImagePixelFormat
GdipGetImageHeight
GdipGetImageWidth
GdipCloneImage
GdipDrawImageRectI
GdipSetInterpolationMode
GdipCreateFromHDC
GdiplusShutdown
GdiplusStartup
GdipCreateBitmapFromHBITMAP
GdipDisposeImage
GdipDeleteGraphics
GdipAlloc
GdipFree
GdipDrawImageI

oleacc

LresultFromObject
AccessibleObjectFromWindow
CreateStdAccessibleObject

imm32

ImmGetOpenStatus
ImmReleaseContext
ImmGetContext

winmm

PlaySoundA

Sections

.text
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 270KB - Virtual size: 269KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 24KB - Virtual size: 53KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 111KB - Virtual size: 110KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 164KB - Virtual size: 164KB

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

7e6b3a54f89971973c9d9fe13664a2b3

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

msimg32

comdlg32

winspool.drv

advapi32

shell32

comctl32

shlwapi

ole32

oleaut32

oledlg

gdiplus

oleacc

imm32

winmm

Sections

.text Size: 1.2MB - Virtual size: 1.2MB

.rdata Size: 270KB - Virtual size: 269KB

.data Size: 24KB - Virtual size: 53KB

.rsrc Size: 111KB - Virtual size: 110KB

.reloc Size: 164KB - Virtual size: 164KB

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

.text
Size: 1.2MB - Virtual size: 1.2MB

.rdata
Size: 270KB - Virtual size: 269KB

.data
Size: 24KB - Virtual size: 53KB

.rsrc
Size: 111KB - Virtual size: 110KB

.reloc
Size: 164KB - Virtual size: 164KB

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