Static task
static1
Behavioral task
behavioral1
Sample
2023-08-27_48eed9bd7b95ccd0ef4f6b775b5f3f49_mafia_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-27_48eed9bd7b95ccd0ef4f6b775b5f3f49_mafia_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-27_48eed9bd7b95ccd0ef4f6b775b5f3f49_mafia_JC.exe
-
Size
1.9MB
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MD5
48eed9bd7b95ccd0ef4f6b775b5f3f49
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SHA1
1635ccfd344711ad2371b41bd944f11af4245619
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SHA256
71ce1a62ae8a5b7842bee567ae040b67ad09d8cea86b4f7bcbe8a9f099bc0a14
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SHA512
44c0e057b43beb1467b0f119c232f619a7305660c39a44b3c06622e95b54fe636233b69f3e71607c1a65be2c9088a41c282612173d54319df671fd6fbe304c26
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SSDEEP
49152:LipKOzsRYx3PnBRZ8r+GyWCxnrlnjLs0mHvv8+i65gZmljHJNR+9ytCZul:OHIRI3PnBRqr+zxnrljHmHX8+iNojHvN
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-27_48eed9bd7b95ccd0ef4f6b775b5f3f49_mafia_JC.exe
Files
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2023-08-27_48eed9bd7b95ccd0ef4f6b775b5f3f49_mafia_JC.exe.exe windows:5 windows x86
dacaa9e1897484822b2f0924f9d30acd
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
GetTimeZoneInformation
CompareStringW
WriteConsoleW
LCMapStringW
CreateFileW
SetEnvironmentVariableA
QueryPerformanceCounter
GetConsoleMode
GetConsoleCP
SetHandleCount
GetEnvironmentStringsW
FreeEnvironmentStringsW
IsProcessorFeaturePresent
GetStringTypeW
IsValidCodePage
HeapCreate
GetStdHandle
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TerminateProcess
HeapSize
HeapQueryInformation
WideCharToMultiByte
GetFileType
SetStdHandle
CreateThread
ExitThread
HeapReAlloc
RaiseException
RtlUnwind
GetStartupInfoW
HeapSetInformation
GetCommandLineA
HeapFree
VirtualQuery
GetSystemInfo
VirtualAlloc
GetSystemTimeAsFileTime
DecodePointer
EncodePointer
HeapAlloc
FindResourceExW
VirtualProtect
SearchPathA
GetProfileIntA
GetNumberFormatA
GetWindowsDirectoryA
GetTempPathA
GetTempFileNameA
SetErrorMode
GetFileTime
GetFileSizeEx
GetFileAttributesA
GetFileAttributesExA
GetOEMCP
GetCPInfo
GetCurrentDirectoryA
GetACP
GlobalFlags
lstrcpyA
GetSystemDirectoryW
TlsFree
LocalReAlloc
TlsSetValue
TlsAlloc
InitializeCriticalSection
GlobalHandle
GlobalReAlloc
TlsGetValue
LocalAlloc
FileTimeToLocalFileTime
FileTimeToSystemTime
GetFullPathNameA
FindFirstFileA
FindClose
GetCurrentProcess
DuplicateHandle
GetFileSize
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
WriteFile
ReadFile
DeleteFileA
CreateFileA
lstrcmpiA
GetPrivateProfileIntA
GetCurrentThread
GetUserDefaultUILanguage
ConvertDefaultLocale
GetSystemDefaultUILanguage
GetLocaleInfoA
LoadLibraryExA
lstrcmpA
GetModuleHandleW
InterlockedExchange
GetThreadLocale
SuspendThread
ResumeThread
SetThreadPriority
CloseHandle
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
GlobalDeleteAtom
GetVersionExA
GetModuleHandleA
CompareStringA
LeaveCriticalSection
EnterCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
LoadLibraryW
lstrcmpW
FreeLibrary
GetModuleFileNameW
ReleaseActCtx
CreateActCtxW
GetCurrentThreadId
GetModuleFileNameA
ActivateActCtx
DeactivateActCtx
FindResourceA
FreeResource
GetLastError
SetLastError
GlobalFree
CopyFileA
GlobalSize
FormatMessageA
LocalFree
lstrlenW
MulDiv
InterlockedIncrement
InterlockedDecrement
GetVolumeInformationA
lstrlenA
MultiByteToWideChar
VirtualProtectEx
OpenProcess
GetTickCount
ReadProcessMemory
CreateEventA
SetEvent
WriteProcessMemory
GetCurrentProcessId
ReleaseMutex
WaitForSingleObject
GlobalUnlock
GlobalLock
GlobalAlloc
GetProcAddress
LoadLibraryA
CreateMutexA
ExitProcess
Sleep
WritePrivateProfileStringA
GetPrivateProfileStringA
FindResourceW
LoadResource
LockResource
SizeofResource
user32
InvertRect
CreateAcceleratorTableA
LoadAcceleratorsW
GetKeyboardState
GetKeyboardLayout
ToAsciiEx
GetUpdateRect
DestroyAcceleratorTable
SetClassLongA
GetDoubleClickTime
CopyIcon
LoadImageW
SetParent
LockWindowUpdate
WaitMessage
InvalidateRgn
SetRect
CopyAcceleratorTableA
UnregisterClassA
GetMenuDefaultItem
SetMenuDefaultItem
IsMenu
MonitorFromPoint
UpdateLayeredWindow
EnableScrollBar
UnionRect
IsZoomed
GetAsyncKeyState
NotifyWinEvent
MessageBeep
GetSystemMenu
DeleteMenu
RealChildWindowFromPoint
LoadCursorW
SetLayeredWindowAttributes
EnumDisplayMonitors
CharUpperA
SystemParametersInfoA
GetMenuItemInfoA
ShowOwnedPopups
GetIconInfo
CopyImage
GetNextDlgGroupItem
UnpackDDElParam
ReuseDDElParam
LoadMenuA
DestroyMenu
DestroyIcon
LoadAcceleratorsA
InsertMenuItemA
CreatePopupMenu
IntersectRect
SetRectEmpty
BringWindowToTop
TranslateAcceleratorA
DrawIconEx
GetSysColorBrush
SetWindowRgn
DrawFocusRect
DrawFrameControl
DrawEdge
InflateRect
IsRectEmpty
SetWindowContextHelpId
MapDialogRect
PostQuitMessage
OffsetRect
CharNextA
GetKeyNameTextA
GetMessageA
TranslateMessage
MoveWindow
SetWindowTextA
IsDialogMessageA
SetDlgItemTextA
CheckDlgButton
SetMenuItemBitmaps
HideCaret
ModifyMenuA
EnableMenuItem
CheckMenuItem
RegisterWindowMessageA
LoadIconA
SendDlgItemMessageA
WinHelpA
IsChild
GetCapture
GetClassLongA
SetPropA
GetPropA
RemovePropA
GetForegroundWindow
BeginDeferWindowPos
EndDeferWindowPos
GetTopWindow
GetMessageTime
GetMessagePos
MonitorFromWindow
GetMonitorInfoA
MapWindowPoints
ScrollWindow
TrackPopupMenu
GetKeyState
SetMenu
SetScrollRange
GetScrollRange
ShowScrollBar
RedrawWindow
IsWindowVisible
ValidateRect
CreateWindowExA
GetClassInfoExA
GetClassInfoA
RegisterClassA
AdjustWindowRectEx
EqualRect
DeferWindowPos
GetScrollInfo
SetScrollInfo
SetWindowPlacement
GetWindowPlacement
DefWindowProcA
CallWindowProcA
GetMenu
SetWindowLongA
CopyRect
GetWindowTextLengthA
GetWindowTextA
GetScrollPos
SetScrollPos
KillTimer
SetTimer
EnableWindow
SendMessageA
GetWindowRect
SetFocus
GetFocus
GetSysColor
EndPaint
BeginPaint
ScreenToClient
GrayStringA
DrawTextExA
DrawTextA
TabbedTextOutA
GetLastActivePopup
MessageBoxA
GetDesktopWindow
GetActiveWindow
SetActiveWindow
CreateDialogIndirectParamA
RegisterClipboardFormatA
FrameRect
CharUpperBuffA
PostThreadMessageA
SubtractRect
IsClipboardFormatAvailable
DefFrameProcA
DefMDIChildProcA
GetWindowRgn
DestroyCursor
DestroyWindow
IsWindow
GetWindowLongA
GetDlgItem
IsWindowEnabled
GetNextDlgTabItem
EndDialog
LoadBitmapW
UpdateWindow
FillRect
DrawStateA
CreateMenu
DrawMenuBar
MapVirtualKeyExA
IsCharLowerA
TranslateMDISysAccel
GetMenuCheckMarkDimensions
PostMessageA
RegisterHotKey
UnregisterHotKey
GetClientRect
GetDC
ReleaseDC
VkKeyScanA
MapVirtualKeyA
GetWindowDC
OpenClipboard
EmptyClipboard
SetClipboardData
CloseClipboard
LoadImageA
LoadIconW
IsIconic
GetSystemMetrics
DrawIcon
GetCursorPos
SetCursorPos
WindowFromPoint
GetClassNameA
MsgWaitForMultipleObjects
PeekMessageA
DispatchMessageA
SetForegroundWindow
SetWindowPos
LoadMenuW
GetSubMenu
keybd_event
GetWindow
GetDlgCtrlID
ShowWindow
CallNextHookEx
GetWindowThreadProcessId
SetWindowsHookExA
UnhookWindowsHookEx
ClientToScreen
PtInRect
SetCapture
SetCursor
LoadCursorA
ReleaseCapture
InvalidateRect
GetParent
RemoveMenu
GetMenuItemCount
InsertMenuA
GetMenuItemID
AppendMenuA
GetMenuStringA
GetMenuState
gdi32
CombineRgn
Polyline
Ellipse
Polygon
CreateFontIndirectA
SetRectRgn
GetMapMode
DPtoLP
CreateDIBitmap
EnumFontFamiliesA
GetTextCharsetInfo
CreateRoundRectRgn
CreateDIBSection
GetRgnBox
OffsetRgn
Rectangle
SetPixel
SetDIBColorTable
RealizePalette
StretchBlt
RoundRect
CreatePalette
GetPaletteEntries
GetNearestPaletteIndex
GetSystemPaletteEntries
EnumFontFamiliesExA
ExtFloodFill
SetPaletteEntries
GetViewportOrgEx
LPtoDP
PtInRegion
FillRgn
FrameRgn
GetBoundsRect
GetWindowOrgEx
SetPixelV
CreatePolygonRgn
ExtTextOutA
TextOutA
RectVisible
CreateEllipticRgn
GetTextColor
GetBkColor
PatBlt
CreateRectRgnIndirect
CreateHatchBrush
GetObjectType
SelectPalette
CreateBitmap
CreatePatternBrush
ExtSelectClipRgn
ScaleWindowExtEx
SetWindowExtEx
OffsetWindowOrgEx
SetWindowOrgEx
ScaleViewportExtEx
SetViewportExtEx
OffsetViewportOrgEx
SetViewportOrgEx
PtVisible
GetWindowExtEx
GetViewportExtEx
CreateRectRgn
SelectClipRgn
SetLayout
GetLayout
SetTextAlign
MoveToEx
LineTo
IntersectClipRect
ExcludeClipRect
GetClipBox
SetMapMode
SetTextColor
SetROP2
SetPolyFillMode
SetBkMode
SetBkColor
RestoreDC
SaveDC
GetStockObject
CreateSolidBrush
CopyMetaFileA
GetDeviceCaps
CreateDCA
BitBlt
DeleteObject
DeleteDC
GetTextFaceA
GetTextMetricsA
GetDIBits
GetObjectA
SelectObject
CreateCompatibleBitmap
CreateCompatibleDC
CreatePen
GetPixel
GetTextExtentPoint32A
Escape
msimg32
TransparentBlt
AlphaBlend
comdlg32
GetFileTitleA
winspool.drv
ClosePrinter
DocumentPropertiesA
OpenPrinterA
advapi32
RegEnumKeyExA
RegQueryValueExA
RegOpenKeyExA
RegCreateKeyExA
RegSetValueExA
RegDeleteValueA
RegDeleteKeyA
RegEnumKeyA
RegQueryValueA
RegEnumValueA
RegCloseKey
shell32
ShellExecuteA
SHGetDesktopFolder
SHGetSpecialFolderLocation
SHGetMalloc
SHGetPathFromIDListA
SHBrowseForFolderA
SHAppBarMessage
Shell_NotifyIconA
SHGetFileInfoA
DragQueryFileA
DragFinish
comctl32
InitCommonControlsEx
ImageList_GetIconSize
shlwapi
PathFindFileNameA
PathStripToRootA
PathIsUNCA
PathRemoveFileSpecW
PathFindExtensionA
ole32
ReleaseStgMedium
CoTaskMemAlloc
OleDuplicateData
CoCreateGuid
CLSIDFromProgID
CLSIDFromString
CoCreateInstance
CoInitialize
CoUninitialize
CoGetClassObject
StgOpenStorageOnILockBytes
StgCreateDocfileOnILockBytes
CreateILockBytesOnHGlobal
CreateStreamOnHGlobal
OleIsCurrentClipboard
OleFlushClipboard
DoDragDrop
OleUninitialize
CoFreeUnusedLibraries
OleInitialize
RegisterDragDrop
CoLockObjectExternal
RevokeDragDrop
OleGetClipboard
OleLockRunning
CoInitializeEx
OleCreateMenuDescriptor
OleDestroyMenuDescriptor
OleTranslateAccelerator
IsAccelerator
CoRevokeClassObject
CoRegisterMessageFilter
CoTaskMemFree
oleaut32
VariantClear
VariantChangeType
VariantInit
SysAllocStringLen
OleCreateFontIndirect
SysStringLen
SysFreeString
VariantCopy
SafeArrayDestroy
VarBstrFromDate
SysAllocStringByteLen
SysAllocString
VariantTimeToSystemTime
VarDateFromStr
SystemTimeToVariantTime
oledlg
ord8
gdiplus
GdipDrawImageRectI
GdipSetInterpolationMode
GdipCreateFromHDC
GdipCreateBitmapFromHBITMAP
GdipCloneImage
GdipDrawImageI
GdipGetImageGraphicsContext
GdiplusShutdown
GdiplusStartup
GdipBitmapUnlockBits
GdipBitmapLockBits
GdipCreateBitmapFromScan0
GdipCreateBitmapFromStream
GdipFree
GdipAlloc
GdipDeleteGraphics
GdipDisposeImage
GdipGetImageWidth
GdipGetImageHeight
GdipGetImagePixelFormat
GdipGetImagePaletteSize
GdipGetImagePalette
dlldlg
ShowDlg
ws2_32
WSASocketA
WSACleanup
WSAStartup
WSADuplicateSocketA
send
winmm
PlaySoundA
timeGetTime
netapi32
Netbios
oleacc
CreateStdAccessibleObject
AccessibleObjectFromWindow
LresultFromObject
wininet
InternetOpenA
InternetReadFile
InternetCloseHandle
HttpOpenRequestA
InternetConnectA
HttpSendRequestA
InternetWriteFile
InternetSetFilePointer
InternetSetStatusCallback
InternetGetLastResponseInfoA
HttpQueryInfoA
HttpAddRequestHeadersA
InternetQueryDataAvailable
InternetSetCookieA
imm32
ImmReleaseContext
ImmGetContext
ImmGetOpenStatus
Sections
.text Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 309KB - Virtual size: 308KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 55KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 181KB - Virtual size: 180KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ