Init
Static task
static1
Behavioral task
behavioral1
Sample
1015f775258b25dd307bbcde1abae9b2.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
1015f775258b25dd307bbcde1abae9b2.dll
Resource
win10v2004-20231215-en
General
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Target
1015f775258b25dd307bbcde1abae9b2
-
Size
515KB
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MD5
1015f775258b25dd307bbcde1abae9b2
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SHA1
77d219f52c443f44efddbbaa18ea04265efa6c9e
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SHA256
e46cf87d3de1b9f9c478255f55affdd22e792580d7d9aec08ec4b3f0bc9a85b8
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SHA512
7ceeff1cc645fa36a29425262b9cde4c2dfdfdf9399912700cfbc9f59c5d31872c4130912b51d792b5c0a46a2ee1bae18bceb4b956cd45cb0ec8a70ca761e295
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SSDEEP
12288:dTxnDpuajp7pYLv2oDCWsMsMNUwIDjwdwx:txnDpuajp7pYLu4oMsMIE0
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1015f775258b25dd307bbcde1abae9b2
Files
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1015f775258b25dd307bbcde1abae9b2.dll windows:4 windows x86 arch:x86
e8672b600b707cb18dadd719f55ed7f5
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
ws2_32
recv
WSAGetLastError
closesocket
socket
htons
inet_addr
ioctlsocket
connect
send
WSAStartup
WSACleanup
kernel32
TlsSetValue
LocalReAlloc
TlsGetValue
SetErrorMode
lstrcatA
GetVersion
MulDiv
GlobalFlags
GetPrivateProfileIntA
GetPrivateProfileStringA
WritePrivateProfileStringA
GetCurrentDirectoryA
SetLastError
GetModuleHandleA
GlobalFindAtomA
GlobalAddAtomA
GlobalGetAtomNameA
LockResource
LoadResource
FindResourceA
GetProcessVersion
GetFileAttributesA
GetFileSize
GetFileTime
LocalFileTimeToFileTime
SystemTimeToFileTime
SetFileTime
SetFileAttributesA
GetCPInfo
GetOEMCP
FileTimeToSystemTime
FileTimeToLocalFileTime
RtlUnwind
GetCommandLineA
GlobalReAlloc
HeapFree
HeapAlloc
RaiseException
HeapSize
HeapReAlloc
GetACP
GetTimeZoneInformation
GetSystemTime
FatalAppExitA
LCMapStringA
LCMapStringW
SetHandleCount
GetStdHandle
GetFileType
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
IsBadWritePtr
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStringTypeA
GetStringTypeW
IsBadReadPtr
IsBadCodePtr
SetStdHandle
IsValidLocale
IsValidCodePage
GetLocaleInfoA
EnumSystemLocalesA
GetUserDefaultLCID
SetConsoleCtrlHandler
GetLocaleInfoW
CompareStringA
CompareStringW
SetEnvironmentVariableA
TlsFree
GlobalHandle
GlobalUnlock
GlobalFree
DeleteCriticalSection
TlsAlloc
LocalFree
LocalAlloc
WideCharToMultiByte
InterlockedDecrement
InterlockedIncrement
GetShortPathNameA
GetThreadLocale
GetStringTypeExA
GetFullPathNameA
lstrcpynA
GetVolumeInformationA
FindFirstFileA
FindClose
lstrcpyA
lstrlenA
MultiByteToWideChar
GetProcAddress
LoadLibraryA
DeleteFileA
MoveFileA
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
WriteFile
ReadFile
CreateFileA
DuplicateHandle
GetLastError
CreateEventA
SuspendThread
SetThreadPriority
ResumeThread
SetEvent
WaitForSingleObject
GetModuleFileNameA
GlobalLock
GlobalAlloc
GlobalDeleteAtom
lstrcmpA
lstrcmpiA
GetCurrentThread
GetCurrentThreadId
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
GetLocalTime
GetCurrentProcess
VirtualProtectEx
WriteProcessMemory
CloseHandle
ExitProcess
CreateThread
GetTickCount
ExitThread
GetStartupInfoA
Sleep
FreeLibrary
TerminateProcess
user32
SetDlgItemTextA
IsDlgButtonChecked
ScrollWindowEx
IsDialogMessageA
GetWindowTextLengthA
SetWindowLongA
MoveWindow
SetWindowPos
ShowWindow
SetFocus
GetWindowPlacement
IsIconic
SystemParametersInfoA
IntersectRect
OffsetRect
RegisterWindowMessageA
SetForegroundWindow
GetForegroundWindow
GetMessagePos
GetMessageTime
DefWindowProcA
RemovePropA
CallWindowProcA
GetPropA
SetPropA
GetClassLongA
CreateWindowExA
DestroyWindow
SetWindowPlacement
TrackPopupMenu
GetMenuItemID
GetSubMenu
GetMenu
RegisterClassA
GetClassInfoA
WinHelpA
GetCapture
IsChild
GetTopWindow
SetScrollPos
GetScrollPos
SetScrollRange
GetScrollRange
ShowScrollBar
SetScrollInfo
GetScrollInfo
ScrollWindow
EndDeferWindowPos
CopyRect
BeginDeferWindowPos
GetClientRect
DeferWindowPos
EqualRect
AdjustWindowRectEx
IsWindow
SetActiveWindow
GetSysColor
MapWindowPoints
UpdateWindow
LoadIconA
LoadCursorA
GetSysColorBrush
LoadStringA
DestroyMenu
SetDlgItemInt
SendDlgItemMessageA
GetDlgItemTextA
GetDlgItemInt
GetDlgItem
CheckRadioButton
CheckDlgButton
GrayStringA
DrawTextA
TabbedTextOutA
EndPaint
BeginPaint
GetWindowDC
ReleaseDC
GetDC
ScreenToClient
GetMenuStringA
DeleteMenu
InsertMenuA
GetMenuItemCount
GetDesktopWindow
GetWindowTextA
SetWindowTextA
ClientToScreen
GetWindow
GetDlgCtrlID
GetWindowRect
PtInRect
GetClassNameA
UnregisterClassA
UnhookWindowsHookEx
OemToCharA
CharToOemA
GetSystemMetrics
wsprintfA
GetMenuCheckMarkDimensions
LoadBitmapA
GetMenuState
ModifyMenuA
SetMenuItemBitmaps
CheckMenuItem
EnableMenuItem
GetFocus
GetNextDlgTabItem
DispatchMessageA
GetActiveWindow
GetKeyState
CallNextHookEx
ValidateRect
IsWindowVisible
PeekMessageA
GetCursorPos
SetWindowsHookExA
GetParent
GetLastActivePopup
IsWindowEnabled
GetWindowLongA
EnableWindow
SetCursor
ShowOwnedPopups
SendMessageA
PostMessageA
PostQuitMessage
SetTimer
GetMessageA
MessageBoxA
PostThreadMessageA
TranslateMessage
CharUpperA
gdi32
DeleteDC
StartDocA
SaveDC
RestoreDC
SelectObject
GetStockObject
SelectPalette
SetBkColor
SetBkMode
SetPolyFillMode
SetROP2
DeleteObject
SetTextColor
SetMapMode
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowOrgEx
OffsetWindowOrgEx
SetWindowExtEx
ScaleWindowExtEx
GetClipBox
SelectClipRgn
ExcludeClipRect
IntersectClipRect
OffsetClipRgn
MoveToEx
LineTo
SetTextAlign
SetTextJustification
SetTextCharacterExtra
SetStretchBltMode
SetMapperFlags
GetCurrentPositionEx
ArcTo
SetArcDirection
PolyDraw
PolylineTo
SetColorAdjustment
PolyBezierTo
GetClipRgn
CreateRectRgn
SelectClipPath
ExtSelectClipRgn
PlayMetaFileRecord
GetObjectType
EnumMetaFile
PlayMetaFile
GetDeviceCaps
GetViewportExtEx
GetWindowExtEx
CreatePen
ExtCreatePen
CreateSolidBrush
CreateHatchBrush
CreatePatternBrush
CreateDIBPatternBrushPt
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
GetDCOrgEx
GetObjectA
CreateBitmap
comdlg32
GetFileTitleA
winspool.drv
DocumentPropertiesA
OpenPrinterA
ClosePrinter
advapi32
RegDeleteValueA
RegOpenKeyA
RegQueryValueExA
RegDeleteKeyA
RegCloseKey
RegSetValueExA
RegOpenKeyExA
RegCreateKeyExA
shell32
DragAcceptFiles
SHGetFileInfoA
comctl32
ord17
ole32
CoInitialize
CoUninitialize
Exports
Exports
Sections
.text Size: 252KB - Virtual size: 252KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 72KB - Virtual size: 79.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
24bp1job Size: 88KB - Virtual size: 88KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
xfemrfh4 Size: 54KB - Virtual size: 56KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
jy.bjm7z Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ