Static task
static1
Behavioral task
behavioral1
Sample
a557e2f00797d255741a533acf7eb7872d0c3597546495d8e985c5ca2de50ba2.dll
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
a557e2f00797d255741a533acf7eb7872d0c3597546495d8e985c5ca2de50ba2.dll
Resource
win10v2004-20230220-en
General
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Target
a557e2f00797d255741a533acf7eb7872d0c3597546495d8e985c5ca2de50ba2
-
Size
372KB
-
MD5
81887e9979390e8e872c7769f619dfca
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SHA1
d2bccb49377db5c506a6951c5862364b25307575
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SHA256
a557e2f00797d255741a533acf7eb7872d0c3597546495d8e985c5ca2de50ba2
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SHA512
31343f0407a904d65197f4280251343cabb38b729252e379d6c7f95f7bfe75313f1adf803b7d444d7412269839fd8d8785a797ed4411e83b5dbfefcfa35b69cf
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SSDEEP
6144:sZ7ZANkEIhoTqD/tJHYNQmeaSRIKXGlE13iu0aLQ8LHFkxB:sZ7ZANkEIeTqD/tJHyQmyRwlEcar2j
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a557e2f00797d255741a533acf7eb7872d0c3597546495d8e985c5ca2de50ba2
Files
-
a557e2f00797d255741a533acf7eb7872d0c3597546495d8e985c5ca2de50ba2.dll windows x86
fe5d1b6dedfae90415238d20e009b5f7
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
winmm
auxGetVolume
waveOutGetVolume
midiOutGetVolume
auxSetVolume
waveOutGetDevCapsA
waveOutSetVolume
midiOutGetDevCapsA
midiOutSetVolume
mciSendCommandA
mciSendStringA
timeGetTime
auxGetNumDevs
auxGetDevCapsA
kernel32
SetEndOfFile
RtlUnwind
RaiseException
HeapReAlloc
HeapAlloc
HeapFree
GetCommandLineA
HeapSize
TerminateProcess
GetACP
SetUnhandledExceptionFilter
VirtualFree
VirtualAlloc
IsBadWritePtr
GetEnvironmentVariableA
GetVersionExA
HeapDestroy
HeapCreate
SetHandleCount
GetStdHandle
GetFileType
GetStartupInfoA
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
LCMapStringA
LCMapStringW
GetStringTypeA
GetStringTypeW
IsBadReadPtr
IsBadCodePtr
SetStdHandle
FlushFileBuffers
GetCurrentProcess
WideCharToMultiByte
InterlockedIncrement
GetOEMCP
GetCPInfo
GetProcessVersion
GlobalFlags
lstrcmpA
GetLastError
lstrcpynA
GetModuleFileNameA
SetErrorMode
TlsGetValue
LocalReAlloc
TlsSetValue
EnterCriticalSection
GlobalReAlloc
LeaveCriticalSection
TlsFree
GlobalHandle
GlobalFree
DeleteCriticalSection
TlsAlloc
InitializeCriticalSection
LocalFree
LocalAlloc
InterlockedDecrement
SetLastError
GetVersion
lstrcatA
GetCurrentThreadId
GlobalGetAtomNameA
lstrcmpiA
GlobalAddAtomA
GlobalFindAtomA
GlobalDeleteAtom
lstrcpyA
GetSystemInfo
FindResourceA
LoadResource
LockResource
DeleteFileA
MultiByteToWideChar
lstrlenA
GlobalAlloc
GlobalLock
GlobalUnlock
MulDiv
WriteFile
ReadFile
CreateFileA
CloseHandle
GetFileSize
SetFilePointer
OutputDebugStringA
FreeLibrary
LoadLibraryA
GetProcAddress
GetSystemDirectoryA
GetModuleHandleA
ExitProcess
user32
AdjustWindowRectEx
SetFocus
GetFocus
DispatchMessageA
PeekMessageA
MapWindowPoints
PostMessageA
LoadIconA
SetWindowTextA
IsWindowEnabled
GetNextDlgTabItem
EnableMenuItem
CheckMenuItem
SetMenuItemBitmaps
ModifyMenuA
GetMenuState
GetMenuCheckMarkDimensions
BeginPaint
EndPaint
TabbedTextOutA
GrayStringA
UnregisterClassA
GetClassNameA
PtInRect
GetSysColorBrush
DestroyMenu
LoadStringA
GetTopWindow
GetParent
GetCapture
WinHelpA
wsprintfA
GetClassInfoA
RegisterClassA
GetMenu
GetMenuItemCount
GetSubMenu
GetMenuItemID
GetDlgItem
GetWindowTextA
GetDlgCtrlID
GetKeyState
DestroyWindow
CreateWindowExA
SetWindowsHookExA
CallNextHookEx
GetClassLongA
SetPropA
UnhookWindowsHookEx
CallWindowProcA
RemovePropA
DefWindowProcA
GetMessageTime
GetMessagePos
GetLastActivePopup
GetForegroundWindow
SetForegroundWindow
SendMessageA
GetWindow
GetWindowLongA
SetWindowLongA
IsIconic
GetWindowPlacement
GetWindowRect
GetSystemMetrics
MessageBoxA
PostQuitMessage
LoadImageA
DrawTextA
SetWindowPos
ClientToScreen
OffsetRect
GetDC
ReleaseDC
CopyRect
GetKeyboardState
MapVirtualKeyA
ToAscii
GetKeyNameTextA
SystemParametersInfoA
GetCursorPos
EnumDisplaySettingsA
EnableWindow
SetTimer
IsWindow
KillTimer
GetClientRect
GetSysColor
LoadBitmapA
LoadCursorA
RegisterWindowMessageA
GetPropA
gdi32
GetObjectA
BitBlt
Rectangle
CreateCompatibleDC
StretchDIBits
DeleteDC
GetDeviceCaps
CreateICA
DeleteObject
CreateFontA
SelectObject
TextOutA
SetTextColor
SetBkMode
StretchBlt
GetClipBox
SetBkColor
CreateBitmap
SaveDC
RestoreDC
GetStockObject
SetMapMode
SetViewportOrgEx
CreatePen
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowExtEx
ScaleWindowExtEx
CreateSolidBrush
PtVisible
RectVisible
ExtTextOutA
Escape
CreateCompatibleBitmap
winspool.drv
OpenPrinterA
DocumentPropertiesA
ClosePrinter
comctl32
ord17
olepro32
ord251
ole32
CreateStreamOnHGlobal
Sections
.text Size: 208KB - Virtual size: 205KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 40KB - Virtual size: 37KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 88KB - Virtual size: 102KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE