Static task
static1
Behavioral task
behavioral1
Sample
b2c1883ef5b1fb55dd0f824b4c55c1b8738ce2b9126263a8ee88f613d3a49b50.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
b2c1883ef5b1fb55dd0f824b4c55c1b8738ce2b9126263a8ee88f613d3a49b50.exe
Resource
win10v2004-20231215-en
General
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Target
b2c1883ef5b1fb55dd0f824b4c55c1b8738ce2b9126263a8ee88f613d3a49b50
-
Size
1.2MB
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MD5
adc58a08432c4896507b5fa9b63ad37a
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SHA1
987d4c912bf1417f898bd386ecf83d568c2c9c6e
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SHA256
b2c1883ef5b1fb55dd0f824b4c55c1b8738ce2b9126263a8ee88f613d3a49b50
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SHA512
b03597e16ec500266da44d7ad82b76182907f79376079a670f91f50f3ea5400600a9a8cd7b64fa2ab1c53520425e0d106cfea130988ca28b6d761d09befeddf4
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SSDEEP
12288:ySY6Yt1kOSiI0Aj+szAq3LB+yp+nvPndPdfVZcTkfVVOPmzp/ijRYjNi9dFHgcQT:yXSiAiqbrpefOPw/+YwLrQT
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b2c1883ef5b1fb55dd0f824b4c55c1b8738ce2b9126263a8ee88f613d3a49b50
Files
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b2c1883ef5b1fb55dd0f824b4c55c1b8738ce2b9126263a8ee88f613d3a49b50.exe windows:5 windows x86 arch:x86
f5d8f39f03f7280aa43620a7304a53ed
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
version
GetFileVersionInfoSizeW
VerQueryValueW
GetFileVersionInfoW
kernel32
CreateFileW
GetFileAttributesW
GetFileSizeEx
GetFileTime
FindResourceExW
SetErrorMode
GetStartupInfoW
HeapFree
ExitProcess
GetSystemTimeAsFileTime
DeleteFileA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
HeapAlloc
RtlUnwind
RaiseException
HeapReAlloc
SetStdHandle
GetFileType
VirtualAlloc
GetSystemInfo
VirtualQuery
HeapSize
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetStartupInfoA
HeapCreate
VirtualFree
QueryPerformanceCounter
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
GetConsoleCP
GetConsoleMode
InitializeCriticalSectionAndSpinCount
GetFileAttributesA
GetCurrentDirectoryA
GetDriveTypeA
GetUserDefaultLCID
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
GetStringTypeA
GetStringTypeW
LCMapStringW
GetTimeZoneInformation
LCMapStringA
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
CreateFileA
GetExitCodeProcess
CreateProcessA
GetProcessHeap
FreeEnvironmentStringsA
GetEnvironmentStrings
SetEnvironmentVariableA
GetFullPathNameW
GetVolumeInformationW
GetCurrentProcess
DuplicateHandle
GetFileSize
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
WriteFile
ReadFile
GlobalFlags
GetThreadLocale
TlsFree
LocalReAlloc
TlsSetValue
TlsAlloc
GlobalHandle
GlobalReAlloc
TlsGetValue
LocalAlloc
InterlockedIncrement
VirtualProtect
InterlockedDecrement
CloseHandle
GetTickCount
GetCurrentThread
ConvertDefaultLocale
EnumResourceLanguagesW
GetLocaleInfoW
CompareStringA
InterlockedExchange
GetCurrentProcessId
lstrlenA
lstrcmpA
GetModuleHandleA
FreeResource
GetCurrentThreadId
GlobalAddAtomW
GlobalFindAtomW
GlobalDeleteAtom
GetVersionExW
CompareStringW
LoadLibraryA
FreeLibrary
lstrcmpW
GetVersionExA
SetLastError
GlobalFree
GlobalAlloc
GlobalLock
GlobalUnlock
FormatMessageW
LocalFree
MulDiv
lstrlenW
FindNextFileW
SetCurrentDirectoryW
CreateDirectoryW
GetPrivateProfileIntW
SetThreadLocale
GetProcAddress
LoadLibraryW
Sleep
WritePrivateProfileStringW
CopyFileW
TerminateProcess
WaitForSingleObject
GetLastError
OutputDebugStringW
GetPrivateProfileStringW
GetVersion
FindClose
FileTimeToSystemTime
FileTimeToLocalFileTime
FindFirstFileW
GetModuleFileNameW
GetModuleHandleW
LeaveCriticalSection
EnterCriticalSection
DeleteCriticalSection
InitializeCriticalSection
DeleteFileW
MoveFileW
GetCurrentDirectoryW
WideCharToMultiByte
FindResourceW
LoadResource
LockResource
SizeofResource
MultiByteToWideChar
SetHandleCount
user32
UnregisterClassW
GetMessageW
TranslateMessage
ValidateRect
GetDesktopWindow
GetActiveWindow
CreateDialogIndirectParamW
GetNextDlgTabItem
EndDialog
SetWindowContextHelpId
MapDialogRect
RegisterClipboardFormatW
PostQuitMessage
GetWindowThreadProcessId
EndPaint
BeginPaint
GetWindowDC
ClientToScreen
GrayStringW
DrawTextExW
DrawTextW
TabbedTextOutW
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
LoadBitmapW
ModifyMenuW
EnableMenuItem
CheckMenuItem
IsWindowEnabled
ShowWindow
MoveWindow
SetWindowTextW
IsDialogMessageW
SetDlgItemTextW
RegisterWindowMessageW
SendDlgItemMessageW
SendDlgItemMessageA
WinHelpW
IsChild
SetWindowsHookExW
CallNextHookEx
GetClassLongW
GetClassNameW
SetPropW
GetPropW
RemovePropW
GetFocus
SetFocus
GetWindowTextLengthW
GetWindowTextW
GetForegroundWindow
GetLastActivePopup
SetActiveWindow
DispatchMessageW
GetDlgItem
GetTopWindow
DestroyWindow
UnhookWindowsHookEx
GetMessageTime
GetMessagePos
PeekMessageW
MapWindowPoints
GetKeyState
SetMenu
SetForegroundWindow
IsWindowVisible
MessageBoxW
CreateWindowExW
GetClassInfoExW
GetClassInfoW
RegisterClassW
AdjustWindowRectEx
EqualRect
DefWindowProcW
CallWindowProcW
PtInRect
GetMenu
GetWindowLongW
SetWindowLongW
SetWindowPos
IntersectRect
SystemParametersInfoA
GetWindowPlacement
GetWindow
ReleaseDC
GetDC
IsWindow
MessageBeep
GetNextDlgGroupItem
InvalidateRgn
CopyAcceleratorTableW
SetRect
IsRectEmpty
CharNextW
PostThreadMessageW
GetMenuState
ReleaseCapture
SetCapture
CharUpperW
LoadCursorW
GetSysColorBrush
GetCapture
DestroyMenu
GetMenuItemID
GetMenuItemCount
GetSubMenu
GetDlgCtrlID
PostMessageW
DrawIcon
GetSystemMetrics
IsIconic
AppendMenuW
GetSystemMenu
LoadIconW
SetTimer
KillTimer
SetCursor
FillRect
GetClientRect
UpdateWindow
InvalidateRect
RedrawWindow
GetWindowRect
GetParent
GetAsyncKeyState
ScreenToClient
GetCursorPos
GetSysColor
OffsetRect
CopyRect
SendMessageW
EnableWindow
gdi32
SelectObject
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowExtEx
ScaleWindowExtEx
ExtSelectClipRgn
DeleteDC
GetStockObject
Escape
TextOutW
GetMapMode
DPtoLP
GetBkColor
GetTextColor
GetRgnBox
EnumFontFamiliesExW
ExtTextOutW
RectVisible
PtVisible
GetWindowExtEx
GetViewportExtEx
GetViewportOrgEx
GetObjectW
CreateCompatibleBitmap
CreateCompatibleDC
CreateFontIndirectW
DeleteObject
CreateSolidBrush
SetTextAlign
SetMapMode
SetBkMode
RestoreDC
SaveDC
CreateBitmap
SetBkColor
SetTextColor
GetClipBox
CreateRectRgnIndirect
GetDeviceCaps
Rectangle
BitBlt
SetViewportOrgEx
comdlg32
GetFileTitleW
winspool.drv
ClosePrinter
OpenPrinterW
DocumentPropertiesW
advapi32
RegQueryValueW
RegOpenKeyW
RegEnumKeyW
RegDeleteKeyW
RegCloseKey
RegSetValueExW
RegCreateKeyExW
RegOpenKeyExW
RegQueryValueExW
shell32
ShellExecuteExW
SHBrowseForFolderW
SHGetPathFromIDListW
ShellExecuteW
comctl32
InitCommonControlsEx
shlwapi
PathFileExistsA
StrToIntExW
PathFileExistsW
PathFindExtensionW
PathFindFileNameW
PathRemoveFileSpecW
PathStripToRootW
PathIsUNCW
oledlg
OleUIBusyW
ole32
CoGetClassObject
CoDisconnectObject
CoInitializeEx
CoCreateInstance
CoUninitialize
CLSIDFromString
CLSIDFromProgID
OleInitialize
CoFreeUnusedLibraries
OleUninitialize
CoRegisterMessageFilter
CoRevokeClassObject
CoTaskMemAlloc
CoTaskMemFree
OleIsCurrentClipboard
OleFlushClipboard
CreateILockBytesOnHGlobal
StgCreateDocfileOnILockBytes
StgOpenStorageOnILockBytes
oleaut32
SysFreeString
SystemTimeToVariantTime
VariantTimeToSystemTime
SafeArrayDestroy
LoadTypeLi
SysAllocString
VariantCopy
VariantInit
VariantChangeType
VariantClear
SysAllocStringLen
SysStringLen
OleCreateFontIndirect
Sections
.text Size: 929KB - Virtual size: 929KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 246KB - Virtual size: 246KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 13KB - Virtual size: 33KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 84KB - Virtual size: 83KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ