Static task
static1
Behavioral task
behavioral1
Sample
NEAS.83db63255e4a45172b4da99cd241c820.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.83db63255e4a45172b4da99cd241c820.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.83db63255e4a45172b4da99cd241c820.exe
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Size
180KB
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MD5
83db63255e4a45172b4da99cd241c820
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SHA1
3c20f20f424fe7cb6cf897e2f91a07c580b86ca5
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SHA256
2608da9dca40178240bf54956a61c6379d3a313ac0e5a3402b2af0df1d3cdf23
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SHA512
abb26cb11b895d76a2297c044bb57d18e2a3eaead5ab99fb746b3dc6abf5bbd3871962e7089fec095a6c8b6c30dec5e28bfef5b00bd65670745bc3b835d800bd
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SSDEEP
3072:eWZaLh97woHUD0SoQ5p2XiygByA+fMu2h0VN21LoQF5y:ehexASo0pKpgMMu2hpy
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.83db63255e4a45172b4da99cd241c820.exe
Files
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NEAS.83db63255e4a45172b4da99cd241c820.exe.exe windows:4 windows x86
f2977d6871d48cc67a4757a006fa3f88
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
TlsAlloc
GlobalHandle
GlobalReAlloc
TlsSetValue
LocalReAlloc
TlsGetValue
GetProcessVersion
GetCPInfo
GetOEMCP
WritePrivateProfileStringA
GetCurrentDirectoryA
RtlUnwind
GetTimeZoneInformation
GetSystemTime
GetLocalTime
ExitProcess
SetStdHandle
GetFileType
RaiseException
HeapAlloc
HeapFree
GetACP
HeapReAlloc
HeapSize
UnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetStartupInfoA
GetEnvironmentVariableA
HeapDestroy
HeapCreate
VirtualFree
GetStringTypeA
GetStringTypeW
GetDriveTypeA
LCMapStringA
LCMapStringW
SetUnhandledExceptionFilter
VirtualAlloc
IsBadWritePtr
IsBadReadPtr
IsBadCodePtr
CompareStringA
CompareStringW
SetEnvironmentVariableA
GetFileTime
GetFileSize
GetFullPathNameA
GetVolumeInformationA
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
WriteFile
ReadFile
CreateFileA
GetCurrentProcess
DuplicateHandle
WaitForSingleObject
GlobalFlags
MulDiv
SetErrorMode
FileTimeToLocalFileTime
FileTimeToSystemTime
GlobalAlloc
lstrcmpA
GetCurrentThread
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSection
LocalAlloc
lstrcpynA
EnterCriticalSection
LoadLibraryA
FreeLibrary
GetVersion
lstrcatA
GetCurrentThreadId
GlobalGetAtomNameA
lstrcmpiA
GlobalAddAtomA
GlobalFindAtomA
GlobalDeleteAtom
GetProcAddress
InterlockedDecrement
InterlockedIncrement
FindNextFileA
lstrcpyA
FindFirstFileA
GetLastError
SetLastError
FindClose
LocalFree
WideCharToMultiByte
GlobalLock
GlobalUnlock
InterlockedExchange
GlobalFree
LockResource
FindResourceA
LoadResource
GetCommandLineA
GetModuleHandleA
GetVersionExA
GetSystemDirectoryA
GetShortPathNameA
Sleep
MoveFileA
GetTempPathA
GetModuleFileNameA
CreateToolhelp32Snapshot
Process32First
TerminateProcess
WinExec
OpenProcess
Process32Next
CloseHandle
GetFileAttributesA
SetFileAttributesA
MultiByteToWideChar
FreeEnvironmentStringsW
lstrlenA
user32
EnableMenuItem
CheckMenuItem
SetMenuItemBitmaps
ModifyMenuA
GetMenuState
LoadBitmapA
GetMenuCheckMarkDimensions
PostQuitMessage
GetClassNameA
PtInRect
ClientToScreen
GetCursorPos
ValidateRect
TranslateMessage
GetMessageA
ReleaseDC
GetDC
TabbedTextOutA
DrawTextA
GrayStringA
CharUpperA
LoadStringA
LoadCursorA
GetSysColorBrush
DestroyMenu
SetCursor
LoadIconA
PostMessageA
UpdateWindow
SendDlgItemMessageA
MapWindowPoints
GetSysColor
PeekMessageA
DispatchMessageA
GetFocus
SetFocus
AdjustWindowRectEx
GetClientRect
CopyRect
IsWindowVisible
ShowWindow
GetTopWindow
MessageBoxA
GetCapture
WinHelpA
wsprintfA
GetClassInfoA
RegisterClassA
GetMenu
GetMenuItemCount
GetSubMenu
GetMenuItemID
GetWindowTextA
GetDlgCtrlID
GetKeyState
CreateWindowExA
SetWindowsHookExA
CallNextHookEx
GetClassLongA
SetPropA
UnhookWindowsHookEx
GetPropA
CallWindowProcA
RemovePropA
DefWindowProcA
GetMessageTime
GetMessagePos
GetLastActivePopup
GetForegroundWindow
SetForegroundWindow
GetWindow
SetWindowLongA
SetWindowPos
RegisterWindowMessageA
SetWindowTextA
EnableWindow
SendMessageA
IsDialogMessageA
SystemParametersInfoA
IsIconic
GetWindowPlacement
GetWindowRect
GetNextDlgTabItem
EndDialog
GetActiveWindow
SetActiveWindow
IsWindow
GetSystemMetrics
CreateDialogIndirectParamA
DestroyWindow
GetParent
GetWindowLongA
GetDlgItem
IsWindowEnabled
gdi32
SetMapMode
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowExtEx
ScaleWindowExtEx
PtVisible
RectVisible
TextOutA
ExtTextOutA
Escape
RestoreDC
SaveDC
DeleteDC
GetStockObject
GetDeviceCaps
SelectObject
DeleteObject
CreateBitmap
GetObjectA
SetBkColor
SetTextColor
GetClipBox
comdlg32
GetFileTitleA
winspool.drv
DocumentPropertiesA
OpenPrinterA
ClosePrinter
advapi32
AllocateAndInitializeSid
InitializeAcl
LookupAccountNameA
AddAccessAllowedAce
SetNamedSecurityInfoA
RegCloseKey
RegDeleteValueA
RegCreateKeyExA
RegEnumKeyExA
RegSetValueExA
RegOpenKeyExA
RegQueryValueExA
shell32
SHFileOperationA
comctl32
ord17
ole32
CoInitialize
CoCreateInstance
CoUninitialize
Sections
.text Size: 124KB - Virtual size: 123KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 28KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 33KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ