Static task
static1
Behavioral task
behavioral1
Sample
521b80539d5937d7144a0277eeb6eb79.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
521b80539d5937d7144a0277eeb6eb79.exe
Resource
win10v2004-20231215-en
General
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Target
521b80539d5937d7144a0277eeb6eb79
-
Size
558KB
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MD5
521b80539d5937d7144a0277eeb6eb79
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SHA1
7dece4da62f5a1b4171725cfbcf6c3b3355bd20d
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SHA256
e8ea6c15d9605e191bf057f06852c8bc22512b3b987a9f88ef26fac9ccc49214
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SHA512
6df9931e82b72c2ecc82cb9db1e26c218136a52bfb338a53916e42f9b6de5aa29912beef46d8cccce5b77431ac87ae2d1cf7e8764d7d069e5308ee7476fc5b14
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SSDEEP
12288:KyDy90XzJ54plUnRPodJlRKC/ZUtkKSc1/dvn3BAwaS1Tcc0FK:tDyZpSRAB8VuO/t3BNaK
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 521b80539d5937d7144a0277eeb6eb79
Files
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521b80539d5937d7144a0277eeb6eb79.exe windows:4 windows x86 arch:x86
340a40ebf72a9c1c7dde1196abd5724f
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
IMAGE_FILE_DEBUG_STRIPPED
Imports
advapi32
RegCloseKey
RegCreateKeyA
RegOpenKeyExA
RegOpenKeyExW
RegOpenKeyW
RegQueryValueExA
RegQueryValueW
RegSetValueExW
kernel32
CloseHandle
CreateFileA
CreateFileMappingW
CreateFileW
EnterCriticalSection
ExitProcess
GetFileSize
InitializeCriticalSection
LeaveCriticalSection
MapViewOfFile
SetFilePointer
SetUnhandledExceptionFilter
UnmapViewOfFile
WriteFile
msvcrt
__getmainargs
__p__environ
__p__fmode
__set_app_type
_cexit
_iob
_onexit
_setmode
abort
atexit
free
malloc
memcpy
signal
sprintf
sscanf
strcpy
wcscpy
user32
AdjustWindowRectEx
BeginDeferWindowPos
BeginPaint
CallNextHookEx
CallWindowProcW
CheckMenuItem
ChildWindowFromPoint
CloseClipboard
CopyRect
CreateAcceleratorTableW
CreateMenu
CreatePopupMenu
CreateWindowExW
DefFrameProcW
DefWindowProcW
DeferWindowPos
DestroyAcceleratorTable
DestroyCursor
DestroyMenu
DestroyWindow
DispatchMessageW
DrawEdge
DrawFocusRect
DrawFrameControl
DrawStateW
DrawTextW
EmptyClipboard
EnableWindow
EndDeferWindowPos
EndPaint
EnumClipboardFormats
EnumWindows
ExitWindowsEx
FillRect
FlashWindow
GetClassInfoW
GetClassNameW
GetClientRect
GetClipboardData
GetClipboardFormatNameW
GetDC
GetDlgItem
GetFocus
GetMessageTime
GetMessageW
GetParent
GetSystemMetrics
GetUpdateRect
GetWindow
GetWindowDC
GetWindowLongW
GetWindowRect
GetWindowTextLengthW
GetWindowTextW
GetWindowThreadProcessId
InsertMenuItemW
InvalidateRect
IsClipboardFormatAvailable
IsWindow
IsWindowVisible
KillTimer
LoadAcceleratorsW
LoadBitmapW
LoadCursorFromFileW
LoadCursorW
LoadIconW
LoadImageW
MessageBeep
MessageBoxW
OpenClipboard
PeekMessageW
PostMessageW
PostQuitMessage
PostThreadMessageW
PtInRect
RegisterClassW
RegisterClipboardFormatW
RegisterHotKey
ReleaseDC
SendMessageW
SetClipboardData
SetFocus
SetTimer
SetWindowLongW
SetWindowPos
SetWindowRgn
SetWindowTextW
SetWindowsHookExW
ShowCursor
ShowWindow
SystemParametersInfoW
TrackPopupMenu
TranslateMessage
UnhookWindowsHookEx
UnionRect
UnregisterClassW
UnregisterHotKey
UpdateWindow
VkKeyScanW
Sections
.text Size: 20KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 104B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1024B - Virtual size: 608B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 349KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 87KB - Virtual size: 86KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ