Static task
static1
Behavioral task
behavioral1
Sample
ret)ret)ret)ret)ret)ret.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
ret)ret)ret)ret)ret)ret.exe
Resource
win10v2004-20230915-en
General
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Target
ret)ret)ret)ret)ret)ret.exe
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Size
53KB
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MD5
212b212b75abf27706fd69946270fcf0
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SHA1
14a8bdef5720c50120e2ac8e688a0e4d2bab55c8
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SHA256
5a9bdf7e1040074916b510518b239b99551480f9dc32c50d0d8a836b801e10fd
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SHA512
9c3f8d2feabc74dfbc08f775d902f8bc5b7a1a0d6d25ed96f2aaf5fa979fedf590d4d13cab3b72bf0069e527e20050c7b51cd688bc0df69af6ac7e42891e16d5
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SSDEEP
768:Pl/YMBg3ehsdD3A8c0MOeaUV45Ww3j/V3NAlC/WtjDWqIww:+LdD+0MON593j/b/Bmw
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ret)ret)ret)ret)ret)ret.exe
Files
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ret)ret)ret)ret)ret)ret.exe.exe windows:4 windows x86
5787ec4cfe9489540af0f4c8e8cbecfa
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
msvcrt
memset
strncpy
_strnicmp
strncmp
strlen
strcmp
memmove
strcpy
strcat
memcpy
sprintf
kernel32
GetModuleHandleA
HeapCreate
RemoveDirectoryA
GetShortPathNameA
HeapDestroy
ExitProcess
GetTempFileNameA
FindResourceA
LoadResource
SizeofResource
HeapFree
HeapAlloc
LoadLibraryA
GetProcAddress
FreeLibrary
GetCurrentThreadId
GetCurrentProcessId
InitializeCriticalSection
GetCommandLineA
GetModuleFileNameA
GetEnvironmentVariableA
SetEnvironmentVariableA
GetCurrentProcess
DuplicateHandle
CloseHandle
CreatePipe
GetStdHandle
CreateProcessA
WaitForSingleObject
EnterCriticalSection
LeaveCriticalSection
GetExitCodeProcess
TerminateProcess
SetUnhandledExceptionFilter
GetVersionExA
HeapReAlloc
SetLastError
GetCurrentDirectoryA
SetCurrentDirectoryA
DeleteFileA
GetTempPathA
CreateDirectoryA
WriteFile
CreateFileA
SetFilePointer
ReadFile
comctl32
InitCommonControls
InitCommonControlsEx
user32
MessageBoxA
SendMessageA
GetWindowThreadProcessId
IsWindowVisible
IsWindowEnabled
GetForegroundWindow
EnableWindow
EnumWindows
DestroyWindow
GetSysColor
GetSysColorBrush
CreateWindowExA
GetWindowLongA
PostMessageA
CallWindowProcA
SetWindowLongA
SetFocus
GetWindowTextLengthA
GetWindowTextA
RedrawWindow
RemovePropA
DefWindowProcA
SetPropA
GetParent
GetPropA
GetWindow
SetActiveWindow
UnregisterClassA
DestroyAcceleratorTable
LoadIconA
LoadCursorA
RegisterClassA
AdjustWindowRect
GetSystemMetrics
GetActiveWindow
GetWindowRect
ShowWindow
CreateAcceleratorTableA
PeekMessageA
MsgWaitForMultipleObjects
GetMessageA
TranslateAcceleratorA
TranslateMessage
DispatchMessageA
SetCursorPos
LoadImageA
SetCursor
MapWindowPoints
MoveWindow
SystemParametersInfoA
GetKeyState
SetCapture
GetCursorPos
ReleaseCapture
GetClientRect
FillRect
EnumChildWindows
DefFrameProcA
GetFocus
IsChild
GetClassNameA
gdi32
GetStockObject
SetBkColor
SetTextColor
CreateSolidBrush
DeleteObject
ole32
CoInitialize
CoTaskMemFree
RevokeDragDrop
shell32
ShellExecuteExA
shlwapi
PathQuoteSpacesA
Sections
.code Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 22KB - Virtual size: 22KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 17KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ