Static task
static1
Behavioral task
behavioral1
Sample
21f88e6770a79ed81f65fa596f173a83.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
21f88e6770a79ed81f65fa596f173a83.exe
Resource
win10v2004-20231222-en
General
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Target
21f88e6770a79ed81f65fa596f173a83
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Size
119KB
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MD5
21f88e6770a79ed81f65fa596f173a83
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SHA1
2cefaea68a91dc1f06ea0e64de31595a5daca169
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SHA256
d490326b7cdd83136329de562cd1ba1803abd0b2fc1ba44bc8f3a116d0d4b27d
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SHA512
cf9b43a31b371d73164d47dff39d4892cd726c5e164ebef0695d00995bc3b61bc174eb7fca674f889301d91e703112050f214e82259711065e33b1e3e24dfd2b
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SSDEEP
768:g+u9GuXWxhoA9loIoYY0DyYs44WGVtiXfWJ+5ktKj4TLY/3In5l03jAjdVfpRlj3:gid0UY0DRstie1VJn523jAjzfdLumXg6
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 21f88e6770a79ed81f65fa596f173a83
Files
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21f88e6770a79ed81f65fa596f173a83.exe windows:4 windows x86 arch:x86
eda8e654e562d5563cf71a302214caa4
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
strncmp
memmove
strncpy
strstr
_strnicmp
_stricmp
strlen
strcmp
strcpy
strcat
memcpy
sprintf
fabs
ceil
malloc
floor
free
fclose
tolower
kernel32
GetModuleHandleA
HeapCreate
SetConsoleCtrlHandler
GetTempFileNameA
GetShortPathNameA
GetWindowsDirectoryA
GetSystemDirectoryA
RemoveDirectoryA
HeapDestroy
ExitProcess
GetNativeSystemInfo
FindResourceA
LoadResource
SizeofResource
HeapAlloc
HeapFree
Sleep
LoadLibraryA
GetProcAddress
FreeLibrary
GetCurrentThreadId
GetCurrentProcessId
CloseHandle
InitializeCriticalSection
GetCommandLineA
GetModuleFileNameA
GetEnvironmentVariableA
SetEnvironmentVariableA
GetCurrentProcess
DuplicateHandle
CreatePipe
GetStdHandle
CreateProcessA
WaitForSingleObject
EnterCriticalSection
LeaveCriticalSection
GetExitCodeProcess
CreateFileA
ReadFile
WriteFile
SetFilePointer
DeleteFileA
GetFileSize
HeapReAlloc
TerminateProcess
SetUnhandledExceptionFilter
GetVersionExA
SetLastError
HeapSize
TlsAlloc
SetFileAttributesA
SetCurrentDirectoryA
GetCurrentDirectoryA
GetTempPathA
CreateDirectoryA
DeleteCriticalSection
MultiByteToWideChar
WideCharToMultiByte
user32
CharUpperA
CharLowerA
MessageBoxA
SendMessageA
PostMessageA
GetWindowThreadProcessId
IsWindowVisible
GetWindowLongA
GetForegroundWindow
IsWindowEnabled
EnableWindow
EnumWindows
SetWindowPos
DestroyWindow
GetDC
GetWindowTextLengthA
GetWindowTextA
SetRect
DrawTextA
GetSystemMetrics
ReleaseDC
GetSysColor
GetSysColorBrush
CreateWindowExA
CallWindowProcA
SetWindowLongA
SetFocus
RedrawWindow
RemovePropA
DefWindowProcA
SetPropA
GetParent
GetPropA
GetWindow
SetActiveWindow
UnregisterClassA
DestroyAcceleratorTable
LoadIconA
LoadCursorA
RegisterClassA
AdjustWindowRectEx
ShowWindow
CreateAcceleratorTableA
PeekMessageA
MsgWaitForMultipleObjects
GetMessageA
GetActiveWindow
TranslateAcceleratorA
TranslateMessage
DispatchMessageA
GetFocus
GetClientRect
FillRect
EnumChildWindows
DefFrameProcA
GetWindowRect
IsChild
GetClassNameA
GetKeyState
DestroyIcon
RegisterWindowMessageA
gdi32
GetStockObject
SelectObject
SetBkColor
SetTextColor
GetTextExtentPoint32A
CreateSolidBrush
DeleteObject
GetObjectA
CreateCompatibleDC
GetDIBits
DeleteDC
GetObjectType
CreateDIBSection
BitBlt
CreateBitmap
SetPixel
comctl32
InitCommonControlsEx
ole32
CoInitialize
CoTaskMemFree
RevokeDragDrop
shell32
ShellExecuteExA
shlwapi
PathRenameExtensionA
PathQuoteSpacesA
PathAddBackslashA
PathUnquoteSpacesA
Sections
.code Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 5KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 54KB - Virtual size: 53KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ