Static task
static1
Behavioral task
behavioral1
Sample
tinytask-1.45.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
tinytask-1.45.exe
Resource
win10v2004-20240226-en
General
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Target
tinytask-1.45.exe
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Size
32KB
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MD5
f4bf8518b972061fbe3470d39fbaca93
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SHA1
d5d914c99f9ebd7446ac56b69e3ff1746ae13013
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SHA256
e1780418265523480e7cf62740b53819a84da6fc507d8aac25da39b05fdababa
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SHA512
81359cc52b9e9d27ac39692e7e7e76db57ed9c0577133969483e274c0f7f8f4d71d06a7a38897b3e005d261ad71f4c9a983ec0cf6f8904cbab4e9c636d0c40ac
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SSDEEP
768:aElvAX7pjpvzY8gmXg/l3Si/MLMZr5wQ:hlvAL/zUmS3X5N+Q
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource tinytask-1.45.exe
Files
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tinytask-1.45.exe.exe windows:4 windows x86 arch:x86
04b316aa36884437b73557bc1f02ae5f
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
user32
BeginPaint
DestroyWindow
DrawTextA
DestroyCursor
GetDoubleClickTime
SetCursorPos
KillTimer
PostQuitMessage
CreateCursor
LoadImageA
EndPaint
wsprintfA
GetWindowTextA
GetCursorPos
FindWindowExA
GetClientRect
SendMessageA
GetWindowLongA
SetWindowLongA
InvalidateRect
SetFocus
SetWindowTextA
SetCursor
GetWindowRect
SetTimer
CreatePopupMenu
AppendMenuA
TrackPopupMenu
DestroyMenu
MessageBoxIndirectA
DefWindowProcA
GetSystemMetrics
LoadCursorA
LoadIconA
RegisterClassExA
CreateWindowExA
ShowWindow
UpdateWindow
PostMessageA
GetMessageA
TranslateMessage
DispatchMessageA
MessageBoxA
mouse_event
GetAsyncKeyState
GetKeyState
MapVirtualKeyA
keybd_event
SetKeyboardState
IsWindow
CallWindowProcA
GetForegroundWindow
gdi32
GetStockObject
DeleteDC
BitBlt
SelectObject
CreateCompatibleDC
SetBkColor
GetPixel
CreateBitmap
GetObjectA
SetTextColor
SetBkMode
DeleteObject
comdlg32
GetSaveFileNameA
GetOpenFileNameA
shell32
ShellExecuteA
kernel32
ReadFile
GetFileSize
GetModuleHandleA
GetModuleFileNameA
lstrlenA
lstrcatA
GetFileAttributesA
GetPrivateProfileIntA
CopyFileA
lstrcpyA
CreateFileA
SetFilePointer
WriteFile
CloseHandle
ExitProcess
GetStartupInfoA
GetCommandLineA
lstrcpynA
lstrcmpiA
GetVersion
lstrcmpA
GetTickCount
DeleteFileA
WritePrivateProfileStringA
HeapAlloc
GetProcessHeap
HeapFree
Sleep
HeapSize
Sections
.text Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 15KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ