Static task
static1
Behavioral task
behavioral1
Sample
Amatsumiyo1.1.6.exe
Resource
win10v2004-20231215-ja
General
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Target
Amatsumiyo1.1.6.EXE
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Size
550KB
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MD5
785e9e38ae4835284e2e1e2349941525
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SHA1
565592b4323f0edf2aeb55f03bd995a96c812692
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SHA256
21894e8c5941d0ab891d65bd56471000522dc01f3916f4b85086d07e90045c6b
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SHA512
918dd7d37b46d6d375e99f6c6a7c0a2dbd368a226db07210511ee151b81728bf54068332cadd25641be00c37e0f1d11e23e7fabb22434a0b9bfd5f5e11d84b2f
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SSDEEP
6144:a/wT/KM9hCyUtVsw6sMIcqiVl4sThLRisSKwkF54kt1gp/aMzqH7SN7wv5eV/621:a/L8hbUrJMIrEhhBSY2YS/HTvy+b
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Amatsumiyo1.1.6.EXE
Files
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Amatsumiyo1.1.6.EXE.exe windows:4 windows x86 arch:x86
52c60479654e645ae5b6f545b927e90e
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GlobalUnlock
CloseHandle
GlobalFree
GetModuleFileNameA
ReadFile
GlobalAlloc
GetFileSize
CreateFileA
MoveFileA
GlobalLock
FindClose
FindFirstFileA
lstrcpyA
GetLastError
SetFileTime
LocalFileTimeToFileTime
SystemTimeToFileTime
WriteFile
lstrcatA
lstrlenA
DeleteFileA
LoadLibraryA
ExitProcess
TerminateProcess
HeapFree
HeapAlloc
GetStdHandle
GetFileType
HeapCreate
GetProcAddress
GetWindowsDirectoryA
GetCurrentProcess
RtlUnwind
GetCPInfo
FreeEnvironmentStringsW
GetOEMCP
GetACP
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
UnhandledExceptionFilter
FreeEnvironmentStringsA
GetEnvironmentStrings
user32
SendDlgItemMessageA
SetDlgItemTextA
GetMessageA
DispatchMessageA
GetDesktopWindow
DestroyWindow
wsprintfA
PeekMessageA
TranslateMessage
MessageBoxA
PostQuitMessage
ShowWindow
CreateDialogParamA
shell32
ShellExecuteA
comctl32
ord17
Sections
.text Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1024B - Virtual size: 783B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ