Static task
static1
Behavioral task
behavioral1
Sample
paint tool sai free - sai-1.2.5-ful-en.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
paint tool sai free - sai-1.2.5-ful-en.exe
Resource
win10v2004-20230220-en
General
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Target
paint tool sai free - sai-1.2.5-ful-en.zip
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Size
2.3MB
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MD5
75113e1cb3fbe980531c76513b303b79
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SHA1
a922a671c4052666b656a70c88c7c2c9d313c45d
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SHA256
2f9d1fe09a73898fe73105d69e7006a3001b6b903a40404d423245cde97947fd
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SHA512
d09777025d18ce7417b72eb8e16a1dfa0880efc4e2b1c520fd4353133e117d3acdc7d965d521e9a0aef3d5d06754a8d1048761c6517945e25ad07012861be2cc
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SSDEEP
49152:tDPu6SUyqs2qEJMYfQ08N5BrfvOSCSFeAngvPWhHHrxLbHBv3zCoJcNzfJhQ1i:tLu7UyqsmMYI0OH37CSF3gmrLv4rJu1i
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/paint tool sai free - sai-1.2.5-ful-en.exe
Files
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paint tool sai free - sai-1.2.5-ful-en.zip.zip
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paint tool sai free - sai-1.2.5-ful-en.exe.exe windows x86
608cf01940f01c9722c73923488f9a07
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
kernel32
GetLastError
CreateFileA
WaitForSingleObject
GetWindowsDirectoryA
GetModuleFileNameA
CreateMutexA
GetStartupInfoA
GetModuleHandleA
WriteFile
FormatMessageA
MultiByteToWideChar
GetFileAttributesA
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
CloseHandle
GlobalFree
GlobalAlloc
InitializeCriticalSection
GetVersionExA
GetCurrentProcess
user32
GetPropA
RemovePropA
PostQuitMessage
SetPropA
LoadImageA
DialogBoxParamA
MessageBoxA
EndDialog
GetWindowLongA
SetWindowLongA
RedrawWindow
PostMessageA
SendMessageA
IsDlgButtonChecked
CheckDlgButton
SendDlgItemMessageA
GetDlgItemTextA
SetDlgItemTextA
GetDlgItem
EnableWindow
SetWindowTextA
advapi32
RegOpenKeyExA
RegQueryValueExA
RegCloseKey
OpenProcessToken
GetTokenInformation
AllocateAndInitializeSid
EqualSid
FreeSid
shell32
SHGetPathFromIDListA
SHBrowseForFolderA
SHChangeNotify
SHGetSpecialFolderPathA
ole32
CoTaskMemFree
CoUninitialize
CoInitialize
CoCreateInstance
msvcrt
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
_adjust_fdiv
__p__commode
__set_app_type
_except_handler3
_controlfp
__p__fmode
atoi
_makepath
_beginthreadex
strncat
_stricmp
_ftol
fprintf
malloc
fclose
fseek
calloc
free
strncpy
_snprintf
_splitpath
_mbsinc
_mbsnextc
_vsnprintf
fopen
fread
fwrite
ftell
imagehlp
MakeSureDirectoryPathExists
comctl32
ord17
shlwapi
PathRemoveBackslashA
SHDeleteKeyA
SHSetValueA
PathAddBackslashA
SHDeleteValueA
Sections
.text Size: 28KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 16KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ