utau0419cInstaller[.]exe

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General

Target

utau0419cInstaller.exe
Size

6.5MB
MD5

b3fbd653a84017e567d7cfc7c9d14456
SHA1

a39e627f0d243b21b7f14764f99f8898b2c13f5b
SHA256

144b853bd7066a736ef8347118cf82c18b7a5be313f7edf66571e5d9816828ad
SHA512

76ac4e098dbf36c6dbf217621bfa66e359a21af23ddaaa9c9bde1addcfc7268e2a350f9d27ea63d0dd961eac0d64d589cc88c1ce5ab3503ced465849ae593bb2
SSDEEP

196608:oLq1m36iIMa4PU+9zz+9HIedVRMrzwK5TPRga:owC6i7akFiqMVarz5T

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
utau0419cInstaller.exe

Files

utau0419cInstaller.exe
.exe windows:5 windows x86 arch:x86

d287b46f6436ae965f0f1af9da8d89c9

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Imports

advapi32

RegCloseKey
AllocateAndInitializeSid
EqualSid
GetTokenInformation
OpenProcessToken
AdjustTokenPrivileges
LookupPrivilegeValueA
FreeSid
RegDeleteValueA
RegOpenKeyExA
RegSetValueExA
RegQueryValueExA
RegCreateKeyExA
RegQueryInfoKeyA

kernel32

LocalAlloc
GetLastError
GetCurrentProcess
LoadLibraryA
CloseHandle
LocalFree
GetFileAttributesA
GetPrivateProfileStringA
GetPrivateProfileIntA
lstrlenA
lstrcmpiA
lstrcatA
GetShortPathNameA
GetSystemDirectoryA
RemoveDirectoryA
lstrcpyA
FindNextFileA
DeleteFileA
SetFileAttributesA
lstrcmpA
FindFirstFileA
_lclose
_llseek
_lopen
WritePrivateProfileStringA
GetWindowsDirectoryA
GetModuleFileNameA
FindClose
GlobalFree
GlobalUnlock
GlobalLock
GlobalAlloc
IsDBCSLeadByte
ExitProcess
GetProcAddress
GetStartupInfoA
GetCommandLineA
LoadResource
FindResourceA
CreateMutexA
SetEvent
CreateEventA
SetCurrentDirectoryA
CreateThread
ResetEvent
TerminateThread
FreeLibrary
FormatMessageA
GetExitCodeProcess
WaitForSingleObject
CreateProcessA
GetTempPathA
FreeResource
LockResource
SizeofResource
CreateFileA
ReadFile
WriteFile
SetFilePointer
SetFileTime
LocalFileTimeToFileTime
DosDateTimeToFileTime
GetTempFileNameA
GetSystemInfo
GetDriveTypeA
lstrcpynA
GetVolumeInformationA
GetCurrentDirectoryA
LoadLibraryExA
GetModuleHandleA
CreateDirectoryA
ExpandEnvironmentStringsA
GetVersionExA
GetDiskFreeSpaceA
MulDiv

gdi32

GetDeviceCaps

user32

wsprintfA
ExitWindowsEx
CharNextA
CharUpperA
EndDialog
GetDesktopWindow
CharPrevA
GetWindowLongA
CallWindowProcA
GetDlgItem
SetForegroundWindow
SetWindowTextA
SendDlgItemMessageA
SetWindowLongA
EnableWindow
SendMessageA
LoadStringA
MsgWaitForMultipleObjects
PeekMessageA
MessageBoxA
SetWindowPos
ReleaseDC
GetDC
GetWindowRect
ShowWindow
DialogBoxIndirectParamA
SetDlgItemTextA
MessageBeep
GetDlgItemTextA
DispatchMessageA

comctl32

ord17

version

GetFileVersionInfoA
VerQueryValueA
GetFileVersionInfoSizeA

Sections

.text
Size: 33KB - Virtual size: 33KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6.5MB - Virtual size: 6.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d287b46f6436ae965f0f1af9da8d89c9

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

gdi32

user32

comctl32

version

Sections

.text Size: 33KB - Virtual size: 33KB

.data Size: 1024B - Virtual size: 7KB

.rsrc Size: 6.5MB - Virtual size: 6.5MB

.text
Size: 33KB - Virtual size: 33KB

.data
Size: 1024B - Virtual size: 7KB

.rsrc
Size: 6.5MB - Virtual size: 6.5MB