Wimmfi unbanner[.]zip

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General

Target

Wimmfi unbanner.zip
Size

2.9MB
MD5

3899814538f9041cacdf95bcd7737601
SHA1

f0b17d7b065a65ff80632cc03d61221e254ff23c
SHA256

de20ae5e500e8ba68c8343354ac40f37c735e153d6777e30b02d582b5e78d71b
SHA512

a321fb06ebfa531362e80b3d38a57afa92c1a48918cf3f4ef7cf1409135cfba846b4d0a23b06edea9ca57a7ad285893e8bd5d40f3437522c9287dfe9f4c6a56e
SSDEEP

49152:7IC0IiOtheX9rLHZG5cYsmqGXaH1CTmPnAIHZZI+T0i0+YHtGSOdZSnZ94z2jxzq:kC0gtheFLZG5ymqGXaH1CTmhZZV0i0+B

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Wiimmfi Unbanner.exe

Files

Wimmfi unbanner.zip
.zip
Read Me I'm Really Important.txt
Wiimmfi Unbanner.exe
.exe windows x86

bc70c4fa605f17c85050b7c7b6d42e44

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

advapi32

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

kernel32

GetPrivateProfileIntA
GetFileAttributesA
IsDBCSLeadByte
GetSystemDirectoryA
GlobalUnlock
GetShortPathNameA
CreateDirectoryA
FindFirstFileA
GetLastError
GetProcAddress
RemoveDirectoryA
SetFileAttributesA
GlobalFree
FindClose
GetPrivateProfileStringA
LoadLibraryA
LocalAlloc
WritePrivateProfileStringA
GetModuleFileNameA
FindNextFileA
CompareStringA
_lopen
CloseHandle
LocalFree
DeleteFileA
ExitProcess
DosDateTimeToFileTime
CreateFileA
FindResourceA
GlobalAlloc
ExpandEnvironmentStringsA
LoadResource
WaitForSingleObject
SetEvent
GetModuleHandleW
FormatMessageA
SetFileTime
WriteFile
GetDriveTypeA
GetVolumeInformationA
TerminateThread
SizeofResource
CreateEventA
GetExitCodeProcess
CreateProcessA
_llseek
SetCurrentDirectoryA
GetTempFileNameA
ResetEvent
LockResource
GetSystemInfo
LoadLibraryExA
CreateMutexA
GetCurrentDirectoryA
GetVersionExA
GetVersion
GetTempPathA
CreateThread
LocalFileTimeToFileTime
SetFilePointer
GetWindowsDirectoryA
lstrcmpA
_lclose
GlobalLock
GetCurrentProcess
FreeResource
FreeLibrary
Sleep
GetStartupInfoA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
OutputDebugStringA
RtlUnwind
GetModuleHandleA
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
GetTickCount
EnumResourceLanguagesA
MulDiv
GetDiskFreeSpaceA
ReadFile

gdi32

GetDeviceCaps

user32

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

msvcrt

memset
?terminate@@YAXXZ
_controlfp
memcpy
_ismbblead
__p__fmode
_cexit
_exit
exit
__set_app_type
__getmainargs
_acmdln
_initterm
_amsg_exit
__p__commode
_XcptFilter
_errno
_vsnprintf
__setusermatherr

comctl32

ord17

cabinet

ord22
ord23
ord21
ord20

version

GetFileVersionInfoA
GetFileVersionInfoSizeA
VerQueryValueA

Sections

.text
Size: 25KB - Virtual size: 25KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 2.9MB - Virtual size: 2.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

bc70c4fa605f17c85050b7c7b6d42e44

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

gdi32

user32

msvcrt

comctl32

cabinet

version

Sections

.text Size: 25KB - Virtual size: 25KB

.data Size: 1024B - Virtual size: 6KB

.idata Size: 4KB - Virtual size: 4KB

.rsrc Size: 2.9MB - Virtual size: 2.9MB

.reloc Size: 5KB - Virtual size: 4KB

.text
Size: 25KB - Virtual size: 25KB

.data
Size: 1024B - Virtual size: 6KB

.idata
Size: 4KB - Virtual size: 4KB

.rsrc
Size: 2.9MB - Virtual size: 2.9MB

.reloc
Size: 5KB - Virtual size: 4KB