steamswitcher[.]exe

Sharing

Copy URL Twitter E-mail

General

Target

steamswitcher.exe
Size

1.0MB
MD5

6affbdbb4e7220d5f0c45122fb67c8b6
SHA1

e1b3940e23a51e35bfecb3617dab963106bc2376
SHA256

5869d2054ef1f21370f2a5d78e25e14710a994433e2c7d2894d4c9a18d950d68
SHA512

d33496a22ce191b12c0b9b150c877e0b5a07680d015acb7a4a99a7fda2431b71e00475ed65003d04884b9771062ad97b1bc8568d53a0d2b929c9cc970588b706
SSDEEP

12288:R/5qn5vi3UKp2GTnLHQsXW2RvKczzY/mY7W0HFY:Rxqn5vi3UKZTjQsXWTQzY

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
steamswitcher.exe

Files

steamswitcher.exe
.exe windows:4 windows x64 arch:x64

b0f6f4cf42c69277b06c709b8e83436c

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED

Imports

kernel32

AddVectoredExceptionHandler
CloseHandle
CreateEventA
CreateFileMappingA
CreateSemaphoreA
CreateThread
CreateToolhelp32Snapshot
DeleteCriticalSection
DuplicateHandle
EnterCriticalSection
FreeLibrary
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetCurrentThreadId
GetHandleInformation
GetLastError
GetModuleHandleA
GetModuleHandleW
GetProcAddress
GetProcessAffinityMask
GetStartupInfoA
GetSystemTimeAsFileTime
GetThreadContext
GetThreadPriority
GetTickCount
InitializeCriticalSection
IsDBCSLeadByteEx
IsDebuggerPresent
LeaveCriticalSection
LoadLibraryA
LoadLibraryW
MapViewOfFile
MultiByteToWideChar
OpenProcess
OutputDebugStringA
Process32Next
QueryPerformanceCounter
QueryPerformanceFrequency
RaiseException
ReleaseSemaphore
RemoveVectoredExceptionHandler
ResetEvent
ResumeThread
RtlAddFunctionTable
RtlCaptureContext
RtlLookupFunctionEntry
RtlUnwindEx
RtlVirtualUnwind
SetEvent
SetLastError
SetProcessAffinityMask
SetThreadContext
SetThreadPriority
SetUnhandledExceptionFilter
Sleep
SuspendThread
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TryEnterCriticalSection
UnhandledExceptionFilter
VirtualProtect
VirtualQuery
WaitForMultipleObjects
WaitForSingleObject
WideCharToMultiByte
__C_specific_handler

msvcrt

___lc_codepage_func
___mb_cur_max_func
__doserrno
__getmainargs
__initenv
__iob_func
__lconv_init
__set_app_type
__setusermatherr
_acmdln
_amsg_exit
_beginthreadex
_cexit
_close
_commode
_endthreadex
_errno
_fdopen
_filelengthi64
_fileno
_fileno
_fmode
_fstat64
_initterm
_lseeki64
_onexit
_read
_setjmp
_strdup
_strnicmp
_ultoa
_vsnprintf
_vsnwprintf
_wfopen
_write
abort
calloc
exit
fclose
fflush
fgetpos
fgetwc
fopen
fprintf
fputc
fputs
fread
free
fsetpos
fwrite
getc
getwc
isspace
iswctype
localeconv
longjmp
malloc
memchr
memcmp
memcpy
memmove
memset
printf
putc
putwc
realloc
setlocale
setvbuf
signal
sprintf
strcmp
strcoll
strerror
strftime
strlen
strncmp
strxfrm
towlower
towupper
ungetc
ungetwc
vfprintf
wcscoll
wcsftime
wcslen
wcsxfrm

user32

CreateWindowExA
DefWindowProcA
DispatchMessageA
GetMessageA
LoadCursorA
LoadIconA
MessageBoxA
PostQuitMessage
RegisterClassExA
SendMessageA
SetWindowTextA
ShowWindow
TranslateMessage

Sections

.text
Size: 807KB - Virtual size: 807KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 74KB - Virtual size: 74KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.eh_fram
Size: 512B - Virtual size: 4B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 50KB - Virtual size: 49KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 72KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 5KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 112B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

b0f6f4cf42c69277b06c709b8e83436c

Headers

File Characteristics

Imports

kernel32

msvcrt

user32

Sections

.text Size: 807KB - Virtual size: 807KB

.data Size: 12KB - Virtual size: 12KB

.rdata Size: 74KB - Virtual size: 74KB

.eh_fram Size: 512B - Virtual size: 4B

.pdata Size: 50KB - Virtual size: 49KB

.xdata Size: 72KB - Virtual size: 72KB

.bss Size: - Virtual size: 5KB

.idata Size: 6KB - Virtual size: 5KB

.CRT Size: 512B - Virtual size: 112B

.tls Size: 512B - Virtual size: 16B

.text
Size: 807KB - Virtual size: 807KB

.data
Size: 12KB - Virtual size: 12KB

.rdata
Size: 74KB - Virtual size: 74KB

.eh_fram
Size: 512B - Virtual size: 4B

.pdata
Size: 50KB - Virtual size: 49KB

.xdata
Size: 72KB - Virtual size: 72KB

.bss
Size: - Virtual size: 5KB

.idata
Size: 6KB - Virtual size: 5KB

.CRT
Size: 512B - Virtual size: 112B

.tls
Size: 512B - Virtual size: 16B