VS Impostor[.]exe

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General

Target

VS Impostor.exe
Size

18.3MB
MD5

ecd3dffee52171b41bbe4af2a33ba808
SHA1

81602c6173ae284d1996ea2645ef293f608787ce
SHA256

a01897e7cee66f602488738f0cc27a68a9597beb30f0a5524395f2ba8710aa80
SHA512

786fb5ac14820e1649e9c0cf4fdff1f65fc1d27b7ba481b6e490cde54bd9c9badfbda2bc3f7737e81a23b1ef679a5fec9c863c0540b73f73ebb7306ebdac0bdb
SSDEEP

196608:RPXm2rmfv6IczDltoULwUTkU+y8/rjX2mZxg7PAmkFWY:RPXm2rmfI/ltoULwgkUDrPAmkFWY

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
VS Impostor.exe

Files

VS Impostor.exe
.exe windows x64

a593fd1305f6c1e56acc0a6f7a50c240

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

user32

MessageBoxA

libvlc

libvlc_media_new_location
libvlc_new
libvlc_event_attach
libvlc_media_add_option
libvlc_media_release
libvlc_media_get_duration
libvlc_media_parse
libvlc_media_player_new_from_media
libvlc_media_player_event_manager
libvlc_media_player_play
libvlc_media_player_pause
libvlc_media_player_stop
libvlc_video_set_callbacks
libvlc_video_set_format_callbacks
libvlc_media_player_get_length
libvlc_media_player_get_time
libvlc_media_player_set_position
libvlc_media_player_get_fps
libvlc_set_fullscreen
libvlc_video_get_height
libvlc_audio_get_volume
libvlc_audio_set_volume
libvlc_video_get_width

advapi32

RegQueryValueExW
RegOpenKeyExW
RegCreateKeyExW
RegCloseKey
RegSetKeyValueW

kernel32

GetProcessHeap
GetCommandLineW
FindFirstFileExW
OutputDebugStringW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetOEMCP
GetACP
IsValidCodePage
GetFileAttributesExW
SetEnvironmentVariableW
GetFileSizeEx
SetFilePointerEx
GetConsoleOutputCP
FlushFileBuffers
ReadConsoleW
GetConsoleMode
HeapReAlloc
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
GetTempPathW
HeapFree
HeapAlloc
FreeLibraryAndExitThread
ExitThread
WriteConsoleW
GetStdHandle
MoveFileExW
DeleteFileW
CreateDirectoryW
SetStdHandle
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
GetFileType
GetFileInformationByHandle
GetDriveTypeW
GetModuleHandleExW
ExitProcess
LoadLibraryExW
TlsFree
RtlPcToFileHeader
InitializeSListHead
IsProcessorFeaturePresent
GetStartupInfoW
SetUnhandledExceptionFilter
HeapSize
SetEndOfFile
GetTimeZoneInformation
VirtualQuery
TlsGetValue
QueryPerformanceCounter
QueryPerformanceFrequency
GetSystemTime
SystemTimeToFileTime
RtlCaptureContext
TlsSetValue
TlsAlloc
CloseHandle
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
TryEnterCriticalSection
DeleteCriticalSection
SetEvent
ResetEvent
WaitForSingleObject
CreateEventA
CreateThread
GetCurrentThreadId
FreeLibrary
GetProcAddress
LoadLibraryW
GetCommandLineA
LoadLibraryA
ReadFile
WriteFile
DuplicateHandle
CreatePipe
GetCurrentProcess
TerminateProcess
GetExitCodeProcess
CreateProcessW
GetCurrentProcessId
FormatMessageA
SetCurrentDirectoryW
GetCurrentDirectoryW
FindClose
FindFirstFileW
FindNextFileW
GetFileAttributesW
GetFullPathNameW
Sleep
GetModuleFileNameW
CreateFileW
GetLastError
PeekNamedPipe
WaitNamedPipeW
lstrlenW
MultiByteToWideChar
RtlUnwindEx
RaiseException
SetLastError
VirtualFree
RtlUnwind
GetModuleHandleA
LoadLibraryExA
GetModuleFileNameA
GetModuleHandleExA
VirtualAlloc
VirtualProtect
InitializeSRWLock
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
InitializeCriticalSectionEx
WideCharToMultiByte
WaitForSingleObjectEx
GetExitCodeThread
InitializeConditionVariable
WakeConditionVariable
WakeAllConditionVariable
SleepConditionVariableCS
SleepConditionVariableSRW
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
GetSystemTimeAsFileTime
GetModuleHandleW
EncodePointer
DecodePointer
LCMapStringEx
GetStringTypeW
GetCPInfo
InitializeCriticalSectionAndSpinCount
CreateEventW
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter

Exports

Exports

AmdPowerXpressRequestHighPerformance
NvOptimusEnablement
hx_cffi

Sections

.text
Size: 11.9MB - Virtual size: 11.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2.6MB - Virtual size: 2.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2.7MB - Virtual size: 3.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 466KB - Virtual size: 465KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 348B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 337KB - Virtual size: 337KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 273KB - Virtual size: 272KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a593fd1305f6c1e56acc0a6f7a50c240

Headers

DLL Characteristics

File Characteristics

Imports

user32

libvlc

advapi32

kernel32

Exports

Exports

Sections

.text Size: 11.9MB - Virtual size: 11.9MB

.rdata Size: 2.6MB - Virtual size: 2.6MB

.data Size: 2.7MB - Virtual size: 3.0MB

.pdata Size: 466KB - Virtual size: 465KB

_RDATA Size: 512B - Virtual size: 348B

.rsrc Size: 337KB - Virtual size: 337KB

.reloc Size: 273KB - Virtual size: 272KB

.text
Size: 11.9MB - Virtual size: 11.9MB

.rdata
Size: 2.6MB - Virtual size: 2.6MB

.data
Size: 2.7MB - Virtual size: 3.0MB

.pdata
Size: 466KB - Virtual size: 465KB

_RDATA
Size: 512B - Virtual size: 348B

.rsrc
Size: 337KB - Virtual size: 337KB

.reloc
Size: 273KB - Virtual size: 272KB