Static task
static1
Behavioral task
behavioral1
Sample
altv.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
altv.exe
Resource
win10v2004-20230220-en
General
-
Target
altv.zip
-
Size
2.7MB
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MD5
c96215a384c083584324f889a1f1310f
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SHA1
e64c2b93c0db35628d9dd609ffe7c23866a11c1e
-
SHA256
ca24f7eceb7738f7a9c4c4a6de93890bfa32f1de831c3336e1b55efdbe083cc4
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SHA512
799447c7079c3375762d1ba5ac256e8096a2d56d8f0c46717bc76a4c75d78f6ff2d9ece6c900954b282cf9200081ff36aa57cfe0e63b4a46a9c0c497b4eb1d88
-
SSDEEP
49152:kNC/4SaMwqljQVuTc6SN4Nq9HUwuKOIl1y8XS8jb+pXO4QIqPvTow3Y1R7Co/t:ZdjQV/1Ll1fi8AgcwyF
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/altv.exe
Files
-
altv.zip.zip
-
altv.exe.exe windows x64
637c8044c51752ecd8b9a1083e110369
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
opengl32
wglMakeCurrent
comctl32
ord345
ole32
CoInitializeEx
CoUninitialize
CoCreateInstance
CoTaskMemFree
shell32
DragAcceptFiles
DragFinish
DragQueryPoint
DragQueryFileW
SHGetKnownFolderPath
CommandLineToArgvW
ShellExecuteW
gdi32
SetPixelFormat
SetDeviceGammaRamp
GetDeviceCaps
DeleteDC
CreateDCW
SwapBuffers
DescribePixelFormat
ChoosePixelFormat
DeleteObject
CreateRectRgn
advapi32
RegCreateKeyExW
RegDeleteKeyExW
RegSetValueExW
RegCloseKey
RegQueryValueExW
RegSetKeyValueW
CryptAcquireContextA
CryptReleaseContext
CryptGetHashParam
CryptCreateHash
CryptHashData
CryptDestroyHash
CryptDestroyKey
CryptImportKey
CryptEncrypt
RegOpenKeyExW
crypt32
CertFindCertificateInStore
CertFreeCertificateContext
CryptStringToBinaryA
PFXImportCertStore
CryptDecodeObjectEx
CertCloseStore
CertFindExtension
CertGetNameStringA
CryptQueryObject
CertCreateCertificateChainEngine
CertFreeCertificateChainEngine
CertGetCertificateChain
CertAddCertificateContextToStore
CertFreeCertificateChain
CertEnumCertificatesInStore
CertOpenStore
wldap32
ord143
ord46
ord211
ord60
ord45
ord50
ord41
ord22
ord26
ord27
ord32
ord33
ord35
ord79
ord30
ord200
ord301
ws2_32
recv
WSAGetLastError
listen
closesocket
WSAWaitForMultipleEvents
WSAResetEvent
WSAEventSelect
WSAEnumNetworkEvents
connect
WSACloseEvent
send
bind
htonl
getpeername
getsockname
getsockopt
htons
ntohs
setsockopt
socket
WSASetLastError
WSAIoctl
inet_pton
inet_ntop
WSAStartup
WSACleanup
__WSAFDIsSet
select
accept
getaddrinfo
freeaddrinfo
recvfrom
sendto
ioctlsocket
gethostname
WSACreateEvent
user32
GetRawInputDeviceList
GetRawInputDeviceInfoA
RegisterRawInputDevices
GetRawInputData
GetMonitorInfoW
MonitorFromWindow
SystemParametersInfoW
LoadImageW
DestroyIcon
LoadCursorW
PtInRect
OffsetRect
SetRect
ClipCursor
WindowFromPoint
ScreenToClient
ClientToScreen
GetCursorPos
SetCursor
SetCursorPos
AdjustWindowRectEx
GetClientRect
SetWindowTextW
RemovePropW
GetPropW
SetPropW
ReleaseDC
GetDC
SetForegroundWindow
SetCapture
MapVirtualKeyW
GetKeyState
RegisterDeviceNotificationW
UnregisterDeviceNotification
EmptyClipboard
GetClipboardData
SetClipboardData
CloseClipboard
OpenClipboard
BringWindowToTop
SetWindowPlacement
GetWindowPlacement
SetWindowPos
ShowWindow
DestroyWindow
CreateWindowExW
RegisterClassExW
UnregisterClassW
DefWindowProcW
GetMessageTime
PeekMessageW
DispatchMessageW
TranslateMessage
TrackMouseEvent
MessageBoxA
SetWindowLongW
GetWindowLongW
LoadIconW
ReleaseCapture
SendMessageW
GetWindowThreadProcessId
EnumWindows
MessageBoxW
GetWindowTextW
IsWindowVisible
ToUnicode
ChangeDisplaySettingsExW
EnumDisplaySettingsW
EnumDisplaySettingsExW
EnumDisplayDevicesW
EnumDisplayMonitors
SetFocus
GetActiveWindow
bcrypt
BCryptGenRandom
kernel32
FlushFileBuffers
DeleteFileW
SetStdHandle
IsValidCodePage
GetACP
GetOEMCP
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
HeapSize
GetLastError
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
GetTimeZoneInformation
GetConsoleOutputCP
ReadConsoleW
SetFilePointerEx
SetEndOfFile
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
GetDriveTypeW
FreeLibraryAndExitThread
ExitThread
CreateThread
ExitProcess
RtlUnwind
InterlockedPushEntrySList
RtlUnwindEx
GetCPInfo
CompareStringEx
GetStringTypeW
LCMapStringEx
DecodePointer
EncodePointer
FlsFree
FlsSetValue
FlsGetValue
FlsAlloc
RaiseException
RtlPcToFileHeader
LoadLibraryExW
CreateSymbolicLinkW
GetFileInformationByHandleEx
CreateHardLinkW
MoveFileExW
CopyFileW
DeviceIoControl
AreFileApisANSI
SetFileInformationByHandle
GetFullPathNameW
GetFileInformationByHandle
GetFileAttributesExW
FindNextFileW
FindFirstFileExW
FindFirstFileW
FindClose
CreateFileW
CreateDirectoryW
GetCurrentDirectoryW
SetCurrentDirectoryW
SleepConditionVariableSRW
WakeAllConditionVariable
WakeConditionVariable
InitializeConditionVariable
AcquireSRWLockShared
ReleaseSRWLockShared
TryAcquireSRWLockExclusive
InitializeSRWLock
GetExitCodeThread
GetLocaleInfoEx
FormatMessageA
LocalFree
GetSystemTimeAsFileTime
GetStartupInfoW
IsDebuggerPresent
IsProcessorFeaturePresent
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
InitializeSListHead
CreateEventW
ResetEvent
SetEvent
InitializeCriticalSectionAndSpinCount
VerifyVersionInfoW
WaitForMultipleObjects
PeekNamedPipe
GetFileType
GetEnvironmentVariableA
WaitForSingleObjectEx
MoveFileExA
GetTickCount
GetModuleHandleA
GetSystemDirectoryA
SleepEx
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
QueryPerformanceFrequency
QueryPerformanceCounter
GetModuleHandleExW
VerSetConditionMask
SetThreadExecutionState
GlobalFree
GlobalLock
GlobalUnlock
GlobalAlloc
CreateFileMappingA
GetStdHandle
GetFileAttributesA
WriteFile
CloseHandle
WriteConsoleW
InitializeCriticalSectionEx
WaitForSingleObject
Sleep
GetCurrentProcessId
GetExitCodeProcess
CreateRemoteThread
GetCurrentThreadId
CreateProcessW
GetProcessId
OpenProcess
VirtualAllocEx
WriteProcessMemory
VirtualFreeEx
GetModuleFileNameW
GetModuleHandleW
GetProcAddress
GetDynamicTimeZoneInformation
MultiByteToWideChar
WideCharToMultiByte
GetConsoleMode
WriteConsoleA
SetConsoleOutputCP
GetConsoleScreenBufferInfo
SetConsoleTextAttribute
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
GetModuleFileNameA
GetLocaleInfoW
GetCommandLineW
TerminateProcess
FreeLibrary
LoadLibraryA
ReadProcessMemory
K32EnumProcessModulesEx
K32GetModuleFileNameExW
K32GetModuleInformation
LoadResource
LockResource
SizeofResource
FindResourceW
SetLastError
FormatMessageW
OutputDebugStringA
CreateFileA
GetFileSizeEx
ReadFile
HeapAlloc
HeapReAlloc
HeapFree
GetProcessHeap
MapViewOfFile
UnmapViewOfFile
Sections
.text Size: 3.0MB - Virtual size: 3.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.0MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 62KB - Virtual size: 86KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 143KB - Virtual size: 143KB
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: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 18KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ