Static task
static1
Behavioral task
behavioral1
Sample
8011b7fac33de9e3d68c58f17f8ba149e1621d9acf298eaad3a7f113ea85b25c.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
8011b7fac33de9e3d68c58f17f8ba149e1621d9acf298eaad3a7f113ea85b25c.exe
Resource
win10v2004-20231020-en
General
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Target
8011b7fac33de9e3d68c58f17f8ba149e1621d9acf298eaad3a7f113ea85b25c
-
Size
799KB
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MD5
8c16e22ea5187b0a16c10bd6315f1962
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SHA1
419f68ff09365d6f20d9098153062454b009a29a
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SHA256
8011b7fac33de9e3d68c58f17f8ba149e1621d9acf298eaad3a7f113ea85b25c
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SHA512
a6683073547b700b1f44f3cd21fe8c47afe2683d11ae3f172fb1589f2b1efe7d30d107568bc94fff9d041706385c700668d7daf55c269b417e6235def1f513e4
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SSDEEP
24576:MN0VXaIexm+8c35yqW0n33s4MGuvohQhCtLw2pA3d+dYdoENY7AeXs:xap8c35yq7s43MdTdo18
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8011b7fac33de9e3d68c58f17f8ba149e1621d9acf298eaad3a7f113ea85b25c
Files
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8011b7fac33de9e3d68c58f17f8ba149e1621d9acf298eaad3a7f113ea85b25c.exe windows:5 windows x86 arch:x86
40460de8c51ce297b954c792c20822a0
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
steam_api
SteamAPI_RestartAppIfNecessary
SteamAPI_Init
SteamAPI_GetHSteamUser
SteamInternal_FindOrCreateUserInterface
SteamInternal_ContextInit
SteamInternal_CreateInterface
winmm
mmioSetInfo
mmioClose
mmioAscend
mmioRead
mmioDescend
mmioOpenA
mmioSeek
mmioAdvance
mciSendStringA
mmioGetInfo
kernel32
GetUserDefaultLCID
InitializeCriticalSection
SetEnvironmentVariableA
CompareStringW
CreateFileW
IsValidLocale
EnumSystemLocalesA
GetModuleHandleA
GetStringTypeW
MultiByteToWideChar
WriteConsoleW
GetLocaleInfoW
LoadLibraryW
SetStdHandle
IsValidCodePage
GetOEMCP
GetACP
GetCPInfo
GetCurrentProcessId
QueryPerformanceCounter
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetModuleFileNameA
GetCurrentDirectoryW
CreateFileA
PeekNamedPipe
WideCharToMultiByte
OutputDebugStringA
Sleep
CreateMutexA
GetLastError
GetDriveTypeA
LCMapStringW
GetTickCount
GetFileInformationByHandle
ReadFile
FlushFileBuffers
GetConsoleMode
GetLocaleInfoA
GetCommandLineA
GetConsoleCP
GetModuleFileNameW
WriteFile
HeapCreate
GetTimeZoneInformation
SetFilePointer
DeleteCriticalSection
GetFileType
InitializeCriticalSectionAndSpinCount
GetStdHandle
SetHandleCount
HeapSize
IsProcessorFeaturePresent
IsDebuggerPresent
InterlockedIncrement
InterlockedDecrement
DeleteFileA
GetFileAttributesA
FindClose
CreateDirectoryA
RtlUnwind
EncodePointer
DecodePointer
GetSystemTimeAsFileTime
GetLocalTime
HeapFree
HeapAlloc
RaiseException
EnterCriticalSection
LeaveCriticalSection
FileTimeToSystemTime
FileTimeToLocalFileTime
FindFirstFileExA
GetDriveTypeW
GetFullPathNameA
ExitThread
CloseHandle
ResumeThread
CreateThread
SetUnhandledExceptionFilter
HeapSetInformation
GetStartupInfoW
SetEndOfFile
GetProcessHeap
GetProcAddress
GetModuleHandleW
ExitProcess
HeapReAlloc
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
user32
GetAsyncKeyState
EndPaint
BeginPaint
InvalidateRect
FindWindowA
DefWindowProcA
DestroyWindow
GetDC
ReleaseDC
GetDesktopWindow
MoveWindow
GetWindowLongA
MessageBoxA
PostQuitMessage
GetCursorPos
GetFocus
RegisterClassExA
CreateWindowExA
CreateWindowExW
SendMessageA
ShowWindow
UpdateWindow
GetMessageA
LoadIconA
wsprintfA
GetWindowRect
GetSystemMetrics
ShowCursor
PeekMessageA
TranslateMessage
DispatchMessageA
GetInputState
ChangeDisplaySettingsA
GetClientRect
DrawTextA
LoadCursorA
gdi32
BitBlt
CreateFontA
SelectObject
GetStockObject
CreateDIBSection
GetCurrentObject
DeleteDC
DeleteObject
CreateCompatibleDC
shell32
SHGetKnownFolderPath
ole32
CoTaskMemFree
dsound
ord1
wininet
InternetOpenA
InternetCloseHandle
InternetReadFile
InternetOpenUrlA
ws2_32
htons
socket
recv
send
setsockopt
gethostbyname
connect
gethostname
WSAStartup
WSACancelBlockingCall
WSAGetLastError
WSACleanup
ioctlsocket
closesocket
shutdown
__WSAFDIsSet
select
inet_addr
Sections
.text Size: 630KB - Virtual size: 629KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 58KB - Virtual size: 57KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 32KB - Virtual size: 599KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 22KB - Virtual size: 21KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 56KB - Virtual size: 55KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ