2024-04-16_22466aff3f31a22c00d7491c54fceb4a_magniber

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General

Target

2024-04-16_22466aff3f31a22c00d7491c54fceb4a_magniber
Size

4.0MB
MD5

22466aff3f31a22c00d7491c54fceb4a
SHA1

c96c1200e236e3fafcdd00dee6eec8b863a44968
SHA256

63fa1badd451df458d22594499faefe70f51da2fd176bb398ad102b2137c6d29
SHA512

14cbcfcf8a1f58900fc3f89fe983e1d4757e148f860ec4ee93cc86b737b8cc5b9e235b7d291d2e68c5eac391f734a9b2378b5731cbd1966c1f22487b023778bb
SSDEEP

98304:mVrKShzOqKs4pQwNWP1u5zerHFSq6VjHX5v4SOz4gb5+CF9:seShzvPlrsVdor5JF9

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-04-16_22466aff3f31a22c00d7491c54fceb4a_magniber

Files

2024-04-16_22466aff3f31a22c00d7491c54fceb4a_magniber
.exe windows:5 windows x86 arch:x86

e3307ac754dbccdf9e47f7da7ac8f596

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

c:\buildslave\steam_rel_client_win32\build\src\steamexe\Release\steamexe.pdb

Imports

kernel32

GetVersionExA
VerifyVersionInfoW
GetCurrentProcess
OpenProcess
PeekNamedPipe
CreateEventW
SystemTimeToFileTime
GetSystemTime
ReadConsoleA
SetConsoleMode
ConvertThreadToFiber
ConvertFiberToThread
CreateFiber
DeleteFiber
SwitchToFiber
GetEnvironmentVariableW
SystemTimeToTzSpecificLocalTime
FindNextFileA
LocalFree
GlobalUnlock
GlobalLock
WriteConsoleW
SetStdHandle
SetConsoleCtrlHandler
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCPInfo
GetOEMCP
IsValidCodePage
FindFirstFileExA
HeapReAlloc
GetTimeZoneInformation
GetStringTypeW
SetFilePointerEx
ReadConsoleW
GetConsoleMode
GetConsoleCP
LCMapStringW
CompareStringW
GetFileType
GetACP
GetStdHandle
DeleteFileW
GetFullPathNameW
RemoveDirectoryW
CreateDirectoryW
GetExitCodeProcess
FindResourceA
GetModuleFileNameW
WriteFile
SizeofResource
LoadResource
SetLastError
GlobalAlloc
LockResource
InterlockedDecrement
InterlockedIncrement
VerSetConditionMask
MulDiv
FreeLibrary
LoadLibraryA
Sleep
GetProcAddress
InterlockedCompareExchange
InterlockedExchange
GetCurrentThreadId
FindFirstFileW
GetFileAttributesW
CreateFileW
FindClose
DeviceIoControl
MoveFileExW
CreateFileA
GetModuleHandleA
GetTickCount
LeaveCriticalSection
EnterCriticalSection
GetLastError
ProcessIdToSessionId
OpenEventA
SetEnvironmentVariableA
ExitProcess
GetFullPathNameA
EncodePointer
InterlockedPushEntrySList
RtlUnwind
GetStartupInfoW
InitializeSListHead
IsProcessorFeaturePresent
UnhandledExceptionFilter
SetProcessAffinityMask
GetProcessHeaps
HeapValidate
HeapSize
HeapFree
HeapAlloc
InterlockedExchangeAdd
DebugBreak
SetUnhandledExceptionFilter
GetSystemInfo
GetProcessAffinityMask
GetCurrentDirectoryW
SetCurrentDirectoryW
SetEvent
GetCurrentProcessId
SetEnvironmentVariableW
CreateProcessW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
GetFileAttributesA
RemoveDirectoryA
CloseHandle
SetErrorMode
MultiByteToWideChar
GetCurrentDirectoryA
DecodePointer
OutputDebugStringA
InitializeCriticalSection
DeleteCriticalSection
LoadLibraryW
LoadLibraryExA
LoadLibraryExW
GetModuleHandleW
GetFileSizeEx
ReadFile
FlushFileBuffers
SetEndOfFile
SetFilePointer
GetFileTime
SetFileTime
GetSystemTimeAsFileTime
SleepEx
GetDriveTypeW
GetDiskFreeSpaceA
GetDiskFreeSpaceExW
SetFileAttributesW
GetFileAttributesExW
FindNextFileW
CopyFileW
GetTimeFormatW
GetDateFormatW
FileTimeToSystemTime
WideCharToMultiByte
LocalAlloc
VirtualProtect
VirtualQuery
SetHandleInformation
GetModuleFileNameA
GetModuleHandleExA
GetModuleHandleExW
IsBadWritePtr
CreateIoCompletionPort
PostQueuedCompletionStatus
GlobalFree
ResetEvent
WaitForSingleObject
CreateEventA
QueryPerformanceCounter
QueryPerformanceFrequency
GlobalMemoryStatusEx
VirtualAlloc
GetProcessHeap
HeapLock
HeapUnlock
HeapWalk
HeapSetInformation
HeapQueryInformation
TerminateProcess
GetCommandLineA
IsDebuggerPresent
GetCommandLineW
RaiseException
SwitchToThread
CreateThread
GetCurrentThread
SetThreadAffinityMask
OpenThread
SetThreadPriority
TerminateThread
GetExitCodeThread
SuspendThread
ResumeThread
InitializeCriticalSectionAndSpinCount
TryEnterCriticalSection

user32

SendMessageW
PeekMessageW
DispatchMessageW
TranslateMessage
GetMessageW
ReleaseDC
GetDC
GetWindowThreadProcessId
EnumWindows
GetProcessWindowStation
GetUserObjectInformationW
GetMonitorInfoW
MonitorFromWindow
LoadIconW
LoadCursorW
SetClassLongW
SetWindowLongW
GetWindowLongW
MessageBoxW
GetWindowRect
SetWindowTextW
RedrawWindow
EndPaint
UnregisterClassW
GetClassInfoExW
wsprintfA
DialogBoxParamA
EndDialog
GetDlgItem
SetDlgItemInt
GetDlgItemInt
SetDlgItemTextA
OpenClipboard
CloseClipboard
SetClipboardData
EmptyClipboard
GetWindowTextLengthA
PostThreadMessageW
BeginPaint
UpdateWindow
KillTimer
SetTimer
AllowSetForegroundWindow
IsWindowVisible
MessageBoxA
SetWindowPos
DefWindowProcW
RegisterClassExW
CreateWindowExW
DestroyWindow
ShowWindow
MoveWindow
GetDesktopWindow
MsgWaitForMultipleObjects

gdi32

DeleteObject
TextOutW
CreateDIBSection
SetTextColor
SetBkMode
SetBkColor
SelectObject
RemoveFontMemResourceEx
AddFontMemResourceEx
GetTextExtentPoint32W
GetStockObject
GetDeviceCaps
DeleteDC
CreateICW
CreateFontW
CreateCompatibleDC
SwapBuffers
SetPixelFormat
ChoosePixelFormat

advapi32

RegOpenKeyExA
RegisterEventSourceW
DeregisterEventSource
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
RegOpenKeyA
RegSetValueExW
RegSetValueExA
RegQueryValueExW
RegQueryValueExA
ReportEventW
RegCreateKeyExA
RegCloseKey

shell32

SHGetFolderPathW
ord680
SHGetFileInfoW
CommandLineToArgvW

oleaut32

VariantClear

comctl32

InitCommonControlsEx

psapi

GetModuleFileNameExW
GetProcessMemoryInfo
GetModuleInformation

version

VerQueryValueW

crypt32

CertGetCertificateChain
CertOpenStore
CertCloseStore
CertCreateCertificateContext
CertFreeCertificateContext
CertAddCertificateContextToStore
CertFreeCertificateChain

ws2_32

freeaddrinfo
closesocket
shutdown
socket
WSAStartup
WSAGetLastError
WSARecv
WSARecvFrom
getaddrinfo
WSASendTo
WSASocketA
__WSAFDIsSet
select
WSASetLastError
WSACleanup
WSASend
ntohl
htons
htonl
send
recv
connect
ntohs
bind
WSAIoctl
setsockopt
getsockname
ioctlsocket

wsock32

ord1142

bcrypt

BCryptGenRandom

Exports

Exports

CanSetClientBeta
ClientUpdateRunFrame
CreateInterface
ForceUpdateNextRestart
GetBootstrapperVersion
GetClientActualLauncherType
GetClientBootstrapMetrics
GetClientLauncherType
GetClientUpdateBytesDownloaded
GetClientUpdateBytesToDownload
GetCurrentClientBeta
IsCheckingForUpdates
IsClientUpdateAvailable
IsClientUpdateOutOfDiskSpace
IsUpdateSuppressed
PermitDownloadClientUpdates
SetClientBeta
StartCheckingForUpdates
SteamBootstrapper_GetBaseUserDir
SteamBootstrapper_GetEUniverse
SteamBootstrapper_GetForwardedCommandLine
SteamBootstrapper_GetInstallDir
SteamBootstrapper_GetLoggingDir
SteamBootstrapper_SetCommandLineToRunOnExit
g_dwDllEntryThreadId

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 902KB - Virtual size: 901KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 49KB - Virtual size: 435KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 219KB - Virtual size: 218KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 195KB - Virtual size: 196KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

e3307ac754dbccdf9e47f7da7ac8f596

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

advapi32

shell32

oleaut32

comctl32

psapi

version

crypt32

ws2_32

wsock32

bcrypt

Exports

Exports

Sections

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

.rdata Size: 902KB - Virtual size: 901KB

.data Size: 49KB - Virtual size: 435KB

.rsrc Size: 219KB - Virtual size: 218KB

.reloc Size: 195KB - Virtual size: 196KB

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

.rdata
Size: 902KB - Virtual size: 901KB

.data
Size: 49KB - Virtual size: 435KB

.rsrc
Size: 219KB - Virtual size: 218KB

.reloc
Size: 195KB - Virtual size: 196KB