2024-03-18_980fe122c09bcf326ca552f66e9a6519_magniber

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General

Target

2024-03-18_980fe122c09bcf326ca552f66e9a6519_magniber
Size

4.2MB
MD5

980fe122c09bcf326ca552f66e9a6519
SHA1

d69346a79b31e763083046ab4446cf513f011fe2
SHA256

40abc13fae00bd658e3f5b88fda8096f639ddad7a2f55199834a77afd3e79e6d
SHA512

f65e7cdf8ed553b15cd07a57e2384195accac317dcfa8dabf4d5203f28f072da14be6d3c8622f7407f69d9cc521a38bf25c8f4349ea97a0e3a49eb64736c7bba
SSDEEP

98304:G2dIU3KAystPnTsM7h6JJYNvvExGpd1TlSKR4gJojMa+yxH:7yU3KwJ96JfMTP/oocJ

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-03-18_980fe122c09bcf326ca552f66e9a6519_magniber

Files

2024-03-18_980fe122c09bcf326ca552f66e9a6519_magniber
.exe windows:6 windows x86 arch:x86

21c7de7232f2ec44e6c1578098cea6e2

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_hotfix_win32\build\src\steamexe\Release\steamexe.pdb

Imports

kernel32

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

user32

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

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

SHGetFileInfoW
CommandLineToArgvW
ord680
SHGetKnownFolderPath

ole32

CoTaskMemFree

oleaut32

VariantClear

comctl32

InitCommonControlsEx

psapi

GetModuleFileNameExW
GetProcessMemoryInfo
GetModuleInformation

version

VerQueryValueW

crypt32

CertGetCertificateChain
CertOpenStore
CertCloseStore
CertCreateCertificateContext
CertFreeCertificateContext
CertAddCertificateContextToStore
CertFreeCertificateChain

ws2_32

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

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: 2.9MB - Virtual size: 2.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 918KB - Virtual size: 917KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 56KB - Virtual size: 586KB

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: 202KB - Virtual size: 204KB

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

21c7de7232f2ec44e6c1578098cea6e2

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

comctl32

psapi

version

crypt32

ws2_32

wsock32

bcrypt

Exports

Exports

Sections

.text Size: 2.9MB - Virtual size: 2.9MB

.rdata Size: 918KB - Virtual size: 917KB

.data Size: 56KB - Virtual size: 586KB

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

.reloc Size: 202KB - Virtual size: 204KB

.text
Size: 2.9MB - Virtual size: 2.9MB

.rdata
Size: 918KB - Virtual size: 917KB

.data
Size: 56KB - Virtual size: 586KB

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

.reloc
Size: 202KB - Virtual size: 204KB