Static task
static1
Behavioral task
behavioral1
Sample
EOSAuthLauncher.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
EOSAuthLauncher.exe
Resource
win10v2004-20230220-en
General
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Target
EOSAuthLauncher.exe
-
Size
263KB
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MD5
6e0b67b7ad680e39895d2a571caec387
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SHA1
8ab850618c87bedbbd9a707d862c779a91908a02
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SHA256
fd8ed0ba1d8537bdcfe2881fceefbb1ff2968607b72981cf4de30d129c6d31e7
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SHA512
5ffc37bb403abd9097e9a3cc37dd07c3252066ea8262db8053578b480ab6e8e9933754f963b423a01608410388a8714e80ded6e14cb7ac04617c90ec30d831e4
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SSDEEP
6144:dk0gtsv5a1HnzUuhLVXTzbTHLqGC2eCTX6z1j4hw:q0GsRa11hhzbCHQTK6hw
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource EOSAuthLauncher.exe
Files
-
EOSAuthLauncher.exe.exe windows x86
48077b0dadc561e7d7110a970b9f9e4b
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
kernel32
MultiByteToWideChar
Sleep
GetLastError
LoadLibraryW
GetCurrentDirectoryW
ExitProcess
SetEnvironmentVariableA
CreateProcessW
VirtualQuery
VirtualProtect
GetSystemInfo
CloseHandle
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
GetModuleHandleW
GetProcAddress
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlUnwind
RaiseException
SetLastError
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
ReadFile
GetStdHandle
WriteFile
GetModuleFileNameW
GetModuleHandleExW
SetFilePointerEx
GetConsoleMode
ReadConsoleW
GetFileType
HeapAlloc
HeapFree
LCMapStringW
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
GetStringTypeW
GetProcessHeap
FlushFileBuffers
GetConsoleOutputCP
CreateFileW
HeapSize
HeapReAlloc
SetEndOfFile
WriteConsoleW
DecodePointer
LoadLibraryExA
user32
MessageBoxA
Sections
.text Size: 91KB - Virtual size: 90KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 27KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 136KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ