sider[.]exe | Triage

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General

Target

sider.exe
Size

423KB
MD5

67c1856673b71cd8daf3ff8a6bad6431
SHA1

4ebd644131424ee7ffd80d697a11fe9e74fa5b99
SHA256

77a559ca837ecd8e0b0a3026501d3ceeb6fa782f516148471925d4a5e58ef46c
SHA512

11c2a0068349525bb60fde7f4a43a653ec39b5059543e3b438aebcbb526c5fb534edd280275615b592badb6727f537b294e0b6e829edceacfe7d1583b8a71c53
SSDEEP

1536:01ZZfHfNMHKgkyUgjMMs8hKaHqulb9WdLQkDawqKYmqPQ8kyRGxLo1IX6:03FHVMHNUgjMMbUYWdLQjKYFQ8bRge6

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
sider.exe

Files

sider.exe
.exe windows:5 windows x86

d0a7b2f76ca97b2782a64db39069a50f

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

user32

DispatchMessageW
PostQuitMessage
RegisterClassExW
SetForegroundWindow
FindWindowW
LoadCursorW
LoadIconW
GetMessageW
IsDialogMessageW
TranslateMessage
DefWindowProcW
CreateWindowExW
SendMessageW
ShowWindow

gdi32

GetStockObject

sider

?start_minimized@@YA_NXZ
?log_@@YAXPB_WZZ
?setHook@@YAXXZ
?start_log_@@YAXPB_WZZ
?get_module_version@@YAXPAUHINSTANCE__@@AAV?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@@Z
?unsetHook@@YAXXZ

kernel32

HeapReAlloc
GetStringTypeW
MultiByteToWideChar
LoadLibraryW
HeapSize
LCMapStringW
SetUnhandledExceptionFilter
Sleep
IsValidCodePage
GetOEMCP
GetACP
GetCPInfo
EnterCriticalSection
RtlUnwind
RaiseException
GetCommandLineA
HeapSetInformation
GetStartupInfoW
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue
DecodePointer
TlsFree
InterlockedIncrement
GetModuleHandleW
SetLastError
GetCurrentThreadId
GetLastError
InterlockedDecrement
GetProcAddress
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
IsDebuggerPresent
IsProcessorFeaturePresent
HeapFree
HeapAlloc
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameW
GetModuleFileNameA
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
InitializeCriticalSectionAndSpinCount
GetFileType
DeleteCriticalSection
HeapCreate
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
LeaveCriticalSection

Sections

.text
Size: 27KB - Virtual size: 26KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 374KB - Virtual size: 374KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d0a7b2f76ca97b2782a64db39069a50f

Headers

DLL Characteristics

File Characteristics

Imports

user32

gdi32

sider

kernel32

Sections

.text Size: 27KB - Virtual size: 26KB

.rdata Size: 12KB - Virtual size: 12KB

.data Size: 3KB - Virtual size: 6KB

.rsrc Size: 374KB - Virtual size: 374KB

.reloc Size: 5KB - Virtual size: 5KB

.text
Size: 27KB - Virtual size: 26KB

.rdata
Size: 12KB - Virtual size: 12KB

.data
Size: 3KB - Virtual size: 6KB

.rsrc
Size: 374KB - Virtual size: 374KB

.reloc
Size: 5KB - Virtual size: 5KB