Sinstll[.]exe | Triage

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General

Target

Sinstll.exe
Size

508KB
MD5

328f4c7d4d17f934e8a294e65cf7dabe
SHA1

e42a34a2d40d25106506041abec8e7c9b74822df
SHA256

7b248142d872361d709fa87177d6f8304c6d347cc463476dac4a268ac304489f
SHA512

0840ec6f20b421888049e74a3918b4100d32f108f55261aad6a8b6de3668a8b5d9cacf776aa4f0ae27db079ce4e3399a8f4c6418b43ad6131764682bb5ce0960
SSDEEP

12288:JSs5NgWCvNurjrC1dTCorRCCWKrtVdBb1mB7hJ:JLmWCYTIdDR8KBpO

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Sinstll.exe

Files

Sinstll.exe
.exe windows:6 windows x86 arch:x86

bea8657593f34831fef16a15915f462d

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

OffsetRect

kernel32

CreateFileW
HeapSize
GetProcessHeap
SetStdHandle
WaitForSingleObject
CreateThread
VirtualAlloc
GetModuleHandleA
GetProcAddress
GetConsoleWindow
CloseHandle
WaitForSingleObjectEx
GetCurrentThreadId
GetExitCodeThread
WideCharToMultiByte
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
QueryPerformanceCounter
ReleaseSRWLockExclusive
WakeAllConditionVariable
EncodePointer
DecodePointer
MultiByteToWideChar
LCMapStringEx
GetSystemTimeAsFileTime
GetModuleHandleW
GetStringTypeW
GetCPInfo
IsProcessorFeaturePresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetCurrentProcessId
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
SetEnvironmentVariableW
RaiseException
RtlUnwind
GetLastError
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
ExitThread
FreeLibraryAndExitThread
GetModuleHandleExW
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetCommandLineA
GetCommandLineW
HeapAlloc
HeapFree
GetFileType
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
ReadFile
GetFileSizeEx
SetFilePointerEx
ReadConsoleW
HeapReAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
WriteConsoleW

Exports

Exports

IUAhsiuchniuohAIU

Sections

.text
Size: 140KB - Virtual size: 139KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.BsS
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 44KB - Virtual size: 43KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 311KB - Virtual size: 315KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

bea8657593f34831fef16a15915f462d

Headers

DLL Characteristics

File Characteristics

Imports

user32

kernel32

Exports

Exports

Sections

.text Size: 140KB - Virtual size: 139KB

.BsS Size: 4KB - Virtual size: 3KB

.rdata Size: 44KB - Virtual size: 43KB

.data Size: 311KB - Virtual size: 315KB

.reloc Size: 7KB - Virtual size: 7KB

.text
Size: 140KB - Virtual size: 139KB

.BsS
Size: 4KB - Virtual size: 3KB

.rdata
Size: 44KB - Virtual size: 43KB

.data
Size: 311KB - Virtual size: 315KB

.reloc
Size: 7KB - Virtual size: 7KB