Static task
static1
Behavioral task
behavioral1
Sample
OTIin.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
OTIin.exe
Resource
win10v2004-20230703-en
General
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Target
OTIin.exe
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Size
361KB
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MD5
c87d4739c98fa565826a322b0256aa65
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SHA1
af755ea2c0e6efc2b3730fcbacc90b8722742ecc
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SHA256
57c5cf4abaf616900e0b16021fb865d523c14d56b77f706018a7d1deb4693f09
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SHA512
58c2b78f9e5efa7cee32b9bb10fb37d7add5bdfdb3ecb0bcd8e075e6c5d8cae01f35d1a997d4edc1bd14abe6448a55f66daae82d13f9053798a9a99d8269a09e
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SSDEEP
6144:JR/nD4BY8QRo5kRxixdcmEZUX3bgIJ6ua7kwPcoWdIVohugVfoX7Eb:TD4DQKUx65EZswHoHiYb
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource OTIin.exe
Files
-
OTIin.exe.exe windows x64
63d4e9433c484640b7ea1502d65a2860
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
WaitForSingleObject
DeviceIoControl
QueryDosDeviceA
CreateFileA
GetLastError
ReleaseMutex
LoadLibraryA
GetVersionExA
LocalFree
LocalAlloc
GetModuleHandleA
WriteConsoleW
CloseHandle
GetProcAddress
CreateMutexA
HeapSize
CreateFileW
ReadConsoleW
SetStdHandle
WideCharToMultiByte
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
SetLastError
InitializeCriticalSectionAndSpinCount
SwitchToThread
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetModuleHandleW
EncodePointer
DecodePointer
MultiByteToWideChar
CompareStringW
LCMapStringW
GetLocaleInfoW
GetStringTypeW
GetCPInfo
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
InitializeSListHead
RtlUnwindEx
RtlPcToFileHeader
RaiseException
FreeLibrary
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
GetStdHandle
WriteFile
GetCommandLineA
GetCommandLineW
GetFileType
HeapAlloc
FlushFileBuffers
GetConsoleCP
GetConsoleMode
HeapFree
GetExitCodeProcess
CreateProcessW
GetFileAttributesExW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
ReadFile
SetFilePointerEx
GetTimeZoneInformation
HeapReAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetProcessHeap
SetEndOfFile
advapi32
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
setupapi
SetupDiGetDeviceRegistryPropertyA
SetupDiDestroyDeviceInfoList
SetupDiEnumDeviceInfo
SetupDiGetClassDevsA
Sections
.text Size: 203KB - Virtual size: 202KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 90KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 52KB - Virtual size: 102KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ