Static task
static1
Behavioral task
behavioral1
Sample
MHCI_Bypass_1.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
MHCI_Bypass_1.exe
Resource
win10v2004-20231023-en
General
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Target
MHCI_Bypass_1.exe
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Size
112KB
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MD5
e6815c766e508ef6d94603101cde7be6
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SHA1
1bd9343ee401100f4c5747805e21dd20a977ef61
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SHA256
9fc35ddf4fe953488895798945a225341fadd1c6822d12e31abe326dbeb4b37f
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SHA512
46bc1b314ce5b3f211eae44b119f82a4dba358988aecf3a42e9e4cf35289366eab4a570dd282a0c413477979d6858fd3ebc5a85858bf5be6cfda25d54b0e1b72
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SSDEEP
3072:dlohP7TGHjfIkM2r+8KbsS+xAWr/TaiSr6SV9hn10ap:qPGK2r+6xAOaLrt08
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource MHCI_Bypass_1.exe
Files
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MHCI_Bypass_1.exe.exe windows:6 windows x86
007ae039fcff1fa231e06d0dab3932a6
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
CloseHandle
Sleep
OpenProcess
VirtualProtectEx
ReadProcessMemory
WriteProcessMemory
CreateToolhelp32Snapshot
Process32First
Process32Next
K32EnumProcessModules
K32GetModuleBaseNameA
K32GetModuleInformation
WriteConsoleW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RaiseException
RtlUnwind
GetLastError
SetLastError
EncodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
HeapAlloc
HeapFree
CompareStringW
LCMapStringW
GetFileType
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetStringTypeW
GetProcessHeap
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
GetFileSizeEx
SetFilePointerEx
HeapSize
HeapReAlloc
CreateFileW
DecodePointer
Sections
.text Size: 74KB - Virtual size: 73KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ