Static task
static1
Behavioral task
behavioral1
Sample
mendipite.exe
Resource
win10v2004-20240412-en
General
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Target
mendipite.exe
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Size
178KB
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MD5
1638488930223fb8af95e225beb07f8d
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SHA1
1d1fdc7d552fb72d614584145913696fb1eadff5
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SHA256
97b7cf5bf4cadde3bd8745e3347bb9707a43cb816f21a062eaf3010b6768a551
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SHA512
8683e47510f9a9ac1fae61542cb36c10f556af54ea88fc3ae0b6356f137cdbdf075dacd72f8f5c22a2bad69291e47f239f5e873063c7c9280f62bfc032cf7ad0
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SSDEEP
3072:TCmlA+2TGMF85+bkRG32foUP9GmPe97UoXxHMYbcXPR/WgyB4CgVQ1dmecoaA7eb:WmlV4h8JG3QUzXxHM0cfRlnly1dmua26
Malware Config
Signatures
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Detects Koi Loader 1 IoCs
Detects koi loader.
resource yara_rule sample koiloader -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource mendipite.exe
Files
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mendipite.exe.exe windows:6 windows x86 arch:x86
66deda4204cb009d8c01c3f28c17567f
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
VirtualFree
GetCurrentProcess
VirtualAlloc
TerminateProcess
GetModuleHandleA
GetLastError
GetProcAddress
ExitProcess
VirtualProtect
BuildCommDCBAndTimeoutsA
WriteConsoleW
CloseHandle
CreateFileW
SetFilePointerEx
GetConsoleMode
GetConsoleOutputCP
FlushFileBuffers
HeapReAlloc
HeapSize
GetModuleHandleW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
RtlUnwind
RaiseException
SetLastError
EncodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
GetStdHandle
WriteFile
GetModuleFileNameW
GetModuleHandleExW
HeapFree
HeapAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetStdHandle
GetFileType
GetStringTypeW
LCMapStringW
GetProcessHeap
DecodePointer
gdi32
LPtoDP
Sections
.text Size: 63KB - Virtual size: 62KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 27KB - Virtual size: 27KB
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: 79KB - Virtual size: 79KB
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