Polymorphic.pdb
Static task
static1
Behavioral task
behavioral1
Sample
Polymorphic.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
Polymorphic.exe
Resource
win10v2004-20240802-en
General
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Target
Polymorphic.exe
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Size
510KB
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MD5
0fe5226641ebc1aabaf27093b079ee38
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SHA1
b7e3dde09adbbc027ac056921d7c97abc9692fbc
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SHA256
3261fd20ac0470b0eed81e035f31f9c99d8d622342aff8301d8ff65bf3e6be56
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SHA512
87d9826c84ca13617b7a4a764f7d76435f83ac924a761140278c1fe45f1f394c55013ef1a2640032a87807000796620d4e22ff64822a9879ead2af2b57bb2aaa
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SSDEEP
12288:obX2MBZXqvfs2c9SoO91lLuNFA6EeIUv1KXACf+:yGwHOTlLuLPIm
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Polymorphic.exe
Files
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Polymorphic.exe.exe windows:6 windows x64 arch:x64
ef99f4c2d8ef936f7f9c6d6f69fa27b2
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
PDB Paths
Imports
api-ms-win-core-synch-l1-2-0
WaitOnAddress
WakeByAddressAll
WakeByAddressSingle
bcrypt
BCryptGenRandom
advapi32
SystemFunction036
kernel32
UnhandledExceptionFilter
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
IsDebuggerPresent
SetUnhandledExceptionFilter
WriteConsoleW
VirtualProtect
VirtualAlloc
EnumSystemGeoID
GetLastError
CloseHandle
AddVectoredExceptionHandler
SetThreadStackGuarantee
GetCurrentThread
CreateWaitableTimerExW
SetWaitableTimer
WaitForSingleObject
Sleep
QueryPerformanceCounter
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
SetLastError
GetCurrentDirectoryW
GetEnvironmentVariableW
GetCurrentProcess
GetStdHandle
GetCurrentProcessId
HeapFree
HeapReAlloc
lstrlenW
ReleaseMutex
GetProcessHeap
HeapAlloc
GetConsoleMode
GetModuleHandleW
FormatMessageW
MultiByteToWideChar
IsProcessorFeaturePresent
WideCharToMultiByte
GetModuleHandleA
GetProcAddress
WaitForSingleObjectEx
LoadLibraryA
CreateMutexA
ntdll
NtWriteFile
RtlNtStatusToDosError
vcruntime140
__current_exception_context
__current_exception
__C_specific_handler
_CxxThrowException
memcmp
memmove
memcpy
memset
__CxxFrameHandler3
api-ms-win-crt-runtime-l1-1-0
_initialize_onexit_table
_crt_atexit
terminate
_register_onexit_function
_register_thread_local_exe_atexit_callback
_cexit
__p___argv
__p___argc
_exit
exit
_initterm_e
_initterm
_get_initial_narrow_environment
_initialize_narrow_environment
_configure_narrow_argv
_set_app_type
_seh_filter_exe
_c_exit
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-stdio-l1-1-0
__p__commode
_set_fmode
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
api-ms-win-crt-heap-l1-1-0
_set_new_mode
free
Sections
.text Size: 328KB - Virtual size: 327KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 166KB - Virtual size: 166KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 832B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ