Static task
static1
Behavioral task
behavioral1
Sample
main.exe
Resource
win7-20230703-en
Behavioral task
behavioral2
Sample
main.exe
Resource
win10v2004-20230703-en
General
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Target
main.exe
-
Size
160KB
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MD5
79eb8a029032eec1c41db6eee386905b
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SHA1
bdf7cce863d9b86ba8f8843991d3a29a9f851011
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SHA256
6fd6383f4d0d8482ff9df45c94b117a0a7b7c22c5cff1a0cd8ff56fc3ed3e565
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SHA512
505704e9193fd51a7fafe866235fb93f5869bc40d73bfe65ead0e4c3092bb920470cbb74a85c1d2486b60be7ad77da07b75f0e302af66b7746486711bb41ad56
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SSDEEP
1536:u//fjVi1/Xr/VSuNysB4EcsvaDViOGT+8qbFfOysHyE/pFYofrL2zQ4m1:uH5IPZl2EsVi4aysHyE/pa62U
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource main.exe
Files
-
main.exe.exe windows x64
b9d25ef048f1e2645a68e0aac274acb5
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
ReleaseMutex
ReleaseSRWLockShared
GetLastError
AddVectoredExceptionHandler
SetThreadStackGuarantee
Sleep
AcquireSRWLockExclusive
GetCurrentProcess
GetCurrentThread
RtlCaptureContext
GetProcAddress
RtlLookupFunctionEntry
SetLastError
GetCurrentDirectoryW
GetEnvironmentVariableW
GetStdHandle
GetCurrentProcessId
WaitForSingleObject
TryAcquireSRWLockExclusive
QueryPerformanceCounter
HeapAlloc
GetProcessHeap
HeapFree
AcquireSRWLockShared
WaitForSingleObjectEx
LoadLibraryA
CreateMutexA
GetModuleHandleA
GetConsoleMode
GetModuleHandleW
FormatMessageW
MultiByteToWideChar
WriteConsoleW
TlsGetValue
TlsSetValue
GetSystemTimeAsFileTime
ReleaseSRWLockExclusive
HeapReAlloc
CloseHandle
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
InitializeSListHead
GetCurrentThreadId
IsProcessorFeaturePresent
vcruntime140
_CxxThrowException
memcmp
memset
memcpy
__CxxFrameHandler3
__current_exception_context
__C_specific_handler
__current_exception
memmove
api-ms-win-crt-runtime-l1-1-0
__p___argv
_cexit
_c_exit
_register_thread_local_exe_atexit_callback
_exit
exit
_initterm_e
_initialize_onexit_table
_register_onexit_function
_crt_atexit
terminate
_initterm
_set_app_type
_configure_narrow_argv
__p___argc
_get_initial_narrow_environment
_seh_filter_exe
_initialize_narrow_environment
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
free
_set_new_mode
Sections
.text Size: 115KB - Virtual size: 115KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 37KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 776B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 996B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ