Behavioral task
behavioral1
Sample
f0287e33cad481e2e9f67e6953174fb3a0fff24ef1f160c016c8db008c89bc0b.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
f0287e33cad481e2e9f67e6953174fb3a0fff24ef1f160c016c8db008c89bc0b.exe
Resource
win10v2004-20230703-en
General
-
Target
f0287e33cad481e2e9f67e6953174fb3a0fff24ef1f160c016c8db008c89bc0b
-
Size
61KB
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MD5
440f71d80eefe1a8eb0a82cf39b3f087
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SHA1
b7bde7f65a1bbd81fd7609a9def4dd16868b7678
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SHA256
f0287e33cad481e2e9f67e6953174fb3a0fff24ef1f160c016c8db008c89bc0b
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SHA512
ec081f99c9e18da3d057c0db3f2ba7d5c7a6c2b617e8044e9c80bfa58cd4db7d779e50658e56598ed8576ce1cb62010b869df368cb2ddf855b1600894622d67a
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SSDEEP
384:H+NM9YmeTGaCyymmnZAIsr0m5+URHqIvonIn5blJQfBXCTO9P89Z57:H+NMekfyytBsBlAI5blQByT8P89
Malware Config
Extracted
cobaltstrike
http://47.115.231.65:1145/validate/tutorials/E7LFWG9H
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user_agent
Accept: application/xhtml+xml, application/xml, application/json Accept-Language: ar-eg Accept-Encoding: gzip, br User-Agent: Mozilla/5.0 (Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko
Signatures
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Cobaltstrike family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource f0287e33cad481e2e9f67e6953174fb3a0fff24ef1f160c016c8db008c89bc0b
Files
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f0287e33cad481e2e9f67e6953174fb3a0fff24ef1f160c016c8db008c89bc0b.exe windows x64
3c8a8398eee3b9b2d12a97f9d6a0965d
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
AddVectoredExceptionHandler
VirtualProtect
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeSListHead
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
TerminateProcess
GetCurrentProcess
GetProcAddress
FreeLibrary
VirtualQuery
GetProcessHeap
HeapFree
HeapAlloc
GetLastError
WideCharToMultiByte
MultiByteToWideChar
RaiseException
GetModuleHandleW
IsProcessorFeaturePresent
GetCurrentThreadId
user32
CallWindowProcW
vcruntime140d
__vcrt_GetModuleHandleW
__std_type_info_destroy_list
__C_specific_handler
__current_exception_context
__C_specific_handler_noexcept
__vcrt_GetModuleFileNameW
__current_exception
memcpy
__vcrt_LoadLibraryExW
ucrtbased
terminate
strcpy_s
strcat_s
__stdio_common_vsprintf_s
_wmakepath_s
_wsplitpath_s
wcscpy_s
_crt_at_quick_exit
_crt_atexit
_register_onexit_function
_initialize_onexit_table
_seh_filter_dll
__p__commode
_set_new_mode
_configthreadlocale
_register_thread_local_exe_atexit_callback
_c_exit
_cexit
__p___argv
__p___argc
_set_fmode
_exit
exit
_initterm_e
_initterm
_get_initial_narrow_environment
_initialize_narrow_environment
_configure_narrow_argv
__setusermatherr
_set_app_type
_seh_filter_exe
_CrtDbgReportW
_CrtDbgReport
_execute_onexit_table
Sections
.textbss Size: - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.msvcjmc Size: 1024B - Virtual size: 550B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.00cfg Size: 512B - Virtual size: 373B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 607B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ