C:\Users\76748\source\repos\Dll2\x64\Debug\Dll2.pdb
Behavioral task
behavioral1
Sample
23f51efd08d78245c6ee15134f4430f59ce615228943de90808e13a4e61bc35a.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
23f51efd08d78245c6ee15134f4430f59ce615228943de90808e13a4e61bc35a.dll
Resource
win10v2004-20240802-en
General
-
Target
23f51efd08d78245c6ee15134f4430f59ce615228943de90808e13a4e61bc35a
-
Size
67KB
-
MD5
5c48eb5d8094d96af088caa21f5f5933
-
SHA1
3b71c7d9e40120d84babedd5728887e3ee078654
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SHA256
23f51efd08d78245c6ee15134f4430f59ce615228943de90808e13a4e61bc35a
-
SHA512
97cf7a5f6e628b90d8625fb28f988277735dfd0f672cf45252d95fe607a23fd86f2e0b95ae6a900c743ee215bee9ebeb13b789dfc4ef228318c54755bb8642b7
-
SSDEEP
384:/XEcVr8jTdbcyIII/c5Q4qmvwLCuaWCzRMTj+6bQfBXFWnCpBqXbjdCPjhL:/XEfbcXzmR+SBcnggbjgP
Malware Config
Extracted
cobaltstrike
http://106.15.3.99:80/nHCd
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user_agent
User-Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; InfoPath.1)
Signatures
-
Cobaltstrike family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 23f51efd08d78245c6ee15134f4430f59ce615228943de90808e13a4e61bc35a
Files
-
23f51efd08d78245c6ee15134f4430f59ce615228943de90808e13a4e61bc35a.dll windows:6 windows x64 arch:x64
87ddcc7498bfe9823b5ea5c011591613
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
PDB Paths
Imports
kernel32
WaitForSingleObject
CreateThread
VirtualAlloc
VirtualFree
DisableThreadLibraryCalls
GetCurrentProcess
GetProcAddress
FreeLibrary
VirtualQuery
GetProcessHeap
HeapFree
HeapAlloc
GetLastError
WideCharToMultiByte
MultiByteToWideChar
RaiseException
GetModuleHandleW
IsProcessorFeaturePresent
GetStartupInfoW
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentProcessId
QueryPerformanceCounter
GetCurrentThreadId
TerminateProcess
vcruntime140d
__current_exception
__current_exception_context
__C_specific_handler_noexcept
__std_type_info_destroy_list
memcpy
__vcrt_GetModuleFileNameW
__vcrt_GetModuleHandleW
__vcrt_LoadLibraryExW
__C_specific_handler
ucrtbased
_register_onexit_function
_initialize_onexit_table
_initialize_narrow_environment
_crt_atexit
_seh_filter_dll
_initterm_e
_initterm
_CrtDbgReportW
_CrtDbgReport
_execute_onexit_table
_crt_at_quick_exit
_cexit
terminate
wcscpy_s
_wsplitpath_s
_wmakepath_s
__stdio_common_vsprintf_s
_configure_narrow_argv
strcpy_s
strcat_s
Exports
Exports
av_buffer_create
av_buffer_get_opaque
av_dict_count
av_dict_free
av_dict_get
av_dict_set
av_force_cpu_flags
av_frame_alloc
av_frame_clone
av_frame_free
av_frame_unref
av_free
av_get_bytes_per_sample
av_get_cpu_flags
av_image_check_size
av_init_packet
av_log_set_level
av_malloc
av_max_alloc
av_new_packet
av_packet_alloc
av_packet_copy_props
av_packet_free
av_packet_get_side_data
av_packet_unref
av_read_frame
av_rescale_q
av_samples_get_buffer_size
av_seek_frame
av_strdup
av_stream_get_first_dts
av_stream_get_side_data
av_strerror
avcodec_align_dimensions
avcodec_alloc_context3
avcodec_descriptor_get
avcodec_descriptor_next
avcodec_find_decoder
avcodec_flush_buffers
avcodec_free_context
avcodec_get_name
avcodec_open2
avcodec_parameters_to_context
avcodec_receive_frame
avcodec_send_packet
avformat_alloc_context
avformat_close_input
avformat_find_stream_info
avformat_free_context
avformat_open_input
avio_alloc_context
avio_close
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: 35KB - Virtual size: 35KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.msvcjmc Size: 512B - Virtual size: 379B
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: 1024B - Virtual size: 806B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 623B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ