Behavioral task
behavioral1
Sample
1ebf6d43e7a70c6520e93586401cce5474279ba27487310e34267e4d5372b9c0.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
1ebf6d43e7a70c6520e93586401cce5474279ba27487310e34267e4d5372b9c0.exe
Resource
win10v2004-20230824-en
General
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Target
1ebf6d43e7a70c6520e93586401cce5474279ba27487310e34267e4d5372b9c0
-
Size
61KB
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MD5
6c9f082e139112e15cf05baf7f1d9f96
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SHA1
c27c5ab130ab3848d5c1d93bb6ffe4aecf3d730f
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SHA256
1ebf6d43e7a70c6520e93586401cce5474279ba27487310e34267e4d5372b9c0
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SHA512
c6f52081f5a3b41c740e0302fe2049206c1ea3043eb358c1b0609843b71fd3220852bf325c1a45ca1e4cd6b0b6803da252baa44975f63d09c4a453f14eea2191
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SSDEEP
384:e1EhXheTZ+eyh3Q0TNIDs1xxVlhHAvoyzUetN2bnHW5QfBXN0lrY+P89Z7L:R2jyhArDS2dzXtsHWgB2Y+P89
Malware Config
Extracted
cobaltstrike
http://192.168.106.128:80/GLuU
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user_agent
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Win64; x64; Trident/5.0; BOIE9;ENUS)
Signatures
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Cobaltstrike family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 1ebf6d43e7a70c6520e93586401cce5474279ba27487310e34267e4d5372b9c0
Files
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1ebf6d43e7a70c6520e93586401cce5474279ba27487310e34267e4d5372b9c0.exe windows x64
9bb87f18cfa5c3d6f1018b8724bf17e4
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
CloseHandle
WaitForSingleObject
CreateThread
VirtualAlloc
VirtualFree
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
__std_type_info_destroy_list
__current_exception
__current_exception_context
__C_specific_handler_noexcept
__vcrt_GetModuleFileNameW
__vcrt_GetModuleHandleW
__vcrt_LoadLibraryExW
__C_specific_handler
memcpy
ucrtbased
_crt_at_quick_exit
terminate
strcpy_s
strcat_s
__stdio_common_vsprintf_s
_wmakepath_s
_wsplitpath_s
wcscpy_s
_execute_onexit_table
__p___argc
_register_onexit_function
_exit
exit
_initterm_e
_initterm
_get_initial_narrow_environment
_initialize_narrow_environment
_configure_narrow_argv
__setusermatherr
_set_app_type
_seh_filter_exe
_CrtDbgReportW
_CrtDbgReport
_crt_atexit
__p___argv
_seh_filter_dll
__p__commode
_set_new_mode
_configthreadlocale
_register_thread_local_exe_atexit_callback
_c_exit
_set_fmode
_cexit
_initialize_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: 512B - Virtual size: 448B
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