Behavioral task
behavioral1
Sample
e7503a715ce377f6320d105c06552470c524f8cf2c69e190ccfac224aca32f5b.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
e7503a715ce377f6320d105c06552470c524f8cf2c69e190ccfac224aca32f5b.exe
Resource
win10v2004-20231020-en
General
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Target
e7503a715ce377f6320d105c06552470c524f8cf2c69e190ccfac224aca32f5b
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Size
11KB
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MD5
4e6d1b48e0957dcc3eb784379d8cdc07
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SHA1
90be7ea9b03bac3373c7f4c22d7b9bf30cfa8357
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SHA256
e7503a715ce377f6320d105c06552470c524f8cf2c69e190ccfac224aca32f5b
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SHA512
02f9d84d29615d5072b91affcadc31deb63daa8de2dd99caa6d70d904ea17817102f4268eed244428765964eb22aa03319d0f7de8af54efc7e4fb88912db2efa
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SSDEEP
96:sRQieu3/Ux9Tueb4qea+JdLxeR1msmhg7rqk8Y6vhrqSm73Q5tfMcXWO7y/3V3DW:WQzuvUDwhxeeASYaw3Q5tfMcmOkjtc
Malware Config
Extracted
cobaltstrike
http://101.33.221.102:80/RMNp
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user_agent
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; qdesk 2.4.1263.203; Windows NT 6.1; WOW64; Trident/5.0)
Signatures
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Cobaltstrike family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource e7503a715ce377f6320d105c06552470c524f8cf2c69e190ccfac224aca32f5b
Files
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e7503a715ce377f6320d105c06552470c524f8cf2c69e190ccfac224aca32f5b.exe windows:6 windows x64
4ff98788b6fefb0963649625d2cc7416
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
vcruntime140
__current_exception_context
__current_exception
__C_specific_handler
memset
memcpy
api-ms-win-crt-runtime-l1-1-0
terminate
_seh_filter_exe
_set_app_type
_initialize_onexit_table
_register_thread_local_exe_atexit_callback
_c_exit
_cexit
__p___argv
__p___argc
_crt_atexit
_exit
exit
_initterm_e
_initterm
_get_initial_narrow_environment
_initialize_narrow_environment
_configure_narrow_argv
_register_onexit_function
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
kernel32
GetCurrentThreadId
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
GetModuleHandleW
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
RtlCaptureContext
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
Sections
.text Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 512B - Virtual size: 360B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 48B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ