Behavioral task
behavioral1
Sample
09df220d05cc0b8c572496c60de758caf4856341685712aeff340dc4b5555e07.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
09df220d05cc0b8c572496c60de758caf4856341685712aeff340dc4b5555e07.exe
Resource
win10v2004-20230915-en
General
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Target
09df220d05cc0b8c572496c60de758caf4856341685712aeff340dc4b5555e07
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Size
11KB
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MD5
ef7c2181d12d1745578f271431c5c899
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SHA1
12bcf364fb7e86326d6e9511374702e316548914
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SHA256
09df220d05cc0b8c572496c60de758caf4856341685712aeff340dc4b5555e07
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SHA512
574c64602b098985f391d552722e39acf1ff474cdf69acf9a9ee683437491b38e4fd385e23434a136bba175158e89fb7acb66e394da6bcbcf0512d84bee83525
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SSDEEP
96:R7mNVy2UbP3L0Qi2u3XKa//D10SXJcLBe+11psD22b6wb4yim73Q5tf0QrOJaQ1u:RHbPgQzun30FBe0i6mbD3Q5tf/rwh
Malware Config
Extracted
cobaltstrike
http://10.128.156.12:443/LvVE
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user_agent
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.0; 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 09df220d05cc0b8c572496c60de758caf4856341685712aeff340dc4b5555e07
Files
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09df220d05cc0b8c572496c60de758caf4856341685712aeff340dc4b5555e07.exe 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: 4KB - Virtual size: 4KB
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: 512B - Virtual size: 1KB
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