Behavioral task
behavioral1
Sample
e4c57053dcd73e211c97635cb6f55487121b2232c468b49b46da97ed7ea00bd8.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
e4c57053dcd73e211c97635cb6f55487121b2232c468b49b46da97ed7ea00bd8.exe
Resource
win10v2004-20230703-en
General
-
Target
e4c57053dcd73e211c97635cb6f55487121b2232c468b49b46da97ed7ea00bd8
-
Size
62KB
-
MD5
9960cc4ffb0d62b1c91173474dea28d4
-
SHA1
0f6cf82a67e9a334cccc342d08745623436f5338
-
SHA256
e4c57053dcd73e211c97635cb6f55487121b2232c468b49b46da97ed7ea00bd8
-
SHA512
500eac4271953ded93a228e443a51adcc20ac222eaf1bffa76cfe3755d7c883060e1d829cdb63fe8a693c294a64b3dedd119082422ad8c033444488be2c3cb27
-
SSDEEP
384:BhviqaCQM8yqGWshWlqTOFRDebCqRC4eHJIhCzErvCqYyH/XBbIWQfB4AEb+yuQJ:BheCnR0FobCqRN9rzRfBbSBNEb+/QA8
Malware Config
Extracted
cobaltstrike
http://192.168.7.130:6777/SiTM
-
user_agent
User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; yie9)
Signatures
-
Cobaltstrike family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource e4c57053dcd73e211c97635cb6f55487121b2232c468b49b46da97ed7ea00bd8
Files
-
e4c57053dcd73e211c97635cb6f55487121b2232c468b49b46da97ed7ea00bd8.exe windows x64
3ba088b8e001c3e64552aa2612eda020
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
Sleep
GetModuleHandleW
GetProcAddress
VirtualQuery
GetProcessHeap
HeapFree
HeapAlloc
GetLastError
GetStartupInfoW
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
WideCharToMultiByte
MultiByteToWideChar
RaiseException
IsDebuggerPresent
GetCurrentThreadId
FreeLibrary
vcruntime140d
__C_specific_handler
__C_specific_handler_noexcept
__std_type_info_destroy_list
__current_exception
__current_exception_context
__vcrt_GetModuleFileNameW
__vcrt_GetModuleHandleW
__vcrt_LoadLibraryExW
memcpy
ucrtbased
_seh_filter_dll
_configure_narrow_argv
_initialize_narrow_environment
_initialize_onexit_table
_register_onexit_function
_execute_onexit_table
_crt_atexit
_crt_at_quick_exit
terminate
_wmakepath_s
_wsplitpath_s
wcscpy_s
strcat_s
_exit
exit
_initterm_e
_initterm
_get_initial_wide_environment
_initialize_wide_environment
_configure_wide_argv
__setusermatherr
_set_app_type
_seh_filter_exe
_CrtDbgReportW
_CrtDbgReport
_set_fmode
strcpy_s
__p__commode
_set_new_mode
_configthreadlocale
_register_thread_local_exe_atexit_callback
_c_exit
_cexit
__p___wargv
__p___argc
__stdio_common_vsprintf_s
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: 32KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 2KB
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: 469B
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: 627B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ