Static task
static1
Behavioral task
behavioral1
Sample
undetek-v5.2.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
undetek-v5.2.exe
Resource
win10v2004-20240412-en
General
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Target
undetek-v5.2.exe
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Size
89KB
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MD5
ce0fd0a441a05b30f9c904b9d480f5fc
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SHA1
091b4b6a8242394eec45fd2cde16af8f8658087b
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SHA256
56b96a1f8abd7f0efdeadc90847c4f50b84ad4349ca1254d46e51404fa99c3ae
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SHA512
ab6c1cd4462dafee32ee6e6dcf2f895d83adc18b05461149deb6488f531c0d1e7316c27c83363d5499974e5555166de12598e54d065321da15ccd556b841b9b6
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SSDEEP
1536:5QLHLqHZ8BcnBRurDaCb/ywP7OY95cGCOzhKVilwe+/:5CG5TzuXa8/l7OYwG3KEx+/
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource undetek-v5.2.exe
Files
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undetek-v5.2.exe.exe windows:6 windows x86 arch:x86
752377331d11a782f36ed142881c8ad2
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CloseHandle
WaitForSingleObject
Sleep
CreateRemoteThread
OpenProcess
GetSystemTimeAsFileTime
GetTickCount64
VirtualAllocEx
VirtualProtectEx
ReadProcessMemory
WriteProcessMemory
GetModuleHandleA
GetProcAddress
CreateToolhelp32Snapshot
Process32First
Process32Next
GetStartupInfoW
IsDebuggerPresent
InitializeSListHead
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetModuleHandleW
user32
GetAsyncKeyState
SendInput
msvcp140
?_Xlength_error@std@@YAXPBD@Z
ws2_32
freeaddrinfo
getaddrinfo
recv
socket
WSACleanup
closesocket
WSAStartup
connect
send
vcruntime140
strstr
memmove
__std_exception_copy
memcpy
_CxxThrowException
strchr
memset
__std_type_info_destroy_list
__CxxFrameHandler3
__current_exception_context
_except_handler4_common
__std_exception_destroy
__current_exception
api-ms-win-crt-string-l1-1-0
wcslen
strcmp
strncpy
strlen
api-ms-win-crt-utility-l1-1-0
llabs
api-ms-win-crt-convert-l1-1-0
atoi
api-ms-win-crt-stdio-l1-1-0
__acrt_iob_func
getchar
__stdio_common_vfscanf
__p__commode
_set_fmode
__stdio_common_vsprintf
__stdio_common_vfprintf
api-ms-win-crt-runtime-l1-1-0
exit
_exit
_initterm_e
__p___argc
__p___argv
_cexit
_c_exit
_register_thread_local_exe_atexit_callback
_initterm
_set_app_type
_seh_filter_exe
_seh_filter_dll
_initialize_onexit_table
_register_onexit_function
_execute_onexit_table
_crt_atexit
_crt_at_quick_exit
_controlfp_s
terminate
_initialize_narrow_environment
_get_initial_narrow_environment
_invalid_parameter_noinfo_noreturn
_configure_narrow_argv
api-ms-win-crt-heap-l1-1-0
free
_set_new_mode
malloc
_callnewh
api-ms-win-crt-math-l1-1-0
__setusermatherr
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
Sections
.text Size: 32KB - Virtual size: 31KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 47KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ