undetek-v6[.]2[.]bin

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General

Target

undetek-v6.2.bin
Size

90KB
MD5

1956937e0c9bc9a13814b6a3bc50055a
SHA1

f9a8f8fdac1c5117cadd2a80da96a03acccbe8b1
SHA256

0fe8e5dc387aea1d35009b3dfe877827b63518dec53fe48680e9c498d6d8201b
SHA512

e2d0648768b9e8953b54bdb2a4ab2b0f901ecb8e3c2e655b68fac0760e8553c31e4cb93dfd7ba91e238d1f2e90b6544f4aea3d7426b34228cc860c3d2b5ce17c
SSDEEP

1536:OMgj95m++vclizVMDltbrTaCb/ywP7OY95cG+rP5KLiuhe+Pe:OZo+Y2Dbna8/l7OYwGOKFY+P

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
undetek-v6.2.bin

Files

undetek-v6.2.bin
.exe windows:6 windows x86 arch:x86

5bb21d27c3aa18d239f3a8a94d0fa7eb

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
WSAGetLastError
recv
socket
WSACleanup
WSAStartup
closesocket
connect
send

vcruntime140

strchr
strstr
memset
memcpy
__std_exception_copy
__std_exception_destroy
_CxxThrowException
__CxxFrameHandler3
__std_type_info_destroy_list
__current_exception
__current_exception_context
_except_handler4_common
memmove

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
__stdio_common_vfprintf
__stdio_common_vfscanf
__p__commode
_set_fmode
__stdio_common_vsprintf
getchar

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: 32KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 48KB - 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

Sharing

General

Malware Config

Signatures

Files

5bb21d27c3aa18d239f3a8a94d0fa7eb

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

msvcp140

ws2_32

vcruntime140

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-utility-l1-1-0

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-locale-l1-1-0

Sections

.text Size: 32KB - Virtual size: 32KB

.rdata Size: 7KB - Virtual size: 7KB

.data Size: 48KB - Virtual size: 48KB

.reloc Size: 1KB - Virtual size: 1KB

.text
Size: 32KB - Virtual size: 32KB

.rdata
Size: 7KB - Virtual size: 7KB

.data
Size: 48KB - Virtual size: 48KB

.reloc
Size: 1KB - Virtual size: 1KB