25e4a909d6e3097e7080ec844b95c50cf6d0e8c685aa3df7b0ae644762e8f88e

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General

Target

25e4a909d6e3097e7080ec844b95c50cf6d0e8c685aa3df7b0ae644762e8f88e
Size

300KB
MD5

51a61d56f583027f2ccff08a6d3c8674
SHA1

253db4ef572bd3e4575f43f6901c1a89293d0223
SHA256

25e4a909d6e3097e7080ec844b95c50cf6d0e8c685aa3df7b0ae644762e8f88e
SHA512

3d24127a404abec02103497d73d60a4547318cac251110a374158419b2e8eaec4a8e426d0a70b496ac90d0edea246472692b925fe85b7da9bea4b57e6d2ce1e1
SSDEEP

6144:T2QFSGHmZ4bE/OUd7ydKWoSl3Y10d22P//dBAwohQ6A30VNBkQe1EUoPILEs2hmr:7HmZ4bE/OUd7ydKWoiY10d22P//dBAwP

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
unpack001/KairunSafeNotify/KairunSafeNotify.dll
unpack001/KairunSafeNotify/KairunSafeNotify.exe

Files

25e4a909d6e3097e7080ec844b95c50cf6d0e8c685aa3df7b0ae644762e8f88e
.zip
KairunSafeNotify/KairunSafeNotify.dll
.dll windows:6 windows x64 arch:x64

2f4703c4389f4850b2d4e35de9a914ac

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

PDB Paths

C:\Users\このゴミPCを使うのは誰ですか？\source\repos\SafeNotify\x64\Release\KairunSafeNotify.pdb

Imports

kernel32

FreeLibraryAndExitThread
CreateThread
GetCurrentProcessId
RtlCaptureContext
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentThreadId
GetSystemTimeAsFileTime
IsDebuggerPresent
InitializeSListHead
RtlLookupFunctionEntry

user32

SetWindowDisplayAffinity
GetWindowThreadProcessId
EnumWindows

vcruntime140

memcpy
__std_type_info_destroy_list
memset
__C_specific_handler

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

_cexit
_initialize_onexit_table
_execute_onexit_table
_configure_narrow_argv
_seh_filter_dll
_initterm_e
_initterm
_initialize_narrow_environment

Sections

.text
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3KB - 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: 480B

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: 44B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
KairunSafeNotify/KairunSafeNotify.exe
.exe windows:6 windows x64 arch:x64

63c8d70698e322382f0b582184eecdfd

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

PDB Paths

C:\Users\このゴミPCを使うのは誰ですか？\source\repos\SafeNotify\x64\Release\KairunSafeNotify.pdb

Imports

kernel32

WriteProcessMemory
OpenProcess
Sleep
CloseHandle
LoadLibraryW
VirtualAllocEx
GetConsoleWindow
CreateRemoteThread
GetCurrentDirectoryW
AreFileApisANSI
GetLastError
GetModuleHandleW
MultiByteToWideChar
LocalFree
FormatMessageA
GetLocaleInfoEx
GetCurrentThreadId
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess

user32

SetLayeredWindowAttributes
SetWindowTextA
GetWindowLongPtrW
SetWindowLongPtrW
GetWindowThreadProcessId
FindWindowA

msvcp140

_Query_perf_frequency
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?uncaught_exception@std@@YA_NXZ
?_Xout_of_range@std@@YAXPEBD@Z
?cerr@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Winerror_map@std@@YAHH@Z
?_Xlength_error@std@@YAXPEBD@Z
?_Syserror_map@std@@YAPEBDH@Z
?good@ios_base@std@@QEBA_NXZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
_Query_perf_counter

vcruntime140_1

__CxxFrameHandler4

vcruntime140

memmove
_CxxThrowException
__C_specific_handler
__std_terminate
__std_exception_copy
__std_exception_destroy
memcpy
__current_exception
__current_exception_context
memset

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

_set_new_mode
_callnewh
malloc
free

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

_register_thread_local_exe_atexit_callback
_c_exit
_crt_atexit
__p___argc
__p___argv
_register_onexit_function
_initterm_e
_initterm
_get_initial_narrow_environment
_initialize_narrow_environment
_configure_narrow_argv
_initialize_onexit_table
_set_app_type
_seh_filter_exe
terminate
exit
_cexit
_invalid_parameter_noinfo_noreturn
_exit

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

_configthreadlocale
___lc_codepage_func

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

__setusermatherr

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

__p__commode
_set_fmode

Sections

.text
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 10KB - Virtual size: 10KB

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: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 258KB - Virtual size: 257KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 160B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

2f4703c4389f4850b2d4e35de9a914ac

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

vcruntime140

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

Sections

.text Size: 4KB - Virtual size: 4KB

.rdata Size: 3KB - Virtual size: 3KB

.data Size: 512B - Virtual size: 1KB

.pdata Size: 512B - Virtual size: 480B

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 512B - Virtual size: 44B

63c8d70698e322382f0b582184eecdfd

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

msvcp140

vcruntime140_1

vcruntime140

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

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

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

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

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

Sections

.text Size: 16KB - Virtual size: 15KB

.rdata Size: 10KB - Virtual size: 10KB

.data Size: 1024B - Virtual size: 2KB

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

.rsrc Size: 258KB - Virtual size: 257KB

.reloc Size: 512B - Virtual size: 160B

.text
Size: 4KB - Virtual size: 4KB

.rdata
Size: 3KB - Virtual size: 3KB

.data
Size: 512B - Virtual size: 1KB

.pdata
Size: 512B - Virtual size: 480B

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 512B - Virtual size: 44B

.text
Size: 16KB - Virtual size: 15KB

.rdata
Size: 10KB - Virtual size: 10KB

.data
Size: 1024B - Virtual size: 2KB

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

.rsrc
Size: 258KB - Virtual size: 257KB

.reloc
Size: 512B - Virtual size: 160B