0day[.]exe | Triage

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General

Target

0day.exe
Size

31KB
MD5

4910a3c440e14203e34c6e6d1e467c2a
SHA1

1f2935a9925bab255b15842fe562b5aace586e5e
SHA256

7b5aa281e1cd0279cf7996e97dcf3e6f5f14c0b1b511bc0633adb2b67f213488
SHA512

f9ea7419cbb6832846edfc956ca12e691d6a771aaa7dd98dd7b2bbf2e96bd667d37a6bcade25f12b2aad1444348728c489f35a6249b06f2211ddd87a691b91b8
SSDEEP

384:/WU/rIPVj67CwtwHkCobUH/ZV9J74oeCEdRbHXxSdzAFFFFFFFFFFFFQtFXwKIc+:OgrINYCwCobUfjb4oA3xi0Nc

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
0day.exe

Files

0day.exe
.exe windows:6 windows x64 arch:x64

Password: 12345

abfb811ece6cb38c11141b8920bb6365

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\kyrow\source\repos\0day\x64\Release\0day.pdb

Imports

kernel32

InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
IsDebuggerPresent
SleepConditionVariableSRW
WakeAllConditionVariable
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetModuleHandleW
GetCurrentProcess
QueryPerformanceCounter

msvcp140

?good@ios_base@std@@QEBA_NXZ
?uncaught_exceptions@std@@YAHXZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z

ntdll

NtRaiseHardError
RtlLookupFunctionEntry
RtlVirtualUnwind
RtlCaptureContext
RtlAdjustPrivilege

vcruntime140_1

__CxxFrameHandler4

vcruntime140

memset
__current_exception_context
__current_exception
__C_specific_handler
memcpy
__std_terminate

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

__p__commode
_set_fmode

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

_set_new_mode
free
malloc

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

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

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

__setusermatherr

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

_configthreadlocale

Sections

.text
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 23KB - Virtual size: 22KB

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: 456B

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: 148B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Password: 12345

abfb811ece6cb38c11141b8920bb6365

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

msvcp140

ntdll

vcruntime140_1

vcruntime140

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

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

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

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

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

Sections

.text Size: 5KB - Virtual size: 4KB

.rdata Size: 23KB - Virtual size: 22KB

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

.pdata Size: 512B - Virtual size: 456B

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

.reloc Size: 512B - Virtual size: 148B

.text
Size: 5KB - Virtual size: 4KB

.rdata
Size: 23KB - Virtual size: 22KB

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

.pdata
Size: 512B - Virtual size: 456B

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

.reloc
Size: 512B - Virtual size: 148B