uac_bypass[.]exe | Triage™

General

Target
uac_bypass.exe
Size 16KB
Sample260627-r49exabt21
SHA256 9f08cf363d9acde1b04e9be82150c74b5734690c21856561c65f1f7917786cb3
MD5 89b3b00ce0ee72cedba7b3f7b6f363b6
SHA1 acf8641756093a84139e7922bb036ec5c959db6e
SHA512 11b0ffad581ac690cd3dd386d4182d05fc833c8774e60d6a7cf343bab4fb587ebbd3c549fb8513babdf472c2c03fb12df329c8ad5f97e980aba2705c84635885
SSDEEP 192:OaYJTHqdHOriC/UNLeCQ2BU29Rk99Em3Q5tfhV:OdJjcuG5heh2OK0Cm3a
TLSH
T1D772394AFF1649DED575C23DCF729525E3F1B2229722A7DB23A049090E6AAC13C71A44
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
uac_bypass.exe

File Explorer

uac_bypass.exe

.exe 16KB

uac_bypass.exe

IMPHASH 61805f4191a7ee5450046ea56fa7da49
SHA256 9f08cf363d9acde1b04e9be82150c74b5734690c21856561c65f1f7917786cb3
MD5 89b3b00ce0ee72cedba7b3f7b6f363b6
SHA1 acf8641756093a84139e7922bb036ec5c959db6e
SHA512 11b0ffad581ac690cd3dd386d4182d05fc833c8774e60d6a7cf343bab4fb587ebbd3c549fb8513babdf472c2c03fb12df329c8ad5f97e980aba2705c84635885
SSDEEP 192:OaYJTHqdHOriC/UNLeCQ2BU29Rk99Em3Q5tfhV:OdJjcuG5heh2OK0Cm3a
TLSH
T1D772394AFF1649DED575C23DCF729525E3F1B2229722A7DB23A049090E6AAC13C71A44
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

0

Major OS version

6

Entry point

7800

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

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\nico2\source\repos\uac_bypass\x64\Release\uac_bypass.pdb

kernel32

GetConsoleWindow Sleep GetCurrentThreadId QueryPerformanceCounter GetCurrentProcessId GetSystemTimeAsFileTime InitializeSListHead SetUnhandledExceptionFilter GetModuleHandleW

user32

SendMessageTimeoutA ShowWindow

advapi32

RegCloseKey RegDeleteKeyA RegQueryValueExA RegCreateKeyExA RegOpenKeyExA RegSetValueExA

shell32

ShellExecuteA

msvcp140

?_Xlength_error@std@@YAXPEBD@Z _Query_perf_frequency ?_Xinvalid_argument@std@@YAXPEBD@Z ?_Xout_of_range@std@@YAXPEBD@Z _Query_perf_counter

vcruntime140_1

__CxxFrameHandler4

vcruntime140

__current_exception __C_specific_handler _CxxThrowException memcpy __current_exception_context __std_exception_copy __std_exception_destroy

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

malloc _callnewh _set_new_mode free

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

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

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

strtol

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

__setusermatherr

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

_set_fmode __p__commode

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

_configthreadlocale

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