updater[.]exe | Triage

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General

Target

updater.exe
Size

13KB
MD5

7a9f5a6e4d5723186f55ab704d9ee966
SHA1

9bc120f944dba8dfc3ec872458aca98ddf30ea7d
SHA256

4ec1e55e7a91761c4a7aa4604dda7b57f1fc34913ab4f900a7c5dc2651308f49
SHA512

e129823bd6e65d5d8bbae0d20f21912e4d2c0a7a19fd2278562c2815b4c89224ecd1c869a375ddea5c0a7a8e8aba3f69eb0ec4de96bc04fad866231ad8a6afbc
SSDEEP

192:EzevFV3UmPtnoQWmq7uD+b55tfhD9ODnop:EzqFvFV8uelODop

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
updater.exe

Files

updater.exe
.exe windows:6 windows x64 arch:x64

da791c23b152a831d90c138b59c49467

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\Alfonso\Desktop\TASKSHEDULERPIRATOTTA\DOWNLOADER UNAM PA MODIFICAR\maverick\x64\Release\maverick.pdb

Imports

kernel32

CreateDirectoryW
GetModuleFileNameW
GetLastError
GetStartupInfoW
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
GetModuleHandleW

shell32

SHGetFolderPathW
ShellExecuteW

urlmon

URLDownloadToFileW

vcruntime140

__current_exception_context
__C_specific_handler
wcsstr
memset
__current_exception

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

_time64
clock

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

srand
rand

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

wcscat_s

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

_cexit
_initterm
_initialize_onexit_table
_register_onexit_function
_c_exit
_crt_atexit
_register_thread_local_exe_atexit_callback
_get_narrow_winmain_command_line
_initialize_narrow_environment
_configure_narrow_argv
exit
_initterm_e
_set_app_type
_exit
_seh_filter_exe
terminate

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

__setusermatherr

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

__p__commode
_set_fmode

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

_configthreadlocale

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

_set_new_mode

Sections

.text
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

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: 420B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 2KB - Virtual size: 1KB

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

Sharing

General

Malware Config

Signatures

Files

da791c23b152a831d90c138b59c49467

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

shell32

urlmon

vcruntime140

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

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

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

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

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

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

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

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

Sections

.text Size: 4KB - Virtual size: 3KB

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

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

.pdata Size: 512B - Virtual size: 420B

.rsrc Size: 2KB - Virtual size: 1KB

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

.text
Size: 4KB - Virtual size: 3KB

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

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

.pdata
Size: 512B - Virtual size: 420B

.rsrc
Size: 2KB - Virtual size: 1KB

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