User[.]exe | Triage

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General

Target

User.exe
Size

16KB
MD5

7cfc02ff191887d12a53307b379199e7
SHA1

fccd0efda1d17a11b48937c2ed47796b76eb329e
SHA256

7061113fe12d922901810048183b05d7800593394b725b1c3a70914a706f9d7a
SHA512

8c46bf1389b76394a579599b3fcb38a7d3b458af4d8fdc8160ce6bea4d0bb69041893cc084cbaf64493569bdb62f455d1cdb8c30c4bf2c85196383ce54a66848
SSDEEP

192:qRH5e12tbL5M52HxnJwebTXQUftkIAyRpk3Q5Xacabl1AT:qRH5ecXM52fwaTXQUjk3V51AT

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
User.exe

Files

User.exe
.exe windows x64

82e30b5946f510bc0b6be13fd2c992cc

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

Imports

kernel32

CreateToolhelp32Snapshot
Sleep
Process32NextW
LoadLibraryA
Process32FirstW
GetProcAddress
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
GetModuleHandleW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlCaptureContext
IsDebuggerPresent

msvcp140

?_Throw_C_error@std@@YAXH@Z
?_Xlength_error@std@@YAXPEBD@Z
_Cnd_do_broadcast_at_thread_exit
_Thrd_detach
?_Throw_Cpp_error@std@@YAXH@Z

vcruntime140_1

__CxxFrameHandler4

vcruntime140

memset
__C_specific_handler
_CxxThrowException
__current_exception
__current_exception_context
__std_exception_destroy
__std_exception_copy
memcpy

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

__acrt_iob_func
getchar
__p__commode
_set_fmode
__stdio_common_vfprintf

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

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

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

free
malloc
_callnewh
_set_new_mode

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

__setusermatherr

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

_configthreadlocale

Sections

.text
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 6KB - Virtual size: 6KB

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: 1024B - Virtual size: 648B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 488B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 88B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

82e30b5946f510bc0b6be13fd2c992cc

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

msvcp140

vcruntime140_1

vcruntime140

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: 6KB - Virtual size: 6KB

.rdata Size: 6KB - Virtual size: 6KB

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

.pdata Size: 1024B - Virtual size: 648B

.rsrc Size: 512B - Virtual size: 488B

.reloc Size: 512B - Virtual size: 88B

.text
Size: 6KB - Virtual size: 6KB

.rdata
Size: 6KB - Virtual size: 6KB

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

.pdata
Size: 1024B - Virtual size: 648B

.rsrc
Size: 512B - Virtual size: 488B

.reloc
Size: 512B - Virtual size: 88B